ESP32 Cam ve Blynk ile Akıllı Kapı Sistemi

espcam32-blynk-akilli-kapi-uygulamasi.ino

//While Uploading Code on ESP32 Board 1, comment the lines number: 17,36 and Uncomment lines: 16,35

#include "esp_camera.h"
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h > 

// Select camera model
#define CAMERA_MODEL_AI_THINKER // Has PSRAM

#include "camera_pins.h"

#define PHOTO 14      //ESP32 CAM 1

#define LED 4
#define buzzer 2

const char* ssid = "........";       //wifi name
const char* password = "......";       //password
char auth[] = "OeEX1CmnGKDP-ddspBqy_3u-IbWZ5a2L";          //Auth Code sent by Blynk

String local_IP;

int count = 0;
void startCameraServer();

void takePhoto()
{
  digitalWrite(LED, HIGH);
  delay(200);
  uint32_t randomNum = random(50000);
  Serial.println("http://"+local_IP+"/capture?_cb="+ (String)randomNum);
  Blynk.setProperty(V1, "urls", "http://"+local_IP+"/capture?_cb="+(String)randomNum); //ESP32 CAM 1
  digitalWrite(LED, LOW);
  delay(1000);
}


void buzzerFunction(int toneCode)
{
if(toneCode==1)
{
    digitalWrite(buzzer,HIGH);
    delay(50);
    digitalWrite(buzzer,LOW);
    delay(100);
    digitalWrite(buzzer,HIGH);
    delay(50);
    digitalWrite(buzzer,LOW);  
}
else if(toneCode==2)
{
    digitalWrite(buzzer,HIGH);
    delay(200);
    digitalWrite(buzzer,LOW);
    delay(100);
    digitalWrite(buzzer,HIGH);
    delay(200);
    digitalWrite(buzzer,LOW);
    delay(100);
    digitalWrite(buzzer,HIGH);
    delay(200);
    digitalWrite(buzzer,LOW);  
}

  
}





void setup() {
  Serial.begin(115200);
  pinMode(LED,OUTPUT);
  pinMode(buzzer,OUTPUT);
  Serial.setDebugOutput(true);
  Serial.println();
  
  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = Y2_GPIO_NUM;
  config.pin_d1 = Y3_GPIO_NUM;
  config.pin_d2 = Y4_GPIO_NUM;
  config.pin_d3 = Y5_GPIO_NUM;
  config.pin_d4 = Y6_GPIO_NUM;
  config.pin_d5 = Y7_GPIO_NUM;
  config.pin_d6 = Y8_GPIO_NUM;
  config.pin_d7 = Y9_GPIO_NUM;
  config.pin_xclk = XCLK_GPIO_NUM;
  config.pin_pclk = PCLK_GPIO_NUM;
  config.pin_vsync = VSYNC_GPIO_NUM;
  config.pin_href = HREF_GPIO_NUM;
  config.pin_sscb_sda = SIOD_GPIO_NUM;
  config.pin_sscb_scl = SIOC_GPIO_NUM;
  config.pin_pwdn = PWDN_GPIO_NUM;
  config.pin_reset = RESET_GPIO_NUM;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;
  
  // if PSRAM IC present, init with UXGA resolution and higher JPEG quality
  //                      for larger pre-allocated frame buffer.
  if(psramFound()){
    config.frame_size = FRAMESIZE_UXGA;
    config.jpeg_quality = 10;
    config.fb_count = 2;
  } else {
    config.frame_size = FRAMESIZE_SVGA;
    config.jpeg_quality = 12;
    config.fb_count = 1;
  }

  // camera init
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("Camera init failed with error 0x%x", err);
    return;
  }

  sensor_t * s = esp_camera_sensor_get();
  // initial sensors are flipped vertically and colors are a bit saturated
  if (s->id.PID == OV3660_PID) {
    s->set_vflip(s, 1); // flip it back
    s->set_brightness(s, 1); // up the brightness just a bit
    s->set_saturation(s, -2); // lower the saturation
  }
  // drop down frame size for higher initial frame rate
  s->set_framesize(s, FRAMESIZE_QVGA);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");

  startCameraServer();

  Serial.print("Camera Ready! Use 'http://");
  Serial.print(WiFi.localIP());
  local_IP = WiFi.localIP().toString();
  Serial.println("' to connect");
  Blynk.begin(auth, ssid, password);
  buzzerFunction(1);


}

void loop() {
  // put your main code here, to run repeatedly:
  Blynk.run();
  if(digitalRead(PHOTO) == HIGH){
        takePhoto();
        buzzerFunction(2);

    }
  
}