Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
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Note: The middle pin of the potentiometer is connected to the analog port 0(A0).
Compile and upload
Tips: Refer to the operation demo (Step4 to Step8).
Language reference
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Map()
Application effect
When the rotary potentiometer, the servo motor also with the rotation.
Lesson 19: One step at a time
Overview
In this lesson, the motor will step one step at a time, very slowly. You can use this to test
that you've got the four wires of your stepper wired to the correct pins. If wired correctly, all
steps should be in the same direction. You may also use this sketch to count the number
of steps that your motor does in one revolution.
Specification
Please view “Stepper-Motor.pdf”
Path: \Datasheet\ Stepper-Motor.pdf