1PCS Slot Type IR Optocoupler Speed Sensor Module LM393
Product Specification:
- 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
- Using a wide voltage LM393 comparator
- Operating Voltage: 3.3V-5V
- Obscured output high; unobstructed output low
- Groove Width: 5mm
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₹140.00