TTL - Transistor Transistor logic.
TTL signals - nominally 0v for logic zero +5V for logic 1.
So can I just use two of the Ardino's pins to communicate with the sensor?
Yes
TTL - Transistor Transistor logic.
TTL signals - nominally 0v for logic zero +5V for logic 1.
So can I just use two of the Ardino's pins to communicate with the sensor?
Yes