IR Optocoupler Speed Sensor Module LM393 for Arduino

€3.00
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21 items
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100% confiance. Vos achats et données sont totalement sécurisés.

 

Envoi le jour même si commande validé avant 11h30.

  • Use imported groove coupler sensor
  • Groove Width: 5mm
  • Output state indicator lights
  • Obscured output high; unobstructed output low
  • The comparator output, the signal is clean, the waveform, driving ability, more than 15mA
  • Operating Voltage: 3.3V-5V
  • The output in the form: Digital switching outputs (0 and 1)
  • A fixed bolt hole for easy installation
  • Small plates PCB Dimensions: 3.2 x 1.4cm / 1.25 * 0.55"
  • Using a wide voltage LM393 comparator
  • Module Using The Instructions:
  • Module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high
  • Module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm
1032Z
21 Items