#meshnetworks — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #meshnetworks, aggregated by home.social.
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MeshCore takes the opposite approach to Reticulum's sensor telemetry: a real Sensor node role that stays silent until asked.
The mechanism: querySensors(permissions, CayenneLPP&). A Companion asks, the Sensor answers with just what that permission covers. Nothing moves until something wants it.
Readings pack into CayenneLPP, borrowed from LoRaWAN/TTN. Temperature, humidity and battery fit in 11 bytes.
Part two of three.
https://gaggl.com/blogs/2026-08-23-sensor-telemetry-over-meshcore/
#MeshCore #LPWAN #MeshNetworks #MeshNetworking #IOT #LoRa #Telemetry
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Today I joined the Open Monday at xHain (@xHain_hackspace) Hack+Makespace. It was great to discover the space, and I really appreciate that they set aside a day to welcome everyone.
I hope I can join one of their upcoming events about using LoRa radio devices to build mesh networks! I’m particularly curious to learn more about Reticulum. I’m still waiting for my devices to arrive so I can start experimenting with them.
Ah, it's awesome that they accept dogs!
#LoRa #MeshNetworks #Meshtastic #MeshCore #Reticulum #Berlin
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Looks like there is now a dispute over the trademark with MeshCore?
https://blog.meshcore.io/2026/07/04/help-us-save-meshcore
#MeshCore #Mesh #radio #trademark #Lora #MeshNetwork #MeshNetworks
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Last week I had the pleasure of evaluating the MA projects of a graduating cohort at Design Academy Eindhoven. There were a few standouts, but the one I want to share with you today is Luca Marini’s project Mutable Net, https://mutablenet.xyz/nodesarchive
As I understand it, Luca’s intention is to bring designerly attention to bear on the material components of a mesh network. What I liked about his work is the balance he struck — IMO, very difficult to achieve — between the usual brut mesh anti-aesthetic of unstyled componentry at one pole and the hyperrefined, user-unmodifiable Apple aesthetic at the other.
The comparison I kept reaching for is that his devices bring the same thoughtfulness to ad-hoc technical infrastructure that my longtime favorites raumlaborberlin bring to the design of similarly open, self-assembled architectural-social spaces. The lesson in both cases is that it is possible for autonomy-optimizing projects to look nice, but not airless. #mesh #networks #meshnetworks
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Of course the only thing I could do while on my way to Alte Hölle was to flash @postmarketOS on my Fairphone 5, so that I can use it as a Reticulum and/or MeshCore node at DWeb Camp ihihi eheheh
#DWebCamp #pmOS #postmarketOS #AlteHölle #Berlin #Linux #LinuxMobile #MeshCore #MeshNetworks #Reticulum #Fairphone #Fairphone5 #FP5
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💡 Liz Sweigart is coming to DWeb Camp with a vision: “Reimagining the Open Social Web from the Edge: Freedom Tech Across Mesh, Mobile, and Peer-to-Peer Infrastructure”
https://talx.dod.ngo/dwebcamp-2026/talk/C9YZLT/
➡️ Full schedule here: https://dwebcamp.org/schedule
#DWeb #DWebCamp #talk #p2p #peertopeer #OSW #OpenSocialWeb #infrastructure #meshNetworks #infra #decentralization
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Off-grid comms has always forced a choice: sub-GHz bands for range, or compromise for throughput. 2.4 GHz LoRa is breaking that trade-off open.
GrayHatGuy has proven MeshCore runs on 2.4 GHz — and built the bridges that connect it back to sub-GHz backbones when you need the long hop.
New post: protocol bridges, channel bridges, frequency bridges, and why the difference matters.
