LM2596 DC-DC Step-down Adjustable CC/CV Power Supply Module Converter
LM2596 DC-DC Step-down Adjustable CC/CV Power Supply Module Converter
brand: DIYTECH SKU:DT494-03
Regular price
$3.94
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- guaranteeQuality checked
- Special gift cardsSpecial gift cards
- Free return Within 60 days
- Consultancyservice@diytech.cc
-
High-power LED constant current drive
-
Lithium battery charger (including ferroelectric)
-
4V, 6V, 12V, 14V, 24V battery charger
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Nickel cadmium, nickel metal hydride battery pack charger
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Solar panels and wind turbines
Specifications:
-
Input Voltage: 5-35V
-
Output Voltage: Continuously adjustable from 1.25 V to 30V
-
Rated Output Current:?3A
-
Max. Output Current:?4A?(more than 15W, preferably with a heat sink)
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Size (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch / 4.8 x 2.4 x?1.3cm
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Indicator Light
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Constant current indicator(red)
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Charging indicator(red)
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Charged full (green)
Battery use:
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l Make sure of the voltage and current of the battery you need to charge
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l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage
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l Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)
-
Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value
-
l The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)
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l Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)
LED Constant Current Driver Use:
-
l Make sure operating current and Max operating Voltage of the LED you need to drive
-
l Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage
-
Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer
-
l to make sure the output current to the expected LED operating current
-
l Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)
Package included:
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1 x Adjustable Power Supply Module
Other Customers also buy:
-
$5.99{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"} -
$2.69{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"} -
$43.95{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"} -
$4.74{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"} -
$3.99{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"} -
$6.99{"id":4518000066647,"title":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","handle":"lm2596-led-constant-current-driver-dc-dc-step-down-adjustable-cc-cv-power-supply-module-diy-electronic-pcb-board","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-05-20T02:30:31+08:00","created_at":"2020-05-20T02:30:33+08:00","vendor":"DIYTECH","type":"Step Up\/Down Module","tags":[],"price":394,"price_min":394,"price_max":1132,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32179126304855,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT494-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 3pcs","public_title":"3pcs","options":["3pcs"],"price":394,"weight":42,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32179126337623,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT494-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1132,"weight":140,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","options":["Batch"],"media":[{"alt":"LM2596 DC-DC Step-down Adjustable CC\/CV Power Supply Module Converter","id":6257340350551,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1544178923_bH9jZ.jpg?v=1592414047","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eHigh-power LED constant current drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eLithium battery charger (including ferroelectric)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e4V, 6V, 12V, 14V, 24V battery charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eNickel cadmium, nickel metal hydride battery pack charger\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSolar panels and wind turbines\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eInput Voltage: 5-35V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eOutput Voltage: Continuously adjustable from 1.25 V to 30V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eRated Output Current:?3A\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eMax. Output Current:?4A?(more than 15W, preferably with a heat sink)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eSize (L x W x H): Approx. 1.9 x 0.95 x 0.5 inch \/ 4.8 x 2.4 x?1.3cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eIndicator Light\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eConstant current indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharging indicator(red)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eCharged full (green)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eBattery use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure of the voltage and current of the battery you need to charge\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eLED Constant Current Driver Use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Make sure operating current and Max operating Voltage of the LED you need to drive\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003eUse the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el to make sure the output current to the expected LED operating current\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003el Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #0070c0;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e1 x Adjustable Power Supply Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}
