#include <LiquidCrystal_I2C.h>

// ---------------------------------------------------------------------------
// Example NewPing library sketch that does a ping about 20 times per second.
// ---------------------------------------------------------------------------

#include <NewPing.h>

#define TRIGGER_PIN  5  // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN     18  // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.

NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.

void setup() {
  Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results
}

void loop() {
  delay(500);                     // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
  Serial.print("Ping: ");
  int d=sonar.ping_cm();
  Serial.print(d); // Send ping, get distance in cm and print result (0 = outside set distance range)
  Serial.println("cm");
}

#include <LiquidCrystal_I2C.h>

// ---------------------------------------------------------------------------
// Example NewPing library sketch that does a ping about 20 times per second.
// ---------------------------------------------------------------------------

#include <NewPing.h>

#define TRIGGER_PIN  5  // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN     18  // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.

NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.

void setup() {
  Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results
}

void loop() {
  delay(500);                     // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
  Serial.print("Ping: ");
  int d=sonar.ping_cm();
  Serial.print(d); // Send ping, get distance in cm and print result (0 = outside set distance range)
  Serial.println("cm");
}

#define BLYNK_TEMPLATE_ID 
#define BLYNK_TEMPLATE_NAME 
#define BLYNK_AUTH_TOKEN 



#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>





char ssid[] = "Airtel_ramn_7888";  //wifi name
char pass[] = "air45914";  //wifi password


BlynkTimer timer; // Creating a timer object
// ---------------------------------------------------------------------------
// Example NewPing library sketch that does a ping about 20 times per second.
// ---------------------------------------------------------------------------

#include <NewPing.h>

#define TRIGGER_PIN  5  // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN     18  // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.


NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.


void setup() {

  Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results.
   Serial.println("Device Started");
   timer.setInterval(1000L, myData); //Staring a timer
   Blynk.begin(BLYNK_AUTH_TOKEN,ssid,pass);

}

void loop() {
 
  Blynk.run();
  timer.run();
}
void myData() // This loop defines what happens when timer is triggered
{
                    // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
  Serial.print("Ping: ");
  int d=sonar.ping_cm();
  Serial.println(d);
  Blynk.virtualWrite(V0,d);
  delay(2000);

}

#define BLYNK_TEMPLATE_ID 
#define BLYNK_TEMPLATE_NAME 
#define BLYNK_AUTH_TOKEN 



#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>





char ssid[] = "Airtel_ramn_7888";  //wifi name
char pass[] = "air45914";  //wifi password


BlynkTimer timer; // Creating a timer object
// ---------------------------------------------------------------------------
// Example NewPing library sketch that does a ping about 20 times per second.
// ---------------------------------------------------------------------------

#include <NewPing.h>

#define TRIGGER_PIN  5  // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN     18  // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.


NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.


void setup() {

  Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results.
   Serial.println("Device Started");
   timer.setInterval(1000L, myData); //Staring a timer
   Blynk.begin(BLYNK_AUTH_TOKEN,ssid,pass);

}

void loop() {
 
  Blynk.run();
  timer.run();
}
void myData() // This loop defines what happens when timer is triggered
{
                    // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
  Serial.print("Ping: ");
  int d=sonar.ping_cm();
  Serial.println(d);
  Blynk.virtualWrite(V0,d);
  delay(2000);

}