Recent Projects

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

Replicate the 1980's video cassette viewing pleasure of playing your media files in true glitch fashion

POS - VCR

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

STAR WARS HOLOGRAM

srrubio SrRubio

working on building the OSES console by Zak Alexander https://zakmakes.co.nz/oses/index.html

My Build of the Open Source Entertainment System

saabman Saabman

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae

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

LoRa

rhea-rae Rhea Rae

Generates TTY for modems running 1800/1400Hz frequencies.

Arduino TTY Generator for Teletype

dipdot-brian DiPDoT (Brian)

A community-created audio framework for the Raspberry Pi Pico (Arduino Pico) platform

Pi Pico Audio Framework

richard-p Richard P

custom(izable) circuit for sending some megabytes over differential pairs.

miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdes Yann Guidon / YGDES

25 Solenoids driven by Arduino Mega Mini plays MIDI files off the SD Card.

3D Printed Glockenspiel Christmas Tree

hari-wiguna Hari Wiguna

A video projector out of parts that I've felt bad throwing out about

The Projector Project

Meet the Reely-MP3 Player, a piece of digital hardware so committed to retro-futurism that it requires a whopping 950 pixels of screen size

Reely MP3 Player

A Terrible MP3 player that has all of the bells and whistles from a 1990's budget Hi-Fi you never wanted when you was young

Crap-turon 5000 web based MP3 player

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.

Vending Machine for Birds

stephen-chasey Stephen Chasey