Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

Abstract: Following this paper, the design, implementation, and evaluation of an intelligent optical gas leakage detection system based on machine learning and an Arduino platform to enhance the ...

Blocking or non-blocking read; Supports any number of rows and columns; User defined key mapping; prevents reading the same event twice. A matrix keypad will have some pins or wires that you have to ...

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed on a plastic ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

Nearly all modern display technologies, even the best TVs, have a problem: motion blur. This is the blurring of fast-moving objects as they move across the screen. TV manufacturers have developed ...

ESP32 DevKit v1 ┌─────────────┐ │ │ │ 3.3V ├──────┐ │ │ │ │ │ ╱ │ │ ╱ Button │ │ ╱ │ │ │ │ GPIO 4 ├───┴───────── │ │ │ │ │ GPIO 5 ├─────┐ │ │ │ │ GND ...