This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

This is a library for the Adafruit PN532 NFC/RFID breakout boards This library works with the ... All text above must be included in any redistribution To install, use the Arduino Library Manager and ...

Immerse yourself in the fascinating world of control engineering with Arduino and ESP32! Start building smart, efficient, and reliable systems today! Control Engineering is at the heart of almost ...

This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

Do you use a Canon EOS R mirrorless camera? From wide-angle to telephoto, these are the best lenses we've tested for the platform. Images, and the devices that capture them, are my focus. I've ...

SafeCard is a device designed to block RFID signals. Unlike traditional RFID Wallets, it is available in the form of a credit card that can be placed inside the wallet as a normal credit card. Since ...

The course covers design aspects of RF IC circuits and systems. Fundamental RF circuit theory (matching, noise and distortion) and design and analysis of CMOS RF circuits like filters (passive), ...

Designing an RFID reader circuit is the process of creating the electronic components and connections that allow the reader to generate and receive radio signals, process and decode the data ...

Austa Somvichian-Clausen is a travel and lifestyle journalist living in New York City.