 // Settings
 // -------------------------------
 #define SENSOR_TYPE                "s"
-#define MOISTURE_MAX_READING       450
+#define MOISTURE_MAX_READING       930
 #define SEND_DATA_AFTER_X_READINGS 3
 #define SLEEP_CYCLES               3600
 #define NUM_MOISTURE_READINGS      10

  // 0. Send a test text message with with moisture reading and time
  // ---------------------------------------------------------------
  int roundedMoisture = takeMoistureReadings();

  rtc.begin();
  time_t unixTime = rtc.readDateTime();

  String textMessage = String(SENSOR_TYPE) + " " + String(unixTime) + " " + String(roundedMoisture);

  digitalWrite(MOSFET_GSM_PIN, HIGH);
  delay(1500);

  Notes:
  - This is an early implementation. Parts of code need to be cleaned up
    to remove duplication. But should work for now.
  - Use 930 MOISTURE_MAX_READING for 3.3v Arduino. About 610 for 5v Arduino
  - Had to remove RTC time for sample GSM message. Red light on RocketScream stays on...

  Created 8 7 2014
  Modified 11 7 2014
*/

#include <LowPower.h>
