Power a small Eurorack from your computer or power bank.
3D printed USB-C Eurorack power supply
3DPCB Wi-Fi Ducky
This is a 3D printed Wi-Fi version of the well-known USB Rubber Ducky hacking device (featured in Mr Robot).
Inject keystrokes, set up a reverse shell, or install a payload to dump passwords, all from a distance.
Cardiac – Recreating an educational paper computer from 1968
CARDIAC (CARDboard Illustrative Aid to Computation) is a learning aid to understand how a computer operates. Building it is easy and can either be done by hand or with a CNC knife.
Solving Roland MDX15/20 serial interface problems once and for all.
Arduino micro used as a serial proxy to translate modern software flow control to bit banged hardware flow control accepted by the dated MDX20 mill.
Foldable 3D printed Arduino case
A snug Arduino case – printed flat and then folded around the Arduino. The result is a fast print and yet a stable design from a single part.
My First Brainfuck computer
An ultra-small and low cost programmable computer for the masses
Fixing broken LED light bulbs
How to turn three broken LED lamps into two working ones…
Low cost microscope powered by USB
You can get a decent SMD stereo microscope for just 60$!
I added external power so I don’t need to change the batteries.
Miniature USB to serial PCB
Build a small FT232 USB to serial adapter that fits directly in the USB port.
Ultimate PIC16F628/627 breakout board
A miniature breakout board for rapid development of microprocessor projects.