Mechatronics

A unified tool for 3D printing filament management with RFID read/write support, compatible with multiple brands (Bambu, Creality, Snapmaker, and more).

VoIP Stack for Home Assistant and ESPHome: SIP audio/video calls, dashboard phones, ESP32 intercoms, ring groups, trunks and call routing through HA automations.

Make Local AI Toys, Robots, Devices that work with a MacBook and an Arduino ESP32

Platform Security Assessment Framework

µCNC - Universal CNC firmware for microcontrollers

Friend Maker is a macOS/Windows toolkit for turning images into pixel grids and ESP32 controller scripts, enabling automatic drawing on Nintendo Switch in Tomodachi Life and related workflows.

📟 JSON library for Arduino and embedded C++. Simple and efficient.

NightDriver client for ESP32

An embedded development environment for mcs51/stm8/avr/cortex-m/riscv on VsCode.

一个志在实现STM32F1、F2和F4工程模板的项目，集成了FreeRTOS、LWIP、FATFS、DSP、USB、IAP、菜单库、有限状态机模板等等的组件，以及未来将加入的加密、BPNN、最小二乘、音频图片视频解码、LittlevGL等诸多常用的算法或组件，并具有良好的易用性、解耦性和可剪裁性！

A 14M-parameter LLM keeps a virtual fish tank alive on an $8 ESP32-S3 — distilled from a 26B teacher into 7.56 MB, no network.

Fast MicroPython driver for ST7789 display module written in C

Open-source ESP32 filament scale with NFC and touch display for Spoolman, FilaMan and BamBuddy: weighs spools and updates the inventory, reads Bambu tags and writes its own, creates spools right on the scale, prints labels on Bluetooth printers, with a web interface.

Ariel OS is a library operating system for secure, memory-safe, low-power Internet of Things, written in Rust

An open-source LED synthesizer. Play light patterns with your fingertips — and every Patternflow plays every pattern we make.

Oído: open-vocabulary speech recognition on a $5 ESP32-S3, faster than real time. No cloud, no NPU. English + Spanish.

欢迎来到本项目，这是一份面向中文社区的系统、全面且贴近实战的嵌入式软件开发学习路线和知识点总结。涵盖范围包括 C/C++、嵌入式开发、驱动开发、计算机网络原理、RTOS、嵌入式 Linux、网络通信与物联网、常用工具链等相关知识点。收集全网相关书籍和面试经历分享给各位。

HomeKit Library for the Arduino-ESP32

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!

Open source materials for a novel structured legged robot, including mechanical design, electronic design, algorithm simulation, and software development. | 一个新型结构的轮腿机器人开源资料，包含机械设计、电子设计、算法仿真、软件开发等材料

Browser-based 3D CAD, community-maintained. No install.

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

OFRAK: unpack, modify, and repack binaries.

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

MSLA/DLP, file analysis, calibration, repair, conversion and manipulation

Actell (执言) is an experimental AI agent for iPhone that understands the screen and performs actions via CoreDevice, using on-device loopback or an ESP32 relay. An early-stage, vibe-coded prototype for exploration and idea sharing.

DShare-HID(forked from Deskflow) is a high-performance extension that brings Deskflow to mobile devices with minimal latency.

IDA plugin and loader for UEFI firmware analysis and reverse engineering automation

Software Update for Embedded Systems

ESP32‑S3 air‑quality station with LVGL UI, MQTT, Home Assistant

Native macOS menu bar app for Bambu Lab 3D printers. Live progress, time left, temperatures, AMS spools and errors, print controls, several printers and desktop widgets. Local network, no account or cloud.

PCILeech firmware generator tool

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

Fast Desktop Switching Device

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.

Open Neural Network Exchange to C compiler.

Plug-and-play memory for LLMs in 3 lines of code. Add persistent, intelligent, human-like memory and recall to any model in minutes.

Custom firmware for Yi 1080p camera based on Allwinner platform

Lightweight JSON parser for embedded systems

Kho tài liệu đi từ nền tảng Điện tử căn bản đến Thiết kế vi mạch, tập trung vào Front-End (RTL/DV). Tích hợp kiến thức bổ trợ cho các hướng công việc khác thuộc chuyên ngành Điện Tử. Biên soạn bởi Minh Ú (Phùng Quang Minh).

Experimental Drosophila-inspired camera-to-robot bridge. Working mock neural backend, optical flow, IMU feedback and UDP motor control. MaleCNS integration planned.

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

Real-Time Interrupt-driven Concurrency (RTIC) framework for ARM Cortex-M microcontrollers

Open-source, under-$35 AI navigation glasses for blind & low-vision people — safety-first guidance, printable enclosure, community build kit.

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Radar V2.0 is a high-performance Wi-Fi CSI (Channel State Information) sensing and security system built for the M5Stack Cardputer and Cardputer ADV (ESP32-S3). By analyzing multipath radio-wave reflections and Fresnel zone distortions across 16 to 32 OFDM subcarriers, it detects motion, breathing, and spatial presence inside rooms and through wall

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

A standalone Network UPS Tools (NUT) server for ESP32-S3: connects USB HID UPS units (APC, Eaton, CyberPower, Powercom, EcoFlow…) and serves them over Wi-Fi to Home Assistant, NAS and any NUT client. Web UI, OTA updates, UPS commands. Say goodbye to the Pi!