Arduino Uno Drum Machine

This is a Drum Machine made with Arduino Uno, Leds and some knobs. It doesn't require any hats or external components to emit sound and sounds are configurable.

Simple drum machine can be operated entirely with 5 knobs and 1 button. The first knob will change beats per minute and other 4 knobs will determine what to play in every beat. 4 Leds identify current beat.

Complete code and circuits can be found in this book https://www.amazon.com/dp/B0882N5MQS

Arduino Uno Simple Drum Machine Demo https://www.youtube.com/watch?v=xM53zcFcCQ0