#define BLYNK_TEMPLATE_ID "TMPLjgdts2B2"
#define BLYNK_DEVICE_NAME "PROJECT IOT"
#define BLYNK_AUTH_TOKEN "k5ZInn2oOMC5oslf58r8QgqGr3uV66ki"
#define BLYNK_PRINT Serial
#define LED 12
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHTesp.h>
const int DHT_PIN = 15;
DHTesp dhtSensor;
char auth[] = "k5ZInn2oOMC5oslf58r8QgqGr3uV66ki";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
BLYNK_WRITE(V2)
{
int pinValue = param.asInt();
digitalWrite(LED,pinValue);
}
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
pinMode(LED, OUTPUT);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
timer.setInterval(2000L, sendSensor);
}
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(V0, data.temperature);
Blynk.virtualWrite(V1, data.humidity);
}
void loop() {
// put your main code here, to run repeatedly:
Blynk.run();
timer.run();
}