[DisasterRadio] Next Dev Board

Morgan Allen morganrallen at gmail.com
Tue Nov 13 11:53:02 PST 2018

Awesome! Glad to hear about the switch to ESP32.
I've already been putting in a lot of work developing an SX127x driver for
this chip.
Feel free to bug me for any direct support if that gets used (or even
arduino-LoRa, I'm a co-maintainer on that)

Going to attempt to swing by tonight.

On Mon, Nov 12, 2018 at 8:34 PM John Fitz <johnfitzeecs at gmail.com> wrote:

> Hi all,
> I finally have some free time to work on the next Disaster-Radio dev
> board. Before I get started, I wanted to double check the major components
> with everyone:
> * ESP32
> * 2x LORA IC
> * CN3791 MPPT solar charger
> * 18650 LiPo Battery
> I'm considering ditching modules for this next build and using IC's
> directly on board for the ESP32 and Lora IC:
>  * ESP32 -
> https://lcsc.com/product-detail/RF-Transceiver-ICs_Espressif-Systems-ESP32_C80134.html
>  * LORA -
> https://www.digikey.com/product-detail/en/semtech-corporation/SX1273IMLTRT/SX1273IMLTRTTR-ND/5226771
> This will definitely lower costs and allow a bit more flexibility. I'm not
> sure if the RFM95 is available directly as an IC. Is there any issue with
> using the SX1273 instead?
> I'll be at hardware hacking tomorrow night too, if anyone has any ideas or
> wants to brain storm.
> -Fitz
> _______________________________________________
> DisasterRadio mailing list
> DisasterRadio at lists.sudoroom.org
> https://sudoroom.org/lists/listinfo/disasterradio
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