Topics tagged blue

Topic	Replies	Views	Activity
LED 5x5 Matrix controlled by Arduino (no transistors. no special library required) General Discussions 5x5 , lights , blue , display , transistor , matrix , led , arduino , legacy , frequencytimer2	5	1599	July 1, 2011
LED 5x5 Matrix scrolling text (in this case letter A) General Discussions persistence-of-vision , project-5x5 , scrolling-text , blue , display , matrix , led , arduino , legacy	0	593	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	439	May 12, 2011