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Card reading distance：0～50mm（mifare1 card）
Overcurrent protection
flexible and ultra-thin
5%+5) Features Display count 2000 Auto power off/Auto backlight off √ Diode test/Continuity buzzer √ 2m drop test/ Test probe holder √ Range selection Manual General Characteristics Power 1
Over voltage Protection: 14
TCRT5000 Tracking Line Follower Sensor CD 4053 Triple 2-Channel Multiplexer Demultiplexer Card reading distance：0～50mm（mifare1 card）Introduction: TCRT5000 sensors continuously emit infrared infrared emitting diodes, infrared rays emitted when not being reflected back or reflected back but the strength is not big enough, the phototransistor has been in a shutdown state, then the output modules is high, indicating diode remains off state; when the object appeared to be detected within the detection range of the infrared is reflected back and the intensity is large enough, the
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