The Light Dependent Resistor (LDR) Sensor Module is a versatile electronic component that can detect light intensity and convert it into an electrical signal. This module utilises an LDR, which is a resistor whose resistance varies based on the amount of light it receives. As the light intensity increases, the resistance decreases, allowing more current to flow through the circuit. Conversely, when the light intensity decreases, the resistance increases, reducing the current flow. This module can be easily integrated into various projects, such as automatic lighting systems, security systems, and robotics applications. It features a compact design with a potentiometer for adjusting sensitivity, making it suitable for a wide range of light detection requirements. With its straightforward implementation and reliable performance, the LDR Sensor Module is an indispensable tool for hobbyists, engineers, and makers alike.