Recent Projects

The G-EDM is an electrical discharge machine that supports sinker EDM, EDM engraving, EDM drilling and Wire EDM operations. #Drahterodieren

G-EDM

A modular 4S quadcopter test platform built around Pixhawk 6C for manual flight, autonomous control, telemetry, and airborne data collection

Pixhawk 6C UAV Data Collection Platform

rhea-rae Rhea Rae

A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod and integrated FT8 QSO management.

ESP32 HF QRP FT8 Transceiver

guido-iw5alz Guido - IW5ALZ

A modern recreation of the first video game

Tennis for two HD

yannick-gigawipf Yannick (Gigawipf)

Little 68k Brother is watching your Smart Home.

Cydintosh: Retro Mac Emu meets IoT Smart Home

A DIY balcony ground station for radio science. Custom-built hardware for tracking satellites and deep-space RF experimentation.

B.R.A.S.S. (Balcony Radio And Satellite Science)

Advance Power Delivery trigger that is designed up to 48V. The full 240W range of USB PD 3.1 with EPR and AVS!

RotoPD Pro - USB-C 240W Breakout I2C

A handy way to Store and Charge 18650 Cells, using Magnets and Rotating Lever

18650 Store & Charger Carousel

michael-otoole Michael O'Toole

A wearable LED fixture that receives wireless DMX512 over WiFi. Because why should the lighting rig stop at the stage edge.

LumiBand Gen3 - Wireless DMX LED wristband ESP32

markus-loeffler Markus Loeffler

Building a mechanical television with parts only from the 1920s. Focusing on simplicity.

Mechanical Television - only 1920s parts

paul-kocyla Paul Kocyla

Send instant photo alerts from ESP32-CAM using WiFi and SMTP

ESP32-CAM Email Alert System

electroscope-archive ElectroScope Archive

A standalone ESP32-based SINAD indicator with FFT and waveform monitoring for practical receiver evaluation.

A Pocket Digital SINAD Indicator Using ESP32

Automated Pressure Advanced Calibration for FDM 3D printer

Auto PA for 3D printer

Create in 1972, the Model 832 was designed as part of a training program to teach both digital electronics and computer operations.

NRI Model 832 Digital Computer Reproduction

michael-gardi Michael Gardi

Stop sharing Wi-Fi with non-customers. A simple, low-cost LCD displays your password — perfect for cafés, restaurants, and coworking spaces.

Wi-Fi Password Display – New Version

marwene-selmi Marwene Selmi

Autonomous ambient energy accumulation capable of powering brief data bursts from simple electronics.

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae