After declining in popularity for a time, QR codes are back, offering a seamless bridge between physical and digital ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

Businesses of all sizes are looking for ways to increase efficiency and improve customer engagement. QR codes have become an indispensable tool for this purpose. Whether you’re a small startup ...