Low Power Audio Amplifier
In this instructable i will show you how to make simple low power audio amplifier
Build It
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