I have one of these installed
but am thinking of changing to one that supports rs485 :-)
like this one
Heatmiser will give the protocol docs out, and it looks similar to resol vbus :-)
EDIT: they sent me the docs for V3 protocol which is the current shipping model
at last, the kind folks in Resol sent me the protocol specification for vbus with openwrt and rrdcollect and rrdcgi, I can now graph the ...
I have been doing some work in GCP recently, both appengine , and GCE. We wanted to make sure all our instances were on private ips and on...
sometimes my 3g based openwrt system gets in a broken state, and as it is going to be remote, I need a watchdog script to reboot it if the i...