🌳 Measure outdoor distance between 2 keychain holders 🔑
As a first-time user, I want to configure the 2 nodes with addresses
0xBB so that they can communicate with each other via LoRa.
As a user, I want to know my current node does not have any GPS fix yet so that I know I need to wait for a possible GPS fix.
As a user, I want to see the current latitude-longitude so that I know my current location.
As a user, I want to see my latitude-longitude with a relative time ago so that I know my last GPS fix time.
As a user, I want to see the Haversine distance with the peer node so that I know how far away is the peer node.
As a user, I want to see the Haversine distance with a relative time ago so that I know how far away was the peer node when both nodes had a GPS fix.