SPESIFIKASI :
- Size: 2.7 cm * 1.4mm
- Main chip: LM393, 3144 Hall sensor
- Working voltage: DC 5V n nModule interface description (4-wire system)
- VCC external 5V voltage n2 GND External GND n3 DO small board digital output interface (0 and 1)
- With power indicator and signal output indication.
- Single signal output.
- The module has no trigger and outputs low level; the module has trigger and outputs high level.
- Adjustable sensitivity (fine adjustment).
- Signal output when there is magnetic field cutting.
- The output switching value of the circuit board can be directly connected to the single-chip computer or our relay module, buzzer module, etc.
- It can be used in motor speed measurement / position detection and other occasions.
