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My goal was to create an enhanced drop-in replacement for the ColecoVision that you can build at home using available components.
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DIY ColecoVision

oliver-scholzOliver Scholz

Recreating a small and updated version of the legendary 2-player trackball arcade game TEHKAN WORD CUP
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MINI ARCADE TEHKAN WORLD CUP WITH TRACKBALLS 2P

srblondeSrBlonde

OpenSpand is a ZX81 expansion cartridge based on an RP2350B chip. Like a ZXpand+ with extended functionality.
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OpenSpand ZX81 expansion

adamklotblixtadam.klotblixt

This hand-built cyberdeck is designed as a durable, compact and fully functional mobile system inspired by post-apocalyptic aesthetics.
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Post-apocalyptic cyberdeck

michalMichal

Small Robot Arm with 6 Degrees of Freedom (6DOF)
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Small Robot Arm

tanguyTanguy

Modular hexagonal tiles with three servo motors for orientation and an LED display.
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Modular Hexagonal Tiles

tanguyTanguy

I used ChatGPTs new o3-mini-high Model to program an ESP32 from scratch to show me my Dexcom G7s blood sugar values
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Blood sugar monitor (ESP32-WROOM, 1.69in display)

freeday82Freeday82

Setting up some ESPhome-devices
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Experiences with ESPhome

mabe42MaBe42

Goal of the project is to develop and build a homebrew 16 bit relay computer
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Homebrew 16 bit relay computer

peterPeter

Based on the 1970s radio shack Video Enhancer. A very Low parts count Analog video Glitcher for AV Equipment.
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Altoids Style Tin CRT Video Glitcher

neil-mundtNeil Mundt

A handheld fantasy console built around the Orange Pi CM4, featuring multiple radios and a physical keyboard.
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The Outlander Cyberdeck

janusprotocoljanusprotocol

An accurate simulation of the M3 Enigma cipher machine used by the German Navy during the Second World War using a Raspberry Pi Pico.
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The Enigma Machine

james-hutchby-madlabJames Hutchby - MadLab

A minimal port of http://www.columbia.edu/kermit/ek.html to allow transfer of objects from HP48 series calculators
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ArduinoKermit48

eugeneeugene

Needed a way to keep my Casio G-Shock Square charged during winter
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5€ Solar Watch Charger

markus-nappMarkus Napp

A full-featured Forth-based RTOS for ARM Cortex-M
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zeptoforth

travis-bemannTravis Bemann

Building a retro-styled homebrew computer and operating system with modern microcontrollers.
Project Owner Contributor

Homebrew Computer & OS from modern MCUs

shane-c-masonShane C Mason

Going up?

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