bjerkely
Member level 4
car parking kit
Hi friends,
I'm working on a ultrasonic parking project, I have two transducers, one for transmit and one for receive.
However if you take one commercial car parking system, you will see that it works even with single transducer, maybe both T and R are integrated on the same module but in that case you would expect 3 wires T-R-GND, however it has only 2 wires.
Do you know how these transducer works? What kind of signals expected on those 2 wires?
Thanks in advance
Hi friends,
I'm working on a ultrasonic parking project, I have two transducers, one for transmit and one for receive.
However if you take one commercial car parking system, you will see that it works even with single transducer, maybe both T and R are integrated on the same module but in that case you would expect 3 wires T-R-GND, however it has only 2 wires.
Do you know how these transducer works? What kind of signals expected on those 2 wires?
Thanks in advance