Feb 6, 2007
LTP587HR – Red alphanumeric display
Datasheet available from http://www.datasheetarchive.com/search.php?q=LTP587HR
warning, will get hot. (needs resistor)
using arduino 5V the electricity is not enough? lights get dim.
other pins go LED to (-), the pin 9(sheet pin numbers are not correct?) goes to (+), on same side of pin 1 hole but on the other end. each pin will light one part of digit.
(jukka)
