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HR0018 Standard MINI Reed Switch Module KY-021

HR0018 Standard MINI Reed Switch Module KY-021

Brand:Haitronic
Product Code:HR0018
Availability:9104
Qty:     - OR -   Add to Wish List Add to Compare

This is mini magnetic reed spring detection sensor module modules for Arduino ! Reed switches are actuated by magnets and are commonly used in mechanical systems as proximity sensors.

 

Features:

•  Easy to use

•  Working voltage: 3.3V~5V

•  Material: PCB

Fixing bolt holes

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