RGB LED Shield kit now available

The advantage of the TLC5940 over the TLC5947 for a kit like this is

  1. the 5940 is available in a DIP package, making it easier to solder. The original workshop this was based on was building the circuit on a breadboard, so the surface mount part just didn't work

  2. the 5940 seems to be much more available. I only found one source for the 5947 on Octopart.

Basically, the original purpose of the board was to have a way for people who took the original HTINK workshop to make a more permanent version of their breadboard circuit.