So, I made a sign because of an AskReddit thread.
I used some perfboard, and about 90 super bright LEDs arranged in the letters to make this happen.
I put four LEDs in series with a 100 ohm resistor, and duplicated that 23 times.
The only challenging part was how to make chains of four as the letters did not use even multiples of four to make. It is pretty hobbled together, but it works and that is the important part.
Submitted January 30, 2015 at 06:46AM by bulbbulb2 http://ift.tt/18AIYkJ
No comments:
Post a Comment