Recent Projects

Turn your phone into a USB/Bluetooth HID keyboard and mouse for fast local control when a full keyboard and mouse aren’t at hand.

Openterface KeyMod: Pocket Phone-to-HID Console

A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.

YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

yumobuilds YUMO.BUILDS

The first truly personal device for kids — designed to grow with them from drawing sprites to writing C++

RCKid

Displaying next stops for near stations and bus stop

Paris transport next stop display

grgory-paul Grégory Paul

Home_LAB

rhea-rae Rhea Rae

What if Sabine Wren adopted a mouse droid and gave it a party button?

Autonomous Mouse Droid With Party Mode

chaos-theory Chaos Theory

A hand-bent 1.5mm brass wire clock sculpture powered by ESP32-C3 with NTP time sync, hardware-multiplexed 7-segment display, and 5-stage SK

YUMO GLOBE

yumobuilds YUMO.BUILDS

Tiny ESP32-C3 desk gadget with OLED, live weather sensing, proximity glow & a phone-controlled web interface.

YUMO PULSE — ESP32-C3 Desk Gadget

yumobuilds YUMO.BUILDS

An ESP32-powered desk gadget with six round displays that appears to spin without any visible axle — the trick is mounting the frame on the

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS

Ensure you're the first to summon Shenron

Dragon Ball Radar

extra-long-division Extra Long Division

This mid-70s version of the Arduino needs to be put together and then put to work!

Siemens SIKIT-DK 8080

I am working on an ESP32-based smart environmental monitoring system designed to continuously collect information from multiple sensors

Smart Environmental Monitoring and Alert System

KNEEGROW is an adaptive wearable biomechanics system designed to sense, interpret, and respond to lower-limb movement in real time.

Knee Grow

kumaran-chandrashekar Kumaran Chandrashekar

Number sieves are machines that outran computers, 1920s-1990s. A 1982 design in ATtiny412s, aimed at factoring a 16-digit number.

A Tiny Sieve | Lehmer's Math Machine in ATtinys

Repair and modification of a 2006 Ascaso Dream M.F. to add modern features.

The Ascaso Nightmare

Tiwaz is a split keyboard with each half working standalone as a one-handed controller or macro pad.

Tiwaz - gaming keyboard / macro pad