Archive for December, 2009

lolshield hacking

My friend Jimmie Rodgers, maker extraordinaire has come up with a great new shield for the Arduino which he is calling the LoLshield for “lots of leds”. It’s a charliplexed array of 126 LEDs in a 9×14 grid that pops right onto an arduino. Neat!
A problem with charliplexing is brightness. Since you have to turn each [...]

Posted on December 29, 2009 at 5:46 pm by W. Aaron Waychoff · Permalink · Leave a comment
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