Adafruit 3416 16-Channel PWM/Servo Bonnet for Raspberry Pi

Adafruit 3416 16-Channel PWM/Servo Bonnet enables easy motor control for the Raspberry Pi Single Board Computer (SBC). The PWM/Servo Bonnet can drive up to 16 servos or PWM outputs over I²C with only 2-pins. This board can also do PWM up to 1.6KHz with 12-bit precision, completely free-running. The PWM/Servo Bonnet works with any servo that can be powered by 5V and take 3.3V logic level signals. The Python library provides a quick startup.