diff --git a/Arduino/CanGrow/CanGrow.ino b/Arduino/CanGrow/CanGrow.ino
index dc6ac2d..f450047 100644
--- a/Arduino/CanGrow/CanGrow.ino
+++ b/Arduino/CanGrow/CanGrow.ino
@@ -44,14 +44,54 @@
 // DO NOT PULL D4 DOWN AT START/POWER ON !!! BOOT WILL FAIL
 bool WIPE;
 
+// valSoilmoisture - contains the value of getSoilmoisture()
+byte valSoilmoisture;
+// valTemperature - contains the value of getTemperature()
+float valTemperature;
+// valTemperature - contains the value of getHumidity()
+float valHumidity;
+// valWaterlevel - contains the value of getWaterlevel()
+
+
+
+
 /*
  * EEPROM variables
  */
 
+// configured - if true, run setup assistant
 bool configured;
 char WIFIssid[32];
 char WIFIpassword[64];
 
+// GrowStart - contains unix timestamp from date where grow starts (00:00)
+unsigned long GrowStart;
+// DayOfGrow contains on which day the grow is
+byte DayOfGrow;
+// DaysVeg - contains how many days to be in vegetation phase
+byte DaysVeg;
+// DaysBloom - contains how many days to be in bloom phase
+byte DaysBloom;
+// LighthoursVeg - contains how many hours the Growlight is on in Veg
+byte LighthoursVeg;
+// LighthoursBloom - contains how many hours the Growlight is on in Bloom
+byte LighthoursBloom;
+// GrowName - contains the name of the grow/plant. Up to 32 byte
+char GrowName[32];
+// Sunrise - contains to which hour of day the growlight turns on
+byte Sunrise;
+// PINled_PWM - contains the PWM value for dimming the grow light
+byte PINled_PWM;
+// MoistureSensor_Type - contains which moisture sensor to use
+// 0: analog capacitive sensor
+// 1: I2C chirp sensor from catnip electronics
+byte MoistureSensor_Type;
+// UsePump - is the pump used? bool
+bool UsePump;
+// UseFan - is the fan used? bool
+bool UseFan
+// SoilmoistureLow - contains the value , when soil moisture is assumed to be low, 
+byte SoilmoistureLow;
 
 /*
  *