Solarpunk technology

2424 readers

2 users here now

Technology for a Solar-Punk future.

Airships and hydroponic farms...

founded 2 years ago

MODERATORS

[email protected]

114

License Free, Encrypted, Off-Grid, Decentralized Mesh Network Comms: A full guide on how to get started with LoRa devices and Meshtastic (adrelien.com)

submitted 8 months ago* (last edited 8 months ago) by [email protected] to c/[email protected]

14 comments fedilink hide all child comments

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 they'd 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, I'd be interested to hear your thoughts! :D

you are viewing a single comment's thread
view the rest of the comments

[–] McFarius 3 points 8 months ago (2 children)

But when we're talking antennas, do I need to get a big one that I need to try and get above the tree line, or does it boost signal penetration?

[–] [email protected] 4 points 8 months ago

You don't need to, though the higher up the better since you get better line of sight. You can get several kilometres with a cheap antenna that is better than stock.