Take Picture by Pulse Beat Arduino Uno

The project made on arduino allows you to take a picture with the help of a heart pulse

• To take a photo, simply attach the heart rate sensor to your pet
• Manage heart rate limitation with smartphone
• Saving data to a memory card
• The camera module is in sleep mode until the pulse reaches the desired limit

How It Works

1. USECASE

2. MODULES

3. Sketch

Arduino uno sends a series of pulse data

1. The series sends a "SHOOT" message if the pulse exceeds the limit

  void loop()
  {
    delay(500);
    Serial.print("심박수 -> ");
    Serial.println(BPM);
  
    if(BPM >= 110 and BPM <= 130)
    {
      delay(2000);
      Serial.write("shoot");
      delay(3000);
      Serial.println();
    }
  }

2. The camera module will take a picture and save it to the memory card when it receives the desired command "SHOOT"

  void loop() {
  if(Serial.available()){
    String getString = Serial.readString();
    if(getString.equals("shoot")){
      camera_fb_t * fb = NULL;
      // Take Picture with Camera...