If anyone has had any luck hooking any of those up
An Arduino can't be used directly with an ultrasonic transducer. You will need some electronics between them, and so far for underwater technology, all the available options are pretty expensive.
If anyone has had any luck hooking any of those up
An Arduino can't be used directly with an ultrasonic transducer. You will need some electronics between them, and so far for underwater technology, all the available options are pretty expensive.