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Arduino RC Car with I2C Display!

An Arduino Rc Car but it has LCD i2c for sending messages and debugging.

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Arduino RC Car with I2C Display!

Things used in this project

Story

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Schematics

Schematic

Made using Fritzing

Code

RC Car's Code

Arduino
That's the code guys
#include <LiquidCrystal_I2C.h>

#include "SoftwareSerial.h"// import the serial library\

const int IN1=3;
const int IN2=5;
const int IN3=6;
const int IN4=9;
 int BluetoothData;
 SoftwareSerial HC05(10, 11); // RX, TX
 LiquidCrystal_I2C lcd(0x27, 16, 2);
 int  SPEED_Control=200;
void setup() {
  // fIRST , define the Motor's pin as an OUTPUT
lcd.begin();
lcd.backlight();
pinMode( IN1 ,OUTPUT);// Right Motor 1st wire
pinMode( IN2 ,OUTPUT);// Right Motor 2nd wire
pinMode( IN3 ,OUTPUT);// left Motor 1st wire
pinMode( IN4 ,OUTPUT);// left Motor 2nd wire
 HC05.begin(9600);
 lcd.clear();
 lcd.print("Starting");
}
void FORWARD(int Speed){
  //When we want to let Motor To Rotate clock wise
  // just void this part on the loop section .
  lcd.clear();
  lcd.print("FORWARD");
  analogWrite(IN1,0);
  analogWrite(IN2,Speed);
  analogWrite(IN3,Speed);
  analogWrite(IN4,0);
}
void BACKWARD(int Speed){
  //When we want to let Motor To Rotate Counter clock wise
  // just void this part on the loop section .
  lcd.clear();
  lcd.print("BACKWARD");
  analogWrite(IN1,Speed);
  analogWrite(IN2,0);
  analogWrite(IN3,0);
  analogWrite(IN4,Speed);
}
void LEFT(int Speed){
  //When we want to let Motor To Rotate Counter clock wise
  // just void this part on the loop section .
  lcd.clear();
  lcd.print("LEFT");
  analogWrite(IN1,0);
  analogWrite(IN2,Speed);
  analogWrite(IN3,0);
  analogWrite(IN4,Speed);
}
void RIGHT(int Speed){
  //When we want to let Motor To Rotate Counter clock wise
  // just void this part on the loop section .
  lcd.clear();
  lcd.print("RIGHT");
  analogWrite(IN1,Speed);
  analogWrite(IN2,0);
  analogWrite(IN3,Speed);
  analogWrite(IN4,0);
}

void Stop(){
  //When we want to let Motor To Rotate clock wise
  // just void this part on the loop section .
  analogWrite(IN1,0);
  analogWrite(IN2,0);
  analogWrite(IN3,0);
  analogWrite(IN4,0);
}

void loop() {
 //Rise Up

  if (HC05.available()){
 BluetoothData=HC05.read();
 Serial.println(BluetoothData);
   
  if(BluetoothData=='F'){   // if number 1 pressed .... 
   FORWARD(SPEED_Control);
   }
  if(BluetoothData=='B'){   // if number 1 pressed .... 
  BACKWARD(SPEED_Control);
   }
  if(BluetoothData=='L'){   // if number 1 pressed .... 
  RIGHT(SPEED_Control);
 
   }
  if(BluetoothData=='R'){   // if number 1 pressed ....
   LEFT(SPEED_Control);
   }
    if(BluetoothData=='S'){   // if number 1 pressed ....
  Stop();
   }
   if(BluetoothData=='0'){  SPEED_Control=0 ;}//Speed 
   if(BluetoothData=='1'){  SPEED_Control=50; }//Speed 
   if(BluetoothData=='2'){  SPEED_Control=100; }//Speed 
   if(BluetoothData=='3'){  SPEED_Control=120; }//Speed 
   if(BluetoothData=='4'){  SPEED_Control=140; }//Speed 
   if(BluetoothData=='5'){  SPEED_Control=160; }//Speed 
   if(BluetoothData=='6'){  SPEED_Control=180; }//Speed 
   if(BluetoothData=='7'){  SPEED_Control=200; }//Speed 
   if(BluetoothData=='8'){  SPEED_Control=220; }//Speed 
   if(BluetoothData=='9'){  SPEED_Control=240; }//Speed 
   if(BluetoothData=='q'){  SPEED_Control=255; }//Speed   
  }
}

LCD I2C Library

Credits

DABOD

DABOD

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