Is there any way to show on the dashboard how long it has been since feed data arrived. Something akin to the seconds since last data on the feeds page.
If some some of my remote nodes get powered off, I cant tell from the dash without looking to see if a value changes, as the graphs just flat line on the last received value.
Any ideas would be appreciated.
Thanks,
Dafydd
Re: Display node online/offline status on dashboard
We don't have the features to do this built into emoncms at present. Your best option I think would be to use node red to setup a trigger and post back to mqtt or emoncms if you want to display on dashboard. See my blog posts regarding using Node-RED with emoncms and emonPi. Node red will be built into our next pre built sd card release