Recent Projects

Affordable smartphone-powered humanoid robot for education. Adding ROS2 + autonomous navigation. Made in India. Kickstarter Launching soon!

using an electret capsule as a speaker to calibrate another microphone

A MIDI Sound and Interface Card for the TRS-80 Model 1, III, and 4

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

A low cost robotic hand for robots and humans

Bending IC's to measure weight - Component Abuse Challenge 2025

A fully custom 24-quadrant clock inspired by Humans since 1982 ClockClock 24

Goal of the project is to develop and build a homebrew 16 bit relay computer

An 8-key mechanical keyboard using piano-style "binary chords" to type.

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

custom(izable) circuit for sending some megabytes over differential pairs.

Universal industrial I/O controller with relays, analog/digital I/O, Modbus & OPC-UA support. Powered by Raspberry Pi.

After 45 years, the original Microtronic firmware ROM rises from the ashes and flies with new hardware!

Acrylic masks for the "Animalia" theme of BurningMan 2023

running Windows 9x/NT on MCU such as ESP32-S3

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