I am onto a simple project with arduino ,SR04 and a buzzer for "Car reverse parking assistance",The aim here is to make a buzz when the car gets too close to the objects.

I was thinking what if its raining when a person is driving (assuming i somehow achieved to water proof the sensor) ,,,will the buzzer make continuous sounds???

Is there any alternative solution for ultrasonic sensors????

Thank you

I am onto a simple project with Arduino, SR04 and a buzzer for "Car reverse parking assistance". The aim here is to make a buzz when the car gets too close to the objects.

I was thinking what if it's raining when a person is driving (assuming I somehow achieved to water proof the sensor) - will the buzzer make continuous sounds?

Is there any alternative solution for ultrasonic sensors?