Recent Projects

A laser string to play air violin. No, to really play. In the air.

Laser violin

Modular DIN Rail Enclosure for Raspberry Pi and HATs

DIN Pi Case

I bought a Beelink S13 - but was not impressed by its performance. So I started a journey to "unleash" it's power. This is what happened

Unleash the N150 CPU aka "Pimp my Mini PC"

Rebuilding the original Game Boy DMG with modern hardware while preserving its look, feel, and AA battery spirit.

PicoDMG

dodger-one dodger one

This is part of my screw and bolt robotic sorter. This gripper can pick up bolts and screws from a plate.

robotic gripper for ultimaker uno

Build a GPS tracker with ESP32, and a multi-GNSS receiver—no cloud platform required.

GPS Tracker using Heltec WiFi LoRa 32 V4 and REYAX

akshay-jain Akshay Jain

A USB CDC motor controller board with onboard closed-loop PID, encoder feedback, and a desktop GUI for tuning

USB CDC Motor Drivers with PID and Tuning assitant

xortechelectronics XorTech.Electronics

Air Quality monitoring (standalone & compatible with Home Assistant)

Air Quality station

jp-gleyzes JP Gleyzes

Ardiuno on ATmega328P/ESP32-C3/RASP PP is controling Si4732, Si5351a, and TA2003.

DIY Airband Receiver with Hybrid RF Front-End

Arduino + Franklin oscillator

Turning Impedance into Frequency: An LC Experiment

A visual diagrammer that turns a node graph into a complete ESP32 Arduino/ESP-IDF web-server sketch. No toolchain.

ESP-GenUI

geoffrey-wells Geoffrey Wells

An open control system for creating thriving worlds inside your vivarium, powered by Raspberry Pi, wired with Node-RED

Freya - Vivarium Control System

sanne-spuq-santens Sanne 'SpuQ' Santens

immurok is a small wireless fingerprint authentication device for Mac and Linux desktops

immurok - a wireless fingerprint auth key

Security systems have become increasingly accessible thanks to low-cost microcontrollers and reliable sensors.

Building an Arduino-Powered Smart Security System

himanshu-dada Himanshu Dada

Not all projects are a success - Grit can only take you so far (so far)

X-Tek Revolution Stays Dead

ahron-wayne Ahron Wayne

Arithmetic-Logic Units.

MIMIC

gmez-mora-rodrigo-uriel Gómez Mora Rodrigo Uriel