Recent Projects

Leveraging the Programmable Power Supply (PPS) of USB PD 3.0 and 3.1 to make an ultra-compact bench power supply

PocketPD - USB-C Portable Bench Power Supply

What happens when a wonderful and useful Puzzle a Day stops being fun.

A Lazy Mans Pentomino Calendar Puzzle

michael-gardi Michael Gardi

A BreadBoard Compatible Eurorack Power Input for prototyping Synth Circuits

PatchMate:Power Transmission

neil-mundt Neil Mundt

Introduced in 1923, these horse racing simulation games employed a unique flywheel engine to propel the six tinplate horses up an incline.

GEE-WIZ Rides Again

michael-gardi Michael Gardi

A keypad for scientists and engineers

Mathpad

magne-lauritzen Magne Lauritzen

Blinkenlights and vectordot graphics from 1959

Replica of the PDP-1: PiDP-1

Portable Microwave Radiation Detector

Portable Microwave Radiation Detector

slpostmann Sl_Postmann

Z80 homebrew development board

BeanZee

stephen-willcock Stephen Willcock

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

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae

A 3D-printed EDF boat drone with a modified hull and components, built for experimentation with autonomous features.

HSV - Hulled Surface Vehicle

rhea-rae Rhea Rae

Experimenting with dual EDF thrusters and a pontoon design.

PSV-Pontoon Surface Vehicle

rhea-rae Rhea Rae

- a 6x09 based retro computer

µLind (micro-lind)

eric-lind Eric Lind

Creating a MATLAB script to compute homogenous transformations and DH parametrisation for a 3-DOF manipulator

MATLAB: Homogenous Transformations

jamie-ashton Jamie Ashton

A practical guide to PCB art with Inkscape and KiCAD

Making a SAO with Inkscape and KiCAD

Carve PCBs at home using a machine you build!

The Circuit Graver

Business card sized 21 ch. spectrometer (250-940 nm), 2D-LIDAR visualization, FFT audio analyzer

µ-Spec nano