Something I did with my arduino, Light painting

[firehopper]

http://www.flickr.com/photos/firehopper/9518472027/

it was made with this

http://www.flickr.com/photos/firehopper/9455793994/

I used a python program to read a image file, and output most of a arduino program to display it, one column at a time as I walk across in front of my dslr set to a 20 second shutter.

[Jantje]

cool

[MobileWill]

Cool, do you have the code posted somewhere?

I could use it this weekend camping. Trying to find something I can adapt to work with these LED Matrix Links.
https://www.tindie.com/products/FriedCircuits/led-matrix-link