Servo Motor Control

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Two examples for connecting:

1) a classic servor motor to Arduino

2) a stronger servo motor, the Dynamixel AX-12A, to Arduino


Example 1: Servo Motor Basics with Arduino

https://docs.arduino.cc/learn/electronics/servo-motors

sweep_bb-2.png


Example 2: Using Dynamixel AX-12A Servo with Arduino

https://www.youtube.com/watch?v=JQSY8jlgW90


Wiring Diagram

AX-12A pin1: GND ---> DC -12V

AX-12A pin2: VDD ---> DC +12V

AX-12A pin3: DATA ---> Tx pin of Arduino

      • Connect the two grounds together ***


Arduino Library

Download ZIP and install this library in Arduino:

Ax-12A Library https://github.com/jumejume1/AX-12A-servo-library