Introduction to QR codes

Irma - Aug 13 - - Dev Community

QR codes, short for "Quick Response" codes, are two-dimensional barcodes that can be scanned by smartphones to instantly access information. Unlike traditional barcodes, which can only store a limited amount of data, QR codes can hold much more, including URLs, text, contact details, and more.

Originally created in Japan in the 1990s for tracking automotive parts, QR codes have since become a global phenomenon. Their popularity stems from their versatility and ease of use. Today, you can find QR codes on everything from product packaging and event tickets to restaurant menus and marketing materials.

When you scan a QR code with your smartphone, the encoded data is quickly decoded, allowing you to perform various actions like visiting a website, making a payment, downloading an app, or accessing a digital menu. This seamless interaction between the physical and digital worlds makes QR codes a powerful tool for businesses and consumers alike.

In a world where convenience and speed are key, QR codes offer a simple yet effective way to connect and share information. Whether you're a business looking to engage with customers or an individual seeking quick access to digital content, QR codes are a valuable resource in our increasingly digital landscape.

*let's connect *

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