Basic Remote control car

 Basic Remote control car with IRremote


Prototype 01

YouTube: video 

Circuit:


The LEDs connected in the circuit indicates that they are connected to 2 wheels of the car respectively with the help of motor driver.

YouTube: Video

Code 1:

(Basic remote control car without password)

#include <IRremote.h>
int RECV_PIN = 2;
IRrecv sensor(RECV_PIN);
decode_results value1;

#define front 1904
#define back 3952
#define right 752
#define left 2800

void forward();
void backward();
void turnleft();
void turnright();
void Stop();

int m1p1 = 6;
int m1p2 = 7;
int m2p1 = 8;
int m2p2 = 9;

int led = 13;

int number = 0, value = 0;

void setup()
{
  Serial.begin(9600);
  sensor.enableIRIn();
  pinMode(led, OUTPUT);
  pinMode(m1p1, OUTPUT);
  pinMode(m1p2, OUTPUT);
  pinMode(m2p1, OUTPUT);
  pinMode(m2p2, OUTPUT);
}

void loop()
{
  if (sensor.decode(&value1)) {
    unsigned int state = value1.value;

    if (state == 2704 ) {
      digitalWrite(led, HIGH);
      value = 1;
    }
    sensor.resume();

    while (value == 1)
    {
      if (sensor.decode(&value1)) {
        unsigned int state1 = value1.value;
        Serial.println(state1);

        if (state1 == 1904) {
          forward();
          Serial.println("Go Forward!");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 752) {
          turnright();
          Serial.println("Turn RIGHT");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 3952) {
          backward();
          Serial.println("Reverse!");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 2800) {
          turnleft();
          Serial.println("Turn LEFT");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 2704)
        {
          digitalWrite(led, LOW);
          value = 0;
        }
        sensor.resume();
      }
    }
  }
}


void forward()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(100);
}

void backward()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(100);
}

void turnright()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(100);
}

void turnleft()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(100);
}

void Stop()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 0);
  delay(100);
}

Code 2:

(Basic remote control car with password)

#include <IRremote.h>
int RECV_PIN = 2;
IRrecv sensor(RECV_PIN);
decode_results value1;
decode_results value2;
decode_results value3;
#define front 1904
#define back 3952
#define right 752
#define left 2800

void forward();
void backward();
void turnleft();
void turnright();
void Stop();
int password();

int m1p1 = 6;
int m1p2 = 7;
int m2p1 = 8;
int m2p2 = 9;

int led = 13;

int number = 0, value = 0;

void setup()
{
  Serial.begin(9600);
  sensor.enableIRIn();
  pinMode(led, OUTPUT);
  pinMode(m1p1, OUTPUT);
  pinMode(m1p2, OUTPUT);
  pinMode(m2p1, OUTPUT);
  pinMode(m2p2, OUTPUT);
  Serial.println("Switch On!");
}

void loop()
{
  if (sensor.decode(&value1)) {
    unsigned int state = value1.value;
    Serial.println(state);
    delay(10);
    if (state == 2704 ) {
      if (number % 2 == 0) {
        digitalWrite(led, HIGH);
        state = 0;
        value = password();
        delay(100);
      }
      else
      {
        value = NULL;
      }
    }
    number++;
    sensor.resume();
  }

  if (value == 4)
  {
    Serial.println("Work");
    while (value == 4)
    {
      if (sensor.decode(&value3)) {
        unsigned int state1 = value3.value;
        Serial.println(state1);
        if (state1 == 1904) {
          forward();
          Serial.println("Go Forward!");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 752) {
          turnright();
          Serial.println("Turn RIGHT");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 3952) {
          backward();
          Serial.println("Reverse!");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 2800) {
          turnleft();
          Serial.println("Turn LEFT");
          delay(100);
          Stop();
          Serial.println("STOP!");
        }

        else if (state1 == 2704)
        {
          value = NULL;
        }
        sensor.resume();
      }
    }
  }
  if (value == NULL)
  {
    digitalWrite(led, 0);
  }
  delay(500);
}

int password()
{
  delay(500);
  Serial.println("Enter Password:");
  int num = 0, val = 1;
  while (val == 1)
  {
    sensor.resume();
    if (sensor.decode(&value2)) {
      delay(150);
      unsigned int state2 = value2.value;
      Serial.print("_");
      Serial.print(state2);
      Serial.print("_");
      switch (state2) {
        case 16: /*1*/ num = ++num; break;
        case 2064: /*2*/ num = --num; break;
        case 1040: /*3*/ num = num * num; break;
        case 3088:/*4*/  num = ++num; break;
        case 528:/*5*/   num = ++num; break;
        case 2576: /*6*/  num = --num; break;
        case 1552: /*7*/  num = num * 2;  val = 0; break;
        case 3600: /*8*/ num = --num; break;
        case 272: /*9*/ num = num * 5; break;
        case 2320: /*0*/ num = ++num; break;
        case 2704: /*PowerButton*/num = NULL; digitalWrite(led, 0); val = 0; break;
        default: num = 0; break;
      }
      sensor.resume();
    }
  }
  Serial.print("\n");
  Serial.print("Password:");
  Serial.println(num);
  return num;
}


void forward()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(100);
}

void backward()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(100);
}

void turnright()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(100);
}

void turnleft()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(100);
}

void Stop()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 0);
  delay(100);
}

