When displaying your QR code on signage or other printed materials, it is important to consider the color, size and margin. Margin, in this case, refers to the space (or “white space”) around the black marks found in the QR code. Technically, QR codes should have a minimum margin equal to four “units.” A “unit”…

When printing your QR code to create signage or other displays for your customers to scan, there are some points to keep in mind: If you’re printing the materials yourself, be sure you have adequate ink or toner in your printer. Sometimes as these supplies get low, they can produce “faded” look that could cause…

While QR codes, including those used to link customers to restaurant menus, are often thought of as boring black and white images, that’s far from the truth. There are numerous options for QR codes to make them unique and stand out. If you’re looking for an advanced QR code generator, there’s a site that offers…