strolf / teensy-eurorack

A generic programmable audio module based on teensy 3.6 micro-controller

Teensy eurorack experiments

This is a work-in-progress repository of analog/digital audio experiments for teensy 3.6 micro-controllers, generally mounted on eurorack rails;

This repo contains

• source code for firmware/applications
• circuits and printed circuit board designs created using Autodesk Eagle CAD.
• eurorack panel designs created using FrontPanel designer

Ideally, I'd like to create a low-cost gereric, programmable do-it-yourself modular audio component.

Ubuntu instrument

This instrument (hardware docs here) is an attempt to create a generic/universal eurorack module with these components:

• teensy 3.6 board
• Teensy guitar audio pro soundcard by blackaddr
  • audio input/thru/output (low impedence input, swichable gain)
  • midi in/out
• 1.44" 128x128 16bit color display (ST7735 chipset)
• USB host and USB device
• 4 x rotary encoder/switch combos
• custom break-out pcb details here
• euro-rack compatible front panel details here

	teensy 3.6
	ST7735 display
	panel v2