Lesson 28 Controlling Stepper Motor With Rotary Encoder

Описание: In this lesson, you will learn how to control stepper motors using a rotary encoder. We will use the inexpensive and popular stepper motor that comes with its own control board: the 28BYJ-48 stepper motor with the ULN2003 board.
We will write some code to have the motor move in the direction that we turn the rotary encoder, and will also keep track of how many steps we have taken, so that we can have the motor move back to the starting position by pressing down on the rotary encoder switch.