This is a personal guide not a peer reviewed journal or a sponsored publication. We make no representations as to accuracy, completeness, correctness, suitability, or validity of any information and will not be liable for any errors, omissions, or delays in this information or any losses injuries, or damages arising from its display or use. All information is provided on an as is basis. It is the reader’s responsibility to verify their own facts.
The views and opinions expressed in this guide are those of the authors and do not necessarily reflect the official policy or position of any other agency, organization, employer or company. Assumptions made in the analysis are not reflective of the position of any entity other than the author(s) and, since we are critically thinking human beings, these views are always subject to change, revision, and rethinking at any time. Please do not hold us to them in perpetuity.
Sample project with QR-code reading functions. (Other code formats supported also, see sources link below).
This sample works also on your smartphone.
To get Camera Permission you need to be on localhost or HTTPS if you are connecting to the HMI remotely.
Sources used:
Sample1: html5-qrcode
Sample2: qr-scanner