transducer with arduino

DONE

can we use transducer with arduino .

Yes.

any one know how we connenct to arduino

Duct tape.

any old project for that.

Let me guess. You found a transducer in a box of parts, have no idea what it is for, but you want to find a cool project to use it in. Can't help you there.

What do YOU want to do with the transducer? What do you want to measure?