How to Control DC Motor Speed with Arduino using DRV8833 (Step-by-Step Tutorial)

In this video, you’ll learn how to control DC motor speed using Arduino and the DRV8833 motor driver module. We will use a potentiometer to adjust the motor speed and a push button to change the direction of rotation, making this a complete beginner-friendly Arduino motor control project.

The DRV8833 motor driver is a powerful and efficient dual H-bridge driver that allows you to control two DC motors with ease. In this tutorial, we’ll cover everything step by step, including working principle, pinout explanation, circuit connections, and Arduino code using PWM for speed control.

This project is perfect for beginners who want to learn Arduino motor control, PWM signals, and real-world electronics applications.

What you will learn in this video:

✅ How the DRV8833 motor driver works
✅ How to control DC motor speed using PWM
✅ How to change motor direction using Arduino
✅ How to use a potentiometer for speed control
✅ Complete Arduino wiring and code explanation

Components used:

• Arduino (Uno/Nano)
• DRV8833 Motor Driver Module
• DC Motors
• Potentiometer (10K)
• Push Button
• External Power Supply
• Jumper Wires

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