I was wondering if anyone could help me with the following problem.
I am trying to create a QR Code that is linked to an excel spreadsheet.
I have an excel spreadsheet which has a set of values which I update evert week, these values relate to the brightness of a lamp that is located outside on the street.
The idea is to create a single QR Code which is linked to this excel spreadsheet.
I would stick the QR Code on the lamp post and anyone can use their phones camera to scan the QR Code and see the brightness values of the lamp.
When I update the values of the spreadsheet I want to upload the updated values of the spreadsheet to the QR Code.
There a several free online QR Codes available however every time the spreadsheet data changes i need to create a new QR Code which is not feasible.
I was wondering if anyone knew how I could achieve this.
Thank you for any advice or guidance.