DeviceReadLatest

DeviceReadLatest[device] returns the most recently collected default item from a device.

DeviceReadLatest[device, n] returns a list of the n most recently collected items.

DeviceReadLatest[device, n, param] returns the n most recently collected values of param.

DeviceReadLatest[device, n, {param1, param2, ...}] returns a list of the most recently collected values of the parami.

Examples

Get the latest reading:

DeviceReadLatest[sensor]

Please visit the official Wolfram Language Reference for more details.