Index: firmware/App/DDCommon.h
===================================================================
diff -u -r6631fc6d891b82677bed3db5a68a2366e40ad62a -rdf39249eadc421b50c215c664eaa8229f0f01c14
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 6631fc6d891b82677bed3db5a68a2366e40ad62a)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision df39249eadc421b50c215c664eaa8229f0f01c14)
@@ -54,9 +54,6 @@
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
 
-//Uncomment below to disable Teensy conductivity driver
-#define __TEENSY_CONDUCTIVITY_DRIVER__  1
-
     #include <stdio.h>
     #include <strings.h>
 #endif