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A simple project using an ESP32 and LoRa module. Send an SMS over 20kms without a mobile network.

The LoRaSMS Device 2 Device code.

Source code for my LoRaSMS project. Current features.

  • [x] Single to many messages.
  • [x] Simple web interface, (no need for an app).

Features I'll be adding:

  • [ ] Better security, (currently it's open).
  • [ ] Addressing.
  • [ ] Low Power modes.
  • [ ] SPI flash for storing messages.
  • [ ] Better web interface.
  • [ ] Maybe even an app!

Check out my tutorial video on how I made it. Also check out my website for further details.

Support :+1:

If you want to support me, then head on over to my Patreon page.

License

This source code is covered under the GPL! Use it, destroy it, make it better.