Power Light LED Display 7 Segments LED Display   Install Acrobat Reader before you read PDF files.   7 Segments LED Display   Part No. : PL 2801 Description : 0.28" RED Common Anode   Part No. : PL 3901 Description : 0.39" Red Common Anode   Part No. : PL 3903 Description : 0.39" Red Common Cathode   Part No. : PL 5501 Description : 0.56" Red Common Anode   Part No. : PL 5503 Description : 0.56" Red Common Cathode   Part No. : PL 5521 Description : 0.56" Dual Display   Part No. : PL 551000 CA Description : 1" Red Common Anode   Part No. : PL 551000 CC Description : 1" Red Common Cathode   Part No. : PL 5523000 CA Description : 2.3" Red Common Anode   Part No. : PL5523000CC Description : 2.3" Red Common Cathode   Part No. : PL5540000CA Description : 4" Red Common Anode   Part No. : PL5601 Description : 0.56" Green Common Anode   Part No. : PL5603 Description : 0.56" Green Common Cathode   Part No. : PL7611 Description : 0.3" Red Common Anode