How to use Ultrasonic sensor With Arduino uno

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How to use Ultrasonic sensor With Arduino Uno 

Ultrasonic sensor with Arduino

About : 

is post me hmlog Ultrasonic sensor ko Arduino ke sath connect karna sikhenge aur dekhenge ki wo kaise kam karta hai. aur sath hi sath me hm ye bhi dekhenge ki serial Monitor kaise kam krta hai aur serial monitor par kisi bhi sensor ki value ko kaise print karwate hai.

What is Ultrasonic Sensor :

Ultrasonic sensor ko Arduino ke sath connect kre use pahle hamlog ko ye janana bahut jaruri hai ki Ultrasonic sensor hota kya hai,

to mai apko bata dena chahta hu ki Ultrasonic sensor ek Prakar ki Distance measure karne wala Sensor hai jisme Ek Trig aur ek Echo sensor hota hai,

Agr bat kre ki trig aur echo ki kya kam hai to jo Trig hota hai use Ultrasonic sound nikalta hai aur jao wo sound kisi objects se takrata hai to wo saund waha se Reflact hokar jab lautata hai to use Echo pin Sens kar leta hai aur wo batata hai ki jo Ultrasonic sound nikalta tha wo kitna der ke bad lauta hai.

aur jo bhi duration time pata chalta hai usko bahut hi asani se ek formula ke dwara distance nikal lete hai.

Ultrasonic sensor Working 

Ultrasonic Sensor Connect With Arduino:

Ab hmlog dekhenge ki Ultrasonic sensor ko Arduino ke sath kaise connect kiya jata hai. agr simple language me bole to Ultrasonic sensor ki Wiring dekhne wale hai.

Ultrasonic sensor	Arduino
Trig pin	10
Echo pin	9
Vcc	5v
GND	Gnd

upar ke Table ko dekhen se yah pata chalta hai ki hmlog ko Ultrasonic sensor ka Trig pin arduino ke Digital pin 10 se aur echo pin ko 9 se aur Vcc ko 5 volt se aur Gnd ko graound se Connect karna hai .

Ultrasonic sensro Wiring with Arduino

Ultrasonic Sensor Coding :

int trigpin=10;

int echopin=9;

long duration;

int distance;

void setup()

{

  Serial.begin(9600);

  pinMode(trigpin,OUTPUT);

  pinMode(echopin,INPUT);

  Serial.println("Welcome To Code With Nroy");

}

void loop()

{

  digitalWrite(trigpin,LOW);

 delayMicroseconds(2);

  digitalWrite(trigpin,HIGH);

  delayMicroseconds(10);

  digitalWrite(trigpin,LOW);

  digitalWrite(echopin,HIGH);

  duration = pulseIn(echopin,HIGH);

  distance= duration*0.034/2;

  Serial.print("Distance = ");

  Serial.print(distance);

  Serial.println("CM");

  delay(50);

}

Final Output :

Ultrasonic sensor With Arduino

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