Motor Encoder RPM Speed Counter Interrupter Sensor Module FC-03

  • Was  RM14.00 
  • RM4.50

  • Product Code: RPM Counter Motor Module FC-03
  • Availability: In Stock

Widely used in motor speed detection, pulse count, the position limit, etc.

  • Imported groove coupler sensor
  • A fixed bolt hole for easy installation
  • Used wide voltage LM393 comparator
  • Groove width of 5mm
  • Current: Around 15mA
  • Operating voltage DC 3.3V - 5V
  • Output signal: Digital switching outputs (0 and 1)
  • Dimensions: 3.2cm x 1.4cm


  • DO output interface can be directly connected to a microcontroller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect.
  • DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.



  • VCC Connect to the positive 3.3V - 5V power supply
  • GND Ground
  • DO TTL switch signal output
  • AO N/A

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Tags: IR, Infrared, Interrupter