Package Included

- 1 x Optical Sensitive Resistance Light Detection Photosensitive Sensor Module

Description:

1 photosensitive resistance module's most sensitive to ambient light, commonly used to detect the environment around the
brightness of the light, or MCU trigger relay module, etc.;
2 module in the environment light intensity than set threshold, output high level DO end, when the environment light
intensity more than set threshold, the DO output low level;
3 the DO output can be directly connected to the microcontroller, through a single-chip microcomputer to detect the high and low
level, thus to detect the environment light intensity change;
4 the DO output can be directly driven our relay module, which can form a light-operated switch.

Reference

- https://www.youtube.com/watch?v=5Aq_5n3zhaM