Hi. I have a very simple postgres DB colletion sensor data on timestamps.
When I create a time series in grafana there is no graph, but the min max values work. Additionally if I change the graph to a bar it can show the latest entries but I need to display it as a time series.
I am very new to this. So it maybe be a stupid question.
My DB setup
Grafana graph and query.
I want the adc4, adc5 and adc6 data to be graphed on the same axes over time