Using a self-written API, Joshua Krosenbrink gifted the new Usabilla office with the World of Light, a 426 RGB LED-powered map of the world. The API pushes user location information to a Raspberry Pi, animating the LEDs in real time to respond to website feedback as and when it’s received by the company. World of Light Nice LED wall I built with 426 RGB LEDs and a Raspberry Pi with WIFI.

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World of Light – an interactive feedback map