1pcs IR Infrared Slotted Optical Speed Measuring Sensor Optocoupler Module For Motor Test I32

-2%

New speed sensor module counter module motor test module groove optocoupler board (d5b3)

0

1

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Wholesale speed measuring module encoding disk set for smart car chassis durable

0

0

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10pcs hc-sr501 sr501 adjust ir pyroelectric infrared pir motion sensor detector module

1

2

5.0

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New relay module 1 2 4 8 channel 12v relay module board shield with optocoupler support high and low level trigger for arduino

2

4

5.0

-4%

1set/lot ir infrared transmitter module ir digital 38khz infrared receiver sensor module for arduino electronic building block

1

0

Optical sensitive resistance sensor module photosensitive sensor d53

1

3

-1%

1pcs hb100 microwave doppler radar wireless module motion sensor hb100, microwave motion sensor, motion detector

1

0

1set/lot ir infrared transmitter module ir digital 38khz infrared receiver sensor module for arduino electronic building block

0

1

1pcs hb100 microwave doppler radar wireless module motion sensor hb100, microwave motion sensor, motion detector

0

1

5pcs hc-sr501 sr501 body sensor module adjust ir pyroelectric infrared pir motion human sensor detector module for arduino

6

15

5.0

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1pcs max6675 k-type thermocouple temperature sensor temperature 0-800 degrees module for arduino i45

10

47

5.0

-11%

10pcs aht10 high precision digital temperature and humidity sensor measurement module i2c communication replace am2302 dht11

0

0

-0.6%

1pcs gy-us42 i2c pixhawk apm flight control ultrasonic distance measurement module

0

0

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1pcs hc-sr501 hc-sr505 sr602 am312 adjust ir pyroelectric infrared pir motion sensor detector module bracket for arduino

11

14

4.8

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Snow/raindrops detection sensor module rain weather module humidity b22

1

5

5.0

-16%

10pcs sr501 hc-sr501 body sensor board module adjust ir pyroelectric infrared pir motion human sensor detector for arduino

1

1

-0.8%

B27 10pcs/lot snow/raindrops detection sensor module rain weather module humidity

0

0

-0.7%

Thinary electronic 1pcs with optocoupler 8 channel 8-channel relay module relay control panel plc relay 5v module

0

0

-17%

Tzt 1pcs infrared led light 5w 850 raspberry pi camera board module night vision infrared ir

1

1

4.0

1 channel tracing module/ 1 way intelligent vehicle tcrt5000 tracker sensor probe infrared for arduino

0

0