Impressive L293d Motor Driver Shield Pin Diagram
L293d chip is a very populer ic for controlling motors via mcu.
L293d motor driver shield pin diagram. In the case of using dc motor pin11 for 1 pin3 for 2 pin5 for 3 pin6 for 4 and pins 4 7 8 and 12 for all of them are in use. Dieses shield wird einfach auf ein arduinoboard aufgesteckt und erlaubt es bis zu 4 dc motoren 2 schrittmotoren oder 2 servomotoren anzusteuern. Driving the servos with l293d shield is as easy as pie.
It can control two dc motors. How to use arduino l293d motor driver shield. Hello friends this is my first instructable.
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 this article we want to take a deeper look at l293d. Left input pins will regulate the rotation of motor connected across left side and right input for motor on the right hand side.
Dadurch können sie problemlos dc motoren und netzteile bis 36v verwenden. Digital pin 4 7 8 and 12 are used to drive the dc stepper motors via the 74hc595 serial to parallel latch the following pins are used only if that particular servo is in use. Als h brücke dient der leistungsfähige und zuverlässige l293d chip der die last verteilt.
The motors are rotated on the basis of the inputs provided across the input pins as logic 0 or logic 1. There are 4 input pins for l293d pin 2 7 on the left and pin 15 10 on the right as shown on the pin diagram. The next key component of the motor shield is the 74hc595 shift register ic that extends 4 digital pins of the arduino to the 8 direction control pins.
L293d motor driver shield. Driving servo motors with l293d shield. Drives come in many different types.