Category: microReticulum
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Reticulum: Finding The Definitive Source
<h1>Where, oh where, is the current Reticulum source of truth?</h1> <p>Currently the Reticulum protocol is accepted as defined within the Python code implementation created by Mark Qvist. There is no formal specification for the Reticulum protocol. Hence the protocol is derived from Mark’s Python source tree. The question I faced: where can I obtain the current…
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Reticulum: A Precision Trace Among 7 Nodes
What actually happens inside a Reticulum mesh running over LoRa when two endpoints cannot communicate directly? I built a seven-node testbed using LilyGo T-Beam SUPREME units named AMY, BOB, CY, DAN, ED, FLO, and GUY. AMY and GUY exchange one encrypted “Hi” message per minute, while software-defined radio blocks force their traffic through the other…
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Simulating A Mesh Network For Reticulum Testing
<h1>Introduction</h1> <p>This article discusses radio transceivers that employ the <a href="https://reticulum.network/">Reticulum</a> protocol. The Reticulum protocol defines the structure of bytes that are transmitted via radio, Ethernet, Bluetooth, and other forms of communication. Here, I’m addressing LoRa radio protocol only. Radio transceivers using Reticulum and its LoRa interface listen for and transmit radio signals which carry…
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Herding T-Beam Cats
Highly technical, but written for those who are blessed with curiosity Introduction I’m testing microReticulum, a C++ implementation of the Reticulum protocol developed by Chad Attermann, on 7 LilyGo T-Beam SUPREMEs. The T-Beams use the ESP32-S, a game-changing small processor. I’ve built an elaborate testing bench which I wanted to document should someone in the…
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Bluetooth Signal Strength Testing
<p>Now that I have Bluetooth working with Reticulum on the T-Beam, I have the option of testing my Reticulum mesh using Bluetooth instead of Lora. Were I using LoRa, I would have several people walking the neighborhood in an expanding circle fashion so that each node can only reach one other node. This requires having…
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Raspberry Pis Using Reticulum Via Bluetooth
<p>Two \$17 Raspberry Pi Zero 2 W units exchange encrypted poems over Reticulum using Bluetooth only. Here’s a high precision re-enactment of the real time communications.</p> <div class="reticulum-replay-centered"><iframe src="https://salemdata.us/dev/paired_ble_poetry_replay_20260522_Fri_193030.html"></iframe></div> <p><a href="https://reticulum.network/">Reticulum</a> is a protocol that encrypts content and destination providing one of the most secure way communicating currently available.</p> <p>It is the brainchild of Mark…