“Version 2 of my previous Atari Punk Synth project powered by a Minimal ATmega328-PU config and Mozzi library.
During the lockdown, I made a Synth Box Project “Arduino Punk Synth” to annoy my neighbor with its weird sound. (well the actual goal was just to make an Arduino based Atari punk Synth device which generates cool like synth sound)
That concept was pretty simple as it was using an Atmega328PU setup connected with 5 Pots for modulating sound frequency, pitch, etc, and a 3W Speaker for sound output.
All things were enclosed nicely in a 3D Printed Body, you can check that project out from here- https://www.hackster.io/Oniichan_is_ded/arduino-atari-punk-synth-2934e8
Later I added a PAM8403 Audio AMP Module to increase the sound loudness.”