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2 Channels IR Reflective Sensor (TCRT5000)

Set consisting of two TCRT5000 reflection sensors and a small management board based on the LM393 chip. When a light-colored object approaches, the signal intensity received by infrared reflective sensor increases and the indicator LED on board turns red. When a dark-colored object approaches, the intensity decreases and the LED turns off.
This sensor is a basic and widely used part in applications such as line-following car