A full-featured DMX library for Teensy 3, Teensy LC, and Teensy 4. "Programmable DMX and arbitrary USB serial device emulation."

DIY 60% split keyboard, 3D-printed and hand-wired

Keyboard firmware for Teensy 3.2 and Teensy LC

HomeAssistant integration for Friedrich air conditioners

A MIDI + MIDIoverUsb configurable Drawbars controller built using Teensy LC

Maintained fork of https://sourceforge.net/p/teensy-3-x-rammonitor

This library enables you to use ISR-based PWM channels on Teensy boards, such as Teensy 2.x, Teensy LC, Teensy 3.x, Teensy 4.x, Teensy MicroMod, etc., to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The mo…

Enable Blynk support of Teensy boards, especially latest Teensy 4.0, using WiFi, Ethernet, BT/BLE and GSM/GPRS shield

Simple demo project to make a LED blink on a Teensy LC, built using PlatformIO

The Teensy LC (Low Cost) Challenge

Teensy PS2 Controller Interface

Not a real project - part of a demo for managing manufacturing files

Test most (not all) of the GPIO pins on a Teensy LC board

A small keyboard PCB

A small board with 10 power outputs driven from FETs configured as high side switches and controlled by a Teensy LC