ESP8266 NodeMCU or ESP32 board MFRC522 RFID/NFC module LEDs (Red, Green, Blue) and buzzer for feedback Push button for mode switch (Write/Read) NFC/MIFARE Classic cards ...

Artificial intelligence, IoT, and RFID didn’t transform the enterprise in 2025, but they did expose what’s broken ...

You’ll likely have seen the abbreviation “NFC” when browsing smartphone, wearable, and app features — but what exactly does it mean? Most smartphones have Near Field Communication, or NFC, technology ...

Ambient IoT in retail delivers continuity without requiring batteries, additional scanning, or complex device management.

The 9-2 Los Angeles Rams entered Sunday as the Super Bowl favorites, and the No. 1 seed in the NFC. Las Vegas favored Matthew Stafford and company by double digits over the 6-6 Carolina Panthers, but ...

Contactless payments, contactless pairing, contactless tracking. It feels like we’re going through a revolution, as there's been an influx of systems that offer wireless identification and ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

It's amazing that in a season full of defining moments, just two plays from one game might change a team's outlook. Yet that's exactly what happened to the Green Bay Packers on Sunday. Two plays.

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: Near Field Communication (NFC) technology has been explored in the application field of biomedical sciences. NFC’s inherent capabilities, such as battery-less short-range communication and ...

This is a pcb design shield for RFID NFC RC522 reader writer. Suitable as a add-on design for any other KiCad project. Don't forget to LIKE , SHARE and subscribe the free whatsApp group and if you ...

Abstract: In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present ...