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@Mayoogh
Last active April 16, 2020 11:47
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/*
DIY Simple Arduino Bluetooth Controlled Robot Car
Coder - Mayoogh Girish
Website - http://mgprojecthub.com/
Download the App :
*/
char data = 0; //Variable for storing data
int RMA = 8;
int RMB = 9;
int LMA = 10;
int LMB = 11;
void setup()
{
Serial.begin(9600); //Sets the data rate in bits per second (baud) for serial data transmission
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
}
void loop()
{
if (Serial.available() > 0)
{
data = Serial.read(); //Read the incoming data and store it into variable data
Serial.print(data); //Print Value of data in Serial monitor
Serial.print("\n"); //New line
if (data == 'S')
stop_();
else if (data == 'F')
forward_();
else if (data == 'B')
backward_();
else if (data == 'L')
left_180();
else if (data == 'R')
right_180();
else if (data == 'G')
forwardLeft();
else if (data == 'I')
forwardRight();
else if (data == 'H')
backwardLeft();
else if (data == 'J')
backwardRight();
}
}
void stop_() {
Serial.print("STOP");
digitalWrite(LMA, LOW);
digitalWrite(LMB, LOW);
digitalWrite(RMA, LOW);
digitalWrite(RMB, LOW);
}
void forward_() {
Serial.print("FORWARD");
digitalWrite(LMA, HIGH);
digitalWrite(LMB, LOW);
digitalWrite(RMA, HIGH);
digitalWrite(RMB, LOW);
}
void backward_() {
Serial.print("BACKWARD");
digitalWrite(LMA, LOW);
digitalWrite(LMB, HIGH);
digitalWrite(RMA, LOW);
digitalWrite(RMB, HIGH);
}
void left_180() {
Serial.print("LEFT 180");
digitalWrite(LMA, LOW);
digitalWrite(LMB, HIGH);
digitalWrite(RMA, HIGH);
digitalWrite(RMB, LOW);
}
void right_180() {
Serial.print("RIGHT 180");
digitalWrite(LMA, HIGH);
digitalWrite(LMB, LOW);
digitalWrite(RMA, LOW);
digitalWrite(RMB, HIGH);
}
void forwardLeft() {
Serial.print("FORWARD - LEFT");
digitalWrite(LMA, LOW);
digitalWrite(LMB, LOW);
digitalWrite(RMA, HIGH);
digitalWrite(RMB, LOW);
}
void forwardRight() {
Serial.print("FORWARD - RIGHT");
digitalWrite(LMA, HIGH);
digitalWrite(LMB, LOW);
digitalWrite(RMA, LOW);
digitalWrite(RMB, LOW);
}
void backwardLeft() {
Serial.print("BACKWARD - LEFT");
digitalWrite(LMA, LOW);
digitalWrite(LMB, LOW);
digitalWrite(RMA, LOW);
digitalWrite(RMB, HIGH);
}
void backwardRight() {
Serial.print("BACKWARD - RIGHT");
digitalWrite(LMA, LOW);
digitalWrite(LMB, HIGH);
digitalWrite(RMA, LOW);
digitalWrite(RMB, LOW);
}
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