PCA9685 module could control 16 road by PWM, every road programmable output for shut, open. Through the I2C communication.
The function and characteristics:
● Working voltage: 2.3-5.5V ● Communication protocol: I2C ● Cannel number: 16 ● Resolution ratio: 12 bit ● V+ Input: According to peripheral voltage, Maximum 6V
● The board size: 63.1*31.8mm ● The board function description: VCC: The working voltage of the module GND: Ground SCL, SDA: I2C communication interface V+: Steering gear and other peripheral driving voltage PWM: PWM signal output
VCC connect to the Arduino 5V, GND connect to the Arduino GND, SDA connect to A4, SCL connect to A5, steering gear with 0-15 arbitrary channel connection, burn write code , steering gear began to turn it.
5 x Arduino 16 Road PWM/Servo/Steering Gear Drive Controller