i am planning to use car revers parking sensors for sensing in robotics and i found out that there are two kinds of sensors
one kind have sensors with 3 pins.......which i guesses as vcc ground and signal.....
the other have two pins so i thought they act as variable resistors depending on distance.....
am i right?
one kind have sensors with 3 pins.......which i guesses as vcc ground and signal.....
the other have two pins so i thought they act as variable resistors depending on distance.....
am i right?