PAM8403 mini 5V power amplifier board(Support USB Power supply) 3W*2
This power Amplifier board adopts original PAM Digital power amplifier chip IC,simple design but steadily function!
- Operating voltage: 2.5V-5.5V
- Maximum output power: 3W*2(5V 4Ω)
- PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
- Built with switch Potentiometer,can adjust the volume & control power switch freely!
- Flexible assembly usage.
- suitable for battery or portable electronics products,suitable for long time steady usage.
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