- Operating voltage: 2.5V-5.5V
- Maximum output power: 3W*2(5V 4Ω)
- PCB size :
- Length: 29mm
- Width: 20mm
- Overall height after installed is about 16mm.
Please make sure the power supply is not more than 5.5V and
Please don't do reverse polarity for "+" and "-", or else, it will burn the board.
1 x PAM8403 5V 2 Channel Amplifier Board 3Wx2Wv