#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL6FQYCNwUt"
#define BLYNK_TEMPLATE_NAME "DHT22"
#define BLYNK_AUTH_TOKEN "kwyG-3i4AC5AOCpTUp9HBdTZvvOUEcCI"
#define LED 2
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include "DHTesp.h"
const int DHT_PIN = 15;
DHTesp dhtSensor;
char auth[] = "kwyG-3i4AC5AOCpTUp9HBdTZvvOUEcCI";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
BLYNK_WRITE(V1) //virtual pin V1 or V2
{
int pinValue = param.asInt();
digitalWrite(LED,pinValue);
}
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); //temperature ke data ke Virtual pin di Blynk Cloud
Blynk.virtualWrite(V2, data.humidity); //humidity ke Virtual pin di Blynk Cloud
//LED trial
//int nilai_temp = data.temperature;
//digitalWrite(LED, data.temperature);
int nilai = map(data.humidity,0,100,0,255);
analogWrite(LED, nilai);
/*
int nilai_final = nilai_temp;
int nilai = map(nilai_final,0,1023,0,255);
analogWrite(LED,nilai);
*/
}
void setup()
{
Serial.begin(9600);
Blynk.begin(auth, ssid, pass);
pinMode(LED, OUTPUT);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
timer.setInterval(2000L, sendSensor);
}
/*
int nilai_temp()
{
int pinValue = int(data.temperature, 2);
return pinValue
}
*/
void loop()
{
Blynk.run();
timer.run();
}