LM393 Linear Hall Effect Sensor Module  Comparator IC based Linear Hall Effect Sensor Module. This Module comes with 3144 linear hall effect sensor. Using this module you can get digital as well as linear output.

LM393 Linear Hall Effect Sensor Module  module can be used to detect the presence of a magnetic field. If there is a magnetic field present, it will report a high-level signal. It can be used in many applications such as RPM sensor (for counting the number of shaft revolutions), Robot speed and distance measurements, door switch and robot arm position sensor. Generally, it can be used for any magnetic field detection.

Pin Description:

1. VCC : 2.3 volts to 5.3 Volts
2. GND : power supply ground
3. AOUT (analog sensor output) : Arduino/ MCU input
4. DOUT (digital sensor output) : Arduino/MCU input

Features:

1. 3144 hall sensor
2. Features wide-range voltage comparator LM393
3. Signal output indicator
4. Analog / Digital output

Applications: 

1. Motor shaft speed measurement (shaft encoder)
2. Object position detection

Package Includes:

1 x Hall Sensor Module LM393 Linear Hall Effect