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Details

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Title

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1		-LA66 LoRaWAN Module
	1	+LA66 LoRaWAN Shield User Manual

Author

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1		-XWiki.Lu
	1	+XWiki.Xiaoling

Content

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1		-0
	1	+
2	2
3	3	**Table of Contents:**
4	4
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6	6
7	7
8	8
9		-= 1.  LA66 LoRaWAN Module =
10	10
	10	+= 1.  LA66 LoRaWAN Shield =
11	11
12		-== 1.1  What is LA66 LoRaWAN Module ==
13	13
	13	+== 1.1  Overview ==
14	14
	15	+
15	15	(((
16		-(((
17		-[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	17	+[[image:image-20220715000826-2.png||height="145" width="220"]]
18	18	)))
19	19
20	20	(((
...	...	@@ -22,13 +22,12 @@
22	22	)))
23	23
24	24	(((
25		-(% 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.
	25	+(% 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.
26	26	)))
27		-)))
28	28
29	29	(((
30	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.
	30	+(% 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.
32	32	)))
33	33	)))
34	34
...	...	@@ -36,8 +36,10 @@
36	36	(((
37	37	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38	38	)))
	38	+)))
39	39
40	40	(((
	41	+(((
41	41	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.
42	42	)))
43	43	)))
...	...	@@ -52,10 +52,12 @@
52	52
53	53	== 1.2  Features ==
54	54
	56	+
	57	+* Arduino Shield base on LA66 LoRaWAN module
55	55	* Support LoRaWAN v1.0.4 protocol
56	56	* Support peer-to-peer protocol
57	57	* TCXO crystal to ensure RF performance on low temperature
58		-* SMD Antenna pad and i-pex antenna connector
	61	+* SMA connector
59	59	* Available in different frequency LoRaWAN frequency bands.
60	60	* World-wide unique OTAA keys.
61	61	* AT Command via UART-TTL interface
...	...	@@ -62,8 +62,12 @@
62	62	* Firmware upgradable via UART interface
63	63	* Ultra-long RF range
64	64
	68	+
	69	+
	70	+
65	65	== 1.3  Specification ==
66	66
	73	+
67	67	* CPU: 32-bit 48 MHz
68	68	* Flash: 256KB
69	69	* RAM: 64KB
...	...	@@ -82,149 +82,111 @@
82	82	* LoRa Rx current: <9 mA
83	83	* I/O Voltage: 3.3v
84	84
85		-== 1.4  AT Command ==
86	86
87	87
88		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89	89
	95	+== 2.4  Pin Mapping & LED ==
90	90
91	91
92		-== 1.5  Dimension ==
	98	+[[image:image-20220814101457-1.png||height="553" width="761"]]
93	93
94		-[[image:image-20220718094750-3.png]]
	100	+~1. The LED lights up red when there is an upstream data packet
	101	+2. When the network is successfully connected, the green light will be on for 5 seconds
	102	+3. Purple light on when receiving downlink data packets
95	95
96	96
97	97
98		-== 1.6  Pin Mapping ==
	106	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
99	99
100		-[[image:image-20220720111850-1.png]]
101	101
	109	+**Show connection diagram：**
102	102
103	103
104		-== 1.7  Land Pattern ==
	112	+[[image:image-20220723170210-2.png||height="908" width="681"]]
105	105
106		-[[image:image-20220517072821-2.png]]
107	107
108	108
	116	+(% style="color:blue" %)**1.  open Arduino IDE**
109	109
110		-= 2.  LA66 LoRaWAN Shield =
111	111
	119	+[[image:image-20220723170545-4.png]]
112	112
113		-== 2.1  Overview ==
114	114
115	115
116		-(((
117		-[[image:image-20220715000826-2.png||height="145" width="220"]]
118		-)))
	123	+(% style="color:blue" %)**2.  Open project**
119	119
120		-(((
121		-
122		-)))
123	123
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		-)))
	126	+LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
127	127
128		-(((
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.
131		-)))
132		-)))
	128	+[[image:image-20220726135239-1.png]]
133	133
134		-(((
135		-(((
136		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137		-)))
138		-)))
139	139
140		-(((
141		-(((
142		-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.
143		-)))
144		-)))
	131	+(% style="color:blue" %)**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**
145	145
146		-(((
147		-(((
148		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149		-)))
150		-)))
	133	+[[image:image-20220726135356-2.png]]
151	151
152	152
	136	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
153	153
154		-== 2.2  Features ==
155	155
156		-* Arduino Shield base on LA66 LoRaWAN module
157		-* Support LoRaWAN v1.0.4 protocol
158		-* Support peer-to-peer protocol
159		-* TCXO crystal to ensure RF performance on low temperature
160		-* SMA connector
161		-* Available in different frequency LoRaWAN frequency bands.
162		-* World-wide unique OTAA keys.
163		-* AT Command via UART-TTL interface
164		-* Firmware upgradable via UART interface
