Vane anemometer from ruoshoi digital anemometer

Hi, @daydream0106
Welcome to the forum.

Please read the post at the start of any forum , entitled "How to use this Forum".

What model Arduino are you using?
As @Paul_KD7HB has asked some info on the sensor?

Can you please tell us your electronics, programming, arduino, hardware experience?

Thanks.. Tom... :smiley: :+1: :coffee: :australia: