Akriss
(kris)
July 31, 2021, 9:17pm
4
I’m sure this project well work as well. I’m in Orange county and set this up a few years ago on a Rpi 0 with a RTL-SDR USB dongle, sending data to my MQTT server.
Hi,
Just wanted to share this project, in case someone wanted to do the same. I added my utilities smart meters into home assistant, so I can monitor my current usage, weekly usage and more.
I bought a NooElec NESDR Nano 2+ , plugged it in my raspberry pi 3B+ and proceeded with programming it to read the meters and send the data through MQTT to home assistant.
Before buying a dongle,If you want to know if your meter can be read this way, here is the list of meters tested with rtlamr . Other typ…