Timeseries without time value from api

[yosiasz]

Welcome

You can use apache eChart grafana plugin and use typescript to derive the datetime

How to display sensor data without timestamp in csv format inside a time series panel?

Combining hint from @yosiasz, CVS plugin and eCharts plugin, I have been able to produce this panel [Screen Shot 2022-09-12 at 15.30.55] Timestamps are created on the fly. It does not use Grafana time range (yet). Here is the code: var voltages = data.series[0].fields[0].values.buffer; const tick = 10; // seconds let date = []; var t = new Date(); t.setSeconds(t.getSeconds() - tick*voltages.length); for (let i = 0; i < voltages.length; i++) { t.setSeconds(t.getSeconds() + …