Summary

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Details

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Title

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

Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

...	...	@@ -13,16 +13,27 @@
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	+(((
	21	+
	22	+)))
	23	+
	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
...	...	@@ -29,14 +29,19 @@
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
	55	+
40	40	* Support LoRaWAN v1.0.4 protocol
41	41	* Support peer-to-peer protocol
42	42	* TCXO crystal to ensure RF performance on low temperature
...	...	@@ -49,6 +49,7 @@
49	49
50	50	== 1.3  Specification ==
51	51
	68	+
52	52	* CPU: 32-bit 48 MHz
53	53	* Flash: 256KB
54	54	* RAM: 64KB
...	...	@@ -69,24 +69,26 @@
69	69
70	70	== 1.4  AT Command ==
71	71
	89	+
72	72	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73	73
74	74
	93	+
75	75	== 1.5  Dimension ==
76	76
77		-[[image:image-20220517072526-1.png]]
	96	+[[image:image-20220718094750-3.png]]
78	78
79	79
80	80
81	81	== 1.6  Pin Mapping ==
82	82
	102	+[[image:image-20220720111850-1.png]]
83	83
84		-[[image:image-20220523101537-1.png]]
85	85
86	86
87		-
88	88	== 1.7  Land Pattern ==
89	89
	108	+
90	90	[[image:image-20220517072821-2.png]]
91	91
92	92
...	...	@@ -97,30 +97,47 @@
97	97	== 2.1  Overview ==
98	98
99	99
100		-[[image:image-20220715000826-2.png||height="386" width="449"]]
	119	+(((
	120	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	121	+)))
101	101
	123	+(((
	124	+
	125	+)))
102	102
103		-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.
	127	+(((
	128	+(% 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.
	129	+)))
104	104
105	105	(((
106		-(% 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.
	132	+(((
	133	+(% 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.
107	107	)))
	135	+)))
108	108
109	109	(((
	138	+(((
110	110	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111	111	)))
	141	+)))
112	112
113	113	(((
	144	+(((
114	114	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.
115	115	)))
	147	+)))
116	116
117	117	(((
	150	+(((
118	118	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119	119	)))
	153	+)))
120	120
121	121
	156	+
122	122	== 2.2  Features ==
123	123
	159	+
124	124	* Arduino Shield base on LA66 LoRaWAN module
125	125	* Support LoRaWAN v1.0.4 protocol
126	126	* Support peer-to-peer protocol
...	...	@@ -134,6 +134,7 @@
134	134
135	135	== 2.3  Specification ==
136	136
	173	+
137	137	* CPU: 32-bit 48 MHz
138	138	* Flash: 256KB
139	139	* RAM: 64KB
...	...	@@ -155,24 +155,105 @@
155	155	== 2.4  Pin Mapping & LED ==
156	156
157	157
	195	+[[image:image-20220814101457-1.png||height="553" width="761"]]
158	158
	197	+~1. The LED lights up red when there is an upstream data packet
	198	+2. When the network is successfully connected, the green light will be on for 5 seconds
	199	+3. Purple light on when receiving downlink data packets
	200	+
	201	+
	202	+
159	159	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160	160
161	161
	206	+**Show connection diagram：**
162	162
	208	+
	209	+[[image:image-20220723170210-2.png||height="908" width="681"]]
	210	+
	211	+
	212	+
	213	+(% style="color:blue" %)**1.  open Arduino IDE**
	214	+
	215	+
	216	+[[image:image-20220723170545-4.png]]
	217	+
	218	+
	219	+
	220	+(% style="color:blue" %)**2.  Open project**
	221	+
	222	+
	223	+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]]
	224	+
	225	+[[image:image-20220726135239-1.png]]
	226	+
	227	+
	228	+(% 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**
	229	+
	230	+[[image:image-20220726135356-2.png]]
	231	+
	232	+
	233	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
	234	+
	235	+
	236	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
	237	+
	238	+
	239	+
163	163	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164	164
165	165
	243	+(% style="color:blue" %)**1.  Open project**
166	166
167		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168	168
	246	+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]]
169	169
170	170
	249	+[[image:image-20220723172502-8.png]]
	250	+
	251	+
	252	+
	253	+(% 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**
	254	+
	255	+
	256	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
	257	+
	258	+
	259	+
	260	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	261	+
	262	+
	263	+(% style="color:blue" %)**1.  Open project**
	264	+
	265	+
	266	+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]]
	267	+
	268	+
	269	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	270	+
	271	+
	272	+
	273	+(% 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**
	274	+
	275	+
	276	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	277	+
	278	+
	279	+
	280	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	281	+
	282	+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/]]
	283	+
	284	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	285	+
	286	+
	287	+
171	171	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172	172
173	173
174	174	=== 2.8.1  Items needed for update ===
175	175
	293	+
176	176	1. LA66 LoRaWAN Shield
177	177	1. Arduino
178	178	1. USB TO TTL Adapter
...	...	@@ -180,6 +180,7 @@
180	180	[[image:image-20220602100052-2.png||height="385" width="600"]]
181	181
182	182
	301	+
183	183	=== 2.8.2  Connection ===
184	184
185	185
...	...	@@ -205,10 +205,11 @@
205	205	[[image:image-20220602102240-4.png||height="304" width="600"]]
206	206
207	207
	327	+
208	208	=== 2.8.3  Upgrade steps ===
209	209
210	210
211		-==== 1.  Switch SW1 to put in ISP position ====
	331	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
212	212
213	213
214	214	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -215,7 +215,7 @@
215	215
216	216
217	217
218		-==== 2.  Press the RST switch once ====
	338	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
219	219
220	220
221	221	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -222,7 +222,7 @@
222	222
223	223
224	224
225		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	345	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
