The ESP32 is a versatile microcontroller that can easily integrate with Firebase Realtime Database to enable remote control of devices such as LEDs. Firebase provides real-time synchronization and ...

Advanced LED lighting arrays can spectrally tune their output wavelength to highlight different features and defects in captured images. The capability enables a single light fixture to quickly adapt ...

This project enables controlling an LED using hand gestures by combining computer vision (OpenCV and Mediapipe) with Arduino hardware. The system detects specific gestures to control the LED, allowing ...

The project utilizes a remote control to adjust the color of a power LED light beam as well as store the colors and recall them at will. The project utilizes a remote control to adjust the color of a ...

Just the other day we were reading a Reddit thread asking about how to control a television with a smartphone. The conversation started by talking about adding an IR LED to the phone. Then it was ...

Have you ever seen one of those old films where people are communicating messages by flashing lights at each other using morse code? TV remote controls work in a similar way but using a type of light ...

The demands on the ordinary light fixture have dramatically increased in recent years. Commercial buildings have started using lighting to attract customers, consumers have started looking for more ...

The explosion of cheap LED lighting products has given a never-ending array of opportunities for the resourceful hacker. A few dollars can secure strings of colourful illumination, but without further ...