The module detects the intensity of light through the photosensitive resistor and is widely used in photosensitive switches. In addition, the threshold value of high level signal can be adjusted by potentiometer.
- • Input voltage: 3.3~5V
- • Output: 0/1 or analog
- • LM393 comparators
- • Potentiometer to adjust the comparison level
- • Size: 32mmx41mm
- •Tech-support: firstname.lastname@example.org