Top 12 C teensy Projects

GUIslice

7 1,092 5.2 C

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

Project mention: Display and Touch Driver not supported by GUIslice | /r/arduino | 2023-07-07

Arduino_GFX

6 709 9.3 C

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

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
HeliOS

6 340 8.1 C

A community delivered, open source embedded operating system project. (by heliosproj)
TTS

4 180 2.0 C

Arduino Text-to-Speech Library (by jscrane)
SIDKick

2 153 5.9 C

SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself
freertos-teensy

2 80 4.5 C

FreeRTOS port with C++ std::thread support for ARM boards Teensy 3.5, 3.6, 4.0 and 4.1 (cortex-m4f and cortex-m7f)

Project mention: Question on speeding up lcd | /r/arduino | 2023-12-09

The Best solution: Use a task scheduler: https://github.com/tsandmann/freertos-teensy

TeensyCNC

4 74 1.7 C

Simple CNC setup for hacking my Wife's Cricut Mini
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
ArduinoXInput_Teensy

1 29 4.4 C

Teensy boards package for the ArduinoXInput project
NSGadget_Teensy

2 23 0.0 C

Nintendo Switch Gamepad using Teensy LC/3/4

Project mention: Building a bartop arcade for my dad. How many buttons? | /r/RetroPie | 2023-06-23

Each player's subcontroller is wired to its own Teensy 4, running a slightly modified version of this. The mod is because the lib doesn't properly support all the buttons, and because I don't have analog triggers, unfortunately.

TeensySharp

1 21 10.0 C

C# library for finding Teensies on the USB tree and upload firmware to PJRC Teensy boards
digigurdy-baz

3 12 0.0 C

DigiGurdy Teensy Code
Teensy3.2-CherryStream-QMK

1 4 4.1 C

QMK Firmware for handwired Cherry Stream keyboard with OLED running Teensy 3.2

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C teensy related posts

Question on speeding up lcd
1 project | /r/arduino | 9 Dec 2023
Building a bartop arcade for my dad. How many buttons?
1 project | /r/RetroPie | 23 Jun 2023
Retro Compaq LTE Laptop Powered by Raspberry Pi
2 projects | news.ycombinator.com | 1 Apr 2022

Index

What are some of the best open-source teensy projects in C? This list will help you:

	Project	Stars
1	GUIslice	1,092
2	Arduino_GFX	709
3	HeliOS	340
4	TTS	180
5	SIDKick	153
6	freertos-teensy	80
7	TeensyCNC	74
8	ArduinoXInput_Teensy	29
9	NSGadget_Teensy	23
10	TeensySharp	21
11	digigurdy-baz	12
12	Teensy3.2-CherryStream-QMK	4