Photo Interrupter Speed Sensor Module



These are widely used in motor speed detection, pulse count, the position limit, etc.


  • Groove type optical coupling sensor
  • The output state light, lamp output level, the output low level light.
  • Covered, output high level; Without sunscreen, the output low level.
  • The comparator output signal is clean, good waveform, driving ability is strong, for more than 15 ma.
  • Has a fixed bolt hole, convenient installation


  • Groove width 10 mm.
  • Working voltage of 3.3 V to 5 V
  • Output form: digital switch output (0 and 1)
  • PCB size: 2.3 cmx2cm
  • Use the LM393 wide voltage comparator

Package Included:

1 x Photo Interrupter Speed Sensor Module