Best L298n Pin Diagram
The output pins have a potential difference of 12v which is connected to the motor.
L298n pin diagram. But first we must answer some basic questions like what is a motor driver why is it used in a circuit and what is an h bridge configuration etc. Total dc current up to 4 a. The purpose of this program is to explain how to control the forward left right and reverse movement of the motors using l298n motor driver.
First of all i started off by defining all the pins of the l298n motor driver. Pin functions refer to the block diagram mw 15 powerso name function 1 15 2 19 sense a. L298n arduino program number1.
2 3 4 5 out 1. The pin diagram in top view for l298n is given below. 46 vssupply voltage for the power output stages.
The current that flows through the load connected between these two pins is monitored at pin 1. Motor driver internal circuit. Sense a sense b.
As explained during the. Out 2 outputs of the bridge a. Pin diagram of l298n ic working of l298n motor drive ratings if you re using a motor of 12v rating the supply voltage vs is connected to a battery of 12v and the supply power for the switching circuitry is 5v which is given to the vss pin.
Sense b between this pin and ground is connected the sense resistor to control the current of the load. L298n motor driver pin diagram working datasheet arduino connection in this article you will learn about the l298n motor driver module in detail. Ena enb pins are speed control pins for motor a and motor b while in1 in2 and in3 in4 are direction control pins for motor a and motor b.