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tekk / TTGO-T-Beam-Car-Tracker

TTGO-T-Beam Arduino Car Tracker - ESP32 + LoRa + GPS + GSM (optional)
GNU General Public License v3.0
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TTGO 433MHz support? #2

Closed slavino closed 5 years ago

slavino commented 5 years ago

Hello, is the app&it's libraries capable of using 433MHz chip?

tekk commented 5 years ago

Hi, if you mean for the Lora chip, then yes, if the LPWAN in your country uses 433MHz and it's the only way to connect to TTN then yes. Otherwise I don't see a way to connect to a Lora gateway.

tekk commented 5 years ago

Now I found out you're from Slovakia as me. Well, in EU, Lora gateways work on 866MHz, so you will not be able to use 433MHz T-Beam. Hope it helps.

slavino commented 5 years ago

Thanks a lot for the answer. I mainly intended to have an isolated solution not interacting with gateways because those would be usually out of line of sight during the action - hence 433MHz frequency suited the solution better. Nevertheless I may consider to continue the implementation with 868MHz transceivers if I manage to deliver a working solution - so far lack of time and issues with transmitters.