1 Size: 2.7 cm * 1.4mm
Main chip 2: LM393,3144 Hall sensor
3 Operating voltage: DC 5 V
Description two module interface (4-wire)
1 VCC external voltage of 5V
2 GND GND External
3 DO platelets digital output interfaces (0 and 1)
Three module features:
1, having a power indicator and a signal output instruction.
2, a single channel output.
3, no trigger module outputs a low level; trigger module outputs a high level.
4, sensitivity adjustable (fine adjustment).
5, there is a cutting signal output magnetic field.
6, the output switch circuit board can be directly connected microcontroller shop or relay modules, a buzzer module.
7, can be used for the motor speed / position detection applications.