2 Way Motor Speed Detection Counting Sensor LM393 Slot Type Optocoupler Module

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Applications: Widely applied to motor speed detection, pulse counting, position limit, with 2 channels test
Main features:
Adopt imported groove type optical coupling sensor
Width of groove: 5mm
With output indicator, the indication light will be off for output high level and on for output low level
Output low level when blocking out, output high level when without blocking out
Comparator output, clean signal, good waveform, strong drive ability, exceed 15mA
Working voltage: 3.3V-5V
Output type: Digital switch output (0 and 1)
With fixed screw holes, convenient to mount
PCB size: 3.2cm x 1.7cm
Using wide voltage LM393 comparator
Package including:
1PC 2 Channels Speed Sensor Module Counting Modules
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If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.