Recent Projects

Interfacing an existing Z8000 design to the STEbus

STEbus Z8000

Closed-loop OpenWrt porting: an agent controls power and EDL, flashes images, reads UART, diagnoses failures, and tries again.

OpenWrt Porting, Hands Off

someone-unknown Someone Unknown

A modular, swappable control panel which transforms my bartop arcade cabinet into a retro-styled terminal and computer emulator

Retro Terminal Control Panel for Bartop Arcade Cab

A compact head amp for MC cartridges, ahead of our tiny MM phono preamp. Simple discrete circuit on a single Li-Po cell, no boost converter

Low Noise Battery Head Amp for MC cartridges

Ardiuno on ATmega328P/ESP32-C3/RASP PP is controling Si4732, Si5351a, and TA2003.

DIY Airband Receiver with Hybrid RF Front-End

In this video I demonstrate how to set up an ELECROW ESP32 Wi-Fi HaLow Camera and ThinkNode G4 Gateway from scratch.

Wi-Fi HaLow Explained! Long-Range Camera Test

mircemk mircemk

compact, energy-efficient, battery-powered system for ePaper-based display of information gathered via Wi-Fi

Tinta - low power wireless epaper device

Turn a touch screen and a raspberry into an Omnichord!

LB Omnichord

jeroen-v Jeroen V

Building bio inspired realistic looking humanoid robots to do chores and sports and stuff.

My Advanced Realistic Humanoid Robots Project

Explore the computer byte with this educational easy-to-solder kit. Toggle in 8 bits and see their decimal, hex or octal value. With game!

8-bit Workbench ED: hands-on with number systems

A Starship - Graphene mass production - Water from Rocks + 200 new designs Co Authors - Gemini AI & Kimi 3 AI AI vetted zero Physics fails

The Gemini Protocols for Deep Space Travel

archer-quinn Archer Quinn

New OS for classic device

FreeRTOS for iPod Classic 6/7

Nothing new here, you can skip it, it just for me. I am a nut head that love glass vacuum and high voltage

Different Vacuum Tubes

Quasi Scientist

Also Making the metering read out more readable.

Modifying the Godox C100 to be a Silent meter

An ESP32-S3 based SWIO programmer for the CH32V003, with a custom host flasher and verified physical hardware programming.

ESP32-S3 CH32V003 SWIO Programmer

A compact smart heat-safety system that senses, analyzes, and alerts—turning real-time environmental data into actionable protection.

Heat Sentinel — Your Personal Heat Index Guardian

the-spanner The Spanner