With this 16 channel 12-bit PWM servo driver, using only two pins, you can control 16 free-running PWM outputs! You can even chain up 62 breakouts to control up to 992 PWM outputs!
The board is an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signals tying up your microcontroller, its completely free running!
This product comes with a fully tested and assembled breakout as well as 4 pieces of 3x4 male straight header (for servo/LED plugs), a 2-pin terminal block (for power) and a piece of 6-pin 0.1" header (to plug into a breadboard). A little light soldering will be required to assemble and customize the board by attaching the desired headers but it is a 15 minute task that even a beginner can do.