Universal firmware

A project log for Laser Harp I

Affordable and pretty simple to build framed laser harp using cheap laser pointer modules and a Teensy 3.2

Johan BerglundJohan Berglund 03/30/2017 at 08:460 Comments

I put together a merged version of the firmware the other day, where the switch on pin 2 lets you select either scale (pot selectable) or chords (keyboard) mode. Also added a separate transpose function for the keyboard, stepping in fifths.

Also ditched the legacy DIN MIDI. Thinking of using pin 1 for transposition indication LEDs above the keyboard.

And there are new videos on my Instagram :)

Edit: New videos on YouTube too.