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Recent Projects
A hot analog interface in an age of digital coldness.
Project Owner
Contributor
Low-Hi tech incandescent monitor
SpectrumView
A male Micro-USB Type B breakout exposing power and data pads with castellated connections.
Project Owner
Contributor
Male Micro-USB Power and Data Breakout
Michael Yim
A breadboard OLED serial monitor displaying incoming 9600-baud UART text without a computer.
Project Owner
Contributor
Mini 0.96 OLED Breadboard Debugging Serial Monitor
Michael Yim
A self-centering two-axis analog joystick breakout with a push switch and resin arcade-style ball cap.
Project Owner
Contributor
Mini Retro Analog Joystick w/ Push Breakout Board
Michael Yim
MIDI and DRO OPL3 FM Synthesizer on STM32F103 BluePill (and up)
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Contributor
Keyser Synthé
ziggurat29
An I2C OLED evaluation board bundled with five miniature displays on a standardized 14-pin interface.
Project Owner
Contributor
Miniature 14-Pin I2C OLED Evaluation Board Bundle
Michael Yim
A PCF8523 real-time-clock breakout using two Size 10 cells for backup power.
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Contributor
Miniature RTC PCF8523 Real Time Clock Breakout
Michael Yim
New cut on an old idea
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Contributor
2026 Mobile Compute Station
Curtis Soldano
Tiny ESP32-C3 desk gadget with OLED, live weather sensing, proximity glow & a phone-controlled web interface.
Project Owner
Contributor
YUMO PULSE — ESP32-C3 Desk Gadget
YUMO.BUILDS
7-segment displays A hand-bent brass wire sculpture, clock powered by ESP32-C3 with NTP time sync.
Project Owner
Contributor
YUMO GLOBE - Digital Clock
YUMO.BUILDS
A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.
Project Owner
Contributor
YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire
YUMO.BUILDS
An ESP32-powered desk gadget with six round displays, with one touch its start spinning.
Project Owner
Contributor
YUMO Roulette — A "Floating" Spinning Desk Gadget
YUMO.BUILDS
This is an 8 bit vacuum tube computer I built using recycled 1950s Vacuum Tubes I found in Eastern Europe a few years ago.
Project Owner
Contributor
Vacuum Tube Computer
Mike
The 8-bit hobby computer with custom graphics and audio for creating small games on real hardware.
Project Owner
Contributor
Micro-8
Franck Sauer
This mid-70s version of the Arduino needs to be put together and then put to work!
Project Owner
Contributor
Siemens SIKIT-DK 8080
senily64dx
Goal of the project is to develop and build a homebrew 16 bit relay computer ... including a BASIC compiler
Project Owner
Contributor
Homebrew 16 bit relay computer
Peter
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SpectrumView
Michael Yim
ziggurat29
Curtis Soldano
YUMO.BUILDS
Mike
Franck Sauer
senily64dx
Peter