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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

...	...	@@ -6,15 +6,15 @@
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
...	...	@@ -64,8 +64,10 @@
64	64
65	65
66	66
	70	+
67	67	== 1.3  Specification ==
68	68
	73	+
69	69	* CPU: 32-bit 48 MHz
70	70	* Flash: 256KB
71	71	* RAM: 64KB
...	...	@@ -86,133 +86,109 @@
86	86
87	87
88	88
89		-== 1.4  AT Command ==
90	90
	95	+== 2.4  Pin Mapping & LED ==
91	91
92		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93	93
	98	+[[image:image-20220814101457-1.png||height="553" width="761"]]
94	94
	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		-== 1.5  Dimension ==
97	97
98		-[[image:image-20220718094750-3.png]]
99	99
	106	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
100	100
101	101
102		-== 1.6  Pin Mapping ==
	109	+**Show connection diagram：**
103	103
104		-[[image:image-20220720111850-1.png]]
105	105
	112	+[[image:image-20220723170210-2.png||height="908" width="681"]]
106	106
107	107
108		-== 1.7  Land Pattern ==
109	109
110		-[[image:image-20220517072821-2.png]]
	116	+(% style="color:blue" %)**1.  open Arduino IDE**
111	111
112	112
	119	+[[image:image-20220723170545-4.png]]
113	113
114		-= 2.  LA66 LoRaWAN Shield =
115	115
116	116
117		-== 2.1  Overview ==
	123	+(% style="color:blue" %)**2.  Open project**
118	118
119	119
120		-(((
121		-[[image:image-20220715000826-2.png||height="145" width="220"]]
122		-)))
	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]]
123	123
124		-(((
125		-
126		-)))
	128	+[[image:image-20220726135239-1.png]]
127	127
128		-(((
129		-(% 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.
130		-)))
131	131
132		-(((
133		-(((
134		-(% 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.
135		-)))
136		-)))
	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**
137	137
138		-(((
139		-(((
140		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141		-)))
142		-)))
	133	+[[image:image-20220726135356-2.png]]
143	143
144		-(((
145		-(((
146		-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.
147		-)))
148		-)))
149	149
150		-(((
151		-(((
152		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153		-)))
154		-)))
	136	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
155	155
156	156
	139	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
157	157
158		-== 2.2  Features ==
159	159
160		-* Arduino Shield base on LA66 LoRaWAN module
161		-* Support LoRaWAN v1.0.4 protocol
162		-* Support peer-to-peer protocol
163		-* TCXO crystal to ensure RF performance on low temperature
164		-* SMA connector
165		-* Available in different frequency LoRaWAN frequency bands.
166		-* World-wide unique OTAA keys.
167		-* AT Command via UART-TTL interface
168		-* Firmware upgradable via UART interface
169		-* Ultra-long RF range
170	170
	143	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171	171
172	172
173		-== 2.3  Specification ==
	146	+(% style="color:blue" %)**1.  Open project**
174	174
175		-* CPU: 32-bit 48 MHz
176		-* Flash: 256KB
177		-* RAM: 64KB
178		-* Input Power Range: 1.8v ~~ 3.7v
179		-* Power Consumption: < 4uA.
