Code to control 2 dc motor using l298n module library example for l298n module to control dc motors this code is to control two dc motors. Power output stagethe l298 integratestwo poweroutputstagesa. The first step is to look up the motor driver datasheet for your motor controller. High working power to 46v,large current can reach 3a max and continue current is 2a, power to 25w. As you know, any l298n module has the ability to drive two motors at once, but you may not know that one instance of the library is intended to pilot only one motor. So 4w is being dissipated in heat in the chip, so it should have a heatsink on it.
Hence, any arduino based robot can implement this type of motor control using l298n. This is the arduino tutorial video to explain how you can run two dc motors and control the speed and direction using l298n driver module with arduino. Take care to parallel channel 1 with channel 4and channel 2 with channel 3. L298n datasheet electric motor electrical equipment scribd. So this quick howto guide will help you get going quickly with the l298n dual hbridge dc motor driver module.
Quick and simple start guide for using and exploring an l298n dual hbridge. Interface l298n dc motor driver module with arduino. Arduino modules l298n dual hbridge motor controller. Also, you may drive bipolar step motor current up to 4a.
Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. You can connect two dc motors having voltages between 5 to 35v to these terminals. Using l298n h bridge with stepper motors on arduino. L298n motor driver ic has many applications in the embedded field, especially on the robotics side. It can also be interfaced with simple manual switches. Included, is an easy wiring connection diagram and some start code for quick reference. Application information refer to the block diagram1. L298n motor driver ic pinout, features, applications and. An arduino library for using the l298n motor driver. An hbridge is a circuit that can drive a current in either polarity and be. Stepper motor drive controller board module l298n dual h. L298n dc motor driver module explained homemade circuit. You can replace l298n with whatever ic youre using.
It is a high voltage, high current, dual fullbridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays, solenoids, dc and stepper motors. The motor output interfaces use 8 highspeed schottky diodes as protect. Dual fullbridge driver, l298n pdf download, l298n download, l298n down, l298n pdf down, l298n pdf download, l298n datasheets, l298n pdf, l298n circuit. In this post we are going to learn about l298n dual hbridge dc motor driver module which can be used to drive brushed dc motors and stepper motors with microcontrollers and ics. L298 is a high power version of l293 motor driver ic. Dont forget to connect arduino gnd to pin 5 on the module as well to complete the circuit. It is a high voltage, high current dual fullbridge driver designedto acceptstandardttl logic levels and drive inductive loads such as relays, solenoids, dc and steppingmotors. Its receives ttl logic signals and operates different loads like motors, solenoid, relays etc. Two logic inputs control the hbridge driver, which consists of four nchannel mosfets that drive motors bidirectionally with up to 10a peak current. L298n datasheet, l298n pdf, l298n data sheet, l298n manual, l298n pdf, l298n.
The l298n is an integrated monolithic circuit in a 15lead multiwatt and powerso20 packages. The l298n module has a very famous l298 motor driver ic which is the main part of this module. The l298 is an integrated monolithic circuit in a 15. The seeedstudio l298 dual hbridge motor driver uses st l298n dual fullbridge driver, an integrated monolithic circuit in a 15 lead multiwatt and powerso20 packages. Download idarduinomodulesl298ndualhbridgemotorcontroll. L298p shield dc motor driver with pwm speed control mode and the pll mode. Out 1vsout 2input 1enable a datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The driver has led indicating rotational direction of each motor. An hbridge is a circuit that can drive a current in either polarity and be controlled by pulse width modulation. Connect these pins to digital outputs on your robots microcontroller. The l298n motor drive is also capable of controlling stepper motors. L298n datasheetpdf download stmicroelectronics, l298n. How to use l298n to control dc motor with arduino instructables. L298n dual h bridge motor driver is a motor controller breakout board which is typically used for controlling speed and direction of motors.
Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other. Double h driver module uses st l298n dual fullbridge driver, an integrated monolithic circuit in a 15 lead multiwatt and powerso20 packages. Using l298n module to control 2 dc motors with library. Next, locate and open the pdf datasheet from the manufacturer. Vcc1 vcc2 control a control b 4, 5, 12, gnd thermal shutdown motor 16 8 3 6 11 14 4y 3y 2y 1y 1,2en 1a 2a 3,4en 3a 4a 15 10 9 7 2 1 figure 2. Jul 06, 2018 l298 is a high power version of l293 motor driver ic. You should also have a look at l298d motor driver library for proteus. Slrs008d september 1986revised january 2016 l293x quadruple. It is a high voltage, high current dual fullbridge driver designedto acceptstandardttl logic levels and drive inductive loads such.
Each channel on the module can deliver up to 2a to the dc motor. Almost all robots have wheels and we need to control the motors connected to those wheels. A easy to use l298n library to control dc motors with arduino. Jan 09, 2018 arduino dc motor control using l298n motor driver project can be the beginning step of many advanced projects. L298n hbridge dc motor driver module quick start guide. L298n motor driver ic pinout, features, applications and example. This dual bidirectional motor driver, is based on the very popular l298 dual hbridge motor driver.
