Surface Mount Soldering Workshop: Make a Charlieheart for your Valentine

In preparation for Valentine's Day, we'll be offering Robert Diamond's CharlieHeart kits for you to make onsite - $20 including materials and use of tools. Small parts are involved, but we have magnifying glasses!

NB: The kit takes about 2 hours to make, so you can arrive and start your build any time between 12 noon and 4 p.m.

Source:

https://wiki.hackmanhattan.com/Charlieplexed_PWM_Heart

http://www.youtube.com/watch?v=vuOf79HcQu8