L293d datasheet and pinout h bridge motor driver shield. L293b pushpull four channel drivers stmicroelectronics. It uses a l293b chip which deliveries output current up to 1a 2a for l298p version each channel. The l293b and l293e are quad pushpull drivers capable of delivering output currents to 1a per channel. Half an hbridge will connect an output pin to either vcc or ground or disconnect it. The reason to use it is that the arduino can only provide output of 5v.
Each channel is controlled by a ttlcompatible logic input and each pair of drivers a full bridge is equipped with an inhibit input which turns off all four transistors. L293d motor driver ic is used to power motors,in this video we will talk about what is motor driver ic and what is the working principle of motor driver. The l293 is designed to separate inputlogic supply provide bidirectional drive currents of up to 1 a at. Dc motor h drivers dm5230 l293 motor driver l293 slrs005 dc motor l293 text. In this instruction, you learn to work on the l293d motor shield. So today we will learn about how to use a motor shield with arduino. Stmicroelectronics pushpull four channel driver with diodes,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The l293d is designed to provide bidirectional drive currents of up to 600ma at voltages from 4. This module also features an optocoupler, in order to protect the mcu from electromagnetic interference. L293, l293d quadruple ha lfh dr ivers slrs008b september 1986 revised june 2002 post office box 655303 dallas, texas 75265 9 application information en 3a m1 4a m2 h h fast motor stop h run h l run l fast motor stop l x freerunning motor stop x freerunning motor stop l low, h high, x dont care en 1a 2a function h l h turn. L293 datasheet and pinout h bridge motor driver chip electronic. L293d adapter board can be used as dual dc motor driver or bipolar stepper motor driver. Distributor, part no, electronic manufacturer, electronics description, price, qty. L293d is a suitable device to use for stepper motors, gear motors etc.
L293, l293d quadruple halfh drivers slrs008b september 1986 revised june 2002 post office box 655303 dallas, texas 75265 7 application information 5 v 24 v 10 k. Ic arrived functional and follows datasheet specifications. L293d motor driver shield for arduino open impulseopen. Each output is a complete totempole drive circuit, with a darlington. Dual hbridge motor driver for dc or steppers 600ma. This motor driver shield is based on l293d motor driver chip which is designed to provide bidirectional drive currents of up to 1. L293d pdf, l293d description, l293d datasheets, l293d view. Slrs008d september 1986revised january 2016 l293x quadruple. L293d datasheet, l293d pdf, l293d data sheet, l293d manual, l293d pdf, l293d. Using the one you can turn a dc motor on or off or apply to brake but cant reverse the motor. L293d motor driver shield for arduino shop all products l293d motor driver shield for arduino this motor driver shield is based on l293d motor driver chip which is designed to provide bidirectional drive currents of up to 1. L293d motor driver ic pinout, equivalent ics, features and.
It can control the dc motors in both clockwise and anti clockwise directions. Revised november 2004 post office box 655303 dallas, texas 75265 9 application information en 3a m1 4a m2 h h fast motor stop h run h l run l fast motor stop l x freerunning motor stop x freerunning motor stop l low, h high, x dont care en 1a 2a function h l h. The l293 is designed to provide bidirectional drive currents of up to 1 a at voltages from 4. Adafruit dual hbridge motor driver for dc or steppers 600ma l293d ada807. Vcc1 vcc2 control a control b 4, 5, 12, gnd thermal shutdown motor 16 3 3 6 11 14 4y 3y 2y 1y 1,2en 1a 2a 3,4en 3a 4a 15 10 9 7 2 1 figure 2. L293d bipolar motor driver parallel 16powerdip from stmicroelectronics. It has 16 pins and it can control two dc motors at a time. This driver module is based on the l293 dual motor driver chip which is designed to provide bidirectional drive currents of up to 1 a at voltages from 4. L293 optoisolated motor driver module open impulseopen. L293d shield is a driver board based on l293 ic, which can drive 4 dc motors and 2 stepper or servo motors at the same time. In the l293 these points are not externally available.
Jul 14, 2017 l293d motor driver why do we use l293d. Motor drivers stmicroelectronics motor drivers are a wide range of motor drivers covering the requirements of brushed dc motors, stepper motors, and brushless dc motors. The l293d is a dualchannel hbridge motor driver capable of driving a pair of dc motors or single stepper motor. L293d motor driver module arduino tutorial dc motor control. The l293d belongs to a sort of h bridge motor driver shield, quadruple highcurrent halfh driver, used to provide bidirectional drive currents of up to 600 ma at voltages from 4. Each channel on the ic can deliver up to 600ma to the dc motor. What we like most about this particular driver is that it comes with built in kickback diodes internally so you dont have to worry about the inductive kick damaging your project or driver theres a pwm input per driver so you can control motor speed. Arrow electronics, l293d, stmicroelectronics, 4channel motor driver. Buy l293d motor driver module online at the best price in india. The l293 and l293d are characterized for operation. L293d datasheet and pinout h bridge motor driver shield ic motor driver the l293d belongs to a sort of h bridge motor driver shield, quadruple highcurrent halfh driver, used to provide bidirectional drive currents of up to 600 ma at voltages from 4.
L293d datasheet and pinout h bridge motor driver shield the l293d belongs to a sort of h bridge motor driver shield, quadruple highcurrent halfh driver, used to provide bidirectional drive currents of up to 600 ma at voltages from 4. L293d datasheet, l293d datasheets, l293d pdf, l293d circuit. The driver is an interface circuit between the motor and controlling unit to facilitate driving. The l293d motor drivers output channels for the motor a and b are brought out to pins out1,out2 and out3,out4 respectively.
