New KY-024 4pin Linear Magnetic Switches Speed Counting Hall Sensor Module for Arduino

Price:
US$1.69

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KY-024 4pin Linear Magnetic Switches Speed Counting Hall Sensor Module for Arduino

Features:
 
1. has the signal output instructions.
2. single signal output.
3. effective signal output for low level.
4. sensitivity adjustable pure tone .
5. have the field cuts have signal output
6. circuit boards output switch quantity! (can be directly by SCM)
 
Package Incuded:
 
1 x KY-024 Hall Sensor Module