Durchgang Odeongasse – Zirkusgasse, 1020 Wien The display is controlled by three chained AurinkoLink-Controllers – frame data is stored on an Arduino Duemilanove (using Toublos Arduino export function). Check our software page for details. Because of the simple and efficient hardware design the whole setup draws a maximum of 6 watts at full brightness from the grid. Typical consumption is about 3 watts.