- Ensure your temperature module is connected to your computer via USB.
- Make sure no other software is currently using the serial port.
- Click the "Connect to Device" button and select your device from the port list.
- For Windows users: The device typically appears as "USB Serial Port (COMx)".
- For Mac/Linux users: Look for a device containing "usbserial" or "tty.usbmodem".
Note: This interface requires a modern browser with Web Serial API support (Chrome, Edge recommended).