SparkFun ROB-16773 Zio 16 Servo Controller (Qwiic)

SparkFun ROB-16773 Zio 16 Servo Controller (Qwiic) features the NXP Semiconductors PCA9685, and controls up to 16 servos or PWM-controllable components using I²C. Each output can be off or on (no PWM control), or set any channel to its own PWM frequency and duty cycle. The PCA9685 has a supply voltage range of 2.3V to 5.5V, and the inputs and outputs are 5.5V tolerant. Servos can be connected directly to output pins (up to 25mA, 5.5v). They can also be controlled with external drivers for power-hungry applications. The board has two Qwiic connectors to enable daisy-chaining.