Teensy Control Voltage

Hardware Design: 16 channel analog control voltage shield for teensy 4.1; 8ch in / 8ch out; +-10V @ 16bits/sample;

Overview

teensy control voltage analog computer shield

open source hardware and software for a teensy 4.1 eurorack control voltage shield

extend a teensy 4.1 with peripherals to interface with eurorack modular equipment.

specifications

• microcontrollers:
  • 600 Mhz ARM cortex m7 ( teensy 4.1 board )
• display: ST7735 128x128 16bit-color tft display
• breakouts:
  • microSD card socket,
  • USB host/device,
  • midi in/out,
  • 1 x encoders w/switch
• panel: 14HP aluminium panel mounted for eurorack case
• programability:
  • write arduino compatible c/c++ firmware & program using arduino/teensyduino
  • arm gnu toolchain downloads
  • teensy audio library

MIT open source license

• MIT license unless otherwise specified on a per file basis.

Open source software stack

• All schematics and boards are created using Kicad
• All mechanical designs are created using FreeCAD
• Some images have been rendered using Blender 2.81

Files in this package

• CAD source: ACJS-MV35-5.step, ACJS-PH v28.step, Bourns PEL12T4225S-S1024.step, CS42448-CQZ.step, Conn_Wurth Electronics_61400413321.step, Molex-52892-3033.step, Panasonic_EVU-F2MFL3D14.step, RK09K1130AH1.STEP, USB-A-S-S-W-VT.stp, Yamaichi - PJS008U-3000-0.step, ZX62-AB-5PA.stp, teensy-eurorack-breakout.step (+10 more)
• Images: back-view.png, front-view.png, teensy-control-voltage.svg, teensy-eurorack-breakout.svg, teensy-eurorack.svg
• Documents: teensy-eurorack.pdf

---

Source & license

• Original author: newdigate
• Source repository: https://github.com/newdigate/teensy-control-voltage
• License: MIT

Imported into the CommunityCAD Archive with attribution preserved. All rights remain with the original author under the stated license.