Recent Projects

A pocket-sized digital reel-to-reel with exquisite tape-like control of sound over time

Tweacman: a sample scrubber & WAV audio player

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

7-segment displays A hand-bent brass wire sculpture, clock powered by ESP32-C3 with NTP time sync.

YUMO GLOBE - Digital Clock

yumobuilds YUMO.BUILDS

The H8 was Heathkit's first 8-bit computer. This project is a miniature recreation of the H8, built with vintage components and techniques.

The H8 Mini - a 50th Anniversary Heath H8 Computer

lee-hart Lee Hart

Open Multi-architecture Universal Programmer & Probe: 1.2V–5.5V CMSIS-DAP (probe-rs/OpenOCD), WCH RISC-V, and AVR debug + 12V HV rescue.

OpenMUPP: Open-Source Multi-Protocol Debugger

armin-van-der-togt Armin van der Togt

Cthulhu-themed DEF CON puzzle badge on an ESP32-S3: v2 adds a screen protecting faceplate, synced programmable SAOs, and two buttons.

Cult of Cthulhu v2 Badge

Adaptive switches are often used by people with limited hand function. This switch looks like a game controller and uses a low cost keyfob.

Adaptive wireless switch

andrew-mitz Andrew Mitz

An ESP32-powered desk gadget with six round displays, with one touch its start spinning.

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS

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

Optical reading and logging of timegrapher Weishi No 1000

Timegrapher OCR Logger

Yet another Nipkow disc apparatus

Mechanical TV / Display

svofski svofski

Documenting my path learning embedded systems from scratch including ESP32, Arduino, sensors, and everything in between.

esp32 Hardware Journey

niam-savaliya Niam Savaliya

Turns a USB CD/DVD drive into a standalone audio CD player, with headphone, line and TOSLINK outputs. No PC, no IDE drive needed.

CD Drive Player, USB CD/DVD Drive to Audio CD Play

I’m working on an autonomous object-sorting robot that can identify and sort small objects based on their color and position.

Autonomous Object-Sorting Robot Using Computer

julie-paul julie paul

Classic arcade with all the latest technological advancements, ready for the classics. Enjoy!

THE ULTIMATE MINI ARCADE

srrubio SrRubio

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