#define BLYNK_TEMPLATE_ID "TMPL64mXDLPfX"
#define BLYNK_TEMPLATE_NAME "New Template"
#define BLYNK_AUTH_TOKEN "moU8_ZyY3De0nqwZMqw5lQ8Jl_YPEFPp"
/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
const int TRIGPIN = 12;
const int ECHOPIN = 14;
long timer;
int jarak;
void setup()
{
// Debug console
Serial.begin(115200);
pinMode(ECHOPIN, INPUT);
pinMode(TRIGPIN, OUTPUT);
Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
// You can also specify server:
//Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass, 80);
//Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass,(192,168,1,100), 8080);
}
void loop()
{
digitalWrite(TRIGPIN, LOW);
delayMicroseconds(2);
digitalWrite(TRIGPIN, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGPIN, LOW);
timer = pulseIn(ECHOPIN, HIGH);
jarak = timer/58;
delay(1000);
Serial.print("Jarak = ");
Serial.print(jarak);
Serial.print(" cm");
Serial.println();
Blynk.virtualWrite(V0,jarak);
Blynk.run();
// You can inject your own code or combine it with
// Check other examples on how to communicate with
// to avoid delay() function!
}