5V 12V 1 2 4 8 Channel USB Relay Control Switch Programmable Computer Control For Smart Home PC Intelligent Controller

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1

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1

5.0

-0.8%

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-17%

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-9%

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-17%

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1

-1%

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-9%

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-7%

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5.0

-8%

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-5%

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-0.4%

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1

5.0

-4%

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1

-9%

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6

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-3%

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1

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-5%

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-5%

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1

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4.7

-0.1%

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2

3.0

-6%

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1

-0.7%

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1

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1

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-4%

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3

5.0

-2%

Incomplete data

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-6%

Usb serial port control 1 channel relay module 5v 10a ch340 overcurrent protection computer command control switch smart home

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1

5.0

-2%

1pcs/lot 8 channel relay module 5v/12v 8-channel relay control board with optocoupler

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-17%

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-2%

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1

1

5.0

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17

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-1%

2 channel 5v delay relay module ch340 ch340g micro usb to ttl intelligent control switch board programmable for arduino computer

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-0.5%

1 channel usb relay 5v programmable computer control for smart home

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1

5.0

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-5%

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