LDR Sensor Module

A Light Dependent Resistor (LDR) sensor is a component that detects light levels and changes its resistance based on the amount of light it receives. It is also known as a photoresistor or photoconductor. When exposed to light, the resistance of the LDR decreases, and when it is in darkness, the resistance increases.

Technical Parameters

Pinout

KY-018 Photo-resistor Module

The KY-018 Photo-resistor Module is a simple yet effective sensor for detecting light levels using a light-dependent resistor (LDR). This module consists of an LDR whose resistance changes based on the light intensity it detects, making it ideal for projects requiring light intensity measurement or light-activated switching.

Technical Parameters

Pinout