





Shipped by YunYunKeJiShiZhuangDian
Parameters:
PAM8403 Mini Power Amplifier Board.
Dimension:30 x 22 x 16mm (do not including potentiometer handle) Operating voltage: DC 3-5.5V
Max output: 3Wx2 (5V 4)
Efficiency: 90% Note:
1.You can use USB port on computers to offer 5V power supply for the amplifier board
2.Potentiometer with switch, can adjust the volume and control the power switch
3.Suitable for battery or portable electronics products,suitable for long time steady usage
4.Please make sure operating voltage less than 5.5V, or the module will be damaged
5.Without reversed connection protection, meaning the module will burn if wires are connected reversely
6.Please note that do NOT connect to power if you do have the speaker connected, or will wreck the module
Package includes:
3*Mini 3W+3W DC 5V Audio Amplifier
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.