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Full-featured NFC reader/writer & emulator supporting ISO14443A, ISO14443B, ISO15693 and FeliCa.
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GroveNFC

mcuerMCUer

This is an 8 bit vacuum tube computer I built using recycled 1950s Vacuum Tubes I found in Eastern Europe a few years ago.
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Vacuum Tube Computer

mikeMike

Where I apply lessons learned to make a monitor for a 1970s era personal computer.
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A Better Small CRT Like Monitor For Retro Projects

michael-gardiMichael Gardi

Write VHDL/Verilog and watch it run in app or as an hosted web service
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HDLBoard

rune-langyRune Langøy

Another homebrew computer based on the MSX standard. But it uses a Z380 microprocessor.
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XRX - eXperimental Research X

marcellus-pereiraMarcellus Pereira

3D-printed robotic platform inspired by NASA’s Perseverance Mars Rover. Built using Raspberry Pi, ESP32, and Arduino development boards
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Mars Rover Robot - Arduino/ESP32/RaspberryPi

pol-valeroPol Valero

Emulating the Small Scale Experimental Machine (SSEM) aka the Manchester Baby, the first computer capable of executing a stored program.
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Small Scale Experimental Machine (SSEM)

nevynNevyn

Network/Server Lab
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Home_LAB

rhea-raeRhea Rae

Open-source USB-C wall display for PM2.5 air quality, built on Seeeduino XIAO SAMD21, with color LEDs, auto brightness, 0.1 µg/m³ steps.
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USB-C wall display for PM2.5 air quality

aleksei-tertychnyiAleksei Tertychnyi

Build A Computer Out Of Random Parts
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BACOORP

benBen

Terminal monitor for SDR hardware with real-time spectrum, waterfall, and measurements
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sdrtop

musithangMusiThang

A hybrid deterministic netlist graph engine + AI vision to catch MCU strapping, charger traps, and PCB bugs before you fab.
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Circuit Review: Automated Schematic & Netlist Lint

namnamnamnam

Explore the computer byte with this educational easy-to-solder kit. Toggle in 8 bits and see their decimal, hex or octal value. With game!
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8-bit Workbench ED: hands-on with number systems

nijssenNijssen

An open-source capacitive linear encoder using same operating principle as the digital calipers you can get on amazon.
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Open-Source 40um/1.6thou Capacitive Encoder

nickNick

Sensor network for operation in harsh natural environments
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Burelom

oleg-vyalkinOleg Vyalkin

An excuse to use up all those ESP modules I hoarded
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The Home Measurement Project

ken-yapKen Yap

Going up?

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