There are various methods of measuring the speed of a wind. With this equipment, a hemispherical window cup is rotated and the method of measuring wind velocity at that number of rotations is used.
The measured number of rotations is sent to a personal computer with a USB interface, and wind velocity is displayed on a screen.
I am creating the page, making equipment. The completion time of this equipment is undecided. An idea may be changed on the way. Now, I am going to measure only wind velocity due to a measurement sensor mechanism. About wind direction measurement, it is under examination now.
http://www.hobby-elec1.org/e_pic6_f.htm
