The playground is a publicly-editable wiki about Arduino.
Manuals and Curriculum
Arduino StackExchange
Board Setup and Configuration
Development Tools
Arduino on other Chips
Interfacing With Hardware
Interfacing with Software
User Code Library
Suggestions & Bugs
Electronics Technique
Sources for Electronic Parts
Related Hardware and Initiatives
Arduino People/Groups & Sites
Exhibition
Project Ideas
Languages
Participate
Page?
TLC5947
The TLC5947 cannot be daisy-chained. It requires surface mounting.
See this forum post: http://arduino.cc/forum/index.php?topic=37076.0
and this one http://arduino.cc/forum/index.php?topic=6590.0