180		-* Frequency Range: 150 MHz ~~ 960 MHz
181		-* Maximum Power +22 dBm constant RF output
182		-* High sensitivity: -148 dBm
183		-* Temperature:
184		-** Storage: -55 ~~ +125℃
185		-** Operating: -40 ~~ +85℃
186		-* Humidity:
187		-** Storage: 5 ~~ 95% (Non-Condensing)
188		-** Operating: 10 ~~ 95% (Non-Condensing)
189		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
190		-* LoRa Rx current: <9 mA
191		-* I/O Voltage: 3.3v
192	192
	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]]
193	193
194	194
195		-== 2.4  Pin Mapping & LED ==
	152	+[[image:image-20220723172502-8.png]]
196	196
197	197
198	198
199		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
	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**
200	200
201	201
	159	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
202	202
203		-== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
204	204
205	205
	163	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
206	206
207		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
208	208
	166	+(% style="color:blue" %)**1.  Open project**
209	209
210	210
	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]]
	170	+
	171	+
	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	+
211	211	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
212	212
213	213
214	214	=== 2.8.1  Items needed for update ===
215	215
	196	+
216	216	1. LA66 LoRaWAN Shield
217	217	1. Arduino
218	218	1. USB TO TTL Adapter
...	...	@@ -220,6 +220,7 @@
220	220	[[image:image-20220602100052-2.png||height="385" width="600"]]
221	221
222	222
	204	+
223	223	=== 2.8.2  Connection ===
224	224
225	225
...	...	@@ -245,10 +245,11 @@
245	245	[[image:image-20220602102240-4.png||height="304" width="600"]]
246	246
247	247
	230	+
248	248	=== 2.8.3  Upgrade steps ===
249	249
250	250
251		-==== 1.  Switch SW1 to put in ISP position ====
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
252	252
253	253
254	254	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -255,7 +255,7 @@
255	255
256	256
257	257
258		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
259	259
260	260
261	261	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -262,7 +262,7 @@
262	262
263	263
264	264
265		-==== 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(%%) ====
266	266
267	267
268	268	(((
...	...	@@ -354,6 +354,7 @@
354	354
355	355	== 3.2  Features ==
356	356
	340	+
357	357	* LoRaWAN USB adapter base on LA66 LoRaWAN module
358	358	* Ultra-long RF range
359	359	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -366,10 +366,9 @@
366	366	* Firmware upgradable via UART interface
367	367	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
368	368
369		-
370		-
371	371	== 3.3  Specification ==
372	372
	355	+
373	373	* CPU: 32-bit 48 MHz
374	374	* Flash: 256KB
375	375	* RAM: 64KB
...	...	@@ -386,10 +386,9 @@
386	386	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387	387	* LoRa Rx current: <9 mA
388	388
389		-
390		-
391	391	== 3.4  Pin Mapping & LED ==
392	392
	374	+[[image:image-20220813183239-3.png||height="526" width="662"]]
393	393
394	394
395	395	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
...	...	@@ -403,7 +403,7 @@
403	403	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
404	404
405	405
406		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	388	+[[image:image-20220723100027-1.png]]
407	407
408	408
409	409	Open the serial port tool
...	...	@@ -444,6 +444,7 @@
444	444
445	445	**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]]
446	446
	429	+(**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]])
447	447
448	448	(% style="color:red" %)**Preconditions:**
449	449
...	...	@@ -471,7 +471,7 @@
471	471
472	472	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
473	473
474		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	457	+[[image:image-20220723100439-2.png]]
475	475
476	476
477	477
...	...	@@ -516,18 +516,136 @@
516	516
517	517
518	518
519		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	502	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
520	520
521	521
	505	+=== 3.8.1  Hardware and Software Connection ===
522	522
	507	+
	508	+==== (% style="color:blue" %)**Overview：**(%%) ====
	509	+
	510	+
	511	+(((
	512	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	513	+
	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	+)))
	518	+
	519	+
	520	+
	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	+
	539	+Function and page introduction
	540	+
	541	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	542	+
	543	+**Block Explain:**
	544	+
	545	+1.  Display LA66 USB LoRaWAN Module connection status
	546	+
	547	+2.  Check and reconnect
	548	+
	549	+3.  Turn send timestamps on or off
	550	+
	551	+4.  Display LoRaWan connection status
	552	+
	553	+5.  Check LoRaWan connection status
	554	+
	555	+6.  The RSSI value of the node when the ACK is received
	556	+
	557	+7.  Node's Signal Strength Icon
	558	+
	559	+8.  Configure Location Uplink Interval
	560	+
	561	+9.  AT command input box
	562	+
	563	+10.  Send Button:  Send input box info to LA66 USB Adapter
	564	+
	565	+11.  Output Log from LA66 USB adapter
	566	+
	567	+12.  clear log button
	568	+
	569	+13.  exit button
	570	+
	571	+
	572	+LA66 USB LoRaWAN Module not connected
	573	+
	574	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	575	+
	576	+
	577	+
	578	+Connect LA66 USB LoRaWAN Module
	579	+
	580	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	581	+
	582	+
	583	+
	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	+
	589	+[[image:image-20220723134549-8.png]]
	590	+
	591	+
	592	+
	593	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	594	+
	595	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	596	+
	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	+
	604	+[[image:image-20220723144339-1.png]]
	605	+
	606	+
	607	+
523	523	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524	524
525	525
	611	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
526	526
	613	+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)
527	527
528		-= 4.  Order Info =
	615	+[[image:image-20220723150132-2.png]]
529	529
530	530
	618	+
	619	+= 4.  FAQ =
	620	+
	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	+
531	531	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532	532
533	533
...	...	@@ -543,6 +543,7 @@
543	543	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544	544	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545	545
546		-= 5.  Reference =
	647	+= 6.  Reference =
547	547
	649	+
548	548	* 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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