The easiest and inexpensive way to control DC motors is to interface the L293D Motor Driver IC with the Arduino. It can control both the speed and the spinning direction of two DC motors. And as a bonus, it can also control a unipolar stepper motor like the 28BYJ-48 or a bipolar stepper motor like the NEMA 17.

Jul 22, 2020 · This tutorial dives deep into bidirectional motor control and PWM-based speed modulation using the L293D/L293NE H-Bridge IC with Arduino. You’ll learn to: Control motor direction (forward/reverse). Adjust motor speed via PWM signals.

Apr 3, 2025 · The L293D Motor Driver Shield Board is a powerful and efficient motor driver module designed for controlling DC motors and stepper motors with Arduino and other microcontrollers. This shield allows seamless interfacing, making it ideal for robotics, automation, and embedded systems.

In this tutorial, we will learn to control a DC motor’s speed and direction using the L293D motor driver IC. The L293D IC is a powerfully built motor driver IC. It is a dual-channel H bridge motor driver IC which can be easily used to drive two motors.

Dec 26, 2022 · Arduino Code for Interfacing L293D Motor Driver IC with Arduino. The following sketch will give you a complete understanding on how to control the speed and direction of a DC motor with L293D IC. The code for the Arduino is straight forward, first we have defined all the pins which are conned to the Arduino

Mar 16, 2022 · In this tutorial, I will give you all the necessary information about controlling the speed and direction of a DC motor with an L293D motor driver IC using an Arduino UNO board. I have included a wiring diagram and details of Arduino code to control the DC motor by sending characters from Serial Monitor of Arduino IDE with multiple examples.

This basic sketch will show us how to control a stepper motor’s speed and direction of rotation using the L293D motor driver shield with the AFMotor.h library.

Mar 10, 2025 · In this guide, we covered how to control a DC motor using the L293D Motor Driver with Arduino, including basic ON/OFF control and PWM-based speed control. You can further enhance this project by integrating a potentiometer for variable speed control or a joystick for directional movement.

Apr 12, 2023 · Using an L293D driver IC with an Arduino is a cost-effective and straightforward way to control the speed and direction of your DC motor. With this setup, you can easily integrate your motor into your projects, whether you’re building a robot, an automation system, or …

This wiring diagram shows how to connect a 5V DC motor to an Arduino Uno using an L293D Motor Driver Shield, along with additional components such as an I2C LCD display, a potentiometer (POT) to control motor speed, and buttons for motor control.