Recent Projects

All you need and want out of USB-C Power Delivery! From 3.3V all to 48V if your charger support it!

USB-C Power Delivery 3.1 Breakout with I2C

"Extraction of Specific Lines from Text Files (.txt)"

Text Line Extractor

imagination.3d.4

A small inline SAO with an RP2040 used to demo SAOs that require smarts, but don't have it built-in.

SAO DEMO Controller

andy-geppert Andy Geppert

No explanation needed!

Etch sAo Sketch

andy-geppert Andy Geppert

Add an ergonomic user interface to your project!

SAO Nunchuck

andy-geppert Andy Geppert

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

My Advanced Realistic Humanoid Robots Project

https://ctf.hackthebox.com

HTB CTF

arduino-aficionado Arduino Aficionado

Develop an open source simple smart watch with companion smart phone app that can be used by others to make their own

Open source hackable smart watch with app

Second generation of the NFC business card adding audible feedback

Beeping, Blinking Business-card Badge (B4)

Project Made to understand simple operations of ICs

(2022) Automatic Watering System

Keeping an old case alive

Third life for a radio alarm clock

ken-yap Ken Yap

Building MIDI Interface for RC2014. The goal of this project is to build a music system with RC2014 computer and external (legacy) MIDI box

MIDI Interface for RC2014

morecatlab morecat_lab

DIY IEEE 754 floating-point calculator on ATmega AVR MCU with firmware in pure assembly

Hardware Calculator From Scratch

It's the 40th anniversary of the original Macintosh. Why not recapture the magic in an SAO?

Macintosh SAO

The tadpoles have returned!

Raising Tadpoles 2024 edition, third season

Add X to Y and Y to X, says the song. And carry on.

PEAC Pisano with End-Around Carry algorithm

yann-guidon-ygdes Yann Guidon / YGDES