Random dot Generator using Arduino UNO and Freetronics DMD 32*16 LED Board

32 x 16 high brightness Red LEDs (512 LEDs total) on a 10mm pitch 5V operation Viewable over 12 metres away Tough plastic frame Controller ICs on board, simple clocked data interface Arduino compatible library, graphics functions and example support Dimensions: 320(W) x 160(H) x 14(D)mm (30mm(D) including rear connectors)