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I just finished making the excellent “Never forget 1-31-07 memorial kit” from Evil Mad Scientist Laboratories – they did a great job on this unique and fun LED art panel. Complete photo set of the kit here – Link & more details on the kit.

Phillip Torrone

Editor at large – Make magazine. Creative director – Adafruit Industries, contributing editor – Popular Science. Previously: Founded – Hack-a-Day, how-to editor – Engadget, Director of product development – Fallon Worldwide, Technology Director – Braincraft.



  1. audin says:

    So it seems all information about this kit has been removed since it is no longer for sale. So i ask:

    what is the microcontroller for?
    how about all the transistors?
    is each led addressable?

  2. chrisw957 says:

    I wondered the same thing, but I figure there aren’t enough I/O lines on the Atmel, and there are no other expander chips. Thus, they are probably just multiplexing each row.