About QR codes and NFC
As noted in the previous section, you can connect your mobile device to your capture board by
scanning the capture board’s QR code or by tapping the capture board’s NFC tag.
l A QR code is a type of bar code. If your mobile device has a rear-facing camera and a
QR code scanning app, you can scan QR codes like the one on your capture board. Your
mobile device then executes the QR codes’ commands. Typically, QR codes’ commands
display messages or open web pages