2 Channel Speed Detection Sensor Module Counting Module Motor Speed Slot Type Optocoupler Module

SKU: 180391

3.07 3.07 Piece 3.0700000000000003 USD

¥ 21.56

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  • 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) Using wide voltage LM393 comparator

     Widely applied to motor speed detection, pulse counting, position limit, with 2 channels test