Let's upgrade cheap off-the-shelf robotic mowers to modern, smart RTK GPS based lawn mowing robots!

Set app volumes with real sliders! deej is an Arduino & Go project to let you build your own hardware mixer for Windows and Linux

DIY split-flap display

OpenBot leverages smartphones as brains for low-cost robots. We have designed a small electric vehicle that costs about $50 and serves as a robot body. Our software stack for Android smartphones supports advanced robotics workloads such as person following and real-time autonomou

A Gaggia Classic control project using microcontrollers.

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

DIY 3D Printable Robotic Arm

ESPTimeCast™ is a sleek, WiFi-connected LED matrix clock and weather display built on ESP8266/ESP32 and MAX7219. It combines real-time NTP time sync, live OpenWeatherMap updates, and a modern web-based configuration interface — all in one compact design.

T12 Quick Heating Soldering Station

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

AI Manipulator and Open Manipulator

ESP8266 Weather Station in Color using ILI9341 TFT 240x320 display

3D printed and driveable Curiosity/Perseverance inspired Rover

A Fancy Clock built around a monitor and a Raspberry Pi

Build your own robot duck. XGO-Duck is a 3D-printable biped powered by Arduino UNO Q and 15 servos, adapted from Pollen Robotics' Microduck. Includes mechanical models, PCB designs, a BOM, and an assembly guide. Build it, explore its motion, and make it your own.

Wemos D1 Mini (ESP8266) or Wemos ESP32 D1 Mini (ESP32) based universal shield for WLED firmware

Getting the most out of your hobby servo

An open-source 3D-printed quadrupedal robot. Intuitive gait generation through 12-DOF Bezier Curves. Full 6-axis body pose manipulation. Custom 3DOF Leg Inverse Kinematics Model accounting for offsets.

We use the actual live data from the International Space Station to control a 3D-printed model that moves the solar arrays and radiators to track the real ISS in real time for STEM outreach purposes! We also host webpages which display ALL of the public ISS telemetry:

open source embossed label maker

🛰️ ESP32 Based GPS Navigator with OSM offline maps. Multi GNSS

Die DIY Musikbox (nicht nur) für Kinder

Software for plotters - especially the wall-hanging polargraph also called Makelangelo.

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

:card_index_dividers: 60 days discovering go

ESPHome ESP8266/ESP32 PC Power Control via Home Assistant

Build your own robot like a Ninja 🐱‍👤 This is the first emotional modular EdTech robot that can walk and roll!

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

Modular open-source brain for legged robots. Web UI for teleops, autonomous navigation, mapping & monitoring. 3D-printable hardware that runs on ROS2.