00:25:DF:*

  • ackshewally@lemmy.blahaj.zoneOP
    link
    fedilink
    arrow-up
    23
    ·
    edit-2
    4 months ago

    Meshtastic is awesome, everyone go play with it, it’s getting more accessible by the day.

    There’s a lot you can do on the hardware side. A device with three BLE chips supporting the appropriate modes would be able to sniff all three advertising channels at once, greatly increasing acquisition speed. High gain directional antennas would massively increase range. If you were especially squirrelly you could build in a GPS with high precision timing (~$25-100) and geolocate the packets via MLAT (https://en.m.wikipedia.org/wiki/Pseudo-range_multilateration). Moving up to a GPSDO you could start to do things like determine the speed and direction of travel of the sender.