The motor driver is a little current amplifier.
Motor driver circuit using l298n.
Hi in this article you will learn how you can control two dc motors with arduino using l298n motor driver module.
Each channel on the module can deliver up to 2a to the dc motor.
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.
The module is built around ic l298n.
This module will add some muscles to arduino ics and other microcontrollers to drive high power dc motors.
L298n h bridge motor driver module is use to control two dc motor or a single bipolor stepper motor.
For this purpose we use motor driver ics.
Which is an integrated monolithic circuit in a 15 lead multiwatt package.
This ic along with few other extra components make up the l298n motor driver module.
This module support 5 to 35.
The above image shows the l298n motor driver module with names of all the components on it.
It is a high voltage a high current dual full bridge driver designed to accept standard ttl logic levels.
Mounted on an easy to use module the l298n follows an h bridge configuration for easily changing the direction of a dc motor.
L298n dual h bridge motor controller module various models will work male to female jumper wires.
The l298n motor driver module is based on the powerful l298n motor driver ic.
An arduino any flavor.
The microcontrollers are smart but not strong.
A brief note on l298n motor driver.
A dc power supply 7 35v.
This is a getting started tutorial on how to use the l298n motor driver and control the forward left right and reverse movement.
In this tutorial you will also learn how to use the pulse width modulation to control the speed of a dc motor.
The model in the example i am using is from ebay.
The l298n is a motor driver ic by st microelectronics.
You can connect two dc motors having voltages between 5 to 35v to these terminals.
Also read dc motor control with arduino and l293d.
By using this module you can control direction and speed of dc motors.
Quick and simple start guide for using and exploring an l298n dual h bridge motor controller module with an arduino.
The l298n motor drive is also capable of controlling stepper motors.
An l298n motor driver module consists of an l298n motor driver chip ic.
The l298n motor driver s output channels for the motor a and b are broken out to the edge of the module with two 3 5mm pitch screw terminals.
L298n motor driver module.
For more details the datasheet given to the below link.
L298n motor driver ic is a 15 lead high voltage high current motor driver ic with two full bridge drivers.
The pin diagram of the l298n motor driver ic is shown in the image below.
It also allows easy motor speed control.
L298n motor driver ic has many applications in the embedded field especially on the robotics side.
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.
