Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module

Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module

Digital Amplifier Board Class D 2*3W USB Power Mini PAM8403 Audio Module

brand: DIYTECH SKU:DT967-03
Regular price $0.53

Feature:

1.Advanced Micro Devices, volume: 1.85 * 2.11cm
2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise
3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4¦¸ 8¦¸ small speaker output power, full of energy, good sound quality.
4.Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.
5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring
6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.

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Description:

All using the machine for the entire board soldering, hand soldering iron welding quality comparable!
Rated working voltage 2.5-5V, limit operating voltage 5.5V.

Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.

Package Included:
1PCS *?Digital Amplifier Board

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Feature:

1.Advanced Micro Devices, volume: 1.85 * 2.11cm
2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise
3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4¦¸ 8¦¸ small speaker output power, full of energy, good sound quality.
4.Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.
5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring
6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.

?

Description:

All using the machine for the entire board soldering, hand soldering iron welding quality comparable!
Rated working voltage 2.5-5V, limit operating voltage 5.5V.

Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.

Package Included:
1PCS *?Digital Amplifier Board