Mechatronics

Looking for those jamming files that were removed from custom firmwares? Here they are. Only for educational purposes, of course.

A Home Assistant Integration for Bambu Lab Printers

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico

Arduino/ESP32 based DIY VR Haptic gloves. Compatible with SteamVR via OpenGloves.

Extends the support of Merlin firmware to more ASUS routers

Lightweight IoT device information storage solution: KV/IAP/LOG. | 轻量级物联网设备信息存储方案：参数存储、在线升级及日志存储 ，全新一代版本请移步至 https://github.com/armink/FlashDB

An embeddable dynamic programming language for Rust.

Sculpted and curved keycaps for Kailh Choc and MX switches

MicroZig is a toolbox for building embedded applications in Zig.

ESP32 display that shows you your Claude Code usage

An Embedded NoSQL, Transactional Database Engine

Faster Arduino compilation CLI. Arduino快速编译工具，小项目提速50%，大项目提速80%! 时间就是金钱，我的朋友!

Open-source firmware for Ingenic SoC IP cameras

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

Mini Drone/Quadcopter Firmware for ESP32 and ESP32-S Series SoCs.

Next-gen open source ambient lighting system featuring a high-precision floating-point color pipeline breaking legacy RGB 24-bit limits. Includes advanced smoothing with inertia and adaptive temporal dithering for perfectly fluid, stable output to LEDs from any SDR or HDR video source. Supports Windows, macOS and Linux (x86/ARM).

Configurations for Marlin Firmware

Tools for handling firmwares of DJI products, with focus on quadcopters.

A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.

Tiny Erlang VM

Alternative IP Camera firmware from an open community

An AI-enabled NAT Router/Firewall for the ESP32

:computer: Get seamless remote access to any Linux device. Centralized SSH for the edge and cloud computing

Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.

Create your own AirTag with OpenHaystack, but without the need to own an Apple device

A small Arduino library for GSM modules, that just works

A self-hosted digital asset manager for 3d print files.

Run a 1-billion parameter LLM on a $10 board with 256MB RAM

Visual Python and C++ nanosecond profiler, logger, tests enabler

Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters

HomeKit Library for the Arduino-ESP32

Zero-installation web application that lets you explore, back up, and manage your ESP32… right from your browser

OpenTX custom firmware for Transmitters

no_std Hardware Abstraction Layers for ESP32 microcontrollers

Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32

3D CAD application

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Open-source ESP32-powered tool to scan, jam, spoof, and master BLE, Wi-Fi, and 2.4GHz networks.

Realtime Voice AI with 100+ Models on Arduino ESP32 with Secure Websockets and Edge Functions for AI Companions, and Devices

iPXE network bootloader

OFRAK: unpack, modify, and repack binaries.

A curated list of awesome 3D printing resources

Embedded JavaScript engine for C/C++

Apple HomeKit firmware for Shelly's

How to build your own CNC machine from scratch

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.

CANopen protocol stack

Simple SDF mesh generation in Python

Restore/upgrade firmware of iOS devices

A light-weight Flutter Engine Embedder for Linux Embedded that runs without X11 or Wayland.