3 ms·
If it's conceivable that a WiFi signal isn't completely obstructed, Ubiquiti UAP-AC-M + UMA-D antenna. If not, DIY with a couple LoRa ESP boards.
by tbyehl 3y ago
If it's conceivable that a WiFi signal isn't completely obstructed, Ubiquiti UAP-AC-M + UMA-D antenna.
If not, DIY with a couple LoRa ESP boards.