Avoidance sensor and ArduPilot Mega

Hi,

I am building an autonomous quad copter using the ArduPilot Mega V2.5 Fully Assembled Module Kit With GPS and attaching 4 XL-MaxSonar-EZ. Is it possible for this FC to handle them? how to connect them?

Thanks for any input provided

@heartjc,
You can start here: http://rover.ardupilot.com/wiki/sonar-sensors/ or here: http://copter.ardupilot.com/wiki/common-rangefinder-landingpage-2/
Regards,
TCIII GM