PCA9685 Servo Driver Features:
1. The PCA9685 is a 16-channel I2C-bus controlled LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications.
2. With the PCA9685 as the master chip, wrapped in the center of the board, the 16-channel 12-bit PWM Servo Driver only needs 2 pins to control 16 servos, thus greatly reducing the occupant I/Os.
3. 3 pin connectors in 4 groups, so you can plug in 16 servos at one time (Servo plugs are slightly wider than 0.1" so you can only stack 4 adjacent ones on 0.1"-hole female headers.
4. PCA9685 16-Channel 12-Bit PWM Servo Driver can help a lot when there are insufficient PWM output pins for the MCU in your project.
5. The only condition is that the main control chip supports I2C communication, which means enabling the communication between the chip and PCA9685, so as to control multiple servos simultaneously.
6. V + line to place a large capacitor, the maximum external input voltage depends on the 10V 1000uf capacitor.All PWM output lines have a 220 ohm series resistor protection and can easily drive LED.

PCA9685 Servo Driver Parameters:
1. Voltage: DC5-10V power supply
2. Communication Interface: IIC
3. 16-way steering gear control
4. Size: 62mm x 25mm x 13mm

Package Included:
3 * PCA9685 16-Channel 12-Bit PWM Servo Driver