IO Shield supports 2 holes for mounting.
IO Shield supports 2 holes for mounting.
These two holes on the IO shield are likely for connecting cables or ports, possibly for lighting or data signals. The yellow and blue indicators probably show their status or function. It’s not common to see them on IO Shield, so it might be a specific model or feature.
Yellow indicates the activity LED for Wi-Fi, while blue shows the activity LED for Bluetooth. The symbols above the holes are visible if they're small enough.
Yes, in the operating system. Windows will set up fundamental drivers for both, making it simple to turn them off with just a few clicks.