Recent Projects

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, with one touch its start spinning.

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS

MIDI and DRO OPL3 FM Synthesizer on STM32F103 BluePill (and up)

Keyser Synthé

This is an 8 bit vacuum tube computer I built using recycled 1950s Vacuum Tubes I found in Eastern Europe a few years ago.

Vacuum Tube Computer

The 8-bit hobby computer with custom graphics and audio for creating small games on real hardware.

Micro-8

franck-sauer Franck Sauer

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

Siemens SIKIT-DK 8080

Goal of the project is to develop and build a homebrew 16 bit relay computer ... including a BASIC compiler

Homebrew 16 bit relay computer

FPGA-based ProFile drive emulator for the Apple ][, ///, and Lisa

ProFile Emulator

jorj-bauer Jorj Bauer

Norsk Data, rebuilt piece by piece: ND-100 to ND-5000 CPUs, SINTRAN III, TSS, BSD 2.11, NDIX, terminals, networks, compilers, debuggers.

Norsk Data Reborn: ND-100 to ND-5000

ronny-hansen Ronny Hansen

Channelling the spirit of node-red, Thingstudio is a node based editor for running Micropython flows on microcontrollers

Thingstudio

Nest-style CrowPanel ESP32 rotary dial precisely controls electric heaters via Home Assistant/ESPHome

Remote-Sensing Thermostat: CrowPanel + HA

adrian-rosoga Adrian Rosoga

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

esp32 Hardware Journey

niam-savaliya Niam Savaliya

ESP32-S3 FIDO2 prototype: touch AMOLED, microSD apps, HID scripts, USB/BLE AirMouse and an IMU BLE Gamepad. A key that got carried away.

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

michal-wojciechowski Michal Wojciechowski

Sensor network for operation in harsh natural environments

Burelom

oleg-vyalkin Oleg Vyalkin

It is 50 years since the release of 8085 microprocessor and tinyBASIC. Let's make something together to celebrate!

Eighty-EightyFive

Text on a small display should come alive. It started with clock digits made of Bézier curves; this is where the idea went.

Bringing Text to Life on an ESP32

anton-petrusevich Anton Petrusevich