DC 5V 1 Channel Humidity Sensor Switch Relay Module
DC 5V 1 Channel Humidity Sensor Switch Relay Module - Image 2
DC 5V 1 Channel Humidity Sensor Switch Relay Module - Image 3

DC 5V 1 Channel Humidity Sensor Switch Relay Module

SKU: REM0018 Category:

Product Description
DC 5V 1-Channel Relay interface board.
Indication LED for output, can be directly output signal chip microcomputer control

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