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DFRobot Gravity: Digital Hall Sensor

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What's the best way to detect the magnet? Use anther magnet. But it's not sensitive enough. You have to feel it by youself. Right!This Hall sensor knows whether there is a magnetic object nearby or not. And it correctly tells you through ditigal output.See below picture for a quick demo!Note: It's a omnipolar magnet detector so that it can not tell two polarities apart.Specifications

* Supply Voltage: 3.3V to 5V * Indicator LED on board * Interface: Digital * Size:22x30mm (0.87x1.18") Documents

* Wiki Doc * DataSheet * Schematics Shipping List

* Hall Sensor X1 * cable X1

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