165		-* Ultra-long RF range
	139	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
166	166
167		-== 2.3  Specification ==
168	168
169		-* CPU: 32-bit 48 MHz
170		-* Flash: 256KB
171		-* RAM: 64KB
172		-* Input Power Range: 1.8v ~~ 3.7v
173		-* Power Consumption: < 4uA.
174		-* Frequency Range: 150 MHz ~~ 960 MHz
175		-* Maximum Power +22 dBm constant RF output
176		-* High sensitivity: -148 dBm
177		-* Temperature:
178		-** Storage: -55 ~~ +125℃
179		-** Operating: -40 ~~ +85℃
180		-* Humidity:
181		-** Storage: 5 ~~ 95% (Non-Condensing)
182		-** Operating: 10 ~~ 95% (Non-Condensing)
183		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184		-* LoRa Rx current: <9 mA
185		-* I/O Voltage: 3.3v
186	186
187		-== 2.4  LED ==
	143	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
188	188
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
192	192
	146	+(% style="color:blue" %)**1.  Open project**
193	193
194		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195	195
196		-Show connection diagram：
	149	+Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
197	197
198		-[[image:image-20220723170210-2.png||height="908" width="681"]]
199	199
200		-1.open Arduino IDE
	152	+[[image:image-20220723172502-8.png]]
201	201
202		-[[image:image-20220723170545-4.png]]
203	203
204		-2.Open project
205	205
206		-[[image:image-20220723170750-5.png]]
	156	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
207	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	209
210		-[[image:image-20220723171228-6.png]]
	159	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
211	211
212		-4.After the upload is successful, open the serial port monitoring and send the AT command
213	213
214	214
215		-== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
	163	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
216	216
217	217
	166	+(% style="color:blue" %)**1.  Open project**
218	218
219		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
220	220
	169	+Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
221	221
222	222
	172	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	173	+
	174	+
	175	+
	176	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	177	+
	178	+
	179	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	180	+
	181	+
	182	+
	183	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	184	+
	185	+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/]]
	186	+
	187	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	188	+
	189	+
	190	+
223	223	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
224	224
225	225
226	226	=== 2.8.1  Items needed for update ===
227	227
	196	+
228	228	1. LA66 LoRaWAN Shield
229	229	1. Arduino
230	230	1. USB TO TTL Adapter
...	...	@@ -232,6 +232,7 @@
232	232	[[image:image-20220602100052-2.png||height="385" width="600"]]
233	233
234	234
	204	+
235	235	=== 2.8.2  Connection ===
236	236
237	237
...	...	@@ -257,10 +257,11 @@
257	257	[[image:image-20220602102240-4.png||height="304" width="600"]]
258	258
259	259
	230	+
260	260	=== 2.8.3  Upgrade steps ===
261	261
262	262
263		-==== 1.  Switch SW1 to put in ISP position ====
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
264	264
265	265
266	266	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -267,7 +267,7 @@
267	267
268	268
269	269
270		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
271	271
272	272
273	273	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -274,7 +274,7 @@
274	274
275	275
276	276
277		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	248	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
278	278
279	279
280	280	(((
...	...	@@ -366,6 +366,7 @@
366	366
367	367	== 3.2  Features ==
368	368
	340	+
369	369	* LoRaWAN USB adapter base on LA66 LoRaWAN module
370	370	* Ultra-long RF range
371	371	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -380,6 +380,7 @@
380	380
381	381	== 3.3  Specification ==
382	382
	355	+
383	383	* CPU: 32-bit 48 MHz
384	384	* Flash: 256KB
385	385	* RAM: 64KB
...	...	@@ -398,6 +398,7 @@
398	398
399	399	== 3.4  Pin Mapping & LED ==
400	400
	374	+[[image:image-20220813183239-3.png||height="526" width="662"]]
401	401
402	402
403	403	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
...	...	@@ -525,92 +525,136 @@
525	525
526	526
527	527
528		-== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
	502	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
529	529
530		-=== 3.8.1 DRAGINO-LA66-APP ===
531	531
532		-[[image:image-20220723102027-3.png]]
	505	+=== 3.8.1  Hardware and Software Connection ===
533	533
534		-==== Overview： ====
535	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.
	508	+==== (% style="color:blue" %)**Overview：**(%%) ====
537	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	539
