Mechatronics

W25qxx, N25Qxx and other SPI FLASH driver for stm32 HAL

Automated Linux virtualization scripts

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535

Started as arbitrary System Management Mode code execution exploit for Lenovo ThinkPad model line, ended as exploit for industry-wide 0day vulnerability in machines of many vendors

Hand-picked ESP32 projects worth building, copying, or watching run

STM32 LCD drivers (currently: spi(dma), gpio, fsmc(dma), st7735, st7783, ili9325, ili9328, ili9341, ili9486, ili9488, hx8347g)

The Belfry OpenScad Library - A library of tools, shapes, and helpers to make OpenScad easier to use.

Sound Open Firmware

Firmware for the Synthstrom Audible Deluge

Looking for the BadKB files you saw in my video? Here they are. Only for educational purposes, of course.

Minimalist, dependency-free virtual machine sandbox for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99

PICSimLab - Programmable IC Simulator Laboratory ⚠️ Please note: The official distribution of the PICSimLab simulator binaries is available on github.com and SourceForge.net. Be cautious of unofficial sites, such as picsimlab.com, which do not disclose the owner.

g2core - The Next Generation

Complete workflow for professional LVGL UI development. Import from Figma, build in XML with instant preview, test in CI, and export plain LVGL C. No extra runtime needed.

Custom "Jailbreak" firmware for the Analogue Super NT

The last Pcileech DMA CFW guide you will ever need. Sponsored by DMAPolice.com

The ESP32-S3 bench guide as a React app: live pinout, lessons with interactive simulators, a code reader for the esp-labs firmware, and the bench log. In 11 languages.

Stabilized timelapses for Octoprint

Turn a $5 Raspberry Pi RP2350 board into an open-source hardware passkey: WebAuthn/FIDO2 logins, ssh & git signing, OpenPGP, PIV, TOTP. Rust firmware, no_std.

SAE J1939 protocol free to use for embedded systems or PC with CAN-bus

C++ library for composing modular firmware at compile-time.

Robotic actuator test stand utilizing a Capstan Drive reducer

Python CNC machine controller for Raspberry Pi and other ARM Linux boards

Wearable (BLE) Brain-Computer Interface, ADS1299 and STM32 with SDK for mobile application

JTAG probe firmware

This firmware turns a cheap ESP32 board into a wireless AirPlay 2 speaker. Plug it into an amplifier or powered speakers and it shows up on your iPhone, iPad or Mac just like a HomePod or an AirPlay TV.

First open source and publicly available System Management Mode backdoor for UEFI based platforms. Good as general purpose playground for various SMM experiments.

Arduino Shiled for running Gimbal BLDC motors with FOC algorithm

A simple CAD package using signed distance functions

Custom bootloader for Qualcomm MSM8916/MSM8226/MSM8974/... devices

Agentic CAD for 3D printing

Web GUI for custom Tasmota compilation

Lightweight USB device and host stack for STM32 and other MCUs. Ready for USB 3.0 device.

A modern and faithful open source rebuild of the Tiberian Sun engine.

A Rust HAL for the nRF family of devices

BACnet Protocol Stack library provides a BACnet application layer, network layer and media access (MAC) layer communications services.

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

A firmware platform aimed at quick prototyping, built around FreeRTOS and a feature-packed CLI

3D printed and driveable Curiosity/Perseverance inspired Rover

ext2/ext3/ext4 filesystem library for microcontrollers

A dedicated performance counter mainly for micro-controllers. For Cortex-M processors, the Systick will be used by default. The `perf_counter` shares the SysTick with users' original SysTick function(s) without interfering with it. This library will bring new functionalities.

Custom firmware for Quicko and KSGER T12 soldering stations

The dockerized snappy web interface for your 3D printer!

a simple ESP32 NAT Router with some additional features

A fully modular 3D-printable rack-building system

Secure, production-grade IoT hydroponic automation system with ESP32, MQTT telemetry, and real-time dashboard

ESP8266 based quadruped with 8DOF and oscillator based gaits.

The open-source operating system for physical AI.

Getting the most out of your hobby servo

Vult is a transcompiler well suited to write high-performance DSP code