const int dht22_pin = 0;
const int sr04_water_pin = 0;
const int sr04_lid_pin = 0;
const int foood_pin = 0;
const int lock_pin = 0;
const int water_pin = 0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
}

// Read temperature and humidity
// 21127601
double * getTempAndHumid() {

}

// Measure water level
// 21127601
double getWaterLevel() {

}

// Check if the Lid is open (> 10 cm)
// 21127601
bool isLidOpen(){

}



//21127643



// Lock the cage
// 21127643
void lockCage(){

}

// Lock the cage
// 21127643
void openCage(){

}


// Release water
// 21127643
void releaseWater() {

}

// Release food
// 21127643
void releaseFood() {

}



// Read 

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}