About: http://webisa.webdatacommons.org/140985896

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Hi,Cheater is right, I would suggest using the MAX7219 or MAX7221.There is an article about how to build the hardware http://www.arduino.cc/playground/Main/MAX72XXHardwareand a few arduino-software solutionshttp://www.arduino.cc/playground/Main/LEDMatrixEberhard
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc