I have 4 LED clusters, what voltage and amps should I give them?
I've wired them up parallel with 9.6v and 800mA from an old transformer, but they seem really dim! What am I doing wrong?Here are the specs for each cluster.Technical SpecificationÃÂ ÃÂ Specifications (IF=200mA) Maximum luminous intensity:23000mcd Viewing angle:40 Typical forward voltage:9.6V (11.2V) Peak wavelength:660nm Maximum reverse current:100ÃÂµA @ VR=18V Power dissipation:2.5W max. DC forward current:250mA max. Reverse voltage:5V max. Operating temperature range:-5C to 65C thanks for your help mark.