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I’m building a small automatic plant watering system that monitors soil moisture and activates a water pump when the soil becomes too dry
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Smart Plant Watering System with Automatic Moistur

emilyjacksongbemilyjackson.gb

A variant of the popular Z80-MBC2 homebrew computer
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Z80-MBC2-V

proboscide99proboscide99

The H8 was Heathkit's first 8-bit computer. This project is a miniature recreation of the H8, built with vintage components and techniques.
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The H8 Mini - a 50th Anniversary Heath H8 Computer

lee-hartLee Hart

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
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Dave's Retro Console

dave-doerrDave Doerr

A DIY cricket bowling machine using dual RS775 motors, PU wheels and a automatic ball feeding system.
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DIY Cricket Bowling Machine

srinivasan-m-sSrinivasan M S

This 486 came to me featuring a Turbo button, but without a display. I decided to add one with some bling.
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Fancified Animated Turbo Display for a 486

kjohKJoh

Standalone open-source board bring-up station: dual programmable power: up to 48V/3A, current monitoring, diagnostics, In 5–90V DC or USB-C.
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DOGS² — Dual Output Generator Supply Station

sergeiSergei

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

rune-langyRune Langøy

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

fcapz: Open-source, vendor-agnostic full-featured FPGA debug cores. Embedded Logic analyzer, Embedded I/O and Embedded JTAG-AXI
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fpgacapzero (fcapz)

leoLeo

Currently creating a motion simulated CAD drawing with an LLM
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PLANTINATOR 2026

goat-industriesGOAT INDUSTRIES

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 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

yumobuildsYUMO.BUILDS

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
Project Owner Contributor

YUMO Roulette — A "Floating" Spinning Desk Gadget

yumobuildsYUMO.BUILDS

"The display becomes a terminal. The computing happens elsewhere."
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Hardware-Accelerated Display Streaming Decoder

gitzigitzi

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

aditya56hAditya56h

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