Reed module for Arduino

Manufacturer CHINA
SKU 25628
Categories ARDUINO
Features
Type Description
Device type Arduino sensors
Brand name CHINA
Weight g. 2.5
Description

Magnetic sensor module with reed switch
Reed module KY-025
The reed switch contacts close the comparator input on the LM393YD chip. Due to the use of a comparator in the KY-025 module, a very small current flows through the reed switch, which significantly extends the life of the sensor. The digital signal output status indicates the presence of a magnetic field.