• 5 Posts
  • 145 Comments
Joined 1 year ago
cake
Cake day: July 1st, 2023

help-circle













  • Heavybell@lemmy.worldtomemes@lemmy.worldPter
    link
    fedilink
    English
    arrow-up
    3
    ·
    3 months ago

    See also “ornitho” (relating to birds) and “pter” (wing) creating the term ornithopter for a heavier than air vehicle that flies by flapping its wings. Famously seen in Dune, but I think also back in the day people actually tried to make them, long before aircraft existed.





  • Mm, that could be a problem for the battery even if it does connect. You could probably work around it if you really wanted to; solar powered repeater high up somewhere between the box and the house. But that’s getting into silly territory. :P

    Next time you’re out there see what signal you get from your phone, maybe? Just hold it away from your car.



  • No problem. The one I used is an ESP32 DevKitC, and you can find info about it on Espressif’s site, or just google the pinout diagram. For basic tasks it should be all you need since it has lots of binary pins, two ADC channels, two DAC channels, realtime clock, special pins for waking it from deep sleep, two I2C, etc. Though if you want to do video input you probably want something else, I’m learning.

    Anyway, if you can spare the money to get one just to toy with I’d definitely recommend it.


  • Heavybell@lemmy.worldOPtohomeassistant@lemmy.worldI built a smart mailbox
    link
    fedilink
    English
    arrow-up
    1
    ·
    edit-2
    4 months ago

    Yeah, all it does is tell me when something is obscuring one of the sensors. I figure anything that gets put in there which is small enough to fall in a way it covers neither isn’t going to be important enough to worry about.

    I am vaguely aware AusPost has some kind of service that might inform me of regular mail delivery, but anyone can put stuff in my mailbox not just AusPost. Plus this was a fun project, yeah.