149 lines
3.7 KiB
C++
149 lines
3.7 KiB
C++
#include "esp_camera.h"
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#include <WiFi.h>
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#include <WebServer.h>
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#include <FirebaseESP32.h>
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// GANTI DENGAN INFO WIFI & FIREBASE
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#define WIFI_SSID "POCO F4"
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#define WIFI_PASSWORD "87654321"
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#define FIREBASE_HOST "https://sensor-pir-b5e4a-default-rtdb.asia-southeast1.firebasedatabase.app"
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#define FIREBASE_AUTH "RpfA4rUpapsbfdjaHBCVHqRaw1zpLcQqkl48KPR3"
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#define PIR_PIN 13
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#define BUZZER_PIN 15
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FirebaseData firebaseData;
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FirebaseAuth auth;
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FirebaseConfig config;
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WebServer server(80);
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bool pirStatePrev = LOW;
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void startCameraServer();
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void setup() {
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Serial.begin(115200);
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pinMode(PIR_PIN, INPUT);
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pinMode(BUZZER_PIN, OUTPUT);
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digitalWrite(BUZZER_PIN, LOW);
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camera_config_t configCam;
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configCam.ledc_channel = LEDC_CHANNEL_0;
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configCam.ledc_timer = LEDC_TIMER_0;
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configCam.pin_d0 = 5;
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configCam.pin_d1 = 18;
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configCam.pin_d2 = 19;
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configCam.pin_d3 = 21;
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configCam.pin_d4 = 36;
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configCam.pin_d5 = 39;
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configCam.pin_d6 = 34;
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configCam.pin_d7 = 35;
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configCam.pin_xclk = 0;
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configCam.pin_pclk = 22;
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configCam.pin_vsync = 25;
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configCam.pin_href = 23;
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configCam.pin_sscb_sda = 26;
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configCam.pin_sscb_scl = 27;
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configCam.pin_pwdn = 32;
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configCam.pin_reset = -1;
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configCam.xclk_freq_hz = 20000000;
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configCam.pixel_format = PIXFORMAT_JPEG;
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if (psramFound()) {
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configCam.frame_size = FRAMESIZE_VGA;
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configCam.jpeg_quality = 10;
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configCam.fb_count = 2;
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} else {
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configCam.frame_size = FRAMESIZE_CIF;
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configCam.jpeg_quality = 12;
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configCam.fb_count = 1;
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}
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if (esp_camera_init(&configCam) != ESP_OK) {
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Serial.println("Camera init failed");
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return;
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}
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WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
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Serial.print("Connecting to WiFi");
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("\nWiFi connected");
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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config.database_url = FIREBASE_HOST;
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config.signer.tokens.legacy_token = FIREBASE_AUTH;
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Firebase.begin(&config, &auth);
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Firebase.reconnectWiFi(true);
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Firebase.setString(firebaseData, "/status/kamera", "aktif");
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startCameraServer();
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}
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void loop() {
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int pirState = digitalRead(PIR_PIN);
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if (pirState == HIGH && pirStatePrev == LOW) {
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digitalWrite(BUZZER_PIN, HIGH);
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Serial.println("Motion detected!");
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Firebase.setString(firebaseData, "/status/pir", "gerakan terdeteksi");
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Firebase.setString(firebaseData, "/status/buzzer", "aktif");
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}
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else if (pirState == LOW && pirStatePrev == HIGH) {
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digitalWrite(BUZZER_PIN, LOW);
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Firebase.setString(firebaseData, "/status/pir", "tidak ada gerakan");
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Firebase.setString(firebaseData, "/status/buzzer", "mati");
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}
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pirStatePrev = pirState;
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server.handleClient();
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delay(100);
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}
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void handle_jpg_stream() {
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WiFiClient client = server.client();
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String response = "HTTP/1.1 200 OK\r\n";
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response += "Content-Type: multipart/x-mixed-replace; boundary=frame\r\n\r\n";
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server.sendContent(response);
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while (client.connected()) {
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camera_fb_t* fb = esp_camera_fb_get();
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if (!fb) {
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Serial.println("Camera capture failed");
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break;
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}
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response = "--frame\r\n";
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response += "Content-Type: image/jpeg\r\n\r\n";
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server.sendContent(response);
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client.write(fb->buf, fb->len);
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server.sendContent("\r\n");
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esp_camera_fb_return(fb);
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delay(30);
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}
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}
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void handle_root() {
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String html = "<html><head><title>ESP32-CAM</title></head><body>";
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html += "<h1>ESP32-CAM PIR & Buzzer</h1>";
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html += "<img src=\"/stream\" />";
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html += "</body></html>";
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server.send(200, "text/html", html);
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}
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void startCameraServer() {
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server.on("/", handle_root);
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server.on("/stream", HTTP_GET, handle_jpg_stream);
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server.begin();
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}
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