XIAMEN, FUJIAN , CHINA, April 10, 2026 /EINPresswire.com/ — As industrial automation and digital traceability continue to expand across industries like logistics ...
A simple recreation of the Chrome Dino game on a 16×2 LCD using an Arduino Uno. The dino jumps over moving obstacles (cactus), and the score increases for each successful jump. I built this to ...
Abstract: Main objective of this paper is to introduce a novel and cost effective IoT Chipless RFID reader for long range applications based on Software Defined Radio (SDR) and enhanced blind ...
Abstract: In this work, a wireless passive high-sensitivity displacement sensor operated in the ultrahigh-frequency (UHF) radio frequency identification (RFID) band is proposed for displacement ...
RFID Card Scan → ESP32 reads UID UID checked with Firebase for permissions LEDs & Buzzer respond with access decision Status logged to Firebase & MySQL Web portal allows admin control & tracking ...
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