Gravity: Digital Hall Sensor

SKU : A14015 INTRODUCTION what #39;s the best way to detect the magnet? Use anther magnet. But it #39;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 #39;s a omnipolar magnet dectector so that it can not tell two polarities apart. SPECIFICATION Supply Voltage: 3.3V to 5V Indicator LED on board Interface: Digital Size:22x30mm (0.87x1.18 #34;) dfrobot*com/wiki/index*php/Hall_sensor_SKU:SEN0185