Skip to product information
A compact light-sensitive component for electronics projects
This 7mm LDR Photoresistor Light Sensor, also known as a photocell or light-dependent resistor, changes its resistance as surrounding light levels change. Use it to give your circuit simple light-detection capability.
Ideal for
- Arduino and microcontroller projects
- Automatic lighting and night-light circuits
- Light-activated alarms and indicators
- Robotics and smart-device experiments
- DIY electronics and educational projects
Product details
- Type: LDR photoresistor / photocell
- Size: 7mm
- Function: Detects changes in light intensity
- Suitable for prototyping and electronic circuits
A simple, affordable component for adding light awareness to your next electronics build.