Recent Projects

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.

Vending Machine for Birds

stephen-chasey Stephen Chasey

Turning an obsolete video editor console into a mothership-sized keyboard + trackball + stream deck

Repurposing an Accom Axial Control Panel

A DIY handheld ALDL scantool for the Fiero and other Mid-80s cars

ScanOne

oliver-scholz Oliver Scholz

Direct replacement for linear regulators using TPS562202

TO-220 DC-DC buck converter

Miroslav Hancar

Setting up some ESPhome-devices

Experiences with ESPhome

A set of symbols, footprints and 3d models of the basic components from JLCPCBs smt assembly

JLCPCB Kicad Library

A full-featured Forth-based RTOS for ARM Cortex-M

zeptoforth

travis-bemann Travis Bemann

A jack of all trades multi tool for the busy prepper or technician.

Pocket ESP Cardputer

World's first RP2040 based computer featuring 2 RP2040

Dual-Pico Computer

My goal was to create an enhanced drop-in replacement for the ColecoVision that you can build at home using available components.

DIY ColecoVision

oliver-scholz Oliver Scholz

This is my Hybrid Euro-Rack Synthesizer. That follows Kosmo 5U and 3U Eurorack. Quite a bit are custom Hand Made modules.

Mavis D.I.Y Hybrid Eurorack and Kosmo Mini Synth

neil-mundt Neil Mundt

Just a simple modded BB8 Lamp with LEDs

DIY Starwars BB-8 Lamp

neil-mundt Neil Mundt

A watch using roman numbering system with just 17 LEDs.

17 O Clock

Hard- and Software for a position measurement sensor with a magnet and a magnetostrictive wire.

Magnetostrictive Position Sensor

florian-b Florian B.

Open-source and open-hardware custom scientific RPN calculator

OpenRPNCalc

anton-poluektov Anton Poluektov

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

Ambient Energy Field Converter (AEFC)

rhea-rae Rhea Rae