What is L293D pin diagram?
The L293D is a 16 pin IC, with eight pins, on each side, dedicated to the controlling of a motor. There are 2 INPUT pins, 2 OUTPUT pins and 1 ENABLE pin for each motor. L293D consist of two H-bridge. H-bridge is the simplest circuit for controlling a low current rated motor.
How many pins does L293D IC have?
L293D has 16 Pins in total which are as follows: Pin # 1 is Enable 1 which is used to turn ON or OFF the first H-bridge. Pin # 2 is Input1, which is the first Input for Motor1. It should be connected with a Microcontroller.
Which are the output pins in L293D IC?
L293D Pin Configuration
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | Enable 1,2 | This pin enables the input pin Input 1(2) and Input 2(7) |
| 2 | Input 1 | Directly controls the Output 1 pin. Controlled by digital circuits |
| 3 | Output 1 | Connected to one end of Motor 1 |
| 4 | Ground | Ground pins are connected to ground of circuit (0V) |
What is the function of IC L293D?
L293D IC is a typical Motor Driver IC which allows the DC motor to drive on any direction. This IC consists of 16-pins which are used to control a set of two DC motors instantaneously in any direction. It means, by using a L293D IC we can control two DC motors.
What is H-bridge with mosfets?
Our line of MOSFET H-Bridges optimize the design of DC motor control and inverter circuits. With a simplified design, one Diodes MOSFET H-Bridge can replace two dual SO’s, reducing: PCB area footprint by 50%, component count and PCB area, and overall cost.
What voltage is L293D?
The L293D is designed to provide bidirectional drive currents of up to 600-mA at voltages from 4.5 V to 36 V. Both devices are designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well as other high-current/high-voltage loads in positive-supply applications.
What is a half H-bridge?
Half an H-bridge will connect an output pin to either Vcc or Ground or disconnect it. Using one you can turn a DC motor on or off or apply braking but can’t reverse the motor. To reverse a DC motor you need both halves of an H-bridge.
How to control a motor using IC l293d in Arduino?
L293D chip is a very populer IC for controlling motors via MCU. It can control two DC motors or one stepper motor. Use of pins of this IC with detail. Enable pin 1. This pin is used to control speed of a motor by connecting it to one of your Arduino’s PWM pin.
What is l293d pin diagram?
In this blog, we will discuss about L293D Pin Diagram its working, and its interfacing with Arduino. L293D can drive two DC motors simultaneously, with up to 600mA current in each channel.
What is l293d motor driver IC?
L293D is a typical Motor driver or Motor Driver IC which allows DC motor to drive on either direction. L293D is a 16-pin IC which can control a set of two DC motors simultaneously in any direction. It means that you can control two DC motor with a single L293D IC. Dual H-bridge Motor Driver integrated circuit (IC).
What is the use of l293d microcontroller?
In a single L293D chip there are two h-Bridge circuit inside the IC which can rotate two dc motor independently. Due its size it is very much used in robotic application for controlling DC motors. Given below is the pin diagram of a L293D motor controller. There are two Enable pins on l293d.