An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes. Most commercial options are pretty expensive, and come with certain ...

We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

Ever think about all the moving parts involving a big KiCad project going into production? You need to provide manufacturer documentation, assembly instructions and renders for them to reference, ...

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

Genetic circuit engineering is the synthesis of unnatural DNA segments encoding protein or RNA molecules that control each other’s levels. Genetic circuit engineering is the bottom-up, local approach ...

ESP32 development board (ESP32-DevKitC, ESP32-WROOM, or similar) USB cable for programming and power Built-in LED on GPIO2 (most boards have this) ...

This project implements a Real-Time Location System (RTLS) using Ultra-Wideband (UWB) technology to achieve sub-10cm positioning accuracy indoors. Unlike GPS, Wi-Fi, or Bluetooth-based solutions that ...

Abstract: Deep ultraviolet light-emitting diode (LED) sterilization and germicidal lamps with short-wave characteristics, can be used to replace the traditional ultraviolet mercury lamps, is a new ...