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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

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
Project Owner Contributor

YUMO GLOBE

yumobuildsYUMO.BUILDS

A custom 14-string double-neck guitar combined with a digital foot drum kit for live solo performances.
Project Owner Contributor

14-String Double-Neck Guitar & Digital Foot Percus

giulio-capursoGiulio Capurso

A Python HDL for PCB design featuring library-based subcircuit design automation and exports ready-to-route KiCad netlists
Project Owner Contributor

Polymorphic Blocks: Python PCB HDL

richard-ducky-linRichard "Ducky" Lin

Affordable AND useful digital logic design. Finally.
Project Owner Contributor

The Crystal Board

chrisChris

Mini-PI Media Server for use on home network or as a wifi access point to stream media from
Project Owner Contributor

Mini-PI Media Server

diddydiddy

What if Commodore had never gone bankrupt and Amiga development had never stopped?
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Project Ceylon, a retro-futurism Project

mikeMike

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

yumobuildsYUMO.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

yumobuildsYUMO.BUILDS

The speech synthesizer you always wanted for your Apple II, but couldn't afford back in the day - now you can!
Project Owner Contributor

Perfect Paul ][ - DECtalk for the Apple ][

michael-wesselMichael Wessel

An ESP32-S3 Link Port accessory and open C SDK for online play, cartridge writing and save backups on original GBA hardware.
Project Owner Contributor

CanoFlash — Online Multiplayer for Original GBA

emilio-canoEmilio Cano

Neural TTS entirely offline on a single CH32H417 RISC-V microcontroller. Four stage pipeline in C, audio from the DAC.
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rvTTS: Offline Neural TTS for RISC-V MCUs

armstrong-suberoArmstrong Subero

A clean, reliable linear voltage regulator board utilizing classic 7805 IC. Optimized for low-noise microcontroller prototyping.
Project Owner Contributor

Compact Linear Voltage Regulator Board (7805)

maxim-nesterovMaxim Nesterov

A compact USB-to-UART bridging module based on CH340G chip with modern USB Type-C connector for embedded hardware debugging.
Project Owner Contributor

USB-to-UART Serial Converter (CH340G )

maxim-nesterovMaxim Nesterov

High-efficiency 24V-to-5V Buck regulator based on TI LMR14030. Features reverse polarity MOSFET protection and 4-layer EMI layout.
Project Owner Contributor

4-Layer Industrial Synchronous Buck Converter

maxim-nesterovMaxim Nesterov

4-layer industrial MCU module with isolated RS-485 transceiver.
Project Owner Contributor

4-layer industrial MCU module with isolated RS-485

maxim-nesterovMaxim Nesterov

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