Ras Pi supply voltage

[ghayne]

@TotallyInformation

So perhaps running a little hot. Possibly because InfluxDB is reaching 26% CPU every few seconds.

This may help with that:

InfluxDB on a Raspberry Pi

This is not strictly Node-Red related but I know that several people here are using InfluxDB on a Raspberry Pi in conjunction with Grafana to store data created/extracted by Node-Red. I discovered accidentally that InfuxDB was using a very high amount of CPU time and after a bit of searching I found that this is due to InfluxDB's internal monitoring function. This is used for diagnosis of internal errors and can safely be turned off by changing an entry in: /etc/influxdb/influxdb.conf Simply…