Page 134 - KEC Khaitan C8.2 Flipbook
P. 134

}



                  void loop() {

                    if (BTSerial.available()) {

                      char command = BTSerial.read();

                      Serial.println(command);



                      if (command == ‘F’) { // Move Forward

                        digitalWrite(IN1, HIGH);
                        digitalWrite(IN2, LOW);

                        digitalWrite(IN3, HIGH);

                        digitalWrite(IN4, LOW);
                      }

                      else if (command == ‘B’) { // Move Backward

                        digitalWrite(IN1, LOW);

                        digitalWrite(IN2, HIGH);
                        digitalWrite(IN3, LOW);

                        digitalWrite(IN4, HIGH);

                      }
                      else if (command == ‘L’) { // Turn Left

                        digitalWrite(IN1, LOW);

                        digitalWrite(IN2, HIGH);
                        digitalWrite(IN3, HIGH);

                        digitalWrite(IN4, LOW);

                      }
                      else if (command == ‘R’) { // Turn Right

                        digitalWrite(IN1, HIGH);

                        digitalWrite(IN2, LOW);
                        digitalWrite(IN3, LOW);

                        digitalWrite(IN4, HIGH);

                      }
                      else if (command == ‘S’) { // Stop




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