[Alex] put together this lovely minimal LED project. The square pixel matrix is soldered directly to the microcontroller in the same style as EMSL’s Micro-Readerboard. During the prototyping phase he used resistors to limit the current from the programming board. The final product doesn’t use resistors and manages the current draw by only turning on a single pixel line at a time. The illustrated assembly guide is very thorough and should help your create an equally compact device. Check out a video of it in motion below.
[vimeo 3787969]
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Argh, hope it’s fixed now.
Hehe I like the message regarding the bomb.
Very clean design. Thats how you use efficiently use GPIO right there.
@abhe
You’re joking, right? try a wordpress forum…not a hacking circle that will tease the hell out of you for being a neophyte…
I only watch LED video’s with sheep in them.
Zombies Ahead !!!
What !
Not Again !!!