#define BLYNK_TEMPLATE_ID "TMPL3_C_LSfyw"
#define BLYNK_TEMPLATE_NAME "DHT"
#define BLYNK_AUTH_TOKEN "QIB48wdQ6KdRZeKsOYUNVH5_CLEDTFa5"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h>
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
#define DHTPIN 5
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;
void setup(){
Serial.begin(115200);
Blynk.begin(auth, ssid, pass);
dht.begin();
timer.setInterval(2500L, sendSensor);
}
void loop(){
Blynk.run();
timer.run();
}
void sendSensor(){
float h = dht.readHumidity();
float t = dht.readTemperature();
Blynk.virtualWrite(V1, h);
Blynk.virtualWrite(V0, t);
Serial.print("Temperature : ");
Serial.print(t);
Serial.print(" Humidity : ");
Serial.println(h);
}
Procedure:
a. Connect the sensor (