Recent Projects

A competition electric vehicle built around the idea of precise, repeatable motion, using feedback and onboard adjustment to control motion

Sprint Zero - A Science Olympiad EV

bolan-xu Bolan Xu

Step by step instruction how to assemble Apple Extended Keyboard II

Assembling Apple Extended Keyboard II

A tiny drone designed for stable flight and safe operation in tight environments.

Zendara Ultratech Microdrone

martin-vizdakcyrex-steelborg Martin Vizdak/Cyrex Steelborg

Open Source Hardware GNU/Linux PowerPC Notebook project

OSHW GNU/Linux PowerPC Notebook

roberto-innocenti Roberto Innocenti

Cost-Effective Arduino Uno Sized 8051 Development Board with Integrated Programmer.

MCS-51-Uno

syeed-mohd-ameen Syeed Mohd Ameen

Open source serial adapter / reboot controller for Apple Silicon Macs

Central Scrutinizer: a serial adapter for M1/M2/M3

Rescuing the Sharp LH72001 from obscurity: A comprehensive archive and reverse engineering logs to preserve this silicon legacy

Sharp LH72001 Documentation & RE Initiative

My PDP-1 Replica (PiDP-1) from Obsolescence Guaranteed has arrived and I want to do something cool with it.

Lunar Lander for the PDP-1

michael-gardi Michael Gardi

A sealed field radio with CRT terminal interface, physical controls and Spotify streaming. Built as a fully self-contained hardware device.

A-63 Field Radio

markus-httner Markus Hüttner

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

creating a blueprint for an underwater glider for hobbyists to explore and study down to a 200m (and later 1000m) of our world oceans

Tuba - The Open-Source Glider

ehsan-abdi Ehsan Abdi

I wanted to buzz around 2024 EMF camp in something different. So I designed and built an electrically powered, tracked tricycle.

Electric Tracked Tricycle for EMF camp

tony-goacher Tony Goacher

RGB LED lights for your Inline Skates

Accel-Lights

Make a laptop in the style of a post-apocalyptic wasteland.

Post-apocalyptic wasteland sci-fi computer

IoT dice roller via RPi5 & X API. Trigger via web/mention to roll real dice with a servo and get instant photo proof. No RNG, just physics.

Dice4Me: Real-Time IoT Roller

DIY 12V LiFePO4 UPS for Home Assistant Green and Xfinity XB7 modem. Victron BP-65 LVD, MOSFET ideal diode, 13.3V float, Shelly Plus Uni

DIY UPS for Home Assistant Green & Xfinity XB7 Mod

bill-collis Bill Collis