Power meter graphs with prometheus.io and nodemMCU
Wed, 05/25/2016 - 12:04
I want to track and graph everything, which includes power consumption in my flat.
But checking and regularly values and writing them down in spreadsheet is tiresome.
Then I found [this guide](http://www.thalin.se/2015/05/power-meter-pulse-logger-with-esp8266.html)
and after some modifications I've managed to collect actual power consumption,
send it to Prometheus and see graphs in Grafana.