This seems like a great technology to build resiliency and redundancy in a community, especially for places where cell service is spotty, or in the odd event where normal lines of communication are blocked.
The LoRa boards can be easily powered with a small solar panel for continuous use, and if put in a high enough place with a good antenna, they can have a surprisingly long range!
In addition to being genuinely useful, they also seem like theyโd be a lot of fun to experiment and play around with, printing cool 3D cases for them, or designing a better antenna or repeater setup.
If and of you already have experience with LoRa, Iโd be interested to hear your thoughts! :D
This sounds great. Just be aware that broadcasting on certain frequencies is ilegal in some places. You might need a license to broadcast in the ham spectrum, and even then, broadcasting encrypted messages could be prohibited.
LoRa is, as far as I know, legal to use in most countries without a license, and do not broadcast on HAM frequencies.
ah, thatโs great. To complement on the discussion, I found this site with a relationship of the used band and the corresponding legislation https://www.loraantenna.com/lorawan-frequency-plans-by-country-region/
