In this video, I've created a Bluetooth to LoRa gateway for sending distress messages in emergencies. This device is useful when standard communication protocols are down due to natural disasters.

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.

It's a first-entry to the world of Meshtastic.

Abstract: Water distribution systems (WDSs) are essential infrastructures susceptible to cyber-physical attacks (CPAs) and thus require advanced defense mechanisms. This study introduces a novel, ...