I Made a Drum Machine!

Here's a Drum machine I designed and built over the last 3 months using a Teensy 4.1 as the main brain.
The total build cost was about $70, 30 of which was the Teensy itself.

I'm pretty happy with how it turned out and I´m considering making a 2.0 version in the future that will be for sale!

Here's a link to the Code, Schematics and more information about the project:
https://github.com/albnys/Drum-Machine

0:00 - Intro
1:00 - Funky Jam
1:30 - Hat n Snare Jam
2:00 - Ambient Industrial Jam
2:30 - Fast DnB Jam
3:25 - Walkthrough
4:25 - Kicks
4:40 - Snares
5:20 - Hihats
6:25 - Other Functions
8:10 - FX
9:00 - Outro