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Hall sensor Motor speed measurement module 3144E single open circuit speed sensor counting sensor

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Hall sensor Motor speed measurement module 3144E single open circuit speed sensor counting sensor

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Products Description
Module Description:1. Size: 2.7 cm * 1.4mm 2 main chips: LM393 and 3144 Hall sensors 3 working voltage: DC 5VModule Interface Description (4-wire system)1 VCC external 5V voltage 2 GND external GND 3 DO small board digital output interface (0 and 1)Module features:1. Equipped with power indicator light and signal output indicator. 2. Single channel signal output. 3. The module has no triggering and outputs a low level; The module has a trigger and outputs a high level. 4. Sensitivity adjustable (fine tuned). 5. If there is a magnetic field cutting, there will be signal output. 6. The output switch quantity of the circuit board can be directly connected to the microcontroller or our store's relay module, buzzer module, etc. 7. Can be used for motor speed measurement/position detection and other occasions.
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