 typedef struct {
     String identifier;
     float value;
-    String databaseId;
+    int databaseId;
 } Sensor;
 
 // This is for the ESP8266 processor on ESP-01

 * @return body: the filled/generated json body
 */
String generateBody(float value){
  StaticJsonBuffer<200> jsonBuffer;
  JsonObject& root = jsonBuffer.createObject();

  root["value"] = value;

        Serial.println("Retrying connecion...");
    }
    initSensors();
    registerDevice(generateRegister(ip, identifier));
    Serial.println("Done registering!");
}

void loop() {
    Serial.println("loop!");
    int index;

    // Update the value in the sensors
