YS-27 Hall Speed Counting Detection Sensor
YS-27 Hall Speed Counting Detection Sensor can be used to detect the number of revolutions per minute on the engines, to detect whether a door is closed or not, or to others in your creative projects.
This module contains an integrated LM393 comparator circuit to generate a digital output rather than an analog output. The reference voltage for the module can be set by a potentiometer.
This module also has a mounting hole.
– support 5 V / 3.3 V voltage input
– on-board signal output, the output signal is effective instruction low level and at the same time, the output signal lights out can be directly and single-chip microcomputer IO connection.
– signal detection sensitivity can adjust.
-reserve all the way more circuits (P3 voltage drawn).
Package Included:
1 x Speed Measurement Hall Sensor
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