disaster-radio
USB-WiFi
disaster-radio | USB-WiFi | |
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24 | 172 | |
1,024 | 2,228 | |
0.4% | - | |
0.0 | 9.5 | |
about 1 year ago | 6 days ago | |
HTML | ||
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Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
disaster-radio
- LoRaWAN
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questions about getting into Lora?
Also, the messages will be extremely slow. On the low end, 300 baud (if you are close enough, 37kbps, but there are laws preventing full usage in some countries.). Not enough to send pictures in a reasonable amount of time. See also https://disaster.radio/
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Post collapse communications
CollapseOS and disaster.radio?
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Ask HN: What's with the DIY state of the art long-range Wi-Fi?
(btw. no affiliation here, just a happy customer)
Think about using fiber optics at least for longer fixed paths: a couple routers with SFP can provide a gigabit connection over several kilometers, and the fiber cable can be easily buried so that it's not easy to notice and doesn't hint the enemy that a transmitter is operating nearby like WiFi would certainly do.
For very slow and long distance communication, namely text messages, LoRa can be an option to which encryption can be added externally. All other considerations about radio transmission remain valid for LoRa too, however. You may find these links interesting:
https://disaster.radio/
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The new RNode is a self-replicating, open and unrestricted digital long-range radio, that can be made by anyone with a 3D-printer and a few cheap parts bought online
This is extremely cool. Reminds me of https://disaster.radio/
- Recipes For An Off-Grid 'Internet' | How to make an off-grid micro 'internet' that can run off solar power (or any power) for emergencies, camping, protests, or building community autonomy and dual power.
- FireChat Alternative?
- What to do if a nuclear disaster is imminent [pdf]
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Meshtastic / Disaster.radio / LoRa ?
Is anyone currently playing with, or is interested in creating a wireless network in the area to facilitate communication in the event of a disaster? There are these cheap, low power devices (about $20 or less) that can be programmed to communicate with others over very long distances, sending small messages, akin to SMS text message size. I was able to connect to people up to 23 miles away at my last house with this technology (via a Helium miner). The two most popular programs are Disaster.radio (https://disaster.radio/) and Meshtastic (https://meshtastic.org/). You basically put the device in an area where it has decent line-of-sight to someone else's device, and can chat to others via an Android/iPhone app that connects to the radio via bluetooth. This could be useful in general outdoor situations as well, where there is no cell phone service.
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Emergency/ Survival
Check out https://disaster.radio/. I'd consider a lot of the parts they include in their system:
USB-WiFi
- USB-WiFi Main Menu
- I found a wifi adapter does linux support this? Its a AC1600
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WiFi Adapters - Support, Power and Range
I've already had a look at this but unsure how often it's updated, 6 months ago according to github: https://github.com/morrownr/USB-WiFi/blob/main/home/The_Short_List.md
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Wifi Adapters For Chrome OS
Just google "raspberry pi wifi adapter" or see https://github.com/morrownr/USB-WiFi
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Still no love for WPA3 on the Raspberry Pi 5
Just a note that if you're _serious_ about WiFi on the Raspberry Pi... you should use an external WiFi adapter—either PCIe or USB.
With the Compute Module 4, I've successfully tested a variety of adapters [1], from WiFi 6E to older mini PCIe and M.2 cards. There's even a board made for the purpose of multi-WiFi testing, the Seaberry [2].
The Raspberry Pi 5 works with all the PCIe WiFi chips I've tested (haven't had time to summarize testing on pipci database site yet, including a mt7921u-based WiFi 6E USB adapter (haven't written that up, but check out [3]).
[1] https://pipci.jeffgeerling.com/#network-cards-nics-and-wifi-...
[2] https://pipci.jeffgeerling.com/boards_cm/seaberry.html
[3] https://github.com/morrownr/USB-WiFi/issues/137#issuecomment...
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Looking for a specific WiFi adapter recommendation for PineTab2
Hey all, I've read the Github list of Linux WiFi adapters (https://github.com/morrownr/USB-WiFi/blob/main/home/The_Short_List.md) but I've seen sporadic comments of certain users saying some haven't worked for them. I'm a bit risk averse buying something most likely from the USA and waiting a while for it to get to Australia and it not work, so I was hoping some people could comment with their specific models that have worked for them.
- Help needed with getting a Wifi Usb to work. it does work on a raspberry pi with raspbian or ubuntu. and on windows
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Pi 3B is slow.. like 2mpbs slow. Help please!
It would. These should work, as clients and in AP mode. https://github.com/morrownr/USB-WiFi
- Wifi not working Linux mint
- What is the best USB wi-fi adapter for Pop!_OS?
What are some alternatives?
firmware - Meshtastic device firmware
openwrt-rtl8812bu-package - rtl88x2bu package for OpenWRT
meshtastic - Meshtastic project website and documentation
RTL88x2BU-Linux-Driver - Realtek RTL88x2BU WiFi USB Driver for Linux
chirpstack-gateway-os - OpenWrt based gateway images including ChirpStack components.
rtl8812au - RTL8812AU/21AU and RTL8814AU driver with monitor mode and frame injection
NomadNet - Communicate Freely
rtl8188eus - RealTek RTL8188eus WiFi driver with monitor mode & frame injection support
RNode_Firmware - Firmware for the RNode radio interface
rtl8814au - Realtek rtl8814au driver
collapseos - Bootstrap post-collapse technology
rtw89 - Driver for Realtek 8852AE, an 802.11ax device