This 12 V relay module comes with photosensitive resistors to detect the brightness of light. The detection of brightness is adjustable through the potentiometer .
SKU: OTH17966067721 |
OverviewThis 12V relay module comes with photosensitive resistors to detect the brightness of light. The detection of brightness is adjustable through the potentiometer . This product is typically used to control street lamps' automatic switching ON during the night and turning off during the day. It is also used for other automation equipment and vehicle control. Specifications
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