Allows Automatic Meter Reading (AMR) using an RTL-SDR and Raspberry Pi 3 with bemasher's rtlamr library. A tool for landlords to automatically generates invoice PDFs for their tenants.
Dependencies:
rtlamr (follow link for installation instructions)
rtl_tcp (helpful installation instructions here)
python fpdf
Deployment (/insert to append to mySQL, /query_by_tenant to query mySQL):