[Stefan Schüller] was a fan of the LED signs that display arrival information for the trams and buses in their city of Zürich. [Stefan] was having trouble finding a source to purchase the signs so, ...

This dynamic wearable LED display can bring your favourite GIFs to life! Using a 16 x 16 RGB LED matrix, an arduino, a processing software and a Teensy microcontroller, Robert was able to create ...