Location device

Hello,

I'm very new to the Arduino world.

I would like to develop a project where I can check if an object (let's say a car at low speed) passed through a certain place and at what time. Any idea on what type of sensors to use to do this?

Note: IR is not really a good option.

Best Regards :slight_smile:

Note: IR is not really a good option.

Why?

Because people can also cross. I would like to have some sort of tag with a reach of 1 to 2 m and another one that when crossing pass each other triggered something.

I suspect the most practical way to do what you want is with a camera and image recognition software - all of which is well beyond the capability of an Arduino.

...R