hi there,
ive been searching for a ultrasonic proximity sensor to set up in my garage above my car to indicate back to a panel when my car is or isn't there but can't locate the ideal 1 anywhere. it must be a narrow beam and sense from o - 2000mm with a variable output voltage and cheap!!!! do you know of any that will do this?? any help will do.
Cheers all
ive been searching for a ultrasonic proximity sensor to set up in my garage above my car to indicate back to a panel when my car is or isn't there but can't locate the ideal 1 anywhere. it must be a narrow beam and sense from o - 2000mm with a variable output voltage and cheap!!!! do you know of any that will do this?? any help will do.
Cheers all