Noise-o-meter

A sample noise dashboard project as described in this medium article.

Setup

Have mumble running on the Raspberry PI.

You might need to adjust the following to use your Raspberry Pi's IP:

const getWsUri = function() {
  // update the IP here
    let wsHost = $('#hostInput').val() || '192.168.178.30';
    let wsPort = $('#portInput').val() || '8080';
    return "ws://" + wsHost + ":" + wsPort;
  }

How it works

• the WebSocket onmessage callback parses JSON messages
• for each JSON message,a CustomEvent called data-received is dispatched with sound level data
• the event handler collects the data and updates the Plot.ly dashboards

How it looks

Contributing

PRs are welcome! :)