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In the last video, we operate the motor with Bluetooth. In this video, we will learn how to control the speed of the motor with Bluetooth.
As shown in the video, first define keys for various direction. Write code as explained in a video. Here, for full speed, medium speed and low-speed coding is written. After writing, upload program and interface motor, motor driver, Arduino and Bluetooth. Connect Bluetooth module to your phone.
Now give commands from the phone and watch how a motor works. It will change its speed according to your define commands. In the next video, we will see how to interface multiple DC motor.
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