This repo contains some electronic projects of mine:
Arduino
Some simple codes for the Arduino platform
Blaulicht
Retrofitting an old toy car with emergency lights
BreadBoard-Power-BusBar
Connect both opposing supply rails of a breadboard in an orderly fashion
breakout_boards
Some breakout boards for use on a breadboard
cookie-mouse
An automatic clicking mouse for the game Cookie Clicker
Feuermelder
A USB "keyboard" disguised in the form of a fire call point to open the Windows Taskmanager
Flip-USB
A replacement USB board for JBL's Flip 2 bluetooth speaker
LCR-Shoe
A power supply attachment for cheap LCR meters
StarPower
A control PCB for a christmas star as a replacement for the old, less energy-efficient one
thunder-timer
A device to calculate thunderstorm distance by timing the interval between lightning and thunder
tiny-UPDI-burner
A small board for connecting an USB to RS-232 converter to SOIC to DIL converters for burning ATtiny's via UPDI
uCurrentCase
A case for Dave Jones' µCurrent GOLD
USB-breaker
A tool to shortly disconnect a USB device from the USB bus
Wire-to-RJ14
A simple adapter to connect bare wires to a cable with RJ-14 connectors