Best sellerAn LDR (Light Dependent Resistor) Sensor is an electronic component used to detect the intensity of light. Its resistance changes according to the amount of light falling on its surface.
Sensors
LDR Sensor
An LDR (Light Dependent Resistor) Sensor is an electronic component used to detect the intensity of light. Its resistance changes according to the amount of light falling on its surface.
Best sellerUsing this component
Plan its role before adding it to a circuit.
Consider where this component fits in your project: what it connects to, what signal or movement it provides, and what supporting hardware it needs. Use the listing description as a starting point, then confirm exact electrical and mechanical specifications against the manufacturer information before powering a circuit.
Build safely and check compatibility
Review voltage, current, polarity, pin layout, connector type and physical dimensions for the complete setup. Disconnect power while changing wiring, and test new connections carefully. Browse related robotics and electronics parts or ask us about the intended application through the contact page.