Prototype 02

YouTube: Simulation

Circuit:


Code:

Without Password
#include <IRremote.h>

void power();
void forward();
void backward();
void turnleft();
void turnright();
void Stop();

int button = 0;

int m1p1 = 8, m1p2 = 9, m2p1 = 6, m2p2 = 7;

int onOff = 13, state = 0, work = 0;
int motion = 500;//Delay

int mapCodeToButton(unsigned long code) {
  if ((code & 0x0000FFFF) == 0x0000BF00) {
    code >>= 16;
    if (((code >> 8) ^ (code & 0x00FF)) == 0x00FF) {
      return code & 0xFF;
    }
  }
  return -1;
}

int readInfrared() {
  int result = -1;
  if (IrReceiver.decode()) {
    unsigned long code = IrReceiver.decodedIRData.decodedRawData;
    result = mapCodeToButton(code);
    IrReceiver.resume();
  }
  return result;
}

void setup()
{
  IrReceiver.begin(2);
  Serial.begin(9600);
  pinMode(m1p1, OUTPUT);
  pinMode(m1p2, OUTPUT);
  pinMode(m2p1, OUTPUT);
  pinMode(m2p2, OUTPUT);
  pinMode(onOff, OUTPUT);
}

void loop()
{
  button = readInfrared();
  if (button >= 0) {
    Serial.println(button);

    switch (button)
    {
      case 0: power(); break;
      case 5: if (work)             Stop(); break;
      case 1: if (work)forward();   Stop(); break;
      case 9: if (work)backward();  Stop(); break;
      case 6: if (work)turnright(); Stop(); break;
      case 4: if (work)turnleft();  Stop(); break;
    }
  }
  delay(10);
}

void power()
{
  if (state % 2 == 0)
  {
    digitalWrite(onOff, 1);
    work = 1;
    state++;
    loop();
  }
  else
  {
    digitalWrite(onOff, 0);
    work = 0;
    Stop();
    state++;
    loop();
  }

}


void forward()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(motion);
}

void backward()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(motion);
}

void turnright()
{
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(motion);
}

void turnleft()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(motion);
}

void Stop()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 0);
  delay(100);
}

Code:

With Password
#include <IRremote.h>

void power();
int password();
void forward();
void backward();
void turnleft();
void turnright();
void Stop();

int button = 0;

int m1p1 = 8, m1p2 = 9, m2p1 = 6, m2p2 = 7;

int onOff = 13, state = 0, work = 0, pin = 0;
int motion = 500;//Delay

int mapCodeToButton(unsigned long code) {
  if ((code & 0x0000FFFF) == 0x0000BF00) {
    code >>= 16;
    if (((code >> 8) ^ (code & 0x00FF)) == 0x00FF) {
      return code & 0xFF;
    }
  }
  return -1;
}

int readInfrared() {
  int result = -1;
  if (IrReceiver.decode()) {
    unsigned long code = IrReceiver.decodedIRData.decodedRawData;
    result = mapCodeToButton(code);
    IrReceiver.resume();
  }
  return result;
}

void setup()
{
  IrReceiver.begin(2);
  Serial.begin(9600);
  pinMode(m1p1, OUTPUT);
  pinMode(m1p2, OUTPUT);
  pinMode(m2p1, OUTPUT);
  pinMode(m2p2, OUTPUT);
  pinMode(onOff, OUTPUT);
  Serial.println("Switch On to start");
  state = 0, work = 0, pin = 0;
}

void loop()
{
  button = readInfrared();
  if (button >= 0) {
    Serial.println(button);

    switch (button)
    {
      case 0: delay(10); power();   Stop(); break;
      case 5: if (work)             Stop(); break;
      case 1: if (work)forward();   Stop(); break;
      case 9: if (work)backward();  Stop(); break;
      case 6: if (work)turnright(); Stop(); break;
      case 4: if (work)turnleft();  Stop(); break;
      default: break;
    }
  }
  delay(10);
}

void power()
{
  if (state % 2 == 0)
  {
    digitalWrite(onOff, 1);
    state++;

