#define BLYNK_TEMPLATE_ID "TMPL6pqrdfuyo"
#define BLYNK_TEMPLATE_NAME "sensorpir BLYNK "
#define BLYNK_AUTH_TOKEN "0klWbEdu6bKcsdC9C_6ucDzRcQXUXtRf"

#include <WiFi.h>
#include <BlynkSimpleEsp32.h>

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

int PIR = 23;  
int RELAY = 18;

BlynkTimer timer;

void setup() {
 pinMode(PIR, INPUT);
  pinMode(RELAY, OUTPUT);
  digitalWrite(RELAY, LOW);
  Serial.begin(115200);
 Blynk.begin(auth,ssid,pass);
 }

void loop() {
  int deteksigerakan = digitalRead(PIR);
  delay(1000);

if (deteksigerakan == HIGH) {
digitalWrite(RELAY, HIGH);
Serial.println("Ada gerakan ");
Blynk.virtualWrite(V0,HIGH);
} else {
digitalWrite(RELAY, LOW);
Serial.println("Tidak ada gerakan");
Blynk.virtualWrite(V0,LOW);
 }
Blynk.run();
timer.run();
  }