Abstract: This article describes the development of a low-cost, low-power wireless infrastructure using UHF Radio-Frequency IDentification (RFID) sensors for pavement monitoring. The RFID sensor for ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

At 20 airports in the United States, security screening is handled not by the Transportation Security Administration, but by private companies — and their checkpoints aren’t seeing long lines.

Abstract: This paper deals with the design of chipless Radio Frequency Identification (RFID) tag using a fundamental structure of reflective polarization converter. The tags, which operate based on ...