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Details

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1		-XWiki.Xiaoling
	1	+XWiki.Lu

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1		-
	1	+0
2	2
3	3	**Table of Contents:**
4	4
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13	13
14	14
15	15	(((
16		-[[image:image-20220715000242-1.png||height="110" width="132"]]
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
17	17
	20	+(((
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	24	+(((
18	18	(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
19	19	)))
	27	+)))
20	20
21	21	(((
22		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	30	+(((
	31	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
23	23	)))
	33	+)))
24	24
25	25	(((
	36	+(((
26	26	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27	27	)))
28	28
...	...	@@ -29,12 +29,16 @@
29	29	(((
30	30	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
31	31	)))
	43	+)))
32	32
33	33	(((
	46	+(((
34	34	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35	35	)))
	49	+)))
36	36
37	37
	52	+
38	38	== 1.2  Features ==
39	39
40	40	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -47,8 +47,6 @@
47	47	* Firmware upgradable via UART interface
48	48	* Ultra-long RF range
49	49
50		-
51		-
52	52	== 1.3  Specification ==
53	53
54	54	* CPU: 32-bit 48 MHz
...	...	@@ -69,26 +69,25 @@
69	69	* LoRa Rx current: <9 mA
70	70	* I/O Voltage: 3.3v
71	71
72		-
73		-
74	74	== 1.4  AT Command ==
75	75
	87	+
76	76	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77	77
78	78
	91	+
79	79	== 1.5  Dimension ==
80	80
81		-[[image:image-20220517072526-1.png]]
	94	+[[image:image-20220718094750-3.png]]
82	82
83	83
84	84
85	85	== 1.6  Pin Mapping ==
86	86
	100	+[[image:image-20220720111850-1.png]]
87	87
88		-[[image:image-20220523101537-1.png]]
89	89
90	90
91		-
92	92	== 1.7  Land Pattern ==
93	93
94	94	[[image:image-20220517072821-2.png]]
...	...	@@ -101,28 +101,44 @@
101	101	== 2.1  Overview ==
102	102
103	103
104		-[[image:image-20220715000826-2.png||height="386" width="449"]]
	116	+(((
	117	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	118	+)))
105	105
	120	+(((
	121	+
	122	+)))
106	106
107		-LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
	124	+(((
	125	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
	126	+)))
108	108
109	109	(((
110		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	129	+(((
	130	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
111	111	)))
	132	+)))
112	112
113	113	(((
	135	+(((
114	114	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115	115	)))
	138	+)))
116	116
117	117	(((
	141	+(((
118	118	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
119	119	)))
	144	+)))
120	120
121	121	(((
	147	+(((
122	122	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123	123	)))
	150	+)))
124	124
125	125
	153	+
126	126	== 2.2  Features ==
127	127
128	128	* Arduino Shield base on LA66 LoRaWAN module
...	...	@@ -136,8 +136,6 @@
136	136	* Firmware upgradable via UART interface
137	137	* Ultra-long RF range
138	138
139		-
140		-
141	141	== 2.3  Specification ==
142	142
143	143	* CPU: 32-bit 48 MHz
...	...	@@ -158,16 +158,34 @@
158	158	* LoRa Rx current: <9 mA
159	159	* I/O Voltage: 3.3v
160	160
	187	+== 2.4  LED ==
161	161
	189	+~1. The LED lights up red when there is an upstream data packet
	190	+2. When the network is successfully connected, the green light will be on for 5 seconds
	191	+3. Purple light on when receiving downlink data packets
162	162
163		-== 2.4  Pin Mapping & LED ==
164	164
	194	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
165	165
	196	+Show connection diagram：
166	166
167		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
	198	+[[image:image-20220723170210-2.png||height="908" width="681"]]
168	168
	200	+1.open Arduino IDE
169	169
	202	+[[image:image-20220723170545-4.png]]
170	170
	204	+2.Open project
	205	+
	206	+[[image:image-20220723170750-5.png]]
	207	+
	208	+3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
	209	+
	210	+[[image:image-20220723171228-6.png]]
	211	+
	212	+4.After the upload is successful, open the serial port monitoring and send the AT command
	213	+
	214	+
171	171	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172	172
173	173
...	...	@@ -294,19 +294,32 @@
294	294
295	295	== 3.1  Overview ==
296	296
	341	+
297	297	[[image:image-20220715001142-3.png||height="145" width="220"]]
298	298
	344	+
	345	+(((
299	299	(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
	347	+)))
300	300
301		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	349	+(((
	350	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	351	+)))
302	302
	353	+(((
303	303	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	355	+)))
304	304
	357	+(((
305	305	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
	359	+)))
306	306
	361	+(((
307	307	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	363	+)))
308	308
309	309
	366	+
310	310	== 3.2  Features ==
311	311
312	312	* LoRaWAN USB adapter base on LA66 LoRaWAN module
...	...	@@ -319,9 +319,8 @@
319	319	* World-wide unique OTAA keys.
