#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL65GFLAGCP"
#define BLYNK_TEMPLATE_NAME "Suhu IoT"
#define ALERT_LED 13
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include "DHTesp.h"
const int DHT_PIN = 15;
DHTesp dhtSensor;
char auth[] = "5NU3MGwX1KkpNvPaA9Totf5Tq3Ju5DZh";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
void sendSensor()
{
TempAndHumidity data = dhtSensor.getTempAndHumidity();
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
Serial.println("Humidity: " + String(data.humidity, 1) + "%");
Serial.println("---");
Blynk.virtualWrite(V1, data.temperature);
Blynk.virtualWrite(V2, data.humidity);
if (data.temperature > 37 && data.humidity > 50) {
digitalWrite(ALERT_LED, HIGH); // Turn on LED on pin 13
Blynk.virtualWrite(V3, 255); // Turn on virtual LED in Blynk app
} else {
digitalWrite(ALERT_LED, LOW); // Turn off LED on pin 13
Blynk.virtualWrite(V3, 0); // Turn off virtual LED in Blynk app
}
}
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
pinMode(ALERT_LED, OUTPUT);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
timer.setInterval(2000L, sendSensor);
}
void loop() {
Blynk.run();
timer.run();
}
//IkhsanAriefArmansyah_2201010075