Motor Driver Circuit Using L298n

This is a getting started tutorial on how to use the l298n motor driver and control the forward left right and reverse movement.

Motor driver circuit using l298n.

L298n h bridge motor driver module is use to control two dc motor or a single bipolor stepper motor. The l298n motor drive is also capable of controlling stepper motors. In this project we will focus on the more advanced l298n motor driver and see arduino dc motor control using l298n motor driver using pwm technique. The pin diagram of the l298n motor driver ic is shown in the image below.

Mounted on an easy to use module the l298n follows an h bridge configuration for easily changing the direction of a dc motor. Which is an integrated monolithic circuit in a 15 lead multiwatt package. An arduino any flavor. By using this module you can control direction and speed of dc motors.

The l298n is a motor driver ic by st microelectronics. For more details the datasheet given to the below link. It also allows easy motor speed control. L298n motor driver with arduino description.

L298n motor driver ic has many applications in the embedded field especially on the robotics side. This ic along with few other extra components make up the l298n motor driver module. The l298n motor driver module is based on the powerful l298n motor driver ic. Most of the microcontrollers operate on very low voltage 5v and current while the motors require higher voltages and current so the microcontrollers cannot provide them such higher current.

A brief note on l298n motor driver. L298n dual h bridge motor controller module various models will work male to female jumper wires. The above image shows the l298n motor driver module with names of all the components on it. The model in the example i am using is from ebay.

Quick and simple start guide for using and exploring an l298n dual h bridge motor controller module with an arduino. We use dc motor drivers because the ics and microcontrollers are not capable of delivering current not more than 100 milliamps in general. This module will add some muscles to arduino ics and other microcontrollers to drive high power dc motors. You can connect two dc motors having voltages between 5 to 35v to these terminals.

It is commonly available at e commerce websites. The module is built around ic l298n. It is a high voltage a high current dual full bridge driver designed to accept standard ttl logic levels. In this tutorial you will also learn how to use the pulse width modulation to control the speed of a dc motor.

Each channel on the module can deliver up to 2a to the dc motor. An l298n motor driver module consists of an l298n motor driver chip ic. The motor driver is a little current amplifier. A dc power supply 7 35v.

Hi in this article you will learn how you can control two dc motors with arduino using l298n motor driver module. The microcontrollers are smart but not strong. For this purpose we use motor driver ics. L298n motor driver module.

This module support 5 to 35.