- wifi to arduino: https://www.youtube.com/watch?v=9QZkCQSHnko&ab_channel=GreatScott%21
- keys, wallet finder tag: https://create.arduino.cc/projecthub/siddharthsahu71334/keys-wallet-finder-tag-9ea96d?ref=part&ref_id=11332&offset=10
- device inspriation: https://create.arduino.cc/projecthub/siddharthsahu71334/keys-wallet-finder-tag-9ea96d?ref=part&ref_id=11332&offset=10