Recent Projects

Open hardware and firmware that sit inline with a bench power supply, adding live measurement, protection, and SCPI control.

PSU-EXT

dzmitry-dydyshka Dzmitry Dydyshka

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

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuilds YUMO.BUILDS

One round weather clock, two brains: Raspberry Pi or ESP32-P4, with touch controls, forecasts, messages, and custom enclosures.

Round Weather Clock

josh-hendrickson Josh Hendrickson

Programming a Z80 like it was 1979. A rescued S.D. Systems Z80 Starter Kit and Applied Microsystems EM180 Diganostic Emulator.

Z80 Starter Kit Restoration

linux-ha Linux HA

A programmable solar array simulator for automated firmware testing. Emulates I–V curves at 0–45V (up to 6A)

Open Source Solar Array Simulator

edward-viaene Edward Viaene

This project is in an ongoing state, and it is also in a research state. The end goal Besides a FW Dump, is to load a custom OS with desktop

Shenanigans with Directv and Dish Satelitte DVRs

julian-r Julian R

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

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

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

YUMO GLOBE - Digital Clock

yumobuilds YUMO.BUILDS

The LED Was Already In The Schematic — Optical Bus Extension and Infinite Scaling of the DTL N-ary Cell

Optical extension and scaling for N-ary cell

alan-cyr Alan Cyr

Fibonacci math for motor control CYR TECHNOLOGIES FIBONACCI ADAPTIVE SWITCHING — RC / DRONE / ESC FIRMWARE UPGRADE

Adaptive switching for ESC

alan-cyr Alan Cyr

A project focused on creating organized gaming guides, gameplay tips, and helpful resources for mobile game communities through research

Building Mobile Gaming Guide Resources

kainat-pasha Kainat Pasha

This tribute to the classic NES adds 8 LED matrix panels to an RPi to create a stand-alone console as retro looking as games themselves

Dave's Retro Console

A fully open-source, standalone smart thermostat for HVAC and European heating systems.

Hestia32 - Open Source Smart Thermostat

Another gimmicky EE businesscard. But engineered to be actually (sort of) practical.

NFC powered synth businesscard

Write VHDL/Verilog and watch it run in app or as an hosted web service

HDLBoard

rune-langy Rune Langøy