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using 60+ year old IBM SMS Cards and Back Plane Connectors from a long passed IBM 1620 to make some kind of Raspberry Preserve...
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PiBM

hybertechybertec

The Smart Payment Display is an innovative system designed to automate and simplify payment status notifications for businesses. It uses an
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Smart Payment Display Using P10 LED Matrix and ESP

electronicsworkshopselectronicsworkshops

the story of my first hybrid steelpan prototype that kicked off my instrument building journey
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the seraphia tinka–

seraphia-scarlettseraphia scarlett

A sim racing handbrake based mostly around an Ender 3 Pro X Gantry, an Adafruit TLV493D, and a pro micro
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Analog Sim Handbrake

cmoon5511cmoon5511

You can just make cord locks
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Better cord lock

lion-mclionheadlion mclionhead

Calibration fixture for Tektronix current probe A6303
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Tektronix A6303 Calibration Fixture

tonyTony

Hand repulsor strong enough to break a pane of glass using CO2 or compressed air, a high pressure regulator, a solenoid valve, and Arduino.
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Iron Man CO2 Repulsor

pete-vieiraPete Vieira

An attempt to build a Zigbee device.
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ZigMo

hello42worldhello42world

A Tetwice-layout keyboard designed to be abysmal.
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Tetizmol [gd0153]

kelvinakelvinA

What do you do if you want to research an old piece of hardware but there are no physical or photographic examples to work from?
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CPS-1: Imagining An Early 70s 4-bit Microcomputer

michael-gardiMichael Gardi

A Self balancing robot using hoverboard wheel and main board.
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Self balancing robot

tanguyTanguy

There’s a big unused window in my workshop and have wanted to try hydroponic culture for a long time. So here’s my attempt!
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Hydroponic garden for the workshop

tanguyTanguy

Touch and see your curated music (again).
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NFC Music Box

adam-chasenAdam Chasen

Advanced 16-bit Homebrew Computer System built with mid-70 TTL technology
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AHCS Centauri

mikolajMikolaj

Over-the-air and cable broadcast nostalgia machine!
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FieldStation42 - Nostalgic TV Simulator

shane-c-masonShane C Mason

The HMC-20 Human Machine Controller creates a versatile and fully customizable Human Machine Interface.
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HMC-20

sam-lefebvreSam Lefebvre

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