Side note: how do y'all carry your antennaed nodes while out and about? Like to the gym or errands
Its a low powered long range radio that runs meshtastic firmware!
It allows people to share text-based communications without needing the internet or cell towers, think of it like walkie-talkies that can talk to multiple people at once and automatically relay messages from one radio to another, creating a mesh network.
You're not too out of the loop, if you're on Lemmy!