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24-bit data bus and a 24-bit address bus, 6MB of battery backed memory and elegant, complete and simple RISC instruction set
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A5 minimal Mini-computer Kit

tomdehavastomdehavas

Sound recognition that runs on the device. Works with Home Assistant, Meshtastic, or your own software.
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IronEar - Sound recognition sensor

ststephen510ststephen510

ESP32-S3 FIDO2 key: on-device PIN, touch AMOLED, HID scripts, air mouse and microSD apps. I needed a key. It now runs games.
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EvilKey: I Needed a FIDO2 Key. Then the Maker Brain Took Over.

michal-wojciechowskiMichal Wojciechowski

modular 64 channeled eeg system using TI ADS1299
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64-channel-modular-eeg-board

aditya56hAditya56h

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

franck-sauerFranck Sauer

Open-source Hi-res Digital Audio Player
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RHYTHM

mithilesh-gupta-kondaMithilesh Gupta Konda

Sniffing the accuracy of an energy meter that claims "high measurement accuracy with an error margin ±2%"
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Meross EM16P - Accuracy

jesse-farrellJesse Farrell

An AI Agent MCP using Raspberry Pi Pico to work with your embedded system
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Agent Fingers

martin-bowmanMartin Bowman

A browser-based serial port monitor and terminal for embedded development — no install, no drivers, no backend.
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Web Serial Terminal for embedded engineers

martin-bowmanMartin Bowman

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
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YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuildsYUMO.BUILDS

Open multi-material filament system for Bambu Lab printers, not capped at 4 or 16 spools.
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AMS-X

ahmed-sozzerAhmed Sozzer

I'm a mechanic, not a software dev. I built an always-on AI voice companion for my house — voice loop, cameras, phone-as-glasses prototype.
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Project Winter — a real-life Jarvis

matthew-gartnerMatthew Gartner

Another homebrew computer based on the MSX standard. But it uses a Z380 microprocessor.
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XRX - eXperimental Research X

marcellus-pereiraMarcellus Pereira

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
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YUMO GLOBE - Digital Clock

yumobuildsYUMO.BUILDS

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

yumobuildsYUMO.BUILDS

A freeform brass wire sculpture featuring a round capacitive touch screen, 6-axis IMU auto-rotation, and reactive led filaments.
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YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

yumobuildsYUMO.BUILDS

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