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A fully custom 24-quadrant clock inspired by Humans since 1982 ClockClock 24
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Clock²⁴

francesco-comiFrancesco Comi

An 8-key mechanical keyboard using piano-style "binary chords" to type.
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Binary Chords

senSen

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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AEFC - Ambient Energy Field Converter

rhea-raeRhea Rae

custom(izable) circuit for sending some megabytes over differential pairs.
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miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

Universal industrial I/O controller with relays, analog/digital I/O, Modbus & OPC-UA support. Powered by Raspberry Pi.
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SigCore UC - Universal Controller

edwardEdward

After 45 years, the original Microtronic firmware ROM rises from the ashes and flies with new hardware!
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Microtronic Phoenix

michael-wesselMichael Wessel

Acrylic masks for the "Animalia" theme of BurningMan 2023
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Low-Poly Animal Masks

tedTed

running Windows 9x/NT on MCU such as ESP32-S3
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tiny386

hchunhuihchunhui

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

casparcaspar

Breadboard implementation of a Brainf*ck computer.
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Synapse-191

joren-heitJoren Heit

This projects shows that armed with only a budget 3D printer how to print an entire centrifugal pump in a single piece.
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Can you Print-in-Place a Water Pump

benBen

A 2 GHz oscilloscope for everyone
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Haasoscope Pro

haashaas

Reverse-engineering (mostly-)cheap eBay finds
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Avionics + mil-spec teardowns

don-straneyDon Straney

Using outdoor wireless access points to join a ham radio mesh network.
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Off the Grid, On the Net

javier-de-la-torreJavier de la Torre

A 64-knob virtual-analog synthesizer on Raspberry Pi Pico 2 — fully tactile, no menus, real-time control.
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64-Knob Virtual-Analog Synth on Pico 2

hiroyuki-oyamaHiroyuki OYAMA

Measures up to two PT100 Sensors, shows on display, broadcast over MQTT, configure over AP
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2-Channel PT100 Sensor

per-simon-saalPer-Simon Saal