Light Dependent resistor

Understanding the Light Dependent Resistor (LDR): A Beginner's Guide In the world of electronics, sensors play a critical role in enabling systems to respond to their environment. One such simple yet incredibly useful sensor is the Light Dependent Resistor (LDR) . Whether you're an electronics hobbyist, a student, or a professional engineer, understanding how an LDR works can open doors to a wide range of applications. In this blog post, we’ll take a deep dive into what an LDR is, how it works, and where it can be used. What is a Light Dependent Resistor? A Light Dependent Resistor (LDR) , also known as a photoresistor or photoconductive cell , is a type of resistor whose resistance changes based on the intensity of light falling on it. When exposed to high levels of light, the resistance of the LDR decreases; in darkness, its resistance increases significantly. Key Features: Material : Typically made from cadmium sulfide (CdS) or similar photoconductive materials. L...