Arduino Tutorials

PCA9685 Servo motor driver with arduino

Hello all, in this tutorial, we’ll learn to use PCA9685 16 channel Servo motor driver with arduino. By using this driver, we can control upto 16 servo motor by using just 2 pin of arduino. It works on I2C protocol (SDA, SCL).

Before starting, you must have HCPCA9685 library installed for your arduino iDe.

Connection Diagram:

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