540		-==== Conditions of Use： ====
	511	+(((
	512	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
541	541
542		-Requires a type-c to USB adapter
	514	+* Send real-time location information of mobile phone to LoRaWAN network.
	515	+* Check LoRaWAN network signal strengh.
	516	+* Manually send messages to LoRaWAN network.
	517	+)))
543	543
544		-[[image:image-20220723104754-4.png]]
545	545
546		-==== Use of APP: ====
547	547
	521	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	522	+
	523	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	524	+
	525	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	526	+
	527	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	528	+
	529	+
	530	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	531	+
	532	+[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
	533	+
	534	+[[image:image-20220813173738-1.png]]
	535	+
	536	+
	537	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	538	+
548	548	Function and page introduction
549	549
550		-[[image:image-20220723113448-7.png||height="1481" width="670"]]
	541	+[[image:image-20220723113448-7.png||height="995" width="450"]]
551	551
552		-1.Display LA66 USB LoRaWAN Module connection status
	543	+**Block Explain:**
553	553
554		-2.Check and reconnect
	545	+1.  Display LA66 USB LoRaWAN Module connection status
555	555
556		-3.Turn send timestamps on or off
	547	+2.  Check and reconnect
557	557
558		-4.Display LoRaWan connection status
	549	+3.  Turn send timestamps on or off
559	559
560		-5.Check LoRaWan connection status
	551	+4.  Display LoRaWan connection status
561	561
562		-6.The RSSI value of the node when the ACK is received
	553	+5.  Check LoRaWan connection status
563	563
564		-7.Node's Signal Strength Icon
	555	+6.  The RSSI value of the node when the ACK is received
565	565
566		-8.Set the packet sending interval of the node in seconds
	557	+7.  Node's Signal Strength Icon
567	567
568		-9.AT command input box
	559	+8.  Configure Location Uplink Interval
569	569
570		-10.Send AT command button
	561	+9.  AT command input box
571	571
572		-11.Node log box
	563	+10.  Send Button:  Send input box info to LA66 USB Adapter
573	573
574		-12.clear log button
	565	+11.  Output Log from LA66 USB adapter
575	575
576		-13.exit button
	567	+12.  clear log button
577	577
	569	+13.  exit button
	570	+
	571	+
578	578	LA66 USB LoRaWAN Module not connected
579	579
580		-[[image:image-20220723110520-5.png||height="903" width="677"]]
	574	+[[image:image-20220723110520-5.png||height="677" width="508"]]
581	581
	576	+
	577	+
582	582	Connect LA66 USB LoRaWAN Module
583	583
584		-[[image:image-20220723110626-6.png||height="906" width="680"]]
	580	+[[image:image-20220723110626-6.png||height="681" width="511"]]
585	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	587
588		-1.Register LA66 USB LoRaWAN Module to TTNV3
589	589
	584	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	585	+
	586	+
	587	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	588	+
590	590	[[image:image-20220723134549-8.png]]
591	591
592		-2.Open Node-RED,And import the JSON file to generate the flow
593	593
594		-Sample JSON file please go to this link to download：放置JSON文件的链接
595	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/]]
	593	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
597	597
598		-The following is the positioning effect map
	595	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
599	599
	597	+For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
	598	+
	599	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	600	+
	601	+
	602	+Example output in NodeRed is as below:
	603	+
600	600	[[image:image-20220723144339-1.png]]
601	601
	606	+
	607	+
602	602	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603	603
604		-The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
605	605
	611	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	612	+
606	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)
607	607
608	608	[[image:image-20220723150132-2.png]]
609	609
610	610
611		-= 4.  Order Info =
612	612
	619	+= 4.  FAQ =
613	613
	621	+
	622	+== 4.1  How to Compile Source Code for LA66? ==
	623	+
	624	+
	625	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
	626	+
	627	+
	628	+
	629	+= 5.  Order Info =
	630	+
	631	+
614	614	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
615	615
616	616
...	...	@@ -626,6 +626,7 @@
626	626	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
627	627	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
628	628
629		-= 5.  Reference =
	647	+= 6.  Reference =
630	630
	649	+
631	631	* 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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