This project involves designing an automatic light intensity control system using Arduino, LDR, and IR sensors. The system measures ambient light levels and occupancy to adjust lighting intensity, ...

GND - Ground Connected to Ground pin of the Arduino. SCL -Serial Clock Used for providing ... The primary purpose of the interrupt function is to detect a meaningful change in light intensity. The ...

We have already built few circuits on Dark detector where lights ... on light conditions but also varying the intensity of light according to outside light conditions. Here we have used LDR and PWM ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Frequent power outages indicate that this is an energy crisis. This study aims to integrate Arduino with light sensors and motor drivers so that it can detect the light entering the room so that the ...

Colour is derived from the wavelength and intensity of light in the visible spectrum. Colour detection has a variety of application ... Structure and working - The TCS3200 colour sensor with Arduino ...

the sensor will detect a drop in light intensity and subsequently activate the buzzer. The alarm only stops when you press the push button connected to the Arduino. For this setup, the program ...