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LM393 Motor Speed Measuring Sensor Module For Arduino

Fr 3,900.00 Fr 3,500.00

  • Using imported groove optical coupling sensor, width 5mm.
  • It have the output state light, if output high level, the lights are off. if output low level ,it on.
  • If it covered, it will output high level; otherwise it output low level.
  • Good signal and waveform, with strong driving ability for more than 15mA.
  • The working voltage of 3.3V to 5V.
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Description

  • Using imported groove optical coupling sensor, width 5mm.
  • It have the output state light, if output high level, the lights are off. if output low level ,it on.
  • If it covered, it will output high level; otherwise it output low level.
  • Good signal and waveform, with strong driving ability for more than 15mA.
  • The working voltage of 3.3V to 5V.
  • Output: digital switch output (0 and 1).
  • Equipped with a fixed bolt hole, easily install.
  • Small board PCB size: 3.2 cm x 1.4 cm.
  • Use the LM393 wide voltage compar

Specifications

  • VCC Connect the positive 3.3 5 v power supply
  • GND Connect power negative
  • DO TTL switch signal output
  • AO This module does not work

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