Tag: Arduino Training

Creating IR Sensor program using Arduino UNO

Required Components

1. Infrared sensor-1
2. Arduino board -1
3. Connecting cables -1 set

Circuit

• 

Steps

1. Make sure the components are working properly.
2. Connect the IR Sensor to the Arduino UNO board.
3. Connect the Arduino UNO board 2nd pin to the IR Sensor.
4. Connect IR Sensor board VCC, GND to 5V, GND of Arduino Uno Board.
5. Check the Cicuit Connections.
6. Check the Arduino program.
7. Run the Arduino program.

Arduino Program

int IRPin = 2;
int ledPin=13;
int value;

void setup(  )
{
  pinMode (ledPin,OUTPUT);
  pinMode(IRPin, INPUT);
  Serial.begin(9600);
}
void loop(  )
{
  if (digitalRead (IRPin)==HIGH)
  {
    digitalWrite(ledPin,HIGH);
    Serial.print("Sensor is detect,LED is on");
    delay(100);
  }
  else
  {
    digitalWrite(ledPin,LOW);
    Serial.print("signal is cut,LED is off");
    delay(100);
  }
  value = digitalRead(IRPin);
  Serial.println(value);
}

Usage

1. Flame Monitors
2. Radiation Thermometers
3. Moisture Analyzer
4. Gas Analyzers
5. IR Imaging Devices

Creating DC motor control by Ultrasonic Sensor program using Arduino UNO

Required Components

1. Ultrasonic sensor board -1 no
2. Arduino Uno board -1 no
3. DC Motor -1 no
4. 12V Battery -1 no
5. Data Cable -1 no
6. Connecting Wires -8 no
7. DC motor driver(L298N) -1 no

Circuit

• 

• 

Steps

1. Make sure the components are working properly.
2. Ultrasonic Sensor board VCC, GND connected to 5V, GND of Arduino Uno Board.
3. Connect Ultrasonic sensor Board echo, trigger pin to the Arduino Uno Board 2, 3 pin.
4. Connect the ENA, IN1, IN2 pins to the Arduino Uno board pins 10, 8, 9 properly.
5. Connect DC motor pins to DC motor driver output pins.
6. Connect 12V battery to DC motor driver.
7. Check the Arduino program.
8. Check the Circuit Connections.
9. Run the Arduino program.

Arduino Program

#define echopin 2
#define trigpin 3
long duration;
int distance;
int motorpin1 = 8;
int motorpin2 = 9;
int enpin1 = 10;

void setup()
{
  pinMode(trigpin, OUTPUT);
  pinMode(echopin, INPUT);
  Serial.begin(9600);
  Serial.println("Ultrasonic Sensor HC-SR04 Test");
  Serial.println("with Arduino UNO R3");
  pinMode(motorpin1, OUTPUT);
  pinMode(motorpin2, OUTPUT);
  pinMode(enpin1, OUTPUT);
  analogWrite(enpin1,70);
}

void loop() 
{
  digitalWrite(trigpin,LOW);
  delay(2000);
  digitalWrite(trigpin,HIGH);
  delay(5000);
  digitalWrite(trigpin,LOW);
  
  duration = pulseIn(echopin,HIGH);
  distance = duration * 0.034 / 2;
  Serial.print("Distance: ");
  Serial.print(distance);
  Serial.println(" cm");
  
  if(distance > 20)
  {
    forward();
    delay(1000);
  }
  else if(distance <= 20)
  {
    stop();
    delay(1000);
  }
}

void stop ()
{
  digitalWrite(motorpin1,LOW);
  digitalWrite(motorpin2,LOW);
}

void forward()
{
  digitalWrite(motorpin1,HIGH);
  digitalWrite(motorpin2,LOW);
}

Usage

1. Robot vehicles
2. Defence vehicle

Projects

1. Ball picking robot

Creating DC Motor Control program using Arduino UNO

Required Components

1. DC motor -1 no
2. L293D Driver sheild -1 no
3. Arduino UNO -1 no
4. Bread board -1 no
5. Connecting wires -1 set

Circuit

• 

Steps

1. Make sure the components are working properly.
2. Connect the Motor Driver Shield to the Arduino UNO Board.
3. Connect the DC motor to the Shield Pin 3.
4. Connect the 9V Battery to the L293D Motor Driver carefully.
5. Check the Circuit Connections.
6. Check the Arduino program.
7. Run the Arduino program

Arduino Program

#include <AFMotor.h>
AF_DCMotor motor1(3);

void setup() 
{
  motor1.setSpeed(200);
  motor1.run(RELEASE);
}

void loop()
{
  motor1.run(FORWARD);
  motor1.setSpeed(255);
  delay(1000);
  motor1.run(BACKWARD);
  motor1.setSpeed(255);
  delay(1000);
}

Usage

1. Moving wheel Robot
2. Rotating Robot Arms
3. For pump related applications

Creating position of Joy Stick program using Arduino UNO

Required Components

1. Arduino UNO -1 no
2. Joystick Module -1 no
3. LEDs -5 no
4. Resistor: 150 ohm -5 no
5. Breadboard -1 no
6. Connecting wires -1 set

Circuit

• 

Steps

1. Make sure the components are working properly.
2. Connect the 150 Ohm Resistor and Arduino Uno gnd to the LED.
3. Connect the Arduino Uno Board 2nd pin to the Joy stick.
4. Connect the Arduino Uno 8 ,9 ,10 ,11th pins to the Joy stick.
5. Connect the Arduino Uno 5V & gnd to the Joy stick controller.
6. Connect the Arduino Uno Board A0 & A1 pins to the X -axis & Y-axis.
7. Check the Circuit Connections.
8. Check the Arduino program.
9. Run the Arduino program.

Arduino Program

int joyX=A0;
int joyY=A1;
int button=2;
int buttonState = 0;
int buttonState1 = 0;

void setup(  ) 
{
  pinMode(7,OUTPUT);
  pinMode(button,INPUT);
  digitalWrite(button, HIGH);
  Serial.begin(9600);  
}

void loop(  ) 
{
  int xValue = analogRead(joyX);
  int yValue = analogRead(joyY);
  Serial.print(xValue);
  Serial.print("\t");
  Serial.println(yValue);
  
  buttonState = digitalRead(button);
  Serial.println(buttonState);
  if (xValue>=0 && yValue<=10)
  {
    digitalWrite(10, HIGH);
  }else
  {
    digitalWrite(10, LOW);
  }
  if (xValue<=10 && yValue>=500)
  {
    digitalWrite(11, HIGH);
  }else
  {
    digitalWrite(11, LOW);
  }
  if (xValue>=1020 && yValue>=500)
  {
    digitalWrite(9, HIGH);
  }else
  {
    digitalWrite(9, LOW);   
   }
  if (xValue>=500 && yValue>=1020)
  {
    digitalWrite(8, HIGH);
  }else
  {
    digitalWrite(8, LOW);
  }
  if (xValue>=1020 && yValue>=1020)
  {
    digitalWrite(9, LOW);
    digitalWrite(8, LOW);
  }
  if (buttonState == LOW)
  {
    Serial.println("Switch = High");
    digitalWrite(7, HIGH);
  }else
  {
    digitalWrite(7, LOW);
  }
  buttonState1 = digitalRead(7);
  Serial.println(buttonState1);
  delay(100);
}

Usage

1. Gaming controls
2. Air craft