microcontrollers

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Microcontrollers are small computers on a single integrated circuit, containing a processor, memory, and input/output peripherals. They are widely used in embedded systems for performing specific control functions efficiently. Applications of microcontrollers include robotics, IoT, and home automation. Popular examples include Arduino, ESP32, and Raspberry Pi Pico.

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RIOT-OS /RIOT

Star5.7k

RIOT - The friendly OS for IoT

c iot microcontrollers internet os internet-of-things internetofthings rtos hacktoberfest riot-os riotos

UpdatedFeb 20, 2026
C

libopencm3 /libopencm3

Star3.5k

Open source ARM Cortex-M microcontroller library

microcontrollers cortex-m stm32 libopencm3 msp432 atmel-sam efm32 gd32 microchip-sam

UpdatedOct 2, 2025
C

MaJerle /stm32f429

Star2.4k

Keil projects and libraries for STM32F4xx devices

microcontrollers stm32 discovery-board stmicroelectronics

UpdatedDec 16, 2022
C

mcu-tools /mcuboot

Star1.8k

Secure boot for 32-bit Microcontrollers!

iot device microcontrollers software bootloader upgrade device-management

UpdatedFeb 17, 2026
C

ARM-software /ML-KWS-for-MCU

Star1.2k

Keyword spotting on Arm Cortex-M Microcontrollers

python machine-learning arm deep-neural-networks microcontrollers cmsis-nn

UpdatedApr 10, 2019
C

modm-io /modm

Star934

modm: a C++23 library generator for AVR and ARM Cortex-M devices

avr microcontroller embedded generator microcontrollers cortex-m cpp data-driven stm32 hal drivers eurobot modm

UpdatedFeb 16, 2026
C++

kaluma-project /kaluma

Star807

A tiny JavaScript runtime for RP2040 (Raspberry Pi Pico)

javascript microcontrollers javascript-engine raspberry-pi-pico kaluma

UpdatedOct 18, 2025
C

debevv /nanoMODBUS

Star774

A compact MODBUS RTU/TCP C library for embedded/microcontrollers

c arduino microcontroller embedded microcontrollers stm32 modbus embedded-systems modbus-tcp modbus-rtu embedded-c modbus-library

UpdatedFeb 1, 2026
C

mytechnotalent /Python-For-Kids

Star773

A FREE comprehensive online Python development tutorial FOR KIDS utilizing an official BBC micro:bit Development Board going step-by-step into the world of Python for microcontrollers.

python tutorial microcontroller microcontrollers article micropython educators linkedin kids microbit stem mu pythonforeverybody pythonforbeginner pythonlearning kidscancode educator pythonforkids kids-utilizing step-lessons

UpdatedFeb 20, 2026
Python

swift-embedded /swift-embedded

Star657

Swift for Embedded Systems ✨

swift microcontrollers embedded-systems

UpdatedFeb 16, 2020
Swift

stm32-rs /stm32f1xx-hal

Star637

A Rust embedded-hal HAL impl for the STM32F1 family based on japarics stm32f103xx-hal

rust embedded microcontrollers hal hacktoberfest

UpdatedJan 22, 2026
Rust

ai-techsystems /deepC

Star602

vendor independent TinyML deep learning library, compiler and inference framework microcomputers and micro-controllers

raspberry-pi arduino esp8266 machine-learning deep-learning microcontrollers raspberrypi esp32 stm32 odroid arm64 stm32f4 sparkfun-products edge-devices onnx tinyml inference-framework nxp-cortex arduino-nano-33-ble-sense

UpdatedJul 22, 2025
C++

DISTORTEC /distortos

Star463

object-oriented C++ RTOS for microcontrollers

arm library real-time framework microcontroller embedded microcontrollers cortex-m cpp cpp11 operating-system arm-microcontrollers rtos

UpdatedNov 27, 2024
C++

kmilo17pet /QuarkTS

Star340

An open-source OS for embedded applications that supports prioritized cooperative scheduling, time control, inter-task communications primitives, hierarchical state machines and CoRoutines.