This LDR sensor module is used to detect the intensity of light and can be used to detect the brightness in your environment. You can adjust the threshold (sensitivity) of digital output by tuning the on board potentiometer.
A great project is have this automaticly switch OFF or ON lights.
- Operating voltage: 3.3 to 5VDC
- Onboard power and output LED (Green)
- Digital Output (HIGH output when triggered by light)
- Comes with 3 pin Female to Female jumper leads