Make a Simple Audio Amplifier

 

In this article, we'll build an audio amplifier using the PAM 8403 Audio Amplifier Module as our foundation. It is a simple amplifier that can deliver dual-channel audio for electronic musical instruments that are used by hobbyists. It can provide outputs of 3W-3W. All audio equipment with AUX output connectivity is compatible with connecting. To create a basic amplifier for yourself, follow the directions below.

Components

1 x PAM 8403 AUDIO AMPLIFIER MODULE - https://amzn.to/3l9CR1j

2 x 4ohm 3-watt Full Range Speaker - https://amzn.to/3wYs1xQ

OR

2 x 3Watt Speaker 4ohm speaker with PAM8403 Min - https://amzn.to/40wQwjb

1 x Aux connector

1 x USB connector

Connections

Images