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Arduino & IoT Academy · Lesson

The Servo Library & attach

Include Servo and bind it to a pin.

Let a Library Help

Generating precise pulses by hand is painful. The built-in Servo library does the timing for you, so you just say the angle you want. 😌

Include It First

Bring the library into your sketch with an #include at the very top. That one line unlocks the Servo tools.

#include <Servo.h>

All lessons in this course

  1. How a Servo Knows Its Angle
  2. The Servo Library & attach
  3. Sweep from 0 to 180
  4. Knob-Controlled Servo
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