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5 channel infrared reflective sensor tcrt5000 kit 5 way/road ir photoelectric switch barrier line track module

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3

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5-way black and white line identification sensor module tracking intelligent car infrared sensor tcrt5000

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2

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2

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10pcs ttp224 capacitive 4-way 4 channel touch switch digital touch sensor module

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Ky-032 4pin ir infrared obstacle avoidance sensor module diy smart car robot ky032

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Ttp229 16 channel 16 way digital capacitive switch touch sensor module for arduino

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Hc-sr501 body sensor module adjust ir pyroelectric infrared pir motion sensor detector module human sensor module for arduino

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L9110s 4 channel drive dc motor drive board motor drive module smart car 4-way driver

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4 channel relay module 4-channel relay control board with optocoupler relay output 4 way relay module for arduino mcu control

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4

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5pcs/lot tracing module obstacle avoidance tracing sensors tcrt5000 infrared reflection sensor

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Ir infrared obstacle avoidance sensor module for arduino smart car robot 2-way bidirectional transmitter module

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2 channel flame sensor module fire detection fire source sensor module infrared reception

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4 channel relay module 4-channel relay control board with optocoupler. relay output 4 way relay module

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