This project outlines the development of a sunlight detection system using an Arduino microcontroller. The system utilizes Light-Dependent Resistors (LDRs) to measure sunlight intensity. The Arduino board processes the sensor data and determines the presence or absence of sunlight. This paper provides a concise overview of a project that leverages Arduino’s capabilities to detect sunlight. The project uses LDRs, which are inexpensive and readily available sensors that respond to light by changing their resistance. By measuring the LDR’s resistance values, the Arduino can gauge the ambient light level and determine if sunlight is present.
Keywords: LDR Sensor, arduino, sunlight detection
