#tbeam — Public Fediverse posts

Live tracking with 4× LilyGO T-Beam SUPREME units.

Each node transmits GPS coords every 10s, logs TX/RX to SD, and stays µs-disciplined to avoid collisions. A Semtech SX1303 sniffer on an RPi 4B captures all traffic → UDP → CSV → live web map with fading positions. Includes 49 second video (sped up 500%).

Structured Exercise 12 now documented:

https://salemdata.net/johnpress/?p=512

#Reticulum #LoRa #TBeam #LilyGO #MeshNetworking #Meshtastic #ESP32 #GIS #OpenSource

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

Mit dem Sensor #BME680, der den gleichen #I2C Bus wie das Display nutzt, er also parallel aufgeschaltet / aufgelötet werden kann, ist es möglich, die #Temperatur, die #Luftfeuchtigkeit, den #Luftdruck und die #Luftqualität zu messen, und in die Anzeige des Clients zu übergeben.

Ich habe es heute mit meinem ersten #Gateway, einem #T-Beam getestet.

Das zweite Gateway folgt 😀

#meshtastic #lora #wan #mesh