A simple Svelte app that creates a QR code to be scanned with a smartphone. This opens another page on the phone, with a couple of buttons that trigger actions on the original page (via MQTT).
This is a building block of my personal website.
Try it out: Live demo
If you don't already have it, install yarn (globally):
npm install -g yarn
Then:
yarn install
yarn dev
See the .env
files for broker configuration.
Currently, the broker listed there is a public Mosquitto MQTT broker provided by Eclipse for testing (supports MQTT over secure web sockets).