#define BLYNK_TEMPLATE_ID "TMPL6bt_mXwhV"
#define BLYNK_TEMPLATE_NAME "Sistem Tertanam Project"
char auth[] = "q6VXhwwhSxEsCW8M20_FW_yNmO4PPaAe";
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h> // Pustaka DHT
#define LED 2
#define BLYNK_PRINT Serial
const int DHT_PIN = 15;
DHT dhtSensor(DHT_PIN, DHT22); // Inisialisasi sensor DHT22
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
void setup() {
Serial.begin(115200);
Blynk.begin(auth, ssid, pass);
dhtSensor.begin(); // Inisialisasi sensor DHT22
pinMode(LED, OUTPUT);
// Set the update interval for sending sensor data to Blynk
timer.setInterval(2000L, sendSensor);
}
void loop() {
Blynk.run();
timer.run();
}
void sendSensor() {
float temperature = dhtSensor.readTemperature(); // Baca suhu
float humidity = dhtSensor.readHumidity(); // Baca kelembaban
Serial.println("Temp: " + String(temperature, 2) + "°C");
Serial.println("Humidity: " + String(humidity, 1) + "%");
Serial.println("---");
Blynk.virtualWrite(V0, temperature); // Mengirim data suhu ke Virtual Pin V0 di Blynk Cloud
digitalWrite(LED, HIGH);
}