Top 161 microcontroller open source projects

A compact Unscented Kalman Filter (UKF) library for Teensy4/Arduino system (or any real time embedded system in general)

Quick start for MicroFlo on Arduino - clone and go!

A secure and high performances microkernel for building secure MCU-based IoTs

Z80+ARM=BUGS

Code for IoT Journal paper title 'ML-MCU: A Framework to Train ML Classifiers on MCU-based IoT Edge Devices'

Ultralightweight Python engine that can run with 4KB of RAM and 32KB of Flash (such as STM32G030C8 and STM32F103C8), and is very easy to deploy and expand.

Text library for TinyGo displays

pigweed.dev

Development Board for Android

AVR library for controlling DS18B20 temperature sensors

mTower is Trusted Execution Environment specially designed to be used on MicroController Units (MCUs) supporting ARM TrustZone technology (e.g., Cortex-M23/33/35p). mTower operates well under restrictions typical for such environment – small RAM and ROM sizes, relatively low performance, absence of rich OSes providing variety of services availab…

required (and optional) source files for the Arduino development environment, specifically the hardware/arduino sub-directory, to support xmega processors

Easy to use, lightweight and unified library for performing common microcontroller tasks

An open sourced python tool for flashing WCH CH55x series USB microcontroller with bootloader v2.30, v2.31 & v2.40.

An open source RP2040 MCU Board Family

How to run deep learning model on microcontroller with CMSIS-NN

Glorified Bluetooth macro keyboard with machine learning (TensorFlow Lite for Microcontrollers) running on an ESP32.

Free, simple, extremely lightweight, stackless, cooperative, co-routine system (OS) for microcontrollers

A dedicated performance counter for Cortex-M systick. It shares the SysTick with users' original SysTick function without interfere it. This library will bring new functionalities, such as performance counter, delay_us and clock() service defined in time.h

VGA-style video output for STM32F4 processors, in Rust

microS2 - An esp32-s2 based development board 🚀

The end-to-end platform for building voice products at scale

zmu - Emulator for Microcontroller Systems

C++ templates for type-safe bit manipulation

Lightweight packet protocol structure for multi-device communication focused on RS-485

Embedded steno firmware + custom steno PCBs

Random (SLAA338) and pseudorandom (LCG) number generation.

Azure RTOS NetX Duo is an advanced, industrial-grade TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications

Integration of Infineon's XMC microcontrollers into the Arduino IDE.

Generate beautiful pinout diagrams for integrated circuits.

A heap allocator for Cortex-M processors

Decoding and saving carrier modulated IR signals and sending modulated IR signals using NRF52 SoCs

🦠 µnix is a UNIX-like operating system

Environmental Sound Classification on Microcontrollers using Convolutional Neural Networks

rustBoot is a standalone bootloader written entirely in `Rust`, designed to run on anything from a microcontroller to a system on chip. It can be used to boot into bare-metal firmware or Linux.

Bluetooth helper Java class

DEPRECATED

ATtiny85/45/25 I2C bootloader

Automatically Generated Stub Packages for Micropy-Cli and whomever else

a bi-directional communication paradigm for programming languages & microcontrollers

Free cooperative operating system (OS) for microcontrollers