esp32 BLE bitchat relays?
Discussion
yaaaas nostr:note1secnpklkl0kmm7lyt4xvl09hh9uahl60llncmq47stq6kprv9lqsqyehs8
If you are going to use esp32s to communicate, you can use ESP-NOW to join the relays together, and get a much greater distance without having to connect to the internets.
https://www.espressif.com/en/solutions/low-power-solutions/esp-now
meshtastic or reticulum with bitchat
Oh yeah. I would carry that everywhere.
With decent battery life and waterproof case you could build a hidden infrastructure for cheap