Overview

• 49E hall sensor
• Features wide range voltage comparator LM393
• Adjustable sensitivity
• Signal output indicator

Specifications

• Power: 2.3V ~ 5.3V
• Dimension: 27.0mm * 15.5mm
• Mounting holes size: 2.0mm

Applications

• Motor speed measurement
• Object position detection
• Smart car
• Electronic bricks

How to Use

In the case of working with a MCU:

• VCC ↔ 2.3V ~ 5.3V
• GND ↔ power supply ground
• AOUT ↔ MCU.IO (analog output)
• DOUT ↔ MCU.IO (digital output)

Photos

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/Hall_Sensor