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Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
Infrastructure to enable deployment of ML models to low-power resource-constrained embedded targets (including microcontrollers and digital signal processors).
Open-source runtime for distributed edge applications. Write message-driven WebAssembly cells in Rust; Myrmic handles execution, messaging, state and placement across microcontrollers, gateways and servers.
C++ port of the Reticulum Network Stack — a cryptographic mesh networking library that runs on both 32-bit+ microcontrollers (ESP32, nRF52, LoRa boards) and native platforms (Linux, macOS), with PlatformIO and CMake build support.
object-oriented C++ RTOS for microcontrollers
A secure embedded operating system for microcontrollers
Firmware for using various microcontrollers as controllers.
wolfBoot is a portable, OS-agnostic, secure bootloader for microcontrollers, supporting firmware authentication and firmware update mechanisms.
µCNC - Universal CNC firmware for microcontrollers
MLPerf® Tiny is an ML benchmark suite for extremely low-power systems such as microcontrollers
A custom micropython firmware integrating tensorflow lite for microcontrollers and ulab to implement the tensorflow micro examples.
X-CUBE-AZRTOS-H7 (Azure RTOS Software Expansion for STM32Cube) provides a full integration of Microsoft Azure RTOS in the STM32Cube environment for the STM32H7 series of microcontrollers.
CANopenNode on STM32 microcontrollers.
The AVR-LibC package provides a subset of the standard C library for AVR 8-bit RISC microcontrollers.
A bare metal programming guide (ARM microcontrollers)
NES Emulator with SD card and menu support for the Raspberry PI Pico, Pico 2 and other RP2040/RP2350 based microcontrollers. Play your games from SD card on a HDMI display.
OBD2 K-line Reader (ISO9141 and ISO14230) with microcontrollers like ESP32, Arduino.
Python library to perform fault-injection attacks on microcontrollers
A complete operating system for microcontrollers like the ESP32, inspired by Android and iOS.