Recent Projects

With a simple sensor, a smart switch, and a few lines of code, you can build a cooling station that kicks in when your room gets too hot!

MQTT Climate-Triggered Cooling

For this mini project, I created an IoT edge node that can read temperature and humidity, and drives an LED and a buzzer

Ethernet IoT Node with W55MH32L-EVB

A utility for efficiently filling FAT16 partitions with fragmented garbage to defragment.

Frag

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

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

Currently creating a motion simulated CAD drawing with an LLM

PLANTINATOR 2026

goat-industries GOAT INDUSTRIES

The 8-bit hobby computer

Micro-8

franck-sauer Franck Sauer

A carrier to connect a M.2 Board to USB breaking out all other signals to TH testpoints

M.2 A-E Key Simple Carrier Board

A device that plays MP3 files looks like a cassette that fits into a cassette player or your pocket.

MP3 Player Cassette

A USB-C PD Sink up to 140 W, 28 V, 5 A based on the Diodes Inc. AP33771C USB PD Controller

USB-C PD 3.1 EPR Power Delivery Sink - AP33771C

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

Siemens SIKIT-DK 8080

The first subtraction profile of the PTSG master ISA: the packet engine that lets one gesture reach 2,048 oscillators, seam-free.

PTSG-WPMS-Formation

tsuneoohnaka Tsuneo.Ohnaka

A Waveshare ESP32-S3 FIDO2 key with on-device PIN entry, a touch AMOLED, a script-driven USB Tool and an IMU air mouse. Yes, it escalated.

EvilKey: I Needed a FIDO2 Key. Then the Maker Brain Took Over.

michal-wojciechowski Michal Wojciechowski

esp32s3 + custom-written video encoder/decoder pipeline integrated on a custom-made pcb streaming my PC content with up to 40 FPS from

Streamer-(cyber)Deck

What if Commodore had never gone bankrupt and Amiga development had never stopped?

Project Ceylon: What If the Amiga Never Died?

AI-first property management software that helps short-term rental hosts automate messaging, operations and direct bookings.

Zugrow