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28 stars written in C
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This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it wi…

C 4,967 398 Updated Feb 25, 2025

Open Source scanning laser rangefinder

C 2,519 257 Updated Jul 22, 2025

With Field Oriented Control (FOC)

C 1,584 1,258 Updated Jan 14, 2026

Codebase for firmware that runs on Pebble smartwatches.

C 1,231 85 Updated Apr 26, 2026

The Tulip Creative Computer - a portable Python synthesizer for music and graphics

C 870 49 Updated Apr 26, 2026

A calculator like nothing you've ever seen before, right?

C 689 80 Updated Apr 28, 2026

micro-ROS library for Arduino

C 557 142 Updated Jan 28, 2026

Sawppy the Rover: A Motorized Model of Mars Rover Curiosity and Perseverance for <$500 In Parts

C 491 85 Updated Sep 21, 2025

M5Cardputer user demo for hardware evaluation.

C 297 88 Updated Apr 13, 2026

A set of utilities for integrating micro-ROS in a STM32CubeMX project

C 254 95 Updated Sep 15, 2025

Boost Your Productivity with the Pomodoro Timer for Flipper Zero! Don't let your flipper get bored, let him help you instead.

C 208 14 Updated Apr 6, 2026

A quaternion based sensor fusion algorithm that fuses accelerometers and gyroscopes and optionally magnetometers

C 204 25 Updated Mar 30, 2024

Open-source custom firmware for PicoCalc, Video Game Module, and other Raspberry Pi Pico devices

C 184 20 Updated Apr 29, 2026

Fast CRC library for PC and ARDUINO

C 158 52 Updated Mar 20, 2024

Firmware for the Croco Cartridge

C 136 12 Updated Mar 2, 2025

Standard C and C++ Library Support for Circle

C 117 25 Updated Apr 29, 2026

A portable Game Boy Printer emulator directly storing PNG images on SD card. Based on Raspberry Pi Pico. Powered with NiMH batteries. Compatible with any known game, hombrew and model of Game Boy.

C 93 1 Updated Mar 2, 2026

Raspberry Pi Pico PIO Quadrature Encoder

C 73 12 Updated May 16, 2025

OV7670 PIO-based camera library for Raspberry Pi Pico

C 55 12 Updated Jun 19, 2024

Bootloader that loads firmware from PicoCalc's SD card Slot.

C 51 19 Updated May 9, 2025

🤖 An ATmega32U4 Leonardo Board w/ a Serial Converter to control a Nintendo Switch over USB. (Working as of 9/5/2019)

C 23 5 Updated Aug 29, 2023

Example code for the Pololu 3pi+ 2040 Robot

C 21 7 Updated Feb 13, 2026

Project MPLABX for drive uNAV on dsPIC33

C 9 2 Updated Jan 24, 2017

Melopero Sensei is a feature-rich electronic board designed for hands-on programming and sensor exploration. Packed with a variety of sensors and a vibrant display, Melopero Sensei offers an immers…

C 9 1 Updated Apr 4, 2026

clone from https://gitlab.com/echoii/dkms/librealsense2-dkms/

C 5 2 Updated Nov 11, 2022

Library to communicate with OR boards

C 2 Updated Jan 15, 2017

micro-ROS library for Arduino

C 1 Updated Jul 20, 2021