PWM

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Guide

  • SG3525
  • PCA9685 -12-bit, I2C, servo control

Schematic

PCA9685

Demo Code

  1. Demo code "servo" run each pin of PWM controlled servo one by one, see the serial monitor screen for which one is running.
  2. Be aware of the pin of servo, if you buy the servo from us SG90, the pins are different and can not plug directly on board.

Arduino PWM Servo Shield based on PCA9685

PCA9685 20141121.png

Arduino Library

Datasheet