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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