Recent Projects

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

XRX - eXperimental Research X

marcellus-pereira Marcellus Pereira

A tiny open-source BLE motion coach that visualizes hold, trigger control and follow-through during live and dry-fire practice.

AimTracer - Every Trigger Pull Tells a Story

moritz-wenzel Moritz Wenzel

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

I bought a Beelink S13 - but was not impressed by its performance. So I started a journey to "unleash" it's power. This is what happened

Unleash the N150 CPU aka "Pimp my Mini PC"

Manual Pick-and-Place for PCB aided by a grid of RGB leds that indicate what component to pick, always correct.

PIKKed — pick-to-light for hand PCB assembly

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

Home_LAB

rhea-rae Rhea Rae

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