https://gaggl.com/blogs/2026-06-03-lpwan-meshes-2-4ghz-and-the-rise-of-mesh-bridges/
#LoRa #MeshNetworks #MeshCore #LPWAN #OffGrid #CommunityComms
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Autarke Adhoc-Netzwerke im Ernstfall, auf Demos, bei Aktionen, für Kommunikation. #MeshNetworks, #Meshtastic, #MeshCore, #Reticulum
I'm Getting Into Mesh Networks... -
I'm Getting into Mesh Networks (Meshtastic, MeshCore, and Reticulum)
https://www.jonaharagon.com/posts/im-getting-into-mesh-networks-meshtastic-meshcore-and-reticulum/
#HackerNews #meshnetworks #Meshtastic #MeshCore #Reticulum #technology
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#MeshNetworks accounts to follow:
@meshcore - MeshCore official account
@meshtastic - Meshtastic official account
@battlemesh - Social events for mesh network enthusiasts
@libremesh - Modular framework for OpenWrt firmwares in wireless mesh nodes
@meshtastic_de - German Meshtastic discussion group
@blackforestmesh - MeshCore emergency network in Black Forest, Germany (in German)
@voyagermesh - MeshCore solidarity network in Dresden, Germany (in German) -
After years of hands-on testing — from early Meshtastic nodes to running Reticulum across remote South Australian properties — I've learned that choosing off-grid mesh networking technology isn't purely technical. It's philosophical. LPWAN series: a detailed, honest comparison of Meshtastic, MeshCore, Reticulum, and ClusterDuck Protocol, born from failed experiments and the occasional moment of genuine excitement when a packet hops across several kilometres of Australian bush.
https://gaggl.com/blogs/2026-02-04-lpwan-meshes-choosing-the-right-technology/
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@toroidalcore Tagging for #SolarPunkSunday! #Meshtashtic and #MeshNetworks is something I want to learn more about.
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Excited to try this out: https://github.com/roogle-dev/reticulum-phantom
> Decentralized, end-to-end encrypted P2P file sharing over the Reticulum mesh network. The first torrent-like application built natively on Reticulum.
Update: I was informed this was vibe coded and finally got around to reading more into it. I can't recommend this. Please see this link for more info: https://github.com/roogle-dev/reticulum-phantom/issues/3#issuecomment-4285042507
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"What Is: Noncompliance" is an upcoming festival of sound and workshops in #toronto (by The Music Gallery, May 6-9)
I will present new #netart and there are some exciting performative workshops on #meshnetworks #tapeloops and "insubordinate listening".https://musicgallery.org/programming/2025-2026-season/what-is-noncompliance/
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📶 Community infrastructure, mutable protocols, mesh networks…
Independent and self-sovereign communication is more compelling than ever.
Watch the recording of our latest meetup with Jacob Sayles, @gwil, and Mathias Jud.
#DWeb #Willow #qaul #MeshNetworks #MeshCore #Meshtastic #communityNetworks
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How-To Geek: This tiny radio lets me send texts without Wi-Fi or cell service . “Reading about community resilience recently, I came across talk of something called Meshtastic and how it lets you stay in touch with people miles away even if your internet access and the power grid itself were shut off.”
https://rbfirehose.com/2026/03/17/how-to-geek-this-tiny-radio-lets-me-send-texts-without-wi-fi-or-cell-service/ -
@benroyce the whole #meshnetworks thing feels suspiciously adjacent to other efforts to substitute something safe for something that might enact change: protest tech by buying someone else's tech rather than becoming active in lobbying for change. shop for dodads to build a toy wireless network rather than network with your community and build a support system.
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Cutting off #Internet access for #authoritarian control is entrenched in #Russia
People talk about #meshNetworks. But Russians have decided on another approach:
pagers
radios
landline phones
Maybe the #revolution *will* be televised: it can't be streamed
I do enjoy myself some #SwanLake
"sales of pagers... saw a 73% increase compared to the same period in February. Radio sales rose by 27%, and landline phone sales grew by 25%"
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LPWAN Meshes: ClusterDuck Protocol - Purpose-Built for Emergencies
The ClusterDuck Protocol (CDP) was where my mesh networking journey truly began. The story behind Project OWL (Organisation, Whereabouts, and Logistics)—students building emergency communication networks after Hurricane Maria—resonated deeply, highlighting a technology designed not for hobbyists or industry, but for saving lives when infrastructure fails. While I found its concepts “much better thought through” from the outset, the project’s slow pace and patchy hardware support meant my personal involvement never truly moved beyond some initial tinkering. -
LPWAN Meshes: ClusterDuck Protocol - Purpose-Built for Emergencies
The ClusterDuck Protocol (CDP) was where my mesh networking journey truly began. The story behind Project OWL (Organisation, Whereabouts, and Logistics)—students building emergency communication networks after Hurricane Maria—resonated deeply, highlighting a technology designed not for hobbyists or industry, but for saving lives when infrastructure fails. While I found its concepts “much better thought through” from the outset, the project’s slow pace and patchy hardware support meant my personal involvement never truly moved beyond some initial tinkering. -
it lives here now; not as sexy as a giant skull but convenient for me
#meshcore #meshnetwork #meshnetworks -
Missed last week's @escape_velocity? Well here is the same presentation, complete with my child occasionally doing mischief in the background.
