PCA9685 PWM Servo Driver 16 Channel 12 Bit adalah module untuk membantu dalam menggerakkan motor servo atau peralatan lainnya dengan teknik PWM. Module ini membantu mengatasi terbatasnya jumlah PWM pin pada arduino
Specifications
5V compliant, and still talks to a 3.3V microcontroller. 6 "address select" pins for configuring up to 62 ICs on a single I2C bus PWM frequency adjustable up to approximately 1.6kHz12-bit frequency resolution (equates to about 4s resolution at 60Hz refresh rate) Configurable as push-pull or open-drain output Output enable pin available for outside-the-microcontroller "shut it down!" control.