Recent Projects

A simple yet powerful system for Air Quality monitoring

Air Quality station

jp-gleyzes JP Gleyzes

USB-powered PCB prototype for 20 Hz–20 kHz signal analysis

Audio Band Signal Analyzer and signal Generator

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

Synthetic piano

lion-mclionhead lion mclionhead

Magnetic Road Transport System for TT Scale Layout — DIY Control on ESP32

Magnetic Road Transport System for TT Scale Layout

Wearable BLE-MIDI gestural instrument: 12-notes, 20 scales, aftertouch, flex glissando, X/Y accelerometer, LED display, patch save/load

SNEAKY GESTURES V2

michel-morin Michel Morin

Arduino Uno based temperature controller using MAX6675 and K-Type thermocouple with automatic 5V relay switching and safety protection

Arduino MAX6675 Temperature Controller

himanshu-dada Himanshu Dada

Or should that be 'A new hope'?

Excalibur 64 - A new build

Windows based editor for Apple Basic.

Apple Basic IDE

A 7-channel open-source EEG development kit that combines a dry-electrode headset, ADS1299 chip and AI agents

NeuraDock: A Hackable 7-Channel EEG Workstation

Handwritten digit recognition on a $3 MCU. Neural network exported as a standalone C header by Hasaki. No runtime, framework or dependencies

MNIST on ESP32-C3 — No TensorFlow, Pure C

alex-rosito Alex Rosito

An open platform for turning cheap servos into smart actuators.

OpenServoCore

aaron-qian Aaron Qian

Electronic Payload to record and display flight data for model rocket.

Rocket Payload

bud-bennett Bud Bennett

Simple and cheap logic reader for PC with USB

Logic reader

A probe to measure temperature using an oscilloscope.

Oscilloscope Thermometry

text to sound from a phone to control a keyboard without additional software, using a simple web page that emits sound.

Macro keypad controlled by sound