Hello! This is Tom Bonar from MaxBotix Inc.
I see that you are using one of our LV-MaxSonar-EZ sensors in your application, and you are trying to use it to trip an Arduino at a set distance in your sketch. The distance that you mentioned of 2 inches, is not able to be done with our sensors. The LV-MaxSonar-EZ sensors have a minimum reported distance of 6 inches. This means that anything closer than 6 inches is reported as 6 inches. If you change your sketch to trip at 7 or 8 inches, your programming should work. The sensor will provide range data to the detected object from 6 inches to 255 inches.
Please let me know if you have any questions by emailing firstname.lastname@example.org
and I will be glad to assist you.
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