Modul Hall Effect Sensor 3144 Switch Board

You could use this hall sensor module in making a DIY speedometer, door checker, rotation counter, and a lot more projects. This module uses the A3144E Hall sensor. It measures the Hall effect. The Hall effect is the outcome of current perpendicular to both the direction of the applied electric as well as the magnetic field in a metal or a semiconductor.

It has Digital and Analog outputs, making it easier to measure the current output. The module can work with the Arduino board with or any MCU with 3.3V to 5V logic. It also has screw holes for easier mounting. The digital output usually is HIGH; it turns LOW when it detects even the slightest magnetic field. As for the Analog output, it is from 0-1023.

SPECIFICATIONS:

Power supply voltage: 3.3v to 5.5v
The current of the signal output is up to 16mA
With the comparator circuit, The output signal is more reliability
Breakout PINs
VCC:3.3V to 5.5v
GND: GND
DO: Digital Output, Output Low when there is a magnetic field
AO: Analog Output,
Dimension: 32mm x 14mm
3mm screw hole
Power supply indicator and Digital output indicator