Apple AirTags can be a great way to help recover a stolen vehicle, but there are important limitations to understand. A key drawback is that thieves who carry iPhones can be alerted to a hidden AirTag ...

What if you could combine the simplicity of Arduino with the power of a Linux-based processor, all in one compact device? Enter the Arduino Uno Q, a new development board designed to handle everything ...

Today’s medication supply chain relies heavily on barcodes for tracking and authentication, and these are applied not only at the unit of sale — such as a box of medications — but also at the ...

Walmart has announced a partnership with tech manufacturer Avery Dennison to begin using RFID technology for the retailer's perishable groceries, as part of an initiative to address waste and ensure ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

ABSTRACT: After the era of fossil fuel exploitation, researchers have begun to exploit solar energy, which is stored using rechargeable batteries. In Burundi, lead-acid batteries are often used for ...

The Arduino code is just awsome. Install in a 3d printed box where you put the spool on it to program the RFID tag. A great suggestion will be to add a small display (like a 1.8 inch TFT) and a rotary ...

Abstract: This is an IoT-based system with Radio Frequency Identification System which supports door lock and unlock function. This door locking system helps registered users to lock or unlock the ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

The 23rd edition of RFID Journal LIVE! 2025 is beginning to take shape and one of the focuses this year is new and groundbreaking retail use cases. The world’s largest conference and exhibition ...

String UID = "93 1C CF A9"; // Enter your card or keychain ID ID.concat(String(rfid.uid.uidByte[i] < 0x10 ? " 0" : " ")); ID.concat(String(rfid.uid.uidByte[i], HEX)); ...

The Tageos EOS-261 RFID Paper Tag is a compact, ARC-certified tag with enhanced read sensitivity from the Impinj M830 IC, ideal for item-level retail applications like apparel, electronics, and home ...