A hidden QR code scanner can reveal new information, while an LED matrix can display cryptic messages that change based on player actions.

Overview: This project demonstrates a comprehensive Arduino-based RFID door lock system designed for secure access control. Utilizing the MFRC522 RFID reader module, a servo motor for door mechanism ...

Teams using QR data to build richer customer profiles are the ones turning real-world moments into long-term momentum.

Certidox releases a major update to its free mobile app, adding AI-powered QR code analysis to detect phishing and fraud. The ...

Get your scanner out to learn about bar codesCentral/History Center Monday – Thursday, 9:00am – 8:00pm Friday, 9:00am – 6:00pm Saturday, 9:00am – 5:00pm Benton Monday – Thursday, 9:00am ...

Imagine quickly diagnosing why your car's check engine light is on. A scan tool, also known as a trouble code reader, can help you identify the problem yourself.

Snapseed QR codes let you quickly make adjustments to your photos by importing 'presets' created by Snapseed users.

Unlock the secrets hiding inside your car with the best OBD-II scanners ...

QR codes are popping up at National Park Service sites across the country. These codes let visitors give feedback, but it's running into controversy.

To solve the problem of low parking efficiency and poor management in open temporary parking lots, a smart parking system was designed based on QR code and drone monitoring technologies. The system ...

Facebook allows users to log in on a computer by scanning a QR Code without entering a password. Learn how to easily log into Facebook on your computer using this method.

Installation First, add qr_code_dart_scan as a dependency in your pubspec.yaml file.