This is a dual H-Bridge motor driver IC. L293d Motor Driver Circuit Pdf >>>CLICK HEREMotor ON and OFF requires only one switch to control a single motor. L293D Motor Driver Shield (RM1139) by robomart.com Because the L29D IC mounted on the shield has onboard internal arrangement of power supply. SunFounder L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically this means using this chip you can use DC motors and power supplies of up to 16 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what's known as a type.

L293D Description 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 with a single L293D IC. Dual H-bridge Motor Driver integrated circuit ( IC). The l293d can drive small and quiet big motors as well, check the Voltage Specification at the end of this page for more info. You can Buy L293D IC in any electronic shop very easily and it costs around 70 Rupees (INR) or around 1 $ Dollar (approx Cost) or even lesser cost.

You can find the necessary pin diagram, working, a circuit diagram, Logic description and Project as you read through. Concept It works on the concept of H-bridge. H-bridge is a circuit which allows the voltage to be flown in either direction. As you know voltage need to change its direction for being able to rotate the motor in clockwise or anticlockwise direction, Hence H-bridge IC are ideal for driving a DC motor.

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. Pin 1 and pin 9, for being able to drive the motor, the pin 1 and 9 need to be high. For driving the motor with left H-bridge you need to enable pin 1 to high. And for right H-Bridge you need to make the pin 9 to high.

If anyone of the either pin1 or pin9 goes low then the motor in the corresponding section will suspend working. Baixar cd maria gad ao vivo multishow 2010. It’s like a switch. TIP: you can simply connect the pin16 VCC (5v) to pin 1 and pin 9 to make them high. L293D Pin Diagram. Working of L293D 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. Left input pins will regulate the rotation of motor connected across left side and right input for motor on the right hand side. The motors are rotated on the basis of the inputs provided across the input pins as LOGIC 0 or LOGIC 1.

In simple you need to provide Logic 0 or 1 across the input pins for rotating the motor. L293D Logic Table. Lets consider a Motor connected on left side output pins (pin 3,6). Musiq soulchild soulstar rar download. For rotating the motor in clockwise direction the input pins has to be provided with Logic 1 and Logic 0.