The idea of this project was to sense with the Wifi Chip of the RPi Zero W, wheter an particular device was near its area of reception. I wanted to use the Hologram Nova to alert me via Twitter, without the need for a "big bandwidth" connection. Going this way, I was able to use it with a battery bank, so there was no need for another internet connection or any other limitation which would limit its use in a mobile situation.
All data and documentation can be found in the linked Github Repo - have a nice day :).
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