An iroh powered smart fan

(iroh.computer)

73 points | by surprisetalk 3 days ago

4 comments

  • Alien1Being 42 minutes ago
    I use a inexpensive 36 AUD Tapo infrared hub to control my fan reliably.

    It links to my Google Home installation and responds to voice commands.

    https://us.store.tapo.com/products/tapo-h110-smart-ir-iot-hu...

    Someone with too much time on their hands might benefit from the iroh solution....

  • shermantanktop 4 hours ago
    This is interesting as an example of just how complicated and elaborate a toolchain you can use to build something dead simple.

    There’s a lot that comes for free by adding all these libraries and crates and steps. But from what I can tell it comes down to:

    let _ = if fan_on { fan.set_high() } else { fan.set_low() };

    • klooj 3 hours ago
      iroh is a peer to peer networking technology so the project example of controlling a fan isn't so much about the fan but rather that it's controllable from anywhere through an esp32 microcontroller that can maintain a resilient connection endpoint even through power cycles and so on. I think iroh was posted about on HN a few weeks ago and I had a similar reaction of like...what in the world is this blog post even saying haha. But I found their docs page and found it pretty fascinating learning! https://docs.iroh.computer/what-is-iroh
      • rwmj 50 minutes ago
        I use a fan with an on/off button.
  • skybrian 4 hours ago
    It's unclear to me why they needed to compile Rust to WebAssembly to write a website. It looks like iroh has a JavaScript API:

    https://docs.iroh.computer/languages/javascript

    Edit: actually, that's a Node.js-specific API. For browsers, it seems like they should have a platform-independent JavaScript/TypeScript API that includes a WebAssembly file (if needed) instead of expecting you to compile WebAssembly yourself.

    • nine_k 3 hours ago
      Not touching JavaScript might be a reason enough. (Though I bet it has a Typescript API, and Typescript is great.)
      • croes 1 hour ago
        Typescript is nothing without JavaScript
  • Teknomadix 1 hour ago
    Why.
    • Frenchgeek 53 minutes ago
      Because Uncle Iroh needs more fans maybe? (should have been a tea kettle)