[LoRa] #323 Connected Light Sensor with 2 4GHz LoRa: How is its range? (SX1280, Arduino, ESP32)

[Fco. Javier García]

Cuanto es menos alcance?

El sáb., 23 may. 2020 18:31, Jesus Cea <jcea at jcea.es> escribió:

> LoRa a 2.4Ghz, comentado en el último vídeo de TTN Madrid.
>
> La banda de 2.4Ghz tiene bastante menos alcance que el LoRa tradicional,
> pero una de las ventajas más evidentes es que cumple la legislación de
> todos los países en vez de tener que usar una banda LoRa distinta en
> cada sitio.
>
> https://www.youtube.com/watch?v=JYThKZCflJc
>
> """
> We all know: LoRa works very well for long distances. The traditional
> boards work on frequencies below 1GHz, and we were able to get
> connections to of up to 700 km to a balloon and a satellite in orbit 400
> km away—cool stuff and highly successful.
> Last year, Semtech announced a new LoRa chip, which works on the
> standard 2.4GHz Wi-Fi band. Expectations were high, and when I started
> to build my “connected light sensor,” I thought, I could use these new
> boards. Do they fulfill the expectations?
> """
>
> Enlaces a los productos y librerías en la página de youtube.
>
> --
> Jesús Cea Avión                         _/_/      _/_/_/        _/_/_/
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>
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