Hacker News new | ask | show | jobs
by beardyw 701 days ago
Sounds more like bluetooth.
2 comments
styczen 701 days ago
https://www.youtube.com/watch?v=yCLb2eItDyE 10km in wifi, usualy 100m not 10m
link
beardyw 701 days ago
> How to send a message when the wifi devices only pass each other for a few or a few tens of seconds for example.

I took that to mean pretty close.

link
oni0010 701 days ago
bluetooth have 10m distance, wifi 100m or km if You have good antena in mesh network this is important.

BTW bT still need negotiation time.

link