Photodiode module Relay module 2-in-1 Light control switch Light detection Photosensitive sensor

Xh-m131 dc 5v / 12v light control switch photoresistor relay module detection sensor 10a brightness automatic control module

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4 needle photoresistor light detection photodiode sensor module

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Sound sensor sound detection module microphone module voice whistle switch sound module

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-2%

Xh-m131 dc 5v / 12v light control switch photoresistor relay module detection sensor 10a brightness automatic control module

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1

Original doit 10pcs relay module switch for light module photodiode with light detection diy development kit connector rc toy

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-0.5%

Humidity sensing switch relay module humidity switch module humidity controller humidity sensor high quality

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Dc 5v 12v 10a light control switch photoresistor 1 channel relay module detection sensor brightness automatic control module

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1

Opt101 analog light sensor module photosensitive optical light intensity detection module photoreceptor monolithic photodiode

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1

-0.3%

Free shipping 30pc light sensor photosensitive light sensor module light detection module for arduino

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-3%

The flame sensor module relay module combined fire detection fire alarm

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1

Yyt 4-pin photoresistor sensor module light detection photodiode

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1

Free ship 3pcs lcus-1-type usb relay module usb intelligent control switch

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Switch photoresistor relay module light detection sensor 12v car light control

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Ph detection and acquisition sensor module ph sensor monitoring and control

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Dc 12v light control switch photoresistor relay module detection sensor xh-m131

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-1%

Fannyda xh-m131 5v 12v light control switch photoresistor relay module detection sensor 10a brightness automatic control module

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1

Unisian dc12v light control module detection sensor photoresistor relay switch module 10a brightness automatic control module

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Incomplete data

Light control sensor switch relay module light detection switch 90-250v

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Free ship 1pcs mq-135 air quality detection sensor module air detection sensor

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-2%

Photosensitive brightness resistance sensor module light intensity detect new for arduino

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1

12v car light control switch light detection sensor photoresistor relay module

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-9%

Xh-m131 dc 5v / 12v light control switch photoresistor relay module detection sensor 10a brightness automatic control module

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0

-0.3%

Liquid level sensor liquid surface detection sensor module

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-2%

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

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Photosensitive resistor module light sensing ambient light detection sensor module with 3p cable for diy control unit

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-5%

4 four channel 4 channel usb relay module usb intelligent control switch usb computer switch

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-14%

Dc 12v photoresistor module relay light detection sensor light control switch

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Switch photoresistor relay module light detection sensor 12v car light control-y103

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Free ship 5pcs 4-pin flame sensor module fire detection module receives the infrared light detection and alarm (4-wire)

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1

3pin ky-018 optical sensitive resistance light detection photosensitive sensor module diy kit

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0

0-5a ac current detection sensor module 0-5a switch output sensor module 5v

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-0.5%

1 one channel relay module delayed power off disconnected trigger delay cyclic timing circuit switch

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-6%

Usb serial port display / light intensity sensor / lx value / bh1750 light photosensitive module / pc display

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-4%

Free ship 2pcs 12v 2-circuit relay module signal input programmable control panel relay mode trigger delay

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-11%

Dc xh-m131 24v light control switch photoresistor relay module detection sensor

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-11%

Human seat detection sensor / membrane pressure switch / car chair human object detection sensor module

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-13%

Photoresistor sensor plus 5v 12v relay module light-sensitive light control switch no light detector

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-1%

Thermal sensor module relay module combined thermistor temperature sensor module module

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Dc 24v light control switch time relay module detection sensor motor control module switch

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0

10pcs/lot,photoelectric diode,photosensitive light brightness sensor,intelligent car sensor module

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0

2pcs/lot lcus-1 type usb relay module usb intelligent control switch

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0

Switch photoresistor relay module light detection sensor 12v car light control

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-6%

Photosensitive sensor module light detection module

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-17%

100pcs 4pin lm393 optical sensitive resistance light detection photosensitive sensor module for arduino diy kit

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2

Level sensor level detection sensor water level monitoring sensor module for level detection and alarm detection in containers

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10pcs/lot,1 way 12v relay flame sensor module +fire flame detection fire alarm relay module

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-5%

1 channel dc 12v high level relay module for touch sensor delay switch

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1