[DisasterRadio] Next Dev Board
betasoft at ieee.org
Mon Nov 12 22:12:03 PST 2018
I started following this project recently as I am very interested in this
application. I am a chip design engineer and would like to collaborate.
Please let me know how to proceed.
Rafael J. Betancourt, IEEE Senior Member, TEMS-SCV Vice-Chair |
betasoft at ieee.org | 650.224.6849 | RafaelBetancourt.com
On Mon, Nov 12, 2018, 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
> * SD FLASH CARD
> * 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 -
> * LORA -
> 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.
> DisasterRadio mailing list
> DisasterRadio at lists.sudoroom.org
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