Page 127 - KEC Khaitan C8.2 Flipbook
P. 127

L293D MOTOR DRIVER SHIELD :The Adafruit Motor Shield is a great and quick way to control DC
                 motors, servos or even stepper motors. It has the capability of controlling up to 2 stepper motors,
                 4 DC motors. and 2 servos. I think this shield would be a good start for beginners because of its
                 versatility for its price range.

























                 PROGRAMMING THE MOTOR DRIVER FOR BASIC MOVEMENTS

                 int car_command = 0;

                 void setup()

                 {

                   pinMode(3, OUTPUT);
                   pinMode(11, OUTPUT);

                   Serial.begin(9600);

                   pinMode(4, OUTPUT);
                   pinMode(5, OUTPUT);

                   pinMode(9, OUTPUT);

                   pinMode(8, OUTPUT);
                   analogWrite(3, 150);

                   analogWrite(11, 150);

                 }
                 void loop()

                 {

                   if (Serial.available() > 0) {
                     car_command = Serial.read();

                     Serial.println(car_command);





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