Blog
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How can we use Meshtastic and drones to build a lifeline when communication is lost?
I wrote this article because I couldn't calm down for a long time. Just recently, Myanmar was struck by one of the worst earthquakes in recent years—a 7.7 magnitude quake that hit on March 28th, k...
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Debunking the Charging Illusion! A Complete Guide to Meshtastic Battery Voltage Calibration
When using Meshtastic devices, you might encounter a strange issue: even when the device is battery powered, it still displays a power plug (��charging) icon, mistakenly believing that an external po...
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[Beyond Bluetooth, WiFi, and Serial Ports] Remotely manage nodes using Meshtastic mesh networks
This article is intended for beginners who are familiar with some Meshtastic operations. Operations are risky, so please develop a good backup habit.In addition to Bluetooth, WiFi, and serial ports, M...
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Meshtastic Site Planner, an Open Source Tool to Optimize Your Mesh Deployments
A well-placed Meshtastic device can have incredible range, but planning the best deployment often requires software which is proprietary, expensive, and difficult to use. The Meshtastic Site Planner i...
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Hospital equipment, bus arrivals, crop monitoring: A look at real-world Meshtastic use cases
In the MeshCN community, we often emphasize that Meshtastic is more than just a fun wireless network; it can also play an important role in many real-world scenarios. From public transportation tracki...
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After testing 20 devices, I finally figured out the secret of Meshtastic's battery life
Community member Haruki Toreda recently conducted an important experiment , testing the battery life and power consumption of multiple devices while running Meshtastic firmware, and documented the dat...
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The best Meshtastic device for beginners: Heltec Wireless Tracker review
Conflict of Interest StatementThe Heltec Wireless Tracker reviewed in this article was sent to me free of charge by Heltec for testing and review. The author did not pay for the device; Heltec has no ...
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Femtofox: This Linux device is made for Meshtastic
Embedded devices like the ESP32 and nRF52 have long dominated the Meshtastic ecosystem. These microcontroller-based nodes offer small size and low power consumption, making them suitable for long-runn...
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Meshtastic 2.6 Preview: MUI and Next-Hop Routing are here!
Meshtastic 2.6 Preview is here! This has been 1.5 years in the making and includes the first release of our brand new UI for standalone devices, Meshtastic UI or MUI for short. We're also rolling ...
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Faketec: An Open-Source Alternative To The Heltec V3, A Low-Cost, Long-Lasting Meshtastic Diy Solution
If you're a Meshtastic user, you've undoubtedly heard of the Heltec V3 LoRa device. It's affordable, easy to use, and beloved by the community, but its battery life has been a major concer...
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The stealth of outdoor Meshtastic nodes: camouflage shell, low power consumption optimization, and ventilation design
he original author , outbackhiker , disassembled and reassembled an abandoned trail camera into a covert Meshtastic node. This isn't just a hardware modification; it's a clever application of ...
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How To Add Keyboard To Your Meshtastic Node
Learn how to easily integrate the M5Stack CardKB Keyboard into your Meshtastic Node, transforming it into a standalone communication device. Follow step-by-step instructions and adapt the process for ...
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How To Add SOS Button To Your Meshtastic Device
Transform your ESP32 Lora Meshtastic Node with an SOS Button using this comprehensive DIY guide. Easily integrate the SOS button into your device with step-by-step instructions. Suitable for ESP32-bas...
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Meshtastic vs APRS: What’s the difference?
Among amateur radio (HAM) enthusiasts (especially those using APRS), Meshtastic, a low-power, easy-to-deploy LoRa communication project, is gradually gaining attention.Many enthusiasts who stumbled up...
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Why Meshtastic Uses Managed Flood Routing
Designing a low-bandwidth wireless mesh network to run on low-power microprocessors with limited memory is challenging. Arguably the simplest mesh routing protocol is Flood Routing: each radio receivi...
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Powering nodes in sub-zero temperatures: Which battery should I choose? Lithium?
Meshtastic is an open-source project designed to enable users to build low-power mesh radio networks using affordable hardware. Most deployments consist of small "nodes," each equipped with ...
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The Amazing Journey of DIY Solar Nodes
If you think DIY is a simple thing, then you must not have heard of Jinan-Buddhist White Cat 's Meshtastic build story.All joy is accompanied by pain, and all pain gives birth to new joy.This comm...
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The actual performance of three LoRa modules in Meshtastic
Thanks to the author YuriSpecial thanks to Yuri Su, a senior member of the Meshtastic China community, for contributing important data, rigorous conclusions, and valuable test results to this article....
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Is the Flash button grayed out? How to fix Meshtastic Flasher firmware burning issues
Meshtastic is an open-source remote communication tool that uses low-power radio modules to enable communication in offline environments. It's ideal for outdoor activities, emergency team collabor...
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Copy my homework! My minimalist Meshtastic solar node
Recently, a group member asked for some helpful reference node examples to share with the blog. This way, even those without a strong technical background can easily experience the joy of Meshtastic D...
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