See here my Batery temps graph, it consist of 3 sensors,
1 linked to the Quattro
2 Ruuvi's, (1 on each battery).
To monitor (and may be later raise an alarm), it would be nice to have the Y axis fixed ;-)
asked
make widget graph scales fixed
The custom widget is in Beta phase at the moment and the need to be able to set the Y axis is well documented on this site as a feature request that will be addressed during the development of the custom widget.
