Product Review

Features:

* signal output indication
* single channel signal output
* output effective signal is low level
* sensitivity adjustable
* when there is Magnetic field cutting there is signal output
* Circuit board output switch quantity(can connect MCU directly)
* can be used in such occasions as Motor speed/location detecting
* Size: 32mm X 14mm
* There is mounting screw holes of 3mm

Directions:

* main chip: LM393, Hall sensor
* +: positive power supply 3.3-5V;
* -: power supply is negative;
* DO: digital output module, the output low magnetic induction;
* AO: Hall voltage output in real time.

Package list:

1 x SainSmart Hall Effect Sensor Switch Magnetic Detector Module
4 x Dupont Wires