B
BlackMamba
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Project by Mariuszek15
Source here
Anemometer case is adopted plastic container for vitamines. On the cap there is an opening for toy electric motor. All brushes and windings have been removed. Only rotor axis and metal rings for positioning rotor were left. There are 4 openings for driving cups. Cups are mounted with a screws to the cup. Sensor is sticked to the case.
Wind Speer Reading is made with the use of velocipede’s counter. I have no accuracy data because I have no standard anemometer.
On the bottom part of anemometer (inside the case) there is a magnet to prevent falling out the upper part.