Digital LDR Sensor Module
Rs.130.00
Skip to product information
Digital LDR Sensor Module
Detect changes in ambient light for electronics and automation projects. This LDR-based module provides a digital light-detection signal that you can use as an input for a controller, making it useful for experiments that react when lighting conditions change.
Project ideas
- Build a dusk-activated light or light-sensitive alarm.
- Explore light and dark detection in Arduino and other microcontroller projects.
- Prototype a light-triggered input for a DIY circuit.
Connect and configure it according to the markings and specifications of the exact module you receive. Check its supply voltage and output logic against your controller before wiring; a digital output indicates a threshold state rather than a continuous brightness measurement.
Looking for an LDR light sensor module in Pakistan? This compact component is a practical starting point for classroom experiments and DIY builds.