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Multi-stage overvoltage protection and supervision, AT and ATX mode. Set it up any way you want and power PCs from 80s to early 00s.
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AT(X)Anything: a modular DC-DC PSU for retro PCs

w-adalbert-jastrzebskiW. "adalbert" Jastrzebski

PC/GEOS on 3Com Audrey
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Coding like it's October 17, 2000

darekdumondarekdumon

A haptic-feedback module that briefly runs a vibration motor when its enable input detects a falling edge.
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Haptic Feedback Module for UI Buttons

michael-yimMichael Yim

A castellated MicroSD breakout exposing both SPI and SDIO signal connections.
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MicroSD Card SPI / SDIO Castellated Breakout Board

michael-yimMichael Yim

A miniature stepper-driven linear actuator family with a threaded metal slider and DRV8833 driver.
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Mini Stepper Linear Actuator: Original and Ver B

michael-yimMichael Yim

A 0.42-inch RGB TFT breakout with 96×54 resolution and SPI communication.
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Miniature 0.42-inch RGB Color TFT 96x54 Display

michael-yimMichael Yim

A 0.42-inch OLED reflected through a 1cm cube prism, controlled over I2C.
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Mini Transparent Cube OLED Display Screen Breakout

michael-yimMichael Yim

An autonomous 4-wheel drive explorer robot based on Arduino UNO R4 WiFi, designed to navigate through paths and mazes
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4WD SLAM Radar 2D Robot Car

luca-fagioliLuca Fagioli

An ESP32-powered desk gadget with six round displays, with one touch its start spinning.
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YUMO Roulette — A "Floating" Spinning Desk Gadget

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

7-segment displays A hand-bent brass wire sculpture, clock powered by ESP32-C3 with NTP time sync.
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YUMO GLOBE - Digital Clock

yumobuildsYUMO.BUILDS

Project #7801
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Sphaericae amica

techspiderbotTechSpiderbot

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.
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Vending Machine for Birds

stephen-chaseyStephen Chasey

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

mikeMike

Flappy bird, but in a birdhouse
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Pixel Bird House

pixjuanPixJuan

Going up?

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