Devices

Devices[]

gives a list of registered devices on a particular system.

Devices[form]

gives a list of devices in classes whose names match the string pattern form.

Devices[{form₁,form₂,…}]

gives a list of devices in classes whose names match any of the form_i.

Details and Options

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Devices typically returns an empty list in a new Wolfram Language session:

Opening a device adds it to the list of registered devices:

Open two devices:

Get registered devices that match a specified string pattern:

Devices does not perform device discovery, whereas FindDevices does:

Discovered devices are automatically registered:

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