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Ardiono Projects



follow the links below to get all the arduino projects you need with ready made codes :) :)

cdn.oreillystatic.com/oreilly/booksamplers/9781449360665_sampler.pdf

tutorial.cytron.com.my/wp-content/uploads/2011/08/User-Manual1.pdf

BasicTutorial


1. Pot Controlled LED's

 void setup() {

  Serial.begin(9600);
  pinMode(0,OUTPUT);
  pinMode(1,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(6,OUTPUT);
  pinMode(7,OUTPUT);
 
 
}
void loop() {

  int sensorValue = analogRead(A0);

  Serial.println(sensorValue);
  delay(1); 
  if(sensorValue==1023)
  {
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    digitalWrite(7,LOW);
   
  }
  else if( sensorValue == 20)
 
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,LOW);
    digitalWrite(7,HIGH);
 
  }
  else if( sensorValue == 50)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    digitalWrite(7,HIGH);
  }
 
  else if( sensorValue == 100)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    digitalWrite(7,LOW);
  }
  else if(sensorValue == 200)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,HIGH);
    digitalWrite(7,LOW);
  }
  else if(sensorValue == 300)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  digitalWrite(5,HIGH);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  }
  else if (sensorValue == 500)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,HIGH);
  }
  else if (sensorValue == 700)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  }
  else if( sensorValue == 900)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  }
  else if ( sensorValue == 990 )
  {
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,HIGH);
  }
else
{
  digitalWrite(0,HIGH);
    digitalWrite(1,HIGH);
    digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW);
}
}

2. Dancing Led's

void setup()
{
  pinMode(0,OUTPUT);
  pinMode(1,OUTPUT);
  pinMode(3,INPUT);
  pinMode(5,INPUT);
}

void loop()
{
  int sw= digitalRead(3);
  int sw1= digitalRead(5);
 
  if (sw == LOW)
  {
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
  }
  else if (sw1 == LOW)
  {
      digitalWrite(0,LOW);
      digitalWrite(1,HIGH);
  }
  else
  {
    delay(10000);
    digitalWrite(0,HIGH);
    delay(10000);
    digitalWrite(0,LOW);
    delay(10000);
    digitalWrite(1,HIGH);
    delay(10000);
    digitalWrite(1,LOW);
  }
}


3. Digital Voltmeter Arduino way

int sensorValue = 0;


void setup()
{
   pinMode( 0 ,HIGH );
   pinMode( 1 ,HIGH );
   pinMode( 2 ,HIGH );
   pinMode( 3 ,HIGH );
   pinMode( 4 ,HIGH );
   pinMode( 5 ,HIGH );
   pinMode( 6 ,HIGH );
   pinMode( 7 ,HIGH );
   pinMode( 8,LOW );
}

void loop()
{ 
   
  int sensorValue=analogRead(A0);
  Serial.println(sensorValue);
 
  if (sensorValue==20)
  {
      delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
  else if (sensorValue==50)
  { delay(1000);
      PORTD=0b11000000;
  }
}
   
 
4. Arduino Based Shadow Alarm

// SHADOW ALARM USING ARDUINO //


int rlyPin = 12; // Relay Output Pin
int sensPin = 2; // Sensor Input Pin
int ledPin = 8; // Reminder LED Output Pin
int pzSpeaker = 10; //Piezo-speaker Output Pin
int val = 0; // variable for reading the Input Pin status

void setup() {
  pinMode(rlyPin, OUTPUT); // Set Relay as output
  pinMode(sensPin, INPUT); // Set Shadow Sensor as input
  pinMode(ledPin, OUTPUT); // Set LED as output
  pinMode(pzSpeaker, OUTPUT); // Set Piezo-Speaker as output

}

void loop(){
  val = digitalRead(sensPin); // read input value
  if (val == HIGH) { // check if the input is HIGH
    digitalWrite(rlyPin, HIGH); // turn Relay ON

    digitalWrite(ledPin,HIGH); // turn LED ON

    playTone(500, 600);
    delay(100);
    playTone(500, 800);
    delay(100);

  }
  else {
    digitalWrite(rlyPin, LOW); // turn Relay OFF
    playTone(0, 0);
    delay(300);

  }
}
// duration in mSecs, frequency in hertz
void playTone(long duration, int freq) {
  duration *= 1000;
  int period = (1.0 / freq) * 1000000;
  long elapsed_time = 0;
  while (elapsed_time < duration) {
    digitalWrite(pzSpeaker,HIGH);
    delayMicroseconds(period / 2);
    digitalWrite(pzSpeaker, LOW);
    delayMicroseconds(period / 2);
    elapsed_time += (period);
  }
}



5. Pulse Counter using Arduino


void setup()
{
  pinMode(0,HIGH);
  pinMode(1,HIGH);
  pinMode(2,HIGH);
  pinMode(3,HIGH);
  pinMode(4,HIGH);
  pinMode(5,HIGH);
  pinMode(6,HIGH);
  pinMode(7,HIGH);
  pinMode(8,LOW);
}
void loop()
{
  delay(1000);
  PORTD=0b11000000;
  delay(1000);
  PORTD=0b11111001;
  delay(1000);
  PORTD=0b10100100;
  delay(1000);
  PORTD=0b10110000;
  delay(1000);
  PORTD=0b10011001;
  delay(1000);
  PORTD=0b10010010;
  delay(1000);
  PORTD=0b10000010;
  delay(1000);
  PORTD=0b11111000;
  delay(1000);
  PORTD=0b10000000;
  delay(1000);
  PORTD=0b10011000;
}
 




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