How to capture an Itron Meter IDM packet (Interval Data Message) and how to interpret it to calculate your home's wattage usage (Load Profile), using the RTLAMR program and RTL-SDR hardware. I wrote a small script to help the decode the packet into spreadsheet format
github.com/bemasher/rtlamr
github.com/gusgorman402/meter...
Because the Load Profile shows history from the past 3-4 hours, you don't need to run an RTL-SDR dongle 24/7 to monitor your homes energy usage, you just need to turn the dongle & RTLAMR on for a few minutes every 3ish hours
24 дек 2022
