Script IOT Kontrol Lampu dengan ESP32 + Blynk

 

#define BLYNK_TEMPLATE_ID "masukkan blynk template id kamu"

#define BLYNK_TEMPLATE_NAME "masukkan blynk template name kamu"

#define BLYNK_AUTH_TOKEN "masukkan blynk auth token kamu"

#include <WiFi.h>

#include <WiFiClient.h>

#include <BlynkSimpleEsp32.h>

char auth[] = "masukkan blynk auth token kamu";

char ssid[] = "Wokwi-GUEST";

char pass[] = "";

BlynkTimer timer;

#define relay 2

int SW_relay = 0;

BLYNK_WRITE(V0)

{

 SW_relay = param.asInt();

 if (SW_relay ==1){

  digitalWrite(relay, HIGH);

  Serial.println("Relay ON");

  Blynk.virtualWrite(V0, HIGH);

 }else{

  digitalWrite(relay, LOW);

  Serial.println("Relay OFF");

  Blynk.virtualWrite(V0, LOW);

 }

}

void setup() {

  Serial.begin(115200);

  pinMode(relay, OUTPUT);

  Blynk.begin(auth, ssid, pass);

}

void loop() {

  Blynk.run();

  timer.run();

}