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726	726	Users can refer to [[Dragino NB device connection to AWS platform instructions>>http://wiki.dragino.com/xwiki/bin/view/Dragino%20NB%20device%20connection%20to%20AWS%20platform%20instructions/#H1.LogintotheplatformandfindIoTcore]]
727	727
728	728
	729	+== 3.11 ThingsEye (via MQTT) ==
	730	+
	731	+(% class="wikigeneratedid" %)
	732	+=== 3.11.1 Configure ThingsEye ===
	733	+
	734	+
	735	+==== 3.11.1.1 Create MQTT integration ====
	736	+
	737	+
	738	+Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“MQTT Integration_NB”**(%%), select type (% style="color:blue" %)**MQTT**;
	739	+
	740	+
	741	+[[image:image-20241126175509-1.png||height="518" width="1081"]]
	742	+
	743	+
	744	+Next, directly select to create a new Uplink data converter and downlink data converter.
	745	+
	746	+[[image:image-20241126180135-2.png||height="535" width="1092"]]
	747	+
	748	+[[image:image-20241126180223-3.png||height="518" width="1093"]]
	749	+
	750	+
	751	+(% style="color:blue" %)**Add a topic filter:**
	752	+
	753	+Consistent with the theme of the node setting.
	754	+
	755	+(% style="color:red" %)**Note: Recommended MQTT broker: lns1.thingseye.io 8883, fixed use. Topic can be changed on their own, but it need to be consistent with the node's publish and subscribe topic.**
	756	+
	757	+You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
	758	+
	759	+[[image:image-20241126181024-4.png||height="521" width="1081"]]
	760	+
	761	+
	762	+==== 3.11.1.2 Add credentials to the MQTT integration ====
	763	+
	764	+
	765	+Click on the MQTT integration you just created.
	766	+
	767	+[[image:image-20241126181837-5.png||height="365" width="1079"]]
	768	+
	769	+
	770	+Click the edit icon in the upper right corner to enter the edit mode.
	771	+
	772	+[[image:image-20241126184523-13.png||height="330" width="1075"]]
	773	+
	774	+
	775	+(% style="color:blue" %)**Add credential files.**
	776	+
	777	+Click this link to download the certificates.
	778	+
	779	+[[image:image-20241126183032-8.png||height="757" width="976"]]
	780	+
	781	+When the addition is complete, save the Settings.
	782	+
	783	+[[image:image-20241126184303-12.png||height="284" width="975"]]
	784	+
	785	+[[image:image-20241126184211-11.png||height="161" width="977"]]
	786	+
	787	+
	788	+==== 3.11.1.2 Setup uplink and downlink converters ====
	789	+
	790	+
	791	+First, you need to download the **MQTT uplink/downlink JS** **code**.
	792	+
	793	+* (% style="color:blue" %)**Uplink Converter**
	794	+
	795	+The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume.
	796	+
	797	+Go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page, and find that MQTT uplink converter that was newly created when the integration was created.
	798	+
	799	+[[image:image-20241126184906-14.png||height="424" width="1100"]]
	800	+
	801	+Enter edit mode and apply **MQTT uplink JS code** to this uplink converter.
	802	+
	803	+[[image:image-20241126190131-15.png||height="542" width="1103"]]
	804	+
	805	+
	806	+* (% style="color:blue" %)**Downlink Converter**
	807	+
	808	+Go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page, and find that MQTT downlink converter that was newly created when the integration was created.
	809	+
	810	+[[image:image-20241126190251-16.png||height="372" width="1113"]]
	811	+
	812	+Enter edit mode and apply **MQTT downlink JS code** to this downlink converter.
	813	+
	814	+[[image:image-20241126190737-17.png||height="527" width="1114"]]
	815	+
	816	+
	817	+=== 3.6.2 Simulate with MQTT.fx ===
	818	+
	819	+
	820	+[[image:image-20230802112413-39.png]]
	821	+
	822	+[[image:image-20230802112413-40.png||height="525" width="980"]]
	823	+
	824	+
	825	+=== 3.6.3 Configure NB-IoT Sensor ===
	826	+
	827	+
	828	+(% style="color:blue" %)**AT Commands**
	829	+
	830	+* (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
	831	+
	832	+* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>**
	833	+
	834	+* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
	835	+
	836	+* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
	837	+
	838	+* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
	839	+
	840	+* (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
	841	+
	842	+Test Uplink by click the button for 1 second
	843	+
	844	+[[image:image-20230802112413-41.png||height="496" width="828"]]
	845	+
	846	+[[image:image-20230802112413-42.png]]
	847	+
	848	+[[image:image-20230802112413-43.png||height="407" width="825"]]
	849	+
	850	+
	851	+
	852	+
	853	+
	854	+
729	729	= 4. MQTT/UDP/TCP downlink =
730	730
731	731	== 4.1 MQTT (via MQTT.fx) ==