Tag: lora

  • Nibble On Up

    Nibble On Up

    this is absurd
    outta control
    hilarious
    jeezus .. that song

    I really didn’t plan that soundtrack. I wouldn’t intentionally listen to that awful cover of an already brilliant song. But eff it, kitty somehow nailed the transitions … and in a single take!

    Just arrived: Retia.io’s Nibble Zero – Meshtastic/Meshcore node. Paired with the Flipper Zero is a match made in a sunbeam.

    A close-up of a small electronic circuit board featuring an RP2040 microcontroller, with a copper antenna coil, an LED, and a USB-C connector. The board includes labeled pins and components like resistors and capacitors."

    Her brother is quite cute as well: RP2040 Meshtastic Nibble

  • RP2040 Meshtastic Nibble

    Retia.io

    Waves that purr

    Thumbnail of thumb holding the RP2040 Meshtastic Nibble. It's a small green PCB with circutry on the bottom half and a cat face silkscreened on top. At the very top are pokey, triangular ears, an LED and a short, copper coil antenna.
  • Meshtastic: Sacto to the Bay

    Meshtastic: Sacto to the Bay

    Google Maps’ “Measure Distance” feature tracks the distance between my node and St35 as being 95 miles as the pelican flies. St35 is 4 hops away. While there is a much higher concentration of nodes in NYC, the geographic spread here in Northern California is considerably larger.

    It makes sense that I can see others nearly 100 miles out, as the connections between nodes is line of sight, then extended by connections and the relaying of data node to node within the mesh network. So looking across a flat valley to join distant nodes, then connecting with others in the mesh around the bay makes for a rather healthy spread.

    Mind you, I’m not using the stock antenna that came with this LILYGO T-Beam SUPREME, so with it I’m connected directly to BIC who is 41 miles away who connects me to the next, then the next, then the next node. Not bad at all.

    I’ll check the app when I’m back in NYC to confirm that this observation is in fact correct. It’s possible the spread isn’t something I notice while there because I’m entirely distracted by the sheer number of nodes on that map.