PCA9685 controlador de motor del servo PWM 16c/12pi

Model: PCA9685.
Servo motor controller.
Includes independent clock.
Operating voltage: 5 V
Compatible with 3.3 V microcontrollers.
Configurable device address.
It is possible to connect several in cascade.
Compatible with standard servo motors.
Compatible with LEDs.
I2C connector design to use multiple modules with the same bus.
Connection terminal for supply voltage
PWM frequency up to 1.6 KHz
12-bit resolution output, giving a resolution of 4 us for a frequency of 60 Hz.
Outputs configurable as push-pull or open-drain
All outputs can be enabled/disabled quickly with the pin enable function.