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Today marks the 15th anniversary of the beginning of the Egyptian revolution, in 2011.
Those were the years when Facebook was trying to fool people posing as the good platform empowering oppressed populations.
Look at where we are, now. Platforms showing their real despicable nature.
I truly hope another revolution comes soon, everywhere. This time, we will all be using mesh networks, decentralized protocols, encrypted communication.
Transparency for the powerful, encryption for the masses. (paraphrasing Julian Assange)
#ArabSpring #Egypt #EgyptRevolution #Facebook #Meta #encryption #protest #protests #revolution #meshNetworks #Assange
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11 #OffGridCommunication Methods: Staying Connected in Emergencies and Remote Areas
September 18, 2023
"In today's digital age, staying connected is often taken for granted. We rely heavily on our smartphones and the internet to keep in touch with loved ones and access vital information. However, in emergency situations or remote areas where traditional communication methods may become unreliable or fail, it is essential to have alternative means of staying connected. Off-grid communication techniques offer a lifeline for individuals to communicate with others and seek help when needed.
Here are five reliable and realistic off-grid communication methods that let you have a conversation like you would on a cell phone when your cell is down for the count:
1. Ham Radio: Making Connections, No Matter the Distance
When it comes to off-grid communication, few methods can match the power and versatility of ham radios, also known as amateur radios. Ham radios work by transmitting and receiving signals through antennas.
Their range of communication can vary depending on factors such as frequency, antenna height, atmospheric conditions, and obstacles like buildings or terrain. In optimal conditions, ham radios can communicate over hundreds of miles, potentially even globally. Ham radios are beneficial for emergency communication and can provide a means of staying in touch with others during natural disasters or in remote wilderness areas. It is important to note that obtaining a license and some technical knowledge is necessary to operate a ham radio legally and effectively.
When traditional infrastructure falters, or in off-grid scenarios where traditional cellular networks are inaccessible, ham radios prove their worth as a reliable means of communication.
2. CB Radio: Keeping Your Group Connected
For those looking for a simple and accessible option, CB radio comes to the rescue. Citizens Band radio, or CB radio, operates on a set of 40 channels and does not require a license to use. It is a simple and effective off-grid method that offers a reliable means of communication within a localized area. CB radios are commonly used by truck drivers, outdoor enthusiasts, and emergency responders. CB radios work by transmitting and receiving radio signals using handheld devices or mounted units in vehicles.
While their range is shorter compared to ham radios, typically reaching a few miles, CB radios still prove effective for staying connected with your group while exploring remote areas or during emergencies when cellular networks go down. With their simplicity and ease of use, CB radios ensure you'll be able to communicate when it matters most.
3. Satellite Phone: Communication Without Boundaries [Note: Will not work after #KesslerSyndrome events]
When you find yourself in areas without cellular coverage, satellite phones step in to bridge the gap. By connecting to orbiting satellites, these devices provide global coverage, allowing you to make calls and send messages from virtually anywhere on the planet.
Whether you're exploring remote regions or facing emergencies in areas lacking traditional infrastructure, satellite phones become invaluable tools for staying connected. It's worth noting that satellite phones may come with a higher price tag compared to other options, but their ability to keep you in touch with the world makes them well worth the investment.
4. Walkie Talkies: Portable and Practical Communication
If you're looking for a portable and practical off-grid communication solution, look no further than walkie talkies. These handheld devices provide short-range communication through radio waves. They are simple to use and do not require any licensing.
Walkie talkies work by transmitting and receiving radio signals between two or more devices. The range of communication for walkie talkies typically varies based on factors such as terrain, obstacles, and the power of the devices. In general, walkie talkies can provide effective communication in the range of a few miles, making them ideal for coordinating activities within a group or staying in touch during outdoor adventures. Walkie talkies are commonly used by hikers, campers, and event organizers, enabling quick and reliable communication in off-grid situations.
