This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

Aug 21 (Reuters) - The U.S. Justice Department does not plan to target software developers that create decentralized platforms for transmitting cryptocurrencies without criminal intent, a Justice ...

However, I decided to build my own Wi-Fi scanner and honeypot using a regular ESP32-S3 and a Python server on my computer.

Now start to support BL616/8 chips, other chips to be developed later. The first version can be compiled and run, but the repository is still in the process of development, most of the APIs are not ...

AI transforms RF engineering through neural networks that predict signal behavior and interference patterns, enabling ...

Abstract: Rydberg-atom quantum receivers (RAQRs) enable ultra-sensitive RF detection by transducing incident fields into the optical domain with minimal quantum noise. This letter addresses the ...

Abstract: Stable power delivery efficiency is difficult in wireless power transfer systems without using power control. Misalignment between power transmitter and receivers makes this difficult since ...