12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board

Delay timer relay module automatic delay timer controller switch button relay board 4 bit led digit tube display 12vdc relay

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12v water level controller module liquid detection sensor device control board low power without line probe

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-4%

Liquid level sensor water level switch sensor module 5v high control accuracy

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0

-0.7%

Dc 12v 1 ch channel 433mhz wireless relay module rf remote control switch heterodyne receiver controller board mcu rf frequency

3

5

4.7

-21%

5pcs rain water level sensor module depth of detection liquid surface height liquid detection sensor for arduino dc 3v-5v

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1

5.0

Diymore ac/dc 5v / 12v water level liquid level switch sensor automatic control board for pump aquarium

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2

5.0

Liquid level controller module water level detection sensor board 9v 12v ac dc high current relay control pump low power

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Incomplete data

10pcs dc 3v-5v 20ma rain water level sensor module depth of detection liquid surface height flow sensor for arduino

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1

-1%

Incomplete data

Usb qc3.0 qc2.0 dc-dc buck converter charging step down module 6-32v 9v 12v 24v to fast quick charger circuit board 3v 5v 12v

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Ac 220v infrared pir probe led body motion sensor infrared induction switch automatic led light lamp control controller switch

3

3

4.7

12v water flow sensor dc 5-18v flowmeter hall flow water control liquid flow sensor switch 1-30l/min 2.0mpa yf-s201 fs300a

8

14

5.0

Trigger cycle timer delay switch 12v 24v circuit board dual mos tube control dc motor led light micro pump controller module

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Liquid level controller module water level detection sensor controller board ac/dc 9-12v high current relay control pump

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-2%

Adjustable dc5v 5a/12v/24v led delay relay module diy kit delay timer control switch board for magnetic valve water pump

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Digital led display time delay relay module board dc 12v control programmable timer switch trigger cycle module car buzzer

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1

Auto switch sensor on/off photocell street light switch 50-60hz 10a photo control photoswitch sensor dc 12v 24v ac 220v

1

4

5.0

-8%

Diymore dc motor controller 12v 24v 36v 18a linear actuator control board industrial pwm electric motor drive regulator module

1

0

2m water tank level controller sensor liquid pump automatic liquid level sensor ball float switch

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-2%

Thinary soil moisture sensor dc 12v relay control module soil moisture sensor relay automatic watering humidity starting switch

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-0.4%

Liquid level sensor df-96ed automatic water level controller switch 10a 220v water tank pump controller with 2m wires

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1