loop:
    pin = 0;

    pin = password();
    if (pin == 4000)
    {
      Serial.println("Proceed");
      work = 1;
      delay(10);
    }
    else if (pin == 117)
    {
      digitalWrite(onOff, 0);
      work = 0;
      Stop();
      state++;
      Serial.println("Switched Off");
      Serial.println("Switch On to start");
    }
    else
    {
      Serial.println("Failed! Re-Enter");
      work = 0;
      goto loop;
    }
  }
  else
  {
    digitalWrite(onOff, 0);
    work = 0;
    Stop();
    state++;
    Serial.println("Switched Off");
    Serial.println("Switch On to start");
  }
}

int password()
{
  Serial.println("Enter Pin");
  int rpass = 0, enter = 1;
  while (enter)
  {
    button = readInfrared();
    if (button >= 0) {
      Serial.println(button);

      switch (button)
      {
        case 12 : rpass = 10;  break; //0
        case 16: rpass += 200;  break; //1
        case 17 : rpass = rpass * rpass; break;//2
        case 18: rpass = rpass * rpass + 1; break;//3
        case 20 : rpass += 432; break;//4
        case 21: rpass += 5; break;//5
        case 22: rpass = rpass + 100; break;//6
        case 24: rpass = rpass * 10; break;//7
        case 25: rpass += 20; break;//8
        case 26: rpass += 15; break;//9
        case 0: return 117; break;
        case 14: Serial.println("Pin cleared"); rpass = 0; break;
        case 13: enter = 0; break;
        default: break;
      }
     // Serial.println(rpass);
    }
    delay(10);
  }

  return rpass;
}


void forward()
{
  Serial.println("Forward Motion");
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(motion);
}

void backward()
{
  Serial.println("Backward Motion");
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(motion);
}

void turnright()
{
  Serial.println("Turn Right");
  digitalWrite(m1p1, 1);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 1);
  delay(motion);
}

void turnleft()
{
  Serial.println("Turn Left");
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 1);
  digitalWrite(m2p1, 1);
  digitalWrite(m2p2, 0);
  delay(motion);
}

void Stop()
{
  digitalWrite(m1p1, 0);
  digitalWrite(m1p2, 0);
  digitalWrite(m2p1, 0);
  digitalWrite(m2p2, 0);
  delay(100);
}

Comments

Post a Comment

Popular posts from this blog

Keypad locker system

Image
 Locker Prototype 01 Circuit: Simulate Code: #include <Keypad.h> #include <Servo.h> Servo servo1; int servoPin = 11; int pos; int indicator = 12; const byte ROWS = 4;  const byte COLS = 4;  char hexaKeys[ROWS][COLS] = {   {'1', '2', '3', 'A'},   {'4', '5', '6', 'B'},   {'7', '8', '9', 'C'},   {'*', '0', '#', 'D'} }; byte rowPins[ROWS] = {2,3,4,5};  byte colPins[COLS] = {6,7,8,9};  Keypad customKeypad = Keypad(makeKeymap(hexaKeys), rowPins, colPins, ROWS, COLS);  int pass = 0; void setup(){   servo1.attach(servoPin);   servo1.write(0);   Serial.begin(9600);   Serial.println("Enter the password");   Serial.println("Enter C for clear");   Serial.println("Enter D for Lock");   pinMode(indicator, OUTPUT);   digitalWrite(indicator, 0); }    void loop(){   char customKey = customKeypad.getKey();      if (customKey){    // Ser
Read more

Weapon Prototype

Image
Turret  Prototype 01 With DC motor as a gun controller With 360 degrees servo as a gun controller YouTube:  Video Circuit: Code: (With DC motor as gun controller, this code is under modification) #include <Servo.h> #include <HCSR04.h> Servo base; void rotateBase(); void shoot(); int pir = 5; int trig = 11; int echo = 10; int laser = 13; int gun = 3; int motion = 0, detect = 0, shot = 0, minDistance = 100; long distance = 0; float duration = 0; float oneRotation = 10.87; //DC Motor's one rotation time taken in ms int loaded = 0; void setup() {   base.attach(2);   pinMode(pir, INPUT);   pinMode(laser, OUTPUT);   pinMode(trig, OUTPUT);   pinMode(echo, INPUT);   Serial.begin(9600);   base.write(90);   digitalWrite(laser, OUTPUT);   digitalWrite(gun, OUTPUT); } void loop() {   motion = digitalRead(pir);   if (motion == 1)   {     digitalWrite(laser, 1);     rotateBase();   }   else   {     digitalWrite(laser, 0);   } } void rotateBase() {   int basePos = 90;   for (basePos =
Read more