//#define AC_FENCE DISABLED // disable fence to save 2k of flash
//#define CAMERA DISABLED // disable camera trigger to save 1k of flash
//#define CONFIG_SONAR DISABLED // disable sonar to save 1k of flash
//#define PARACHUTE DISABLED // disable parachute release to save 1k of flash
// features below are disabled by default
//#define SPRAYER ENABLED // enable the crop sprayer feature (two ESC controlled pumps the speed of which depends upon the vehicle's horizontal velocity)