Step 2: Write and Upload the Code Open the Arduino IDE. Paste the provided code (see below). Connect the Arduino UNO via USB. Select the correct board and COM port. Upload the sketch to the Arduino.

Immediately after the failure, the board automatically switches to the second set of VID and PID (2341:006D) and changes the COM port (for example, from COM6 to COM2). Upon retrying the upload, it ...