226	226
227	227
228	228	(((
...	...	@@ -286,21 +286,35 @@
286	286
287	287	== 3.1  Overview ==
288	288
	409	+
289	289	[[image:image-20220715001142-3.png||height="145" width="220"]]
290	290
	412	+
	413	+(((
291	291	(% 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.
	415	+)))
292	292
293		-(% 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.
	417	+(((
	418	+(% 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.
	419	+)))
294	294
	421	+(((
295	295	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	423	+)))
296	296
	425	+(((
297	297	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.
	427	+)))
298	298
	429	+(((
299	299	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	431	+)))
300	300
301	301
	434	+
302	302	== 3.2  Features ==
303	303
	437	+
304	304	* LoRaWAN USB adapter base on LA66 LoRaWAN module
305	305	* Ultra-long RF range
306	306	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -311,9 +311,11 @@
311	311	* World-wide unique OTAA keys.
312	312	* AT Command via UART-TTL interface
313	313	* Firmware upgradable via UART interface
	448	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
314	314
315	315	== 3.3  Specification ==
316	316
	452	+
317	317	* CPU: 32-bit 48 MHz
318	318	* Flash: 256KB
319	319	* RAM: 64KB
...	...	@@ -332,18 +332,21 @@
332	332
333	333	== 3.4  Pin Mapping & LED ==
334	334
	471	+[[image:image-20220813183239-3.png||height="526" width="662"]]
335	335
336	336
337	337	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
338	338
339	339
	477	+(((
340	340	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	479	+)))
341	341
342	342
343	343	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
344	344
345	345
346		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	485	+[[image:image-20220723100027-1.png]]
347	347
348	348
349	349	Open the serial port tool
...	...	@@ -384,6 +384,7 @@
384	384
385	385	**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]]
386	386
	526	+(**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]])
387	387
388	388	(% style="color:red" %)**Preconditions:**
389	389
...	...	@@ -411,7 +411,7 @@
411	411
412	412	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
413	413
414		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	554	+[[image:image-20220723100439-2.png]]
415	415
416	416
417	417
...	...	@@ -456,18 +456,136 @@
456	456
457	457
458	458
459		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	599	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
460	460
461	461
	602	+=== 3.8.1  Hardware and Software Connection ===
462	462
	604	+
	605	+==== (% style="color:blue" %)**Overview：**(%%) ====
	606	+
	607	+
	608	+(((
	609	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	610	+
	611	+* Send real-time location information of mobile phone to LoRaWAN network.
	612	+* Check LoRaWAN network signal strengh.
	613	+* Manually send messages to LoRaWAN network.
	614	+)))
	615	+
	616	+
	617	+
	618	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	619	+
	620	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	621	+
	622	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	623	+
	624	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	625	+
	626	+
	627	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	628	+
	629	+[[(% 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)
	630	+
	631	+[[image:image-20220813173738-1.png]]
	632	+
	633	+
	634	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	635	+
	636	+Function and page introduction
	637	+
	638	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	639	+
	640	+**Block Explain:**
	641	+
	642	+1.  Display LA66 USB LoRaWAN Module connection status
	643	+
	644	+2.  Check and reconnect
	645	+
	646	+3.  Turn send timestamps on or off
	647	+
	648	+4.  Display LoRaWan connection status
	649	+
	650	+5.  Check LoRaWan connection status
	651	+
	652	+6.  The RSSI value of the node when the ACK is received
	653	+
	654	+7.  Node's Signal Strength Icon
	655	+
	656	+8.  Configure Location Uplink Interval
	657	+
	658	+9.  AT command input box
	659	+
	660	+10.  Send Button:  Send input box info to LA66 USB Adapter
	661	+
	662	+11.  Output Log from LA66 USB adapter
	663	+
	664	+12.  clear log button
	665	+
	666	+13.  exit button
	667	+
	668	+
	669	+LA66 USB LoRaWAN Module not connected
	670	+
	671	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	672	+
	673	+
	674	+
	675	+Connect LA66 USB LoRaWAN Module
	676	+
	677	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	678	+
	679	+
	680	+
	681	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	682	+
	683	+
	684	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	685	+
	686	+[[image:image-20220723134549-8.png]]
	687	+
	688	+
	689	+
	690	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	691	+
	692	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	693	+
	694	+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/]]
	695	+
	696	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	697	+
	698	+
	699	+Example output in NodeRed is as below:
	700	+
	701	+[[image:image-20220723144339-1.png]]
	702	+
	703	+
	704	+
463	463	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464	464
465	465
	708	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
466	466
	710	+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)
467	467
468		-= 4.  Order Info =
	712	+[[image:image-20220723150132-2.png]]
469	469
470	470
	715	+
	716	+= 4.  FAQ =
	717	+
	718	+
	719	+== 4.1  How to Compile Source Code for LA66? ==
	720	+
	721	+
	722	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
	723	+
	724	+
	725	+
	726	+= 5.  Order Info =
	727	+
	728	+
471	471	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
472	472
473	473
...	...	@@ -483,8 +483,7 @@
483	483	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484	484	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485	485
486		-= 5.  Reference =
	744	+= 6.  Reference =
487	487
488		-* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
489	489
490		-
	747	+* 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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