Recent Projects

Inspired by the likes of Disney Research and Ivan Miranda, I have decided to make a small scale sand drawing robot.

Tortuga - A sand drawing robot

Making a machine to shoot electrons at sample and measure backscattered current to generate a sub-micrometer topographical map of sample.

DIY Scanning Electron Microscope

rafael-vogler Rafael Vogler

The Starship Galileo Gemini Class, SD 82 Full design AI vetted and co Authored by the Gemini AI & Kimi AI including graphene mass production

The Gemini Protocols for Deep Space Travel

archer-quinn Archer Quinn

Another homebrew computer based on the MSX standard. But it uses a Z380 microprocessor.

XRX - eXperimental Research X

marcellus-pereira Marcellus Pereira

DIY fully working Internet Radio Capable Of Streaming Internet Radio Stations From All Over The World.

Internet Radio

arielhh Arielhh

Building a modern interpretation of a polyphonic modular analog synthesizer at the transistor level, inspired by early 1970s-80s designs.

Polyphonic Analog Synthesiser

charlie-theobald Charlie Theobald

Can we build a non-IL Tiny BASIC in <2kbyte for 6502?

6502 Tiny BASIC in <2kBytes for Bell 80-153 SBC

Get hands-on with binary, decimal, hexadecimal and octal. A great STEM-kit with a built-in game!

8-bit Workbench ED: explore number systems

Standalone open-source board bring-up station: dual programmable power: up to 48V/3A, current monitoring, diagnostics, In 5–90V DC or USB-C.

DOGS² — Dual Output Generator Supply Station

Repairing and refurbishing an original ZX Spectrum issue 2

Original ZX Spectrum refurbished

Who needs a broker when you have BASIC on Pico 2W and Pico W

Home Monitor using BASIC on ARM CPUs

Bruce Eisenhard

An oval screen driven by the rp2040 to create cartoon eyes like the character Cappy from Super Mario Odyssey

Super Mario Odyssey Eyes

matthew Matthew

This is a KiCad and software project

ROV Conductivity Temperature and Depth Transducer

philip-mcgaw Philip McGaw

A clock widget for ESPHome's LVGL: ClockClock 24, split-flap, 7-segment, analogue and 7-segment-array faces, all self-animating.

esphome - lvgl clocks

tobias-stanzel Tobias Stanzel

In this project I demonstrate an extremely simple Direct Conversion SDR Receiver based on the Microchip MCP2036 IC.

Simple MCP2036 SDR Radio - The Most Unusual SDR

mircemk mircemk

An LLM returns statements and parameters which are published to ros topics to control the robot

LLM Controlled "Robot Wife"

jonathanr4242utube jonathanr4242.utube