uxcell Photosensitive Sensor Module Light Intensity Detection with Wire DC 12V 2pcs auspowers_batchone Made of HIGH QUALITY 304

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uxcell Photosensitive Sensor Module Light Intensity Detection with Wire DC 12V 2pcs auspowers_batchone Made of HIGH QUALITY 304uxcell Photosensitive Sensor Module Light Intensity Detection with Wire DC 12V 2pcs Description: 1. Light detection and brightness detection, detection can be adjusted via potentiometer brightness valve point comes relays, and do all kinds of brightness detection switch, 2. The photoresistor module is most sensitive to the brightness of ambient light and is generally used to detect surrounding environment of the brightness of the light. 3. With power