MySensors library and examples

Die DIY Musikbox (nicht nur) für Kinder

An open source VR headset with SteamVR supports for $200

校招、秋招、春招、实习好项目！带你从零实现一个高性能的深度学习推理库，支持大模型 llama2 、Unet、Yolov5、Resnet等模型的推理。Implement a high-performance deep learning inference library step by step

electronic Hydrometer

T12 Quick Heating Soldering Station

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

Open Home Automation with Home Assistant, ESP8266/ESP32 and MQTT

(OBSOLETE) ESP MQTT JSON Multisensor for Home Assistant. Supported sensors include the TEMT6000 light, AM312 PIR, DHT22 temperature/humidity sensors. RGB led supports flash, fade, and transition. Over-The-Air (OTA) uploading, too!

Electronic Lead Screw for metal lathe

Monitor and control Daikin/Rotex Altherma heat pumps from Home Assistant directly via the 2-wire P1/P2 thermostat interface. Also enables reading other Japanese Home Bus System based standards, a.o. Hitachi H-link, Hisense H-NET, MHI, Daikin DIII-NET (F1/F2) bus, Mitsubishi M-Net bus, Toshiba TCC-Link, Panasonic/Sanyo SIII-Net, Haier, and York.

Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)

Arduino-compatible wireless reflow oven controller ecosystem of open-source hardware

TSynth for Teensy 4.1

Self-balancing robot using hoverboard hub motors

Alternative TonUINO Firmware

☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.

Bun? Deno? Node.js? Creating your own JavaScript Runtime using V8, Libuv and more

An attempt to understand how DOOM engine works

Snake game for Arduino