5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable
5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable
brand: DIYTECH SKU:DT2674-03
Regular price
$22.62
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Overview:
This is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).
Features:
Important:
When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.
The device must be supplied with 5VDC or order to work.
There is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!
The board can not work without computer
Supply characteristics
Type:SRD-5VDC-SL-C
Package Included:
1 x 4-channel 5V USB Relay Board(With cable)
This is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).
Features:
- 4 SPDT relays SRD-05VDC-SL-C
- Relay specification ¨C 10A 250VAC/10A 125VAC/10A 30VDC /10A 28VDC
- Power Supply - 5VDC
- Current consumption - 200 mA
- FT245RL. Datasheet ¨C( http://www.ftdichip.com/)
- Led for each relay output
- Power Led
- USb led
- Size - 101*40*16mm
- Supported by our Software
- PCB parameters: FR4 / 1.5mm / two layers / metalized holes / HAL / white stamp / solder mask
- Extra PCB openings for better voltage isolation
- Doubled high current tracks
Important:
When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.
The device must be supplied with 5VDC or order to work.
There is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!
The board can not work without computer
Supply characteristics
Type:SRD-5VDC-SL-C
Package Included:
1 x 4-channel 5V USB Relay Board(With cable)
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$0.06{"id":4518017040471,"title":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable","handle":"5v-usb-4-channel-automation-relay-computer-control-for-arduino-pic-dsp-avr-cable","description":"\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThis is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-05VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification ¨C 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003cbr\u003eThe board can not work without computer\u003cbr\u003eSupply characteristics\u003cbr\u003eType:SRD-5VDC-SL-C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e1 x 4-channel 5V USB Relay Board(With cable)\u003cbr\u003e\u003cbr\u003e","published_at":"2020-05-20T02:40:21+08:00","created_at":"2020-05-20T02:40:24+08:00","vendor":"DIYTECH","type":"4 Channel Relay","tags":["Arduino","For Arduino","Relay","Relays"],"price":2262,"price_min":2262,"price_max":6937,"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":32208968548439,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2674-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable - 3pcs","public_title":"3pcs","options":["3pcs"],"price":2262,"weight":279,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32208968581207,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2674-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable - 10pcs","public_title":"10pcs","options":["10pcs"],"price":6937,"weight":930,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","options":["Batch"],"media":[{"alt":null,"id":6323127156823,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","width":1000},{"alt":null,"id":6323131351127,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThis is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-05VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification ¨C 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003cbr\u003eThe board can not work without computer\u003cbr\u003eSupply characteristics\u003cbr\u003eType:SRD-5VDC-SL-C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e1 x 4-channel 5V USB Relay Board(With cable)\u003cbr\u003e\u003cbr\u003e"} -
$0.06{"id":4518017040471,"title":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable","handle":"5v-usb-4-channel-automation-relay-computer-control-for-arduino-pic-dsp-avr-cable","description":"\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThis is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. 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Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003cbr\u003eThe board can not work without computer\u003cbr\u003eSupply characteristics\u003cbr\u003eType:SRD-5VDC-SL-C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e1 x 4-channel 5V USB Relay Board(With cable)\u003cbr\u003e\u003cbr\u003e","published_at":"2020-05-20T02:40:21+08:00","created_at":"2020-05-20T02:40:24+08:00","vendor":"DIYTECH","type":"4 Channel Relay","tags":["Arduino","For Arduino","Relay","Relays"],"price":2262,"price_min":2262,"price_max":6937,"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":32208968548439,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2674-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable - 3pcs","public_title":"3pcs","options":["3pcs"],"price":2262,"weight":279,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32208968581207,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2674-10","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable - 10pcs","public_title":"10pcs","options":["10pcs"],"price":6937,"weight":930,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","options":["Batch"],"media":[{"alt":null,"id":6323127156823,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/1_707_1024x1024_accd3f68-a069-4e38-aa49-a5b1edc678c3.jpg?v=1590741028","width":1000},{"alt":null,"id":6323131351127,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/012495_6_423_1024x1024_929a1824-9c28-428f-9a5d-045c7d42e8f4.jpg?v=1590741059","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThis is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-05VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification ¨C 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003cbr\u003eThe board can not work without computer\u003cbr\u003eSupply characteristics\u003cbr\u003eType:SRD-5VDC-SL-C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e1 x 4-channel 5V USB Relay Board(With cable)\u003cbr\u003e\u003cbr\u003e"} -
$0.09{"id":4518017040471,"title":"5V USB 4 Channel Automation Relay Computer Control for Arduino PIC DSP AVR+Cable","handle":"5v-usb-4-channel-automation-relay-computer-control-for-arduino-pic-dsp-avr-cable","description":"\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eThis is USB controlled relay module with 4 relays SRD-05VDC-SL-C. You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-05VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification ¨C 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! 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You may use it for simple ON\/OFF switching electrical devices - home lights, DC motors, solenodis and others. It may help you building projects like robotics and home automation. Each such board requires one USB port. The more USB ports you have the more Relay boards you may connect. You may use it with our software (universal software for all our relay boards).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-05VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification ¨C 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! 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Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! 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Datasheet ¨C( http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003eSupported by our Software\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003cbr\u003eThe device must be supplied with 5VDC or order to work.\u003cbr\u003eThere is no protection against reversed voltage! 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