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Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane.
Unlike most wind gauges, this Netatmo add-on relies on ultrasonic sensors to detect both wind speed and direction. Small enough to be installed pretty much anywhere, this rain gauge can be ...
To measure wind speed and direction, most people turn the traditional cup anemometer and wind vane. Another less-known method is to use an array of ultrasonic transducers, which doesn’t need any ...