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.