KY-021 KY021 Mini Magnetic Reed Module Starters Compatible Connector

Description

·         KY-021 Mini Reed Switch Module is a magnetic sensor that is normally open and gets closed when exposed to a magnetic field

·         Small size and ease of control, its shell is a sealed glass tube, the tubes are installed two iron elastic reed plate, but also filling called rhodium metal inert gas

·         The glass tube in the two reeds are made of special materials

·         The Mini Dry Reed Pipe Module consists of a 10kΩ resistor and a small reed switch actuated by a magnetic field, commonly used in mechanical systems as proximity sensors.

·         Compatible with popular electronic platforms like UNO, Teensy, etc.

Features

·         Operating voltage 3.3V-5V

·         The comparator output, signal is clean, waveform, driving ability, more than 15Ma

·         Output form: Digital switching outputs (0 and 1)

·         Fixed bolt hole for easy installation

·         Wide voltage LM393 comparator