LoRa32_DisasterRadio

A tool might be useful in disaster! https://disaster.radio/

and they got an intro youtube video here: https://youtu.be/uZkGudvjNzw

ESP32 TTGO Lora32 w/ DisasterRadio.

An Arduino project forked and tailored for LoRa32(v1)...

Use Cases...

LoRa got smaller bandwidth(power) but much longer range...

Disaster-Radio builtin Web interface w/ LoRa32v1 module, codes are in PlatformIO/project/firmware folder.
   

Another interesting project, see linked reference.

References

• Arduino LoRa Library An Arduino library for sending and receiving data using LoRa radios.
• DisasterRadio disaster.radio is a work-in-progress long-range, low-bandwidth wireless disaster recovery mesh network powered by the sun.
• Online Solar Irradiance figures Nice guide to check where the city w/ solar irradiance for solar powering requirements.
• Sparrow Platform Medical and psychological well-being during and after disasters is a two-part communication and logistics problem...