#define BLYNK_TEMPLATE_ID "TMPLfjAyr7q5"
#define BLYNK_DEVICE_NAME "Latihan"
#define BLYNK_AUTH_TOKEN "ShWbywd8zw1EQfrH76jraefvDDb8HNVI"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <Ticker.h>
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
const int trig =18;
const int echo =19;
long durasi,jarak;
BlynkTimer timer;
void myTimer()
{
Blynk.virtualWrite(V5, jarak);
Serial.print("Jarak adalah : ");
Serial.println(jarak);
}
void setup()
{
Serial.begin(9600);
Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
timer.setInterval(1000L, myTimer);
pinMode(trig, OUTPUT);
pinMode(echo, INPUT);
pinMode(25, OUTPUT);
pinMode(13, OUTPUT);
pinMode(14, OUTPUT);
pinMode(15, OUTPUT);
}
void loop()
{
Blynk.run();
timer.run();
digitalWrite(trig, LOW);
delayMicroseconds((2));
digitalWrite(trig, HIGH);
delayMicroseconds((5));
digitalWrite(trig, LOW);
durasi = pulseIn(echo,HIGH);
jarak =durasi * 0.0343/2; // Jarak dalam satuan cm
}
BLYNK_WRITE(V6){
int data = param.asInt();
tone(25,data);
}
BLYNK_WRITE(V7){
int data1 = param.asInt();
digitalWrite(13,data1);
Serial.print("nilai data1 Merah adalah : ");
Serial.println(data1);
}
BLYNK_WRITE(V8){
int data1 = param.asInt();
digitalWrite(14,data1);
Serial.print("nilai data1 Merah adalah : ");
Serial.println(data1);
}
BLYNK_WRITE(V9){
int data1 = param.asInt();
digitalWrite(15,data1);
Serial.print("nilai data1 Merah adalah : ");
Serial.println(data1);
}