TCRT5000 Infrared Reflection Sensor Line Track Module Digital Switch Output LM393 Comparator 3.3V With Potentiometer Adjustable

TCRT5000 Infrared Reflection Sensor Line Track Module Digital Switch Output LM393 Comparator 3.3V With Potentiometer Adjustable
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sku: 1005006114091358
$0.57
Shipping from: China
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