![]() To make the wind meter can withstand anything, the wind meter uses a revolutionary electronic free method of communicating directly to the magnetic field sensor in you smartphone. The Vaavud wind meter has a one piece durable plastic rotor and low friction teflon bearing. The design of the Vaavud™ Mjolnir is inspired by professional cup anemometers, but with two cups instead of three, to make the device pocket friendly and super rugged. This high frequency signal can be used to derive both wind speed and direction. The built-in sensor makes 40.000 measurements per second allowing the app to detect even the slightest variations in wind speed. An asymmetrical rotor accelerates slightly when the largest surface is hit by the wind. In this video, I take a look at the Sleipnir from the Danish startup Vaavud. The design of the Vaavud™ Sleipnir wind meter is inspired partly by professional cup anemometers, and partly by a Danish developed wind turbine with vertical blades. The Sleipnir is a wind meter for smartphones. There are currently two models with slightly different characteristics available: Mjolnir and Sleipnir. It enables you to take accurate wind readings and works on the most popular smart phones when using the free Vaavud App. The Vaavud App can be found in the Google Play Store or Apple Store.A Vaavud™ wind meter will turn your smartphone into a high-tech meteorological tool. The unit works on all phones that have iOS 7.0 and above installed, and that are Android 4.0 and above compatible ![]() Measurements can be immediately forwarded or shared, and are automatically downloaded to a card that is available to all users Accurate measurement of the wind direction with deviations of 10 degrees in 30 seconds Accurate wind measurement of wind speeds from 1 to 40 m / s meters per second (with deviations of 4%), The asymmetrical blades ensure that the rotor accelerates slightly when the largest blade is hit by the wind. Small and handy packaging, comes with a stylish neoprene sleeve that also has room for most Cellphones The Vaavud Sleipnir is a device that measures the wind speed and direction for outdoors and sports enthusiasts. Operation: In order to carry out measurements, you must first download the free Vaavud Wind Meter App from the App Store and then simply plug the anemometer into the headphone jack of your smartphone. ![]() The Sleipnir is easy to carry and very robust, therefore ideal for traveling. The wind speed is according to the classical Beaufort scale in meters per second (m / s) knots, kilometers per hour (km / h) displayed. The integrated sensor makes 40,000 measurements per second, allowing the app to detect even the slightest fluctuations in wind speed. With the Sleipnir Anemometer the smartphone becomes a small weather station making the device ideal for windsurfers, kite surfers, sailors, para-gliders, surfers, balloonists, kayakers, cyclists or for anyone who is interested in the weather or has a hobby or a profession where the wind speed and direction play an important role. ![]() The small handy Anemometer Sleipnir from the Danish company Vaavud can calculate the wind speed and the wind direction with the help of a smartphone in seconds. ![]()
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