Topics tagged blue

Topic	Replies	Views	Activity
LED 5x5 Matrix controlled by Arduino (no transistors. no special library required) General Discussions led , frequencytimer2 , 5x5 , lights , blue , display , transistor , matrix , legacy , arduino	5	1829	July 1, 2011
LED 5x5 Matrix scrolling text (in this case letter A) General Discussions persistence-of-vision , legacy , arduino , led , matrix , display , blue , scrolling-text , project-5x5	0	747	June 30, 2011
I dont know what this LED is ... any ideas? General Discussions mini-leds , blue , infra-red , current , red , power , led , legacy	5	641	May 12, 2011