11-25-2020, 02:04 PM
(11-10-2020, 11:40 PM)DarrowAtreides Wrote: 1. Hiking / GPS
I think I've already written about this elsewhere, but LoRaWAN mesh network (or other long-range digital radio) for sending text messages, and live-update each other's GPS coordinates, combined with the open-source and insanely low bitrate Codec 2 for sending push-to-talk like voice messages would be the ultimate toy for outdoor activities.