Photo means light. In this resistor, the resistance varies with light. As light increases resistance decreases and vice versa. This is also used for measurement and control purposes. It is also called as LDR (Light Dependent Resistor)
basic / August 15, 2021
Photo Resistor
Photo means light. In this resistor, the resistance varies with light. As light increases resistance decreases and vice versa. This is also used for measurement and control purposes. It is also called as LDR (Light Dependent Resistor)