3W Stereo PAM8403 Miniature Digital Amplifier Board with Micro USB Power Input
This board adopts the typical PAM8403 circuit design with an additional micro USB plug to make powering up the module more convenient.
You can easily interface this module with a Bluetooth audio receiver and make your very wireless speaker system.
The module supports 4 and 8 ohm speakers.
Specifications:
- Supply voltage: 3.4-5VDC
- Output Power: 2x 3W
- Dimensions: 21 x 21 x 4.5mm