Some simple codes for the Arduino platform
Retrofitting an old toy car with emergency lights
Connect both opposing supply rails of a breadboard in an orderly fashion
Some breakout boards for use on a breadboard
An automatic clicking mouse for the game Cookie Clicker
A USB "keyboard" disguised in the form of a fire call point to open the Windows Taskmanager
A replacement USB board for JBL's Flip 2 bluetooth speaker
A power supply attachment for cheap LCR meters
A control PCB for a christmas star as a replacement for the old, less energy-efficient one
A device to calculate thunderstorm distance by timing the interval between lightning and thunder
A small board for connecting an USB to RS-232 converter to SOIC to DIL converters for burning ATtiny's via UPDI
A case for Dave Jones' µCurrent GOLD
A tool to shortly disconnect a USB device from the USB bus
A simple adapter to connect bare wires to a cable with RJ-14 connectors