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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		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
228	228
229		-1.Open project
	228	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
230	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	237
	247	+
	248	+**3.  Integration into Node-red via TTNV3**
	249	+
	250	+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/]]
	251	+
	252	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	253	+
	254	+
	255	+
238	238	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
239	239
240	240
241	241	=== 2.8.1  Items needed for update ===
242	242
	261	+
243	243	1. LA66 LoRaWAN Shield
244	244	1. Arduino
245	245	1. USB TO TTL Adapter
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275	275	=== 2.8.3  Upgrade steps ===
276	276
277	277
278		-==== 1.  Switch SW1 to put in ISP position ====
	297	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
279	279
280	280
281	281	[[image:image-20220602102824-5.png||height="306" width="600"]]
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282	282
283	283
284	284
285		-==== 2.  Press the RST switch once ====
	304	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
286	286
287	287
288	288	[[image:image-20220602104701-12.png||height="285" width="600"]]
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289	289
290	290
291	291
292		-==== 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(%%) ====
293	293
294	294
295	295	(((
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393	393	* Firmware upgradable via UART interface
394	394	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
395	395
	415	+
	416	+
396	396	== 3.3  Specification ==
397	397
398	398	* CPU: 32-bit 48 MHz
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411	411	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
412	412	* LoRa Rx current: <9 mA
413	413
	435	+
	436	+
414	414	== 3.4  Pin Mapping & LED ==
415	415
416	416
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540	540
541	541
542	542
543		-== 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. ==
544	544
	568	+
545	545	=== 3.8.1 DRAGINO-LA66-APP ===
546	546
	571	+
547	547	[[image:image-20220723102027-3.png]]
548	548
549		-==== Overview： ====
550	550
551		-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.
552	552
	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	+
553	553	View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
554	554
555		-==== Conditions of Use： ====
556	556
	584	+
	585	+==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
	586	+
	587	+
557	557	Requires a type-c to USB adapter
558	558
559	559	[[image:image-20220723104754-4.png]]
560	560
561		-==== Use of APP: ====
562	562
	593	+
	594	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	595	+
	596	+
563	563	Function and page introduction
564	564
565	565	[[image:image-20220723113448-7.png||height="1481" width="670"]]
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590	590
591	591	13.exit button
592	592
	627	+
593	593	LA66 USB LoRaWAN Module not connected
594	594
595	595	[[image:image-20220723110520-5.png||height="903" width="677"]]
596	596
	632	+
	633	+
597	597	Connect LA66 USB LoRaWAN Module
598	598
599	599	[[image:image-20220723110626-6.png||height="906" width="680"]]
600	600
601		-=== 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 ===
602	602
603		-1.Register LA66 USB LoRaWAN Module to TTNV3
604	604
	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	+
605	605	[[image:image-20220723134549-8.png]]
606	606
607		-2.Open Node-RED,And import the JSON file to generate the flow
608	608
	648	+
	649	+**2.  Open Node-RED,And import the JSON file to generate the flow**
	650	+
609	609	Sample JSON file please go to this link to download：放置JSON文件的链接
610	610
611	611	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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614	614
615	615	[[image:image-20220723144339-1.png]]
616	616
	659	+
	660	+
617	617	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
618	618
619		-The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
620	620
	664	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	665	+
621	621	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)
622	622
623	623	[[image:image-20220723150132-2.png]]
624	624
625	625
	671	+
626	626	= 4.  Order Info =
627	627
628	628
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641	641	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642	642	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
643	643
	690	+
644	644	= 5.  Reference =
645	645
	693	+
646	646	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]