Description
Product Description:
This Module is used to detect Near By Magnetic Field and cannot measure magnetic field . Its Operating volatge is 3.3v-5v and provides digital outputs (0 and 1).
This module uses LM393 comparator chip and 2 LED’s , One for Power (Red) and other for digital switch output indicator (Green). With the PCB Size being 3cm*1.6cm and fixed bolt hole meaning it is very compact and easy for installation.
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