TCRT5000 IR

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    TCRT5000 IR Optical Sensor Module

    $1.25

    Description:TCRT5000 sensors constantly emit infrared infrared emitting diodes, infrared rays emitted when reflected or not reflected but the intensity is not big enough, the infrared receiver has been in the off state, then the output of the module is low, indicating diode remains off state; when the object appeared to […]

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