L293d Motor Driver Module Circuit Diagram

Motor driver act as an interface between arduino and the motors.

L293d motor driver module circuit diagram.

A motor driver is an integrated circuit chip which is usually used to control motors in autonomous robots. The l293 and l293d models can drive current up to 1a. The motor driver is a module for motors that allows you to control the working speed and direction of two motors simultaneously this motor driver is designed and developed based on l293d ic. L293d is a 16 pin ic which can control a set of two dc motors simultaneously in any direction.

L293d is a suitable device to use for stepper motors gear motors etc. Each channel of this module has the maximum current of 1 2a and doesn t work if the voltage is more than 25v or less than 4 5v. It can simultaneously control the direction and speed of two dc motors. As the name suggests it is mainly used to drive motors.

Where to use l293d ic. A single l293d ic is capable of running two dc motors at the same time. 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. L293d has in total 16 pins.

L293 and l293d are characterized for operation from 0 c to 70 c. The 293d is designed to provide bidirectional drive current up to 600ma a voltage from 5v to 36v. This is designed to provide bidirectional drive currents at voltages from 5 v to 36 v. Lb1909mc sn754410 uln2003.

Other important l293d features are. Useful in robotics application bidirectional dc motor controller and stepper motor driver. However you need to know functions of every pins before it can work better for you. These ics are designed to control 2 dc motors simultaneously.

L293d is a 16 pin motor driver ic consist of quadruple half h drivers. Click to view and download l293d pdf datasheet. The ic has an operating voltage range from 4 5 v to 36 v. L293d is a 16 pin motor driver ic.

The l293d device is quadruple high current half h driver. The l293d is a popular 16 pin motor driver ic. Stepper motor drivers dc motor drivers latching relay drivers. L293d adapter board can be used as dual dc motor driver or bipolar stepper motor driver.

Two phase motor driver block diagram of l 293d application for two phase motor is given in the figure shown below. L293d equivalent dual timer ic. Each output is a complete totem pole drive circuit with a darlington transistor sink and a pseudo darlington source. The most commonly used motor driver ic s are from the l293 series such as l293d l293ne etc.

Drivers are enabled in pairs with drivers 1 and 2 enabled by 1 2en and drivers 3 and 4 enabled by 3 4en. L293d motor driver chip is used in a wide range in circuits the most common applications.