Charlie Heart

https://dl.dropboxusercontent.com/u/10205003/VIDEO0005.mp4 Charlieplexed Heart for Mother's day, etc. The files are for EAGLE cad, will gladly accept pull requests with Kicad files.

David Reeves made a set of step-by-step instructional photos at https://www.flickr.com/photos/dcreeves2000/sets/72157640155673266/

Annie Hsu made me an instructional video at https://www.dropbox.com/s/pq46bvkq2qu05k4/LED%20Heart-SD%20for%20Apple%20Devices.m4v

Parts Manifest

1. Heart-shaped circuit board
2. 5 x 3Ω resistors, marking "3R0"
3. 1 x 1kΩ resistor, marking "102"
4. 1 x .1µf capacitor, tan
5. 1 x mosfet transistor
6. 1 x pushbutton switch
7. 1 x preprogrammed ATTiny85 processor
8. 20 x red LEDs
9. 1 x battery clip
10. 1 x CR2032 battery