There are different types of QR codes, and each serves a purpose. Find out which one fits your campaign best and why it ...

interface Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! Written by Kevin (KTOWN) Townsend ...

These aren’t scenes from a futuristic film—they’re real examples of how augmented reality (AR) and QR-code integrated ...