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qr-code

QR Code stands for Quick Response Code and is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. QR Codes are now widely used in various applications such as product tracking, item identification, document management, and marketing due to their fast readability and greater storage capacity compared to standard UPC barcodes. This topic covers the creation, usage, and applications of QR Codes, including how they are generated and read by devices. It also explores the technology behind QR Codes, their standards, and their impact on industries such as retail, logistics, and mobile payments.

Here are 161 public repositories matching this topic...

This project is an attendance system which provides attendance on scanning QR code. The attendance is stored in Excel sheet named with the date of attendance taken. In this folder a file named Generate.py is used to generate the QR code for given input file. Attend.py file is for scanning the QR code

  • Updated Jul 3, 2024
  • Python

Comparte tu conexión Wifi usando un QR. En este proyecto, se utiliza la librería qrcode de Python para generar un código QR con la información necesaria para realizar automáticamente la conexión de un dispositivo móvil a una red Wifi.

  • Updated Jun 29, 2020
  • Python

Created by Denso Wave

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barcode data-collection mobile-payments scanning