RioRand (TM) Mini PAM8403 5V Digital Amplifier Board USB Power Supply

  • Product Code: r4759
  • Availability: In Stock
  • Overview
  • PAM8403 Mini Power Amplifier Board.

    Operating voltage: DC 2.5-5.5V

    Max output: 3Wx2 (5V 4Ω)

    Dimension:30 x 22 x 16mm (do not including potentio

  • $10.00


* 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.

Package List

1 x PAM8403 mini 5V power amplifier board (Support USB Power supply)

Note: 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.