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Microcontroller

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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.

Here are 5,273 public repositories matching this topic...

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micropython / micropython

Sponsor
Star 22.2k

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

python microcontroller embedded micropython
  • Updated Nov 12, 2026
  • C
tinygo

tinygo-org / tinygo

Star 17.9k

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

arduino avr arm microcontroller gpio i2c esp32 llvm adafruit stm32 webassembly wasm spi microbit nrf52 samd21 nrf51 wasi tinygo
  • Updated Nov 12, 2026
  • Go
IoT-For-Beginners

microsoft / IoT-For-Beginners

Star 17.2k

12 Weeks, 24 Lessons, IoT for All!

python raspberry-pi iot rpi microcontroller cpp hacktoberfest iot-device iot-edge microsoft-for-beginners
  • Updated May 26, 2026
  • Jupyter Notebook

zephyrproject-rtos / zephyr

Star 17.1k

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

iot real-time microcontroller embedded bluetooth bluetooth-le mcu rtos zephyr zephyros embedded-c zephyr-rtos
  • Updated Nov 12, 2026
  • C

RT-Thread / rt-thread

Star 12.3k

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

iot arm real-time microcontroller kernel cortex-m mips embedded-systems microkernel rtos risc-v cortex-a aiot
  • Updated Nov 12, 2026
  • C

platformio / platformio-core

Star 9.6k

Your Gateway to Embedded Software Development Excellence 👽

debugging iot arduino esp8266 avr package-manager unit-testing arm microcontroller embedded libraries firmware esp32 ide platformio build-system cmsis rtos risc-v zephyr-rtos
  • Updated Nov 9, 2026
  • Python

nhivp / Awesome-Embedded

Sponsor
Star 9.3k

A curated list of awesome embedded programming.

raspberry-pi machine-learning awesome microcontroller embedded ai stm32 freertos msp430 tiva-c-series beaglebone bootloader operating-systems rtos autosar linux-programming tm4c123 embedded-gui embedded-ai
  • Updated Oct 10, 2026
GuiLite

idea4good / GuiLite

Star 7.8k

✔️The smallest header-only GUI library(4 KLOC) for all platforms

c docker iot gui microcontroller embedded cross-platform cpp display iot-platform header-only mcu graphics-library
  • Updated Oct 22, 2025
  • C++
Serial-Studio

Serial-Studio / Serial-Studio

Sponsor
Star 7.3k

Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.

mqtt iot arduino qt microcontroller embedded dashboard serial network modbus plc industrial-automation scada canbus opc-ua ground-station serial-studio
  • Updated Nov 12, 2026
  • C

littlefs-project / littlefs

Sponsor
Star 7k

A little fail-safe filesystem designed for microcontrollers

microcontroller embedded filesystem
  • Updated Nov 11, 2026
  • C

olikraus / u8g2

Star 6.8k

U8glib library for monochrome displays, version 2

arduino font microcontroller lcd display embedded-systems oled u8g2 monochrome-displays
  • Updated Sep 14, 2026
  • C

tock / tock

Sponsor
Star 6.5k

A secure embedded operating system for microcontrollers

rust iot arm microcontroller embedded kernel cortex-m operating-system mcu tock risc-v secure-operating-system
  • Updated Nov 12, 2026
  • Rust

stlink-org / stlink

Star 5.2k

Open source STM32 MCU programming toolset

arm microcontroller embedded board cortex-m stm32 gdb trace chip toolset mcu stlink semihosting nucleo
  • Updated Oct 9, 2026
  • C

alibaba / AliOS-Things

Star 4.6k

面向IoT领域的、高可伸缩的物联网操作系统,可去官网了解更多信息https://www.aliyun.com/product/aliosthings

iot microcontroller embedded os haas rtos risc-v haas-python
  • Updated Jul 4, 2023
  • C
circuitpython

adafruit / circuitpython

Star 4.6k

CircuitPython - a Python implementation for teaching coding with microcontrollers

python education microcontroller embedded micropython python3 cpython beginner circuitpython hacktoberfest
  • Updated Nov 12, 2026
  • C

apache / nuttx

Star 4.1k

Apache NuttX is a mature, real-time embedded operating system (RTOS)

real-time microcontroller embedded mcu rtos nuttx
  • Updated Nov 12, 2026
  • C

eclipse-threadx / threadx

Star 3.6k

Eclipse ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.

iot real-time microcontroller embedded mcu rtos eclipse-threadx
  • Updated Nov 9, 2026
  • C

ARMmbed / DAPLink

Star 2.8k
arm microcontroller embedded cortex-m firmware mbed debug mcu cmsis-dap
  • Updated Nov 9, 2026
  • C
rtic

rtic-rs / rtic

Star 2.4k

Real-Time Interrupt-driven Concurrency (RTIC) framework for ARM Cortex-M microcontrollers

rust arm microcontroller cortex-m scheduler concurrency bare-metal no-std
  • Updated Nov 11, 2026
  • Rust
neorv32

stnolting / neorv32

Star 2.3k

🖥️ A small, customizable and extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL.

microcontroller asic cpu fpga processor vhdl verilog soc risc-v soft-core
  • Updated Nov 12, 2026
  • VHDL
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Website
github.com/topics/microcontroller
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Related topics

arduino embedded-systems esp32 home-automation iot raspberry-pi-pico robotics
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