#define BLYNK_TEMPLATE_ID "TMPL6WahqTCB9"
#define BLYNK_TEMPLATE_NAME "Finpro"
#define BLYNK_AUTH_TOKEN "nmuZ0JIQwhtE0D0g3A1GzBXCvvemw-Qi"
#include "DHT.h"
#include <BlynkSimpleEsp32.h>
#define DHT22_PIN 13
#define DHTTYPE DHT22
DHT dht (DHT22_PIN, DHTTYPE);
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
void setup() {
Serial.begin(115200);
Serial.println("STARTING");
dht.begin();
}
void loop() {
Blynk.begin(auth, ssid, pass);
//timer.setInterval(2000, sendDHTData); // Send DHT data every 2 seconds
// Reading temperature or humidity takes about 250 milliseconds!
// Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
float h = dht.readHumidity();
// Read temperature as Celsius (the default)
float t = dht.readTemperature();
// Check if any reads failed and exit early (to try again).
if (isnan(h) || isnan(t)) {
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
Blynk.virtualWrite(V0, t);
Blynk.virtualWrite(V1, h);
Serial.print(F("Humidity: "));
Serial.print(h);
Serial.print(F("% Temperature: "));
Serial.print(t);
Serial.println(F("°C "));
Serial.println("---");
// Wait a few seconds between measurements.
delay(1000);
}