Package Included
- 1pcs x Optical Sensitive Resistance Light Detection Photosensitive Sensor Module KY-018 KY018

Description
- Includes an LDR-resistor (Light-dependent resistor), which decreases its resistance at brighter surrounding.
- You can determine the resistance of the resistor by using a voltage divider, where a known voltage will be divided between a known and an unknown variable resistor. You can calculate the resistance with the measured voltage - the code example below includes the exact calculation.

Reference
- http://bit.ly/Photo-resistor-module

#RY2801

Standard: $5.99

Rural: $8.99

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