*Arduino*Bluetooth Car

This is a very simple and easy application to control Arduino Bluetooth car ....note
- you need to build your own car using Arduino micro-controller it wont work with ordinary RC car.Watch the video before installing the application.
Wiring Setup-motor drive input1----------digital pin 12 (Arduino)motor drive input2----------digital pin 11 (Arduino)motor drive input3----------digital pin 10 (Arduino)motor drive input4----------digital pin 9 (Arduino)Led-digtal---------------------pin 13 (Arduino)Bluetooth Module pin Rx-----Digital pin Tx(Arduino)Bluetooth Module pin Tx-----Digital pin Rx(Arduino)

Arduino Code-int m1 = 12;int m2 = 11;int b1 = 10;int b2 = 9;int light= 13;

String readString;

void setup() {Serial.begin(9600);pinMode(m1, OUTPUT);pinMode(m2, OUTPUT); pinMode(b1, OUTPUT);pinMode(b2, OUTPUT);pinMode(light, OUTPUT);}

void loop() {while (Serial.available()) {delay(3); char c = Serial.read();readString += c; }if (readString.length() >0) {Serial.println(readString);if (readString == "f") {digitalWrite(m1, HIGH);digitalWrite(m2, HIGH);}if (readString == "b"){digitalWrite(b1, HIGH);digitalWrite(b2, HIGH);}if (readString == "l"){digitalWrite(m1, HIGH);digitalWrite(b2, HIGH);}if (readString == "r"){digitalWrite(m2, HIGH);digitalWrite(b1, HIGH);}if (readString == "s"){digitalWrite(m1, LOW);digitalWrite(m2, LOW);digitalWrite(b1, LOW);digitalWrite(b2, LOW);}if (readString == "ledon"){digitalWrite(light, HIGH);}if (readString == "ledoff"){digitalWrite(light, LOW);}

readString="";} }

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