Mechatronics

Fully open source configurable high speed CoreXY 3D printer.

ASCII Aquarium turns your Cheap Yellow Display into an tiny animated ASCII fish tank. It renders a live aquarium scene with animated fish, bubbles, swaying seaweed, tap-to-feed food flakes, occasional octopus & seahorse visitors, selectable backgrounds, preferences, optional Wi-Fi clock sync, & More!

Tailscale-compatible VPN client for ESP32. Full ts2021 protocol support with WireGuard encryption, DERP relay, DISCO path discovery, and STUN. Connect your ESP32 devices to your tailnet and communicate securely with any peer. Production-ready, memory-optimized (~100KB SRAM).

The tiny-json is a versatile and easy to use json parser in C suitable for embedded systems. It is fast, robust and portable.

Array of MCU's driver SDKs prepared for effortless remote management of the MCU's peripherals

Turn any image into an editable, multicolor 3MF bead relief — locally in your browser.

The ShapeScript 3D modeling app for macOS and iOS

🦆 Microduck 飞特 HD1910 机器人鸭复刻：单脚独立实机、现成动作模型、中文中控、自制 HAT/IMU 与三步教程。正常复刻无需训练。Feetech HD1910 Microduck replica: one-legged balance, ready-to-use models, Chinese console, custom HAT/IMU & 3-step build guides. No training required.

A simple library for building and parsing data frames for serial interfaces (like UART / RS232)

Program STM32Fxx MCUs Over-the-Air using ESP32

UART bootloader for STM32 microcontroller.

State-of-the-art nesting for 2D irregular strip packing

● batear — Ultra-low-cost, off-grid acoustic drone detector. Edge computing. Protect your airspace with a microphone.

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.

A simple start for any STM32 based project.

Código fuente de programas vistos en el Curso de Arduino desde Cero en Español

Open-source PCB designs, schematics, and 3D-printable cases for ExpressLRS TX modules and receivers

Arduino LoRa EBYTE E32 device library complete and tested with Arduino, esp8266, esp32, STM32 and Raspberry Pi Pico (rp2040 boards). sx1278/sx1276

Open Neural Network Exchange to C compiler.

Cornelius, le cadre/miroir intelligent : il vous reconnaît, vous écoute et répond en français. Assistant vocal, reconnaissance faciale en local, Home Assistant, météo, transports et beaucoup plus !

Forth inspired programming language for the ESP8266

Wireless DualSense and DualSense Edge bridge for Raspberry Pi Pico 2 W, with Windows companion app for tuning haptics, audio, triggers, lighting, and bridge settings.

ESP32 Cheap Yellow Display (ESP32-2432S028) Home Assistant Touch Panel – LVGL UI + 3D Printed Desk / Under Desk / Wall / Flush Mounts

🍬 Code samples from the nanoFramework team used in testing, proof of concepts and other explorational endeavours

A multipurpose, 2 linear, 1 rotary axis cnc machine concept

Generate 3D printable models for IKEA SKADIS pegboards.

PlatformIO platform for CH32V RISC-V chips (CH32V003, CH32V103, CH32V20x, CH32V30x, CH32X035) and CH56x, CH57x, CH58x, CH59x

Software to Hardware Prototyping for Eurorack using C++, Max/Gen~ or Faust

Fusion 360 Thread Profiles for 3D-Printed Threads

Eclipse ThreadX GUIX Studio provides a complete, embedded graphical user interface (GUI) library and design environment, facilitating the creation and maintenance of all graphical elements needed by your device.

本项目预计分享数千册电子书，98%以上为机械工业出版社原版电子书，其余为其它出版社出版的一些经典外文读物的原版译本电子书，每本书都配有当当网一键搜索，可查看书价格和简介。目前共计更新2542册图书

STM32 tutorial with STM32Cube and Keil MDK-ARM

Electronic Lead Screw for metal lathe

PCILeech firmware generator tool

Logic Analyzer, for Arduino, AVR, ESP8266 and STM32 with a very nice working processing interface, you could run it also on any Android device.

STM32串口DMA模式发送&接收实现，高速串口通信（1.5Mbps）不丢数据

EEZ Bench Box 3 (BB3) Modular T&M chassis

this is a STM32F411 development kit for AI and UI development, Cheap, small and powerful.

EMBO - Scope for only $6. Embedded instruments: Oscilloscope, Logic Analyzer, Voltmeter, Counter, PWM and Signal Generator on STM32 MCUs (F1, F3, L4, G4 ....). PC app for Windows, Ubuntu and macOS. Firmware is in C, PC GUI app is in C++ Qt 5.

layerling - Easy 3D CAD for 3D printing

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

A public website hosted on an ESP32.

Connect to and control grbl and grblHAL-based CNCs with ease

Single-header CLI with history and autocompletion for embedded systems (like Arduino or STM32)

A lightweight Arduino framework for Keil projects.

DFU Bootloader for STM32 chips

The most flexible and powerful ROM replacement for retro systems - using a Raspberry Pi RP2350 microcontroller.

An open-source kinetic sand art table that creates mesmerizing patterns using a ball controlled by precision motors.

100% Rust `no_std` smartwatch firmware for the Waveshare ESP32-S3-Touch-AMOLED-2.06

面向电赛的 MSPM0 + SysConfig Agent Skill