KY-021 Mini Magnetic Reed Switch Module
රු145.00
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Description
A reed switch is a magnetic sensor that is normally open and gets closed when exposed to a magnetic field.
The KY-021 Mini Magnetic Reed Switch 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 Arduino, Teensy and ESP8266.
- Operating voltage: 3.3V to 5V
- Output type: Digital
Additional information
Weight | 0.002 kg |
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