KY-021 Mini Magnetic Reed Switch Module

A reed switch closes to allow conduction when a magnet is brought close to the sensing area.

රු190.00

Ordered:16
Items available:9

9 in stock

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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