320	320	* AT Command via UART-TTL interface
321	321	* Firmware upgradable via UART interface
	379	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
322	322
323		-
324		-
325	325	== 3.3  Specification ==
326	326
327	327	* CPU: 32-bit 48 MHz
...	...	@@ -340,8 +340,6 @@
340	340	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
341	341	* LoRa Rx current: <9 mA
342	342
343		-
344		-
345	345	== 3.4  Pin Mapping & LED ==
346	346
347	347
...	...	@@ -349,13 +349,15 @@
349	349	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
350	350
351	351
	406	+(((
352	352	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	408	+)))
353	353
354	354
355	355	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
356	356
357	357
358		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	414	+[[image:image-20220723100027-1.png]]
359	359
360	360
361	361	Open the serial port tool
...	...	@@ -396,6 +396,7 @@
396	396
397	397	**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
398	398
	455	+(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
399	399
400	400	(% style="color:red" %)**Preconditions:**
401	401
...	...	@@ -423,7 +423,7 @@
423	423
424	424	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
425	425
426		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	483	+[[image:image-20220723100439-2.png]]
427	427
428	428
429	429
...	...	@@ -468,15 +468,89 @@
468	468
469	469
470	470
471		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	528	+== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
472	472
	530	+=== 3.8.1 DRAGINO-LA66-APP ===
473	473
	532	+[[image:image-20220723102027-3.png]]
474	474
	534	+==== Overview： ====
	535	+
	536	+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.
	537	+
	538	+View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
	539	+
	540	+==== Conditions of Use： ====
	541	+
	542	+Requires a type-c to USB adapter
	543	+
	544	+[[image:image-20220723104754-4.png]]
	545	+
	546	+==== Use of APP: ====
	547	+
	548	+Function and page introduction
	549	+
	550	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
	551	+
	552	+1.Display LA66 USB LoRaWAN Module connection status
	553	+
	554	+2.Check and reconnect
	555	+
	556	+3.Turn send timestamps on or off
	557	+
	558	+4.Display LoRaWan connection status
	559	+
	560	+5.Check LoRaWan connection status
	561	+
	562	+6.The RSSI value of the node when the ACK is received
	563	+
	564	+7.Node's Signal Strength Icon
	565	+
	566	+8.Set the packet sending interval of the node in seconds
	567	+
	568	+9.AT command input box
	569	+
	570	+10.Send AT command button
	571	+
	572	+11.Node log box
	573	+
	574	+12.clear log button
	575	+
	576	+13.exit button
	577	+
	578	+LA66 USB LoRaWAN Module not connected
	579	+
	580	+[[image:image-20220723110520-5.png||height="903" width="677"]]
	581	+
	582	+Connect LA66 USB LoRaWAN Module
	583	+
	584	+[[image:image-20220723110626-6.png||height="906" width="680"]]
	585	+
	586	+=== 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 ===
	587	+
	588	+1.Register LA66 USB LoRaWAN Module to TTNV3
	589	+
	590	+[[image:image-20220723134549-8.png]]
	591	+
	592	+2.Open Node-RED,And import the JSON file to generate the flow
	593	+
	594	+Sample JSON file please go to this link to download：放置JSON文件的链接
	595	+
	596	+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/]]
	597	+
	598	+The following is the positioning effect map
	599	+
	600	+[[image:image-20220723144339-1.png]]
	601	+
475	475	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
476	476
	604	+The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
477	477
	606	+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)
478	478
	608	+[[image:image-20220723150132-2.png]]
479	479
	610	+
480	480	= 4.  Order Info =
481	481
482	482
...	...	@@ -498,5 +498,3 @@
498	498	= 5.  Reference =
499	499
500	500	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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