This project is presented the development of instrument for measuring wind speed online system purpose is to measure and collect data, wind speed, wind direction, and the data can be used as a reference for those who need to product development.The current wind power, which has the working principle, the two halves together is the first is the transmission unit consists of a toolkit to measure wind speed, wind direction measurement speed.A cylindrical cup three leaves and stem the three three stem stem. When the turbine rotation will cause a current and measuring wind direction arrow arrow used wind when wind will cause electric currentAnd the wind direction in the connection between the instrument set with data collecting system by communication through the program the microcontroller and displayed on the web site and keep the values in a memory card, which shows a current time from the crow.Do the project concluded that measuring tools for study that can measure the wind speed and wind direction เป็นค่าที่ accepted by calibration with real instruments of acceptance and to ลมและ rooftop wind speed, direction, Faculty of engineering.Science.
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