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Cubit-scale interlocking formwork from a backyard micro-factory. Core CAD on Zenodo. CC BY-SA 4.0; CERN-OHL-S v2.
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1CUBIT: cubit-scale formwork, micro-factory

michael-vredenburghMichael Vredenburgh

A fully programmable PCB designed to replace the brains of the iconic calculator watch by Casio. Based on Joey Castillo's Sensor Watch Pro.
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Hacking the Casio CA-53W: Outatime Pro

evelien-dekkersEvelien Dekkers

Using NFC RF energy harvested from a phone tap to submit commands and start a microcontroller. No standby power.
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Harvesting NFC Energy to Transmit Commands

casparcaspar

A software tool to help design 3D printed PCBs
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Electroprint - 3D print your PCBs

professeur-simsProfesseur-Sims

Turn a touch screen and a raspberry into an Omnichord!
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LB Omnichord

jeroen-vJeroen V

Modular ROS2 perception stack for a humanoid robot — camera, YOLO detection, custom object tracking, evolving toward a full world model.
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HMPUS — Himani Multimodal Perception & Understandi

ashimpokharelAshimPokharel

compact, energy-efficient, battery-powered system for ePaper-based display of information gathered via Wi-Fi
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Tinta - low power wireless epaper device

casparcaspar

compact alphanumeric split-flap display
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Mini Split-Flap Display

svofskisvofski

A pocket-sized front panel for the diagnostic tools you already use
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Scottina

scottskyScottsky

A File Manger for Altair 8800 and CP/M 2.2 written in 8080 Assembler
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STEM

matt-brugmanMatt Brugman

Breathing life into a half a century old RCA COSMAC Micromonitor emulator of CDP1802 microprocessor
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CDP18S030: A Microcomputer in a Briefcase

lauri-pirttiahoLauri Pirttiaho

A dual-display e-paper device inspired by the strange, timeless reader from It Follows part e-book reader, part experimental platform
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A dual-display e-paper device

thecatwomanTheCatwoman

My PDP-1 Replica (PiDP-1) from Obsolescence Guaranteed has arrived and I want to do something cool with it.
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Lunar Lander for the PDP-1

michael-gardiMichael Gardi

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

Number sieves are machines that outran computers, 1920s-1990s. A 1982 design in ATtiny412s, aimed at factoring a 16-digit number.
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A Tiny Sieve | Lehmer's Math Machine in ATtinys

kbsriramkbsriram

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

phil-weaselPhil Weasel