Waveshare Hall Sensor

Overview 1. 49E hall sensor 2. Features wide range voltage comparator LM393 3. Adjustable sensitivity 4. Signal output indicator Specifications 1. Power: 2.3V ~ 5.3V 2. Dimension: 27.0mm * 15.5mm 3. Mounting holes size: 2.0mm Applications 1. Motor speed measurement 2. Object position detection 3. Smart car 4. Electronic bricks How to Use In the case of working with a MCU: 1. VCC : 2.3V ~ 5.3V 2. GND: Power supply ground 3. AOUT : MCU.IO (analog output) 4. DOUT: MCU.IO (digital output)