The project it looks based on is Meshtastic, the nodes are pretty cheap, you can even find them on Amazon if your truly desperate.https://meshtastic.org/
They are supposed to be paid the difference if tips plus base pay don't add up to minimum wage. But I'm guessing a lot of places don't do it.
I haven't seen a seen a single home screen Roku ad since I installed Pi-Hole.This will be my last Roku, it has become such a horrible ad-ridden experience since I first got it years ago.
What hardware are you using to attach the Pi the PCI slot? I have a stock PiKMV V3 attached to my home server that seeing this I now need to upgrade!
The project it looks based on is Meshtastic, the nodes are pretty cheap, you can even find them on Amazon if your truly desperate.
https://meshtastic.org/