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Build a 15x10 transparent LED matrix with WS2812B pixels on flexible PCB. Arduino-powered with rainbow animations!
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DIY Transparent LED Matrix

diy-guy-chrisDIY GUY Chris

Building a home hifi component from scratch was a very early dream. There was finally an excuse to do it.
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Ultimate stereo amplifier

lion-mclionheadlion mclionhead

A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod, integrated FT8 codec and FT8 QSO management.
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ESP32 HF QRP FT8 Transceiver

guido-iw5alzGuido - IW5ALZ

Building Quantum Devices with Yb³⁺ Ions and the BSM-SG Model
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Yb³⁺ spectroscopy and qubit-control testbed

victor-pronchevVictor Pronchev

There has long been a dream of replacing all the floor mounted lighting with anything more practical.
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Ultimate lighting

lion-mclionheadlion mclionhead

Open-source Twin USB Host Switch x Triple Hub. 4-layer KiCad 9, STM32 C++ firmware & OLED telemetry. Housed in snap-fit MJF Nylon.
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H₂H³ / Smart Twin USB Host Switch & Triple USB Hub

stefanstefan

Replacing the Litter Robot 2 control board
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LR2-redux

michaelmichael

I'm currently building a technical project that focuses on creating a browser-based multiplayer gaming platform.
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A Self-Hosted Browser-Based Multiplayer Game

emilyjacksongbemilyjackson.gb

LoRa mesh weather station: Raspberry pi Pico W ingests UDP, sends via Meshtastic to Pi, stores in SQLite, syncs to AWS with retries
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Meshtastic Weather Station

brahm-schultzBrahm Schultz

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

Touchscreen inclinometer retrofit for an old Pajero 4x4. Features include wifi provisioning, OTA updates and more to come!
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Modern Offroad Inclinometer

carlos-almeidaCarlos Almeida

These projects are suitable for electronics enthusiasts who want to learn about inverter technology, switch-mode power supplies, and high-po
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2 Inverters + 2 PFC Circuits Explained

youkito1991youkito1991

https://permacomputer.solarpunk.au/
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The People's Transistor Permacomputer

blair-vidakovichBlair Vidakovich

Four years of wanting my eyes back from a screen. A Pi, a real DAC, and a motorised reel you can actually grab.
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ARTIFACT X-II

noman-shahNoman Shah

Robotic microSD card changer that wants to be a tape robot when it grows up
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Library for ants

svofskisvofski

A 50% size replica of my favourite 8-bit computer
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vector-06c mini

svofskisvofski

Going up?

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