5mm LDR Sensor Photoresistor Photo Cell 20-30K – GL5537-1

A photoresistor is a resistance made of a semiconductor material whose conductivity changes with the change of illuminance. This feature is used to make photoresistors of different shapes and light-receiving areas. Photoresistors are widely used in toys, lamps, cameras, and other industries.

Feature:

1. Epoxy encapsulation
2. Good reliability
3. Small size
4. High sensitivity
5. Fast response
6. Good spectral characteristics