Lesson20 Using L293D Motor Driver Basic Circuit

In this tutorial, learn how to build a basic motor control circuit using the L293D motor driver IC with Arduino. The L293D allows you to control the direction and movement of a DC motor using simple digital signals.

🔧 What You’ll Learn:
Pinout and working of the L293D IC
Wiring a DC motor to the L293D
Connecting control and enable pins to Arduino
Writing simple code to turn the motor forward, reverse, or stop

📌 A must-know motor driver circuit for any robotics or Arduino-based motion project!

L293D (Costs Rs 99/- on Amazon)
1 Enable 1&2 (ENable Motor 1)
2 Input 1 (Pin 2)
3 Output 1
4 Gnd
5 Gnd
6 Output 2
7 Input 2 (Pin 3)
8 Power 2 (9 V) Pwr for the Motors
9 Enable 3&4 (Enable Motor 2)
10 Input 3 (Pin 5)
11 Output 3
12 Gnd
13 Gnd
14 Output 4
15 Input 4 (Pin 4)
16 Power 1 (5 V) Pwr for the IC

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int L1 = 2;
int L2 = 3;
int R1 = 4;
int R2 = 5;
void setup()
{
pinMode(L1, OUTPUT);
pinMode(L2, OUTPUT);
pinMode(R1, OUTPUT);
pinMode(R2, OUTPUT);
}

void loop()
{
digitalWrite(L1, HIGH);
digitalWrite(L2, LOW);
digitalWrite(R1, HIGH);
digitalWrite(R2, LOW);

}

Видео Lesson20 Using L293D Motor Driver Basic Circuit канала Embedded&Beyond