The l298n dual hbridge motor driver is a low cost motor driver board that can be used to drive two robot motors. It is a high voltage, high current dual fullbridge driver designed to. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Mar 08, 2019 l298n dc motor driver module explained last updated on march 8, 2019 by swagatam in this post we are going to learn about l298n dual hbridge dc motor driver module which can be used to drive brushed dc motors and stepper motors with microcontrollers and ics. The drv8873 device is an integrated driver ic for driving a brushed dc motor in industrial applications. The direction that the motors turn is controlled using the in1, in2, in3 and in4 input pins on the motor driver board. Datasheet for l298n hbridge motor driver pdf datasheet for 7805 voltage regulator pdf robojax arduino course on udemy.
L298p motor shield l298p shield dc motor driver use highpower motor driver dedicated chip l298p, can directly drive 2 dc motors, the drive current up to 2a. L298jenuary 2000dual fullbridge drivermultiw att15o rdering numbers. The device operates from a single power supply and. How to use l298n motor driver microcontroller tutorials. The power output stage is a bridge configurationand its outputs can drive an inductive load in common or differenzial mode, dependingon. In this tutorial, you are going to learn about arduino l298n motor driver module interfacing. This allows you to control the speed and direction of two dc motors. L298 datasheet, l298 pdf, l298 data sheet, l298 manual, l298 pdf, l298, datenblatt, electronics l298, alldatasheet, free, datasheet, datasheets, data sheet, datas. Compare pricing for stmicroelectronics l298n across 41 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. This module uses the pwm method to control the speed of dc motors.
The reason to use it is that the arduino can only provide output of 5v. Jan 29, 2018 this is the arduino tutorial video to explain how you can run two dc motors and control the speed and direction using l298n driver module with arduino. It can also be used to control the brightness of certain lighting projects such as high powered led arrays. It uses the popular l298n dual hbridge motor driver chip and is powerful enough to drive motors from 535 volts at up to 2 amps per channel. Please dont shout atsueexorcisekill me if it goes wrong, submit an issue or pr instead. L298n datasheet, l298n datasheets, l298n pdf, l298n circuit.
Motor controller l298n, drives 2 dc motors or 1 stepper motor. Controlling dc motors with arduino arduino l298n tutorial. Tutorial l298n dual motor controller module 2a and. The l298 is an integrated monolithic circuit in a 15lead multiwatt and powerso20 packages. Download datasheets and manufacturer documentation for stmicroelectronics l298n. Arduino dc motor control using l298n motor driver pwm. The circuit will allow you to easily and independently control two motors of up to 2a. This dual bidirectional motor driver is based on the very popular l298 dual h, bridge motor driver integrated circuit. Arduino dc motor control using l298n motor driver project can be the beginning step of many advanced projects. Stmicroelectronics, alldatasheet, datasheet, datasheet search site. Arduino motor shield l298 manual this robot 298 motor driver shield uses high power hbridge driver chip l298p, which is able to drive dc motor, twophase or four phase stepper motor with a maximum 2a current.
The l293d datasheet specifies that this device is a monolithic integrated high voltage, high current four channel driver designed to accept standard dtl or ttl logic levels and drive inductive loads such as relays solenoides, dc and stepping motors and switching power transistors. L298n stmicroelectronics datasheet and cad model download. The l298n is a motor driver ic by st microelectronics. Jul 18, 2017 you should also have a look at l298d motor driver library for proteus. The l298n is a high voltage, high current, dual full bridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays, solenoids, dc and stepping motors.
Tutorial l298n dual motor controller module 2a and arduino. It is a high voltage, high current, dual fullbridge driver designed to accept standard ttl logic levels control logic and drive inductive loads such as relays, solenoids, dc and stepper motors. Tutorial l298n dual motor controller module 2a and arduino in this tutorial well explain how to use our l298n hbridge dual motor controller module 2a with arduino. It can control the dc motors in both clockwise and anti clockwise directions. Now you will need six digital output pins on your arduino, two of which. Oct 28, 2015 l298n datasheet pdf dual fullbridge driver st, l298n datasheet, l298n pdf, l298n pinout, l298n equivalent, l298n data, l298n circuit, l298n output. It has 16 pins and it can control two dc motors at a time. Seeedstudio l298 dual hbridge motor driver robotshop.
It is a high voltage, high current dual fullbridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays, solenoids, dc and stepping motors. This dual bidirectional motor driver, is based on the very popular l298 dual h bridge motor driver. Arduino dc motor control using l298n motor driver pwm h. Stepper motor drive controller board module l298n dual h bridge dc for arduino low heat,outstanding antiinterference performance.
Two enable inputs are provided to enable or disable the device independently of the input signals. How to control dc motor with l298n driver and arduino. Operating supply voltage up to 46 v datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The l298n module is large in size and will need plenty of space if fitting inside a vehicle. But that comes with a fact that 2 amps per driver, and when conducting there is a typical 2v drop. The l298n motor drivers output channels for the motor a and b are broken out to the edge of the module with two 3. This allows you to control the speed and direction of two dc motors, or. 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. Mounted on an easytouse module, the l298n follows an hbridge configuration for easily changing the direction of a dc motor. L298n datasheet pdf dual fullbridge driver st, l298n datasheet, l298n pdf, l298n pinout, l298n equivalent, l298n data, l298n circuit, l298n output. 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. Revised november 2004 post office box 655303 dallas, texas 75265 7 application information 5 v 24 v 10 k.
810 699 1461 1572 801 622 557 1168 561 792 212 2 1269 135 277 291 1513 960 669 922 1382 594 468 344 834 1603 354 1152 157 1357 28 274 1140 1193 1133 1010 918 419 941 1124 239 50 890 620 633 111 972 1459