An lwIP-based Ethernet library for Teensy 4.1 and other platforms

S.BUS Gamepad

Arduino GFX developing for various color displays and various data bus interfaces

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

An AES67 Audio-over-IP implemented on the Teensy 4.1 using I2S audio input/output

Decimal Floating Point Unit (DFPU) prototype based on the teensy 4.0 board.

ML_SynthTools

Hardware MIDI groovebox with Lua-scriptable modes for Teensy 4.1. Features 15 simultaneous modes, 32 patterns with parameter locking, desktop GUI simulator with SDL2/ImGui, and experimental modes including cellular automaton and Markov chain pattern generation.

A community delivered, open source embedded operating system project.

ML SynthTools Libraries

TeensyROM is a ROM Emulator, Fast Loader, MIDI and Internet cartridge for Commodore64/128

FreeRTOS port with C++ std::thread support for ARM boards Teensy 3.6, 4.0 and 4.1 (cortex-m4f and cortex-m7f)

2023-2025: Raspberry Pi miniDexed and MT32-Pi and Teensy microDexed DX7 FM Synth Variations - WM8960 and PCM5102A DACs 6N137 Midi-In Teensy 3.6, 4.0, 4.1 Raspberry Pi 4, 3B, 3B+ and 3A+ Arduino or Circle-based

Teensy boards package for the ArduinoXInput project

Teensy 4.x firmware for Voltage Fault Injection research

Exoskeleton UI (TU Berlin RISE SoSe 2023)

Simple CNC setup for hacking my Wife's Cricut Mini

An 8 channel (1 main, 7 programmable) motorized volume controller for a pc. Each of the 7 channels can be set to any process that outputs volume.

Modifying ICX-FAN10 chassis to work with quieter fans

New version, looks like BC from Nissan GT-R and uses large touchscreen