I have a quite new Emonpi (purchased in 2019), which came with a 16GB SD card. I have just now started using it, and I currently have 60 feeds (10s mostly, a few 1min). I know, it is a lot, but I have CTs on all 23 fuses, and some of them are three-phase, main fuse, heat pump etc. The emonpi is hosting a local emoncms database.
Currently I have used 1.35% (139.2MB) out of the 10.32GB space allocated for data. I do not have enough data to calculate when this will fill up, as the number of feeds have been increasing for a while. But anyway, I still want to check if there is any simple way to replace the SD card with a 32/64/128GB one?
I have only really basic knowledge of RPI, Linux etc,