Track location on raspberry pi, picoW or esp32 using only WIFi

raspberry pi, picoW or ESP32

Uses Google's Gelocation API You'll need to get an API key from https://developers.google.com/maps/documentation/geolocation/overview

Scans local wifi APs every 30 seconds and logs SSID mac addresses

Later when in home WIFI range connects and gets coordinates of each point

Then sends an email with a Google Maps link of the route taken