Introduction: Low Power Audio Amplifier
In this instructable i will show you how to make simple low power audio amplifier
Step 1: Build It
Step 2: Test It
In the first photo you can see the input and in the second photo you can see output. For audio source i have used the 555 timer piano of my own project (https://www.instructables.com/id/555-Timer-Piano/), with a potentiometer on the output to subdue volume, and you can see that it was amplified