Magnetic Hall Sensor

Description

Hall Sensors Module LM393 4pin Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module For Arduino
Module Features:
1, small size, 32mm X 14mm
2, mounting screw hole of 3mm
3, you can use a DC power supply 3-5.5v
4, real-time output signal of the Hall
5, after the adoption of the comparator output signal more stable finishing
6, the comparator output capability 16mA
7, power indicator
8, the comparator output indicator light
9, control distance is measured: less 1CM

Module Interface Description:
VCC: positive power supply 3.3-5V
GND: negative one
DO: digital output module, the output of low magnetic induction
AO: Hall output voltage in real time