Topics tagged blue

Topic	Replies	Views	Activity
LED 5x5 Matrix controlled by Arduino (no transistors. no special library required) General Discussions led , transistor , matrix , arduino , blue , legacy , display , lights , 5x5 , frequencytimer2	5	2085	July 1, 2011
LED 5x5 Matrix scrolling text (in this case letter A) General Discussions led , matrix , arduino , blue , legacy , display , scrolling-text , project-5x5 , persistence-of-vision	0	913	June 30, 2011
I dont know what this LED is ... any ideas? General Discussions led , power , red , legacy , current , infra-red , blue , mini-leds	5	858	May 12, 2011