Product Description
Description of one module:
1. Size: 2.7cm *1.4mm
2 Main chip: LM393, 3144 Hall sensor
3 Working voltage: 5 volts
Two-module interface Description (4-wire system)
1 VCC external 5V voltage
2 GND External GND
3 DO board digital output interface (0 and 1)
Three module features:
1, with power indicator and signal output indication.
2, single signal output.
3, the module has no trigger, low output level; Module has trigger, output high level.
4. Adjustable sensitivity (fine adjustment).
5, there is a magnetic field cutting signal output.
6, circuit board output switching quantity, can be directly connected to the MCU or the store relay module, buzzer module, etc.
7, can be used for motor speed measurement/position detection and other occasions.
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