Initial commit

LampuTerbaru.ino

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+#include <WiFi.h>
+#include <FirebaseESP32.h>
+
+// ====== GANTI SESUAI KEBUTUHAN ======
+#define WIFI_SSID "Gratis"
+#define WIFI_PASSWORD "PINGINusaha"
+#define FIREBASE_HOST "https://lampu-otomatis-e01b2-default-rtdb.firebaseio.com/"
+#define FIREBASE_AUTH "CYqTEGa6kWutv3e0yhfBBsllrGVV0ewNNKyS46S0"  // API Key 
+
+// ====== PIN KONFIGURASI ======
+const int pirPin = 13;          // Input dari sensor PIR
+const int relayPin = 23;        // Output ke relay
+
+FirebaseData firebaseData;
+FirebaseConfig firebaseConfig;
+FirebaseAuth firebaseAuth;
+
+void setup() {
+  Serial.begin(115200);
+
+  // Inisialisasi pin
+  pinMode(pirPin, INPUT);
+  pinMode(relayPin, OUTPUT);
+  digitalWrite(relayPin, HIGH);  // Matikan relay saat awal
+
+  // Koneksi ke WiFi
+  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
+  Serial.print("Menghubungkan ke WiFi");
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("\nTersambung ke WiFi");
+
+  firebaseConfig.database_url = FIREBASE_HOST;
+  firebaseConfig.signer.tokens.legacy_token = FIREBASE_AUTH;
+  //konfig ntp
+
+  // Koneksi ke Firebase
+  Firebase.begin(&firebaseConfig, &firebaseAuth);
+  Firebase.reconnectWiFi(true);
+}
+
+void loop() {
+  int pirState = digitalRead(pirPin);  // Baca status PIR
+
+  if (pirState == HIGH) {
+    Serial.println("Gerakan terdeteksi!");
+    digitalWrite(relayPin, LOW); // Aktifkan relay
+
+    // Kirim status ke Firebase
+    if (Firebase.setString(firebaseData, "/Lampu/status", "ON")) {
+      Serial.println("Firebase: status ON");
+    } else {
+      Serial.print("Firebase Error: ");
+      Serial.println(firebaseData.errorReason());
+    }
+    delay(15000);
+  } else {
+    Serial.println("Tidak ada gerakan.");
+    digitalWrite(relayPin, HIGH);
+
+    // Kirim status ke Firebase
+    if (Firebase.setString(firebaseData, "/Lampu/status", "OFF")) {
+      Serial.println("Firebase: status OFF");
+    } else {
+      Serial.print("Firebase Error: ");
+      Serial.println(firebaseData.errorReason());
+    }
+
+    delay(1000); // Delay ringan agar tidak terlalu sering update
+  }
+}