LoRa Mesh Chat

LoRa Mesh Chat

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A simple add-on for mobile phones to enable SMS-like messaging in a group when outside cell coverage, or in disaster scenarios.

This is a fairly simple add-on for mobile phones to enable SMS-like messaging in a group when outside cell coverage, or in disaster scenarios. It utilises Semtech LoRa radios, for low-power/long-range communications. There are a lot of hardware options, and I am still trying different devices and manufacturers, but for now this tutorial will show how to assemble and setup one of the following boards:

  • TTGO ESP32 Lora with OLED
  • Adafruit Feather M0 RFM96

LoRa Mesh Chat – [Link]

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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2 Responses

  • Nana
    5 December, 2019 at 7:40 pm

    do you sell LoRa mesh chat?

    • 5 December, 2019 at 7:51 pm

      This is not ours, please refer to the author.

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