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An Arduino library for the ST25DV64KC Dynamic NFC/RFID Tag. With this library, you can: Write WiFi credentials to the tag using your smart phone and then have your Arduino board read them via I2C Log ...

MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

Famously, the save icon on most computer user interfaces references a fairly obsolete piece of technology: the venerable ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who ...

Abstract: The concept of Smart Trolley improves the shopping experience by automating various processes by using RFID or Radio Frequency Identification technology. It comprises RFID tags for the items ...

Abstract: Hybrid wireless sensing nodes, composed of different sampling/processing and communication interfaces are gaining increasing interest in industrial scenarios thanks to their capability to ...

In this project, we simulate a smart door lock system using an ESP32 microcontroller and RFID, written in Rust. Optionally, a servo motor can be used to simulate door opening, and an OLED display can ...