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Author

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1		-XWiki.Lu
	1	+XWiki.Xiaoling

Content

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2	2
3	3	**Table of Contents:**
4	4
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224	224	[[image:image-20220723172938-9.png||height="652" width="1050"]]
225	225
226	226
	227	+
227	227	== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
228	228
229		-1.Open project
230	230
	231	+**1.  Open project**
	232	+
	233	+
	234	+Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
	235	+
	236	+
231	231	[[image:image-20220723173341-10.png||height="581" width="1014"]]
232	232
233		-2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234	234
	240	+
	241	+**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	242	+
	243	+
235	235	[[image:image-20220723173950-11.png||height="665" width="1012"]]
236	236
237		-3.Integration into Node-red via TTNV3
238	238
	247	+
	248	+**3.  Integration into Node-red via TTNV3**
	249	+
239	239	For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
240	240
241	241	[[image:image-20220723175700-12.png||height="602" width="995"]]
242	242
	254	+
	255	+
243	243	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
244	244
245	245
246	246	=== 2.8.1  Items needed for update ===
247	247
	261	+
248	248	1. LA66 LoRaWAN Shield
249	249	1. Arduino
250	250	1. USB TO TTL Adapter
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280	280	=== 2.8.3  Upgrade steps ===
281	281
282	282
283		-==== 1.  Switch SW1 to put in ISP position ====
	297	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
284	284
285	285
286	286	[[image:image-20220602102824-5.png||height="306" width="600"]]
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287	287
288	288
289	289
290		-==== 2.  Press the RST switch once ====
	304	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
291	291
292	292
293	293	[[image:image-20220602104701-12.png||height="285" width="600"]]
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294	294
295	295
296	296
297		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	311	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
298	298
299	299
300	300	(((
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398	398	* Firmware upgradable via UART interface
399	399	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
400	400
	415	+
	416	+
401	401	== 3.3  Specification ==
402	402
403	403	* CPU: 32-bit 48 MHz
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416	416	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
417	417	* LoRa Rx current: <9 mA
418	418
	435	+
	436	+
419	419	== 3.4  Pin Mapping & LED ==
420	420
421	421
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545	545
546	546
547	547
548		-== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
	566	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
549	549
	568	+
550	550	=== 3.8.1 DRAGINO-LA66-APP ===
551	551
	571	+
552	552	[[image:image-20220723102027-3.png]]
553	553
554		-==== Overview： ====
555	555
556		-DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
557	557
	576	+==== (% style="color:blue" %)**Overview：**(%%) ====
	577	+
	578	+
	579	+DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
	580	+
558	558	View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
559	559
560		-==== Conditions of Use： ====
561	561
	584	+
	585	+==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
	586	+
	587	+
562	562	Requires a type-c to USB adapter
563	563
564	564	[[image:image-20220723104754-4.png]]
565	565
566		-==== Use of APP: ====
567	567
	593	+
	594	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	595	+
	596	+
568	568	Function and page introduction
569	569
570	570	[[image:image-20220723113448-7.png||height="1481" width="670"]]
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595	595
596	596	13.exit button
597	597
	627	+
598	598	LA66 USB LoRaWAN Module not connected
599	599
600	600	[[image:image-20220723110520-5.png||height="903" width="677"]]
601	601
	632	+
	633	+
602	602	Connect LA66 USB LoRaWAN Module
603	603
604	604	[[image:image-20220723110626-6.png||height="906" width="680"]]
605	605
606		-=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
607	607
608		-1.Register LA66 USB LoRaWAN Module to TTNV3
609	609
	640	+=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
	641	+
	642	+
	643	+**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	644	+
610	610	[[image:image-20220723134549-8.png]]
611	611
612		-2.Open Node-RED,And import the JSON file to generate the flow
613	613
	648	+
	649	+**2.  Open Node-RED,And import the JSON file to generate the flow**
	650	+
614	614	Sample JSON file please go to this link to download：放置JSON文件的链接
615	615
616	616	For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
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619	619
620	620	[[image:image-20220723144339-1.png]]
621	621
	659	+
	660	+
622	622	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
623	623
624		-The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
625	625
	664	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	665	+
626	626	Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
627	627
628	628	[[image:image-20220723150132-2.png]]
629	629
630	630
	671	+
631	631	= 4.  Order Info =
632	632
633	633
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646	646	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
647	647	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
648	648
	690	+
649	649	= 5.  Reference =
650	650
	693	+
651	651	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]