I would like to add a graphic (jpg) to the dashboard. How do i do this?
What about a picture on a local PC? are there any limits on picture type?
Grafana has no function for uploading images from your computer to the server. The image has to be located somewhere which is available to all users of your dashboard so that an HTML link/image would work.
There are no limits on image type. If it can be shown on a webpage then it will work.
There is a way to upload an image from a raspberrypi?