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...	...	@@ -540,13 +540,9 @@
540	540	** **humidity** - Click **Add series** button. Then add the **humidity** for the key and then type **%** as its unit.
541	541	* Click on the **Add** button.
542	542
543		-{{info}}
544		-You can add only the relevant fields from the device's payload to display data on a widget. These fields are called 'keys'.
545		-{{/info}}
	543	+[[image:timeseries-1.png||height="491" width="700"]]
546	546
547		-[[image:Screenshot 2025-03-31 at 06.51.15.png||height="485" width="700"]]
548	548
549		-
550	550	The time-series chart will appear in edit mode. Resize it by clicking and dragging the lower-right corner.
551	551
552	552	Click the **Save** button to add the widget to the dashboard.
...	...	@@ -572,7 +572,7 @@
572	572	[[image:timeseries-4.png||height="316" width="700"]]
573	573
574	574
575		-= 8. Configure Physical NB-IoT Sensor =
	571	+= 8. Configure NB-IoT Sensor =
576	576
577	577
578	578	Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **TS01-NB**.
...	...	@@ -596,5 +596,8 @@
596	596
597	597	The following image shows the uplink payload of a real Dragino device. The publish topic is '**TS01-NB' that contains fields in the payload, IMEI, IMSI, Model, temperature, etc**. Note that we have created a device named **TS01-NB** in the **Devices** section in advance.
598	598
	595	+{{info}}
	596	+The ThingsBoard uses the device's IMEI number included in the payload to create a device in the Devices section.
	597	+{{/info}}
599	599
600	600	[[image:image-4.png]]