Display²
An interactive window installation in a Vienna passage — walk past the display and a smiley face appears.
IMG · display-squared.jpg — hero photo
An interactive LED display installed in a window passage in Vienna's 2nd district. Three chained AurinkoLink controllers drive the display; frame data is stored on an Arduino Duemilanove using Toublo's Arduino export function. Maximum power draw: 6 watts at full brightness, typically around 3 watts. When you walk past, a smiley appears.