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IMU and Raspberry Pi Compute module 5 controller for Xiaomi CyberGear BLDC motors
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CM5 Cybergear and Dynamixel Controller

hans-jrgen-grimstadHans Jørgen Grimstad

A four-quadrant arena with lights to check the effect of optogenetically activating certain neurons in Drosophila
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Opto-Quad

wrijuWriju

An AI chess master with expressive eyes, custom electronics, and a precision arm that will checkmate you with style!
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ChessMate - The Ultimate Robotic Chess Opponent

vipin-mVipin M

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

Lightweight, low-latency GUI terminal powered by STM32H7 + NRF7002. Streams live Linux desktops over efficient, low-power Wi-Fi.
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Real-Time Wi-Fi Display for Linux

gitzigitzi

Built the tricorder I actually wanted in the field: one that warns, not just measures.
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ATLAS

apollo-timbersApollo Timbers

I design my own digital caliper based on STM32F103 blue pill (and more).
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DIY Digital Caliper - CALIPATRON

dimitarDimitar

This project detects periodic motion by analyzing how Wi-Fi signals are disturbed by the environment—hoping to extract 1-second timing.
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Hopefully Hertz

ergun-payalErgun PAYAL

A small quadruped robot made entirely of PCB, with 8 servo motors.
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FoxMini

tanguyTanguy

The most ridiculous, overengineered, stupid way to create a 1Hz sinewave using OP-amps ..... (and a timer)
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The 1Hz sinewave generator

phil-weaselPhil Weasel

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

one little mehanical tv
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Nipkow disk

estoniahackerestoniahacker

A 2 GHz oscilloscope for everyone
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Haasoscope Pro

haashaas

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

yann-guidon-ygdesYann Guidon / YGDES

Pi Zero 2w mini DLNA Server for use on home wifi or on a phone hotspot
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Pi Zero 2w Mini DLNA Server

diddydiddy

Modifying a 2kW induction cooktop for precise control via PWM, enabling integration into an automated beer mashing and cooking system.
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DIY PWM-Controlled IKEA TILLREDA Induction Cooktop

fieldmanFieldman

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