5. Mesh Networking Devices: Building Connections Without Infrastructure
When traditional infrastructure is unavailable, mesh networking devices step in to establish connections where none exist. Devices like goTenna or Sonnet create peer-to-peer networks, forming a web of interconnected devices. They create a decentralized network by linking multiple devices together, with each device acting as a "node" or connection point that can directly communicate with nearby devices.
It's important to note that the range of mesh networking devices depends on factors such as the number of devices in the network and the surrounding terrain. These devices excel in situations where communication becomes difficult due to the lack of infrastructure.
Two "One Way Street" Options
Sometimes, off-grid communication becomes a "one-way street" situation where you either need to receive or send critical information without engaging in a full-blown conversation. Two options that fit this scenario are shortwave radios and GPS messenger beacons.
Shortwave radios provide up-to-the-minute information during emergencies, even when cell phone towers fail. As seen in the case of the Maui fires, communication failures left people without a way to get in touch with loved ones, and critical cell phone alerts went undelivered. In such scenarios, shortwave radios can provide reliable and up-to-the-minute information, potentially saving lives.
GPS messenger beacons, on the other hand, allow users to send distress signals and their precise coordinates to rescue services. This enables quick and targeted assistance in emergency situations, even when direct communication is not possible.
Four Low-Tech Off-Grid Communications Techniques
Off-grid communication doesn't have to be high-tech to be effective. The classic survival movie scene of building a roaring fire on a deserted island/remote mountain/in a dense jungle to signal for rescue is a cliche for a reason and speaks volumes of the power of low-tech and no-tech methods to communicate the need for help. From #SmokeSignals to #flares to #mirrors to #whistles, resources as simple as these can help save the day. These low-tech visual and auditory signaling techniques can be highly effective in emergencies when you simply need to be spotted or heard.
Bottom Line: Off-Grid Communication Methods can be a Critical Lifeline
Mastering off-grid communication techniques is vital for increasing self-reliance and preparedness in emergency situations and remote areas. By understanding and utilizing these methods, individuals and their families can stay connected, seek help when needed, and increase their chances of survival. From a high-tech ham radio or satellite phone to a simple radio and whistle, having a range of off-grid communication tools is an essential part of any emergency preparedness plan."
#SolarPunkSunday #MeshNetworks #HamRadio #CBs #WalkieTalkies #OffGridCommunications #EmergencyCommunication #OffGridCommunication #StayingConnected
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Like I mentioned, I don't know a lot about #MeshNetworks, but I'd love to know what others think of the #MeshTastic systems. This seems to be a pretty up-to-date guide on how to set up a Mesh network (there wasn't a date on the piece, but they referenced QR codes). Personally, I'd rather go the #HamRadio route, but there's a few hoops to jump through for that (like the Ham radio test and licensing).
How to Set Up Meshtastic: A Beginner-Friendly Guide You Need
"Meshtastic enables encrypted communications over distances of 11 kilometers with uninterrupted line of sight. Setting up this powerful technology is surprisingly simple.
"A LILYGO® TTGO Meshtastic T-Beam board costs just $30 and ships with pre-installed software. The devices are equipped with AES256 encryption to ensure secure communications between authorized radios. A single 18650 battery powers these units for days without charging, and solar cells can keep them running indefinitely.
"This piece covers the complete setup process for #TBeam, #HeltecV3, and #TDeck hardware. You’ll learn everything about antenna installation, firmware updates, and message configuration to optimize your device’s performance in #OffGrid conditions."
https://www.besthamradio.com/how-to-set-up-meshtastic/
#SolarPunkSunday #OffGridCommunication #EmergencyCommunication
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Since I'm not familiar with #MeshNetworks, I can't vouch for #BearTooth #communication devices. I do know that the first model (which was a lot cheaper), was touted to have a range of 2 miles, but was a pain to pair up devices, and also had a bad reputation of not working. So, when I came across BearTooth MKII at a much higher cost, I wonder if they've improved on the bugs from the older versions. If anyone knows more about BearTooth or mesh networks in general, please feel free to chime in...
#SolarPunkSunday #OffGridCommunication #EmergencyCommunication #CommunicationDevices #MeshNetworks