am using ultrasonic sensors but i dont know that much informations about the way it works i mean the piezoelektrik phenomena.
if any body have alink or abook about how the ultrasonic sensor works please help
am using ultrasonic sensors but i dont know that much informations about the way it works i mean the piezoelektrik phenomena.
if any body have alink or abook about how the ultrasonic sensor works please help