ماژول سنسور اثر هال

A brief description:
 dimensions: height 20mm long 32mm-wide 11mm
 the main chip: LM393,3144E Hall sensor
 the working voltage: DC 5 V
 the characteristics:

           1, has a signal output instructions.
            2, the single signal output.
            3, the output valid signal is low.
            4, sensitivity adjustable (fine tuning).
            5, there is a magnetic field cutting the output signal
            6, the circuit board output switch! (Can be directly connected microcontroller)
            7, can be used for motor speed / position detection and other occasions