Step IOT Lab Module 6 lab 5
Utk module 6 lab 5 start dari step 19 boleh rujuk ni ye: https://www.mathworks.com/ help/thingspeak/use-desktop- mqtt-client-to-publish-to-a- channel.html
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websocketclient javascript
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>WebSocket Screenshot Viewer</title> </head> <body> <h1>WebSocket Screenshot Viewer</h1> <div id="status">Status: Not connected</div> <img id="screenshot" alt="Screenshot will appear here" style="max-width: 100%; margin-top: 20px;"> <script> const serverUrl = "ws://192.168.31.53:12345"; // Update with the correct server URL if needed const statusDiv = document.getElementById("status"); const screenshotImg = document.getElementById("screenshot"); // Initialize the WebSocket connection const socket = new WebSocket(serverUrl...