Library for the TLC5940 IC. The TLC5940 gives the user 16 channel PWM control and can be daisy chained over the serial interface. This library works with the <a href="https://www.sparkfun.com/products/10616">SparkFun LED Driver Breakout</a> and the <a href="https://www.sparkfun.com/products/10615">SparkFun PWM Shield</a>.