What happened to the PWM headers on the 2007 CMUcam2?
The servo PWM headers went away because the microcontroller used on the 2005/2006 CMUcam2, the Ubicom SX52, is no longer available and IFI was forced to transition to the SX48, which has fewer I/O pins. As it doesn’t make sense to use the on-board PWM outputs for our application anyway, they were removed to aid in the transition to the SX48.