Meshtastic is a network without infrastructure—a true mesh network. However, if the goal is to achieve wide-area coverage, relying solely on portable nodes or devices installed at home is not enough. Deployment on elevated sites, ideally outside urban areas, becomes essential. One of the major advantages of this technology is that it does not require an Internet connection and consumes very little energy, making solar-powered operation a realistic and sustainable option. This also opens the door to deployment in open countryside or remote locations. With that in mind, I explored autonomous solar-powered solutions designed to extend network reach. I was able to test two of them, which turned out to be very different in both quality and price—unsurprisingly, the two aspects are closely linked.
Continue readingTag Archives: mesh
TheThingsConference 2024
On September 25th and 26th, the new edition of TheThingsConference was held, the must-attend event of the LoRaWAN ecosystem and, more broadly, LPWAN. Even though the event, which was very open, is naturally becoming increasingly focused on TheThingsIndustrie’s solution and thus LoRaWAN, it remains an opportunity for numerous discussions in many other areas.
The organization was, as always, perfect, with ample space for side events that provide great opportunities for networking.
There were few announcements this year beyond the arrival of TheThingsIndustrie’s “plug & play” gateway and the introduction of trackers in the form of solar-powered tags, which seem to confirm the trend of IoT in this form factor, following RAK Sodaq and many other ongoing projects.
Continue readingCritical Analysis of the Meshtastic Protocol
Meshtastic is a mesh protocol (peer-to-peer, network by proximity) based on LoRa technology. LoRa is not LoRaWan, just as WiFi is not IP. It is therefore possible to use LoRa for networks without infrastructure.
Meshtastic was designed for communication outside of any public infrastructure, with a survivalist spirit of autonomous and (more or less) secure communication.
Due to its structure, it is difficult to estimate the size of such a community, but the map seems to indicate that more than 10,000 nodes are currently active. However, it seems that there are actually around 40,000 active nodes, with strong participation from the global ham radio community. In practice, the network is composed of clusters of nodes communicating locally with each other and expanding as clusters become visible to one another. In reality, without linking infrastructure, it won’t be possible to connect from one cluster to another but some MQTT relay features exists.
The use and development of the network require very few resources, as simple DIY nodes based on widely available devkits, such as the T-beam, are sufficient. The user interface works via a mobile application interacting through Bluetooth. The investment is just a few dozen euros. In a previous Meshtastic blog post, I detailed its implementation with small LoRa modules.
Continue readingMeshtastic another way to use LoRa
You may be familiar with LoRa, not that girl, but the LOng RAnge communication solution that is used for long-distance, low-power point-to-point communications. It was invented by the Grenoble-based company Cycleo in 2009 and later sold to the semiconductor giant Semtech.
You might have heard more about it in its usage with an infrastructured network: LoRaWan, which allows public or private networks to connect thousands of sensors. In this blog post, I am going to talk about another implementation of LoRa, this time in a mesh architecture named Meshtastic. Multiple mesh, LoRa based solution are rising, this is one of them.
Continue readingPirateBox upgrade to Forban
I’m looking to upgrade my two pirate box to test the mesh network forban between the two. Apparently, this will slow down the device as the TP Link small devices are not so powerful, but i like the idea to be able to create mesh network between piratebox. In my point of view it is the right way to make this project real.
I actually have my two piratebox configured in version 0.5, i’ll firstly update them to the latest version, then add the Forban tool following Matthias’s materials.
I’ll upgrade my TP Link Mr3020 and TP Link MR3040.