   int r2;
   int offset;
   int sensitivity;
-#ifndef NOETH
   byte mac[6];
   char apikey[49];
   long feed;
   IPAddress host;
   long port;
-#endif
 } 
 settings;
 

//#define DEBUG

// comment/uncomment to disable/enable ethernet support
//#define NOETH

#define RELAY_PIN 2


int R1 = 100;
int R2 = 10;
int OFFSET = 2500;
int SENSITIVITY = 185;
int PERIOD = 2000;

// Control loop paramters