The l293 and l293d models can drive current up to 1a. This arduino motor shield allows arduino to drive two channel dc motors. As the shield comes with two l293d motor driver chipsets, that means it can individually drive up to four dc motors making it ideal for building fourwheel robot platforms. The l293d device is quadruple highcurrent halfh driver. Go to the following link and download the datasheet of the ic l293. L293 datasheet, l293 pdf, l293 data sheet, l293 manual, l293 pdf, l293. The drivers integrate a dual current control core and a dual fullbridge power stage to drive two brushed dc motors. On the l293, external highspeed output clamp diodes should be used for inductive transient suppression.
Ti quadruple halfh driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The l293 motor driver ic can control a set of two dc motors simultaneously in any direction. Quadruple halfh driver, l293d datasheet, l293d circuit, l293d data sheet. A separate supply input is provided for the logic so that it may be run. L293 in multisim ni community national instruments. It can simultaneously control the direction and speed of two dc motors. The l293b and l293e are quad pushpull drivers capable of. These are perhaps better known as the drivers in our adafruit motorshield. As the name suggests it is mainly used to drive motors.
However, you need to know functions of every pins before it can work better for you. Its the 4th one in the series of arduino learn by doing projects series. Pricing and availability on millions of electronic components from digikey electronics. Stspin motor drivers embed all the functions needed to drive motors efficiently. The speed control is achieved through conventional pwm which can be obtained from arduinos pwm output pin 5 and 6. The circuit will allow you to easily and independently control two motors of up to 2a.
Stepper motor drivers dc motor drivers latching relay drivers. L293 datasheet and pinout h bridge motor driver chip. In this lesson, you will learn how to control both the direction and speed of a small dc motor using an arduino and the l293 motor driver chip. What is the difference between ic l293, l293d, and l293b. Stepping motor driver with phase current control and short circuit protection. The motor on the left can be driven to run both clockwise or counterclockwise. L293d is a 16 pin motor driver ic consist of quadruple half h drivers. Revised november 2004 post office box 655303 dallas, texas 75265 9 application information en 3a m1 4a m2 h h fast motor stop h run h l run l fast motor stop l x freerunning motor stop x freerunning motor stop l low, h high, x dont care en 1a 2a. The l293d ic is designed to drive inductive loads such as relays, solenoids, dc and bipolar stepping motors. L293 is quadruple halfh driver and l298 is dual fullh driver. Motor driver l293d driver module is a medium power motor driver perfect for driving dc motors and stepper motors. 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.
L293d stmicroelectronics integrated circuits ics digikey. Buy l293d motor driver module online at the best price in. But the numbering is different for different specs and company. With the proper data inputs, each pair of drivers forms a fullh or bridge. L293, l293d slrs008d september 1986revised january 2016 l293x quadruple halfh drivers 1 features 3 description the l293 and l293d devices are quadruple high1 wide supplyvoltage range. In l293 all four input output lines are independent, while in l298, a half h driver cannot be used independently, full h driver has to be used.
Arduino l293d motor driver shield tutorial arduino project hub. L293d motor driver ic pinout, equivalent ics, features and datasheet. Complete technical details can be found at the l293d datasheet given at the end of this page. Ti, alldatasheet, datasheet, datasheet search site for electronic components and. You need to drive both wires to the motor, so you need two drivers. If you accidentally damaged the drivers in a shield, you can. Here you only need to drive one wire, the other can be fixed to gnd in this case. Learn about the motor driver ic l293d with the pin diagram, description, features, example circuit, l293d equivalent,datasheet and ic. How to use the l293d motor driver arduino tutorial. L293 motor driver chip is used in a wide range in circuits, the most common applications. The l293 and l293d devices are quadruple highcurrent halfh drivers.
Robotics tutoriall293d motor driver ic connections and. View l293dd datasheet from stmicroelectronics at digikey. Pricing and availability on millions of electronic components from digikey. Bipolar stepping motor control mounting instructions the rthjamp of the l293 can be reduced by soldering the gnd pins to a suitable copper area of the printed circuit board or to an external heat sink. This is an arduino motor shield using l293 chip which allow to drive two 712v dc motors with maximum 1a current. Useful in robotics application, bidirectional dc motor controller and stepper motor driver. The l293 and l293d devices are quadruple high current halfh drivers. The devices are available in a large selection of spacesaving, thermallyenhanced packages. It can drive 4 dc motors on and off, or drive 2 dc motors with directional and speed control.
Stspin brushed dc motor driver ics provide a readytouse optimized solution for motor and motion control systems. Arduino l293d motor driver shield tutorial arduino. The ic works on the principle of half hbridge, let us not go too deep into what hbridge means, but for now just know that h bridge is a set up which is used to run motors both in clock wise and anti clockwise direction. L293d motor driver shield for arduino open impulse. This is lesson 15 in the learn arduino adafruit series.
The l293d motor driver s output channels for the motor a and b are brought out to pins out1,out2 and out3,out4 respectively. 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. Digikey s tools are uniquely paired with access to the worlds largest selection of electronic components to help you meet your design challenges headon. L293d datasheet, l293d pdf, l293d data sheet, l293d manual, l293d pdf, l293d, datenblatt, electronics l293d, alldatasheet, free, datasheet, datasheets, data sheet. You can connect two dc motors having voltages between 4. In this lesson, you will learn how to control both the direction and speed of a small dc motor using an arduino and the l293 motor driver.
331 734 1234 870 572 984 1079 1319 363 1167 885 669 1471 918 945 1055 252 786 1369 365 1366 408 45 451 1365 1455 1373 359 1404 437 26 1294 750 1104 1269 1225 1484 1208 1071 1270 403 1415 933 1322 335 1210 1377