///Template ID, Template Name, Auth Token
#define BLYNK_TEMPLATE_ID "TMPL6i5oeP_ee"
#define BLYNK_TEMPLATE_NAME "finalProjectTalenthub"
#define BLYNK_AUTH_TOKEN "jEuz_wer8yYgLRQBVL9qZIFrMGgbCv_8"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 20, 4);
///wifi id & pwd
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
int trigPinAlpha = 13;
int echoPinAlpha = 12;
int durasiAlpha;
int jarakAlpha;
void setup()
{
Serial.begin(115200);
pinMode(trigPinAlpha, OUTPUT);
pinMode(echoPinAlpha, INPUT);
lcd.init();
lcd.backlight();
Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
}
void loop()
{
alpha();
Blynk.run();
}
void alpha()
{
digitalWrite(trigPinAlpha, LOW);
delay(100);
digitalWrite(trigPinAlpha, HIGH);
delay(100);
digitalWrite(trigPinAlpha, LOW);
durasiAlpha = pulseIn(echoPinAlpha, HIGH);
jarakAlpha = durasiAlpha * 0.03408 / 2;
// Serial.print(jarakAlpha);
// Serial.println(" cm");
lcd.setCursor(0,0);
lcd.print("KETINGGIAN LIMBAH");
lcd.setCursor(0,1);
lcd.print(jarakAlpha);
lcd.setCursor(4,1);
lcd.print("cm");
lcd.setCursor(0,2);
lcd.print("KOSONGKAN TANGKI");
lcd.setCursor(0,3);
lcd.print("SEGERA!");
delay(1000);
lcd.clear();
Blynk.virtualWrite(V0, jarakAlpha);
delay(100);
}