Recent Projects

Super Game Boy with an Electroluminescent screen

Super Game Boy with an Electroluminescent screen

Exploring RF only LoRa mesh behavior using Lily Go and other various devices.

LoRa

rhea-rae Rhea Rae

An APRS RX-TX with a WEB interface. It uses: RTL2832, SA868, Raspberry PI Zero 2W.

Visual APRS for 2m band

Classic Tetris running on a custom WS2812 2020 LED-based matrix powered by RP2040!

MatTris — Tetris on an LED Matrix

arnov-sharma Arnov Sharma

Moth is Sublime!!! Moth Text is a functional open source clone of Sublime Text!

Moth Text

Virtual File System of BW20-12F Dev Board

【BW20-12F Dev Board】4. Virtual File System (VFS)

A simple ternary (base-3) computer simulator written in Python, implementing balanced ternary logic (-1, 0, +1) for educational purposes.

Trenary Simulator

Building bio inspired realistic looking humanoid robots to do chores and sports and stuff.

My Advanced Realistic Humanoid Robots Project

Attempting to run a microcontroller for an extended period with a potato battery

Potato Powered Microcontroller

A drag-and-drop CAD package that is an open source, local application alternative to TinkerCAD

CaDoodle: Doodle in CAD!

kevin-harrington Kevin Harrington

A low-cost and accurate tool for analyzing the power consumption of ultra-low power and IoT devices with rapidly changing current usage

MetaShunt: High Dynamic Range Current Measurement

I wanted to use my Avata Motion controller as a regular joystick

Hacking DJI motion controller as regular joystick

jp-gleyzes JP Gleyzes

Project designed and 3D printed to simulate and pay homage to those used in the SW saga

STAR WARS HOLOGRAM

srrubio SrRubio

The Rotor, an Italian public payphone introduced at the end of the '80s, was never defeated by phreakers; trying to change that

Reverse engineering the Rotor

An open source isolated precision constant current supply from 10nA to 400mA, particularly helpful for calibrating MetaShunt power profiler

High Dynamic Range Precision Current Supply

In this tutorial, I am going to talk about the PC817 Optocoupler which is one of the most common and inexpensive 4-pin optocouplers.

All About PC817 Optocoupler