Summary

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Details

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Author

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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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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	+(((
	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
...	...	@@ -48,9 +48,9 @@
48	48	* Ultra-long RF range
49	49
50	50
51		-
52	52	== 1.3  Specification ==
53	53
	69	+
54	54	* CPU: 32-bit 48 MHz
55	55	* Flash: 256KB
56	56	* RAM: 64KB
...	...	@@ -70,8 +70,6 @@
70	70	* I/O Voltage: 3.3v
71	71
72	72
73		-
74		-
75	75	== 1.4  AT Command ==
76	76
77	77
...	...	@@ -78,6 +78,7 @@
78	78	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79	79
80	80
	95	+
81	81	== 1.5  Dimension ==
82	82
83	83	[[image:image-20220718094750-3.png]]
...	...	@@ -84,16 +84,15 @@
84	84
85	85
86	86
87		-
88	88	== 1.6  Pin Mapping ==
89	89
	104	+[[image:image-20220720111850-1.png]]
90	90
91		-[[image:image-20220523101537-1.png]]
92	92
93	93
94		-
95	95	== 1.7  Land Pattern ==
96	96
	110	+
97	97	[[image:image-20220517072821-2.png]]
98	98
99	99
...	...	@@ -104,30 +104,47 @@
104	104	== 2.1  Overview ==
105	105
106	106
107		-[[image:image-20220715000826-2.png||height="386" width="449"]]
	121	+(((
	122	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	123	+)))
108	108
	125	+(((
	126	+
	127	+)))
109	109
110		-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	+(((
	130	+(% 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.
	131	+)))
111	111
112	112	(((
113		-(% 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.
	134	+(((
	135	+(% 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.
114	114	)))
	137	+)))
115	115
116	116	(((
	140	+(((
117	117	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118	118	)))
	143	+)))
119	119
120	120	(((
	146	+(((
121	121	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.
122	122	)))
	149	+)))
123	123
124	124	(((
	152	+(((
125	125	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126	126	)))
	155	+)))
127	127
128	128
	158	+
129	129	== 2.2  Features ==
130	130
	161	+
131	131	* Arduino Shield base on LA66 LoRaWAN module
132	132	* Support LoRaWAN v1.0.4 protocol
133	133	* Support peer-to-peer protocol
...	...	@@ -139,8 +139,10 @@
139	139	* Firmware upgradable via UART interface
140	140	* Ultra-long RF range
141	141
	173	+
142	142	== 2.3  Specification ==
143	143
	176	+
144	144	* CPU: 32-bit 48 MHz
145	145	* Flash: 256KB
146	146	* RAM: 64KB
...	...	@@ -159,27 +159,107 @@
159	159	* LoRa Rx current: <9 mA
160	160	* I/O Voltage: 3.3v
161	161
162		-== 2.4  Pin Mapping & LED ==
163	163
	196	+== 2.4  LED ==
164	164
165	165
	199	+~1. The LED lights up red when there is an upstream data packet
	200	+2. When the network is successfully connected, the green light will be on for 5 seconds
	201	+3. Purple light on when receiving downlink data packets
	202	+
	203	+
	204	+
166	166	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
167	167
168	168
	208	+**Show connection diagram：**
169	169
	210	+
	211	+[[image:image-20220723170210-2.png||height="908" width="681"]]
	212	+
	213	+
	214	+
	215	+(% style="color:blue" %)**1.  open Arduino IDE**
	216	+
	217	+
	218	+[[image:image-20220723170545-4.png]]
	219	+
	220	+
	221	+
	222	+(% style="color:blue" %)**2.  Open project**
	223	+
	224	+
	225	+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]]
	226	+
	227	+[[image:image-20220726135239-1.png]]
	228	+
	229	+
	230	+(% 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**
	231	+
	232	+[[image:image-20220726135356-2.png]]
	233	+
	234	+
	235	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
	236	+
	237	+
	238	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
	239	+
	240	+
	241	+
170	170	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171	171
172	172
	245	+(% style="color:blue" %)**1.  Open project**
173	173
174		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
175	175
	248	+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]]
176	176
177	177
	251	+[[image:image-20220723172502-8.png]]
	252	+
	253	+
	254	+
	255	+(% 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**
	256	+
	257	+
	258	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
	259	+
	260	+
	261	+
	262	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	263	+
	264	+
	265	+(% style="color:blue" %)**1.  Open project**
	266	+
	267	+
	268	+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]]
	269	+
	270	+
	271	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	272	+
	273	+
	274	+
	275	+(% 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**
	276	+
	277	+
	278	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	279	+
	280	+
	281	+
	282	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	283	+
	284	+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/]]
	285	+
	286	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	287	+
	288	+
	289	+
178	178	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
179	179
180	180
181	181	=== 2.8.1  Items needed for update ===
182	182
	295	+
183	183	1. LA66 LoRaWAN Shield
184	184	1. Arduino
185	185	1. USB TO TTL Adapter
...	...	@@ -187,6 +187,7 @@
187	187	[[image:image-20220602100052-2.png||height="385" width="600"]]
188	188
189	189
	303	+
190	190	=== 2.8.2  Connection ===
191	191
192	192
...	...	@@ -212,10 +212,11 @@
212	212	[[image:image-20220602102240-4.png||height="304" width="600"]]
213	213
214	214
	329	+
215	215	=== 2.8.3  Upgrade steps ===
216	216
217	217
218		-==== 1.  Switch SW1 to put in ISP position ====
	333	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
219	219
220	220
221	221	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -222,7 +222,7 @@
222	222
223	223
224	224
225		-==== 2.  Press the RST switch once ====
	340	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
226	226
227	227
228	228	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -229,7 +229,7 @@
229	229
230	230
231	231
232		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	347	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
233	233
234	234
235	235	(((
...	...	@@ -293,21 +293,35 @@
293	293
294	294	== 3.1  Overview ==
295	295
	411	+
296	296	[[image:image-20220715001142-3.png||height="145" width="220"]]
297	297
	414	+
	415	+(((
298	298	(% 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.
	417	+)))
299	299
300		-(% 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.
	419	+(((
	420	+(% 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.
	421	+)))
301	301
	423	+(((
302	302	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	425	+)))
303	303
	427	+(((
304	304	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.
	429	+)))
305	305
	431	+(((
306	306	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	433	+)))
307	307
308	308
	436	+
309	309	== 3.2  Features ==
310	310
	439	+
311	311	* LoRaWAN USB adapter base on LA66 LoRaWAN module
312	312	* Ultra-long RF range
313	313	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -320,8 +320,10 @@
320	320	* Firmware upgradable via UART interface
321	321	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
322	322
	452	+
323	323	== 3.3  Specification ==
324	324
	455	+
325	325	* CPU: 32-bit 48 MHz
326	326	* Flash: 256KB
327	327	* RAM: 64KB
...	...	@@ -338,20 +338,24 @@
338	338	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339	339	* LoRa Rx current: <9 mA
340	340
	472	+
341	341	== 3.4  Pin Mapping & LED ==
342	342
	475	+[[image:image-20220813183239-3.png||height="526" width="662"]]
343	343
344	344
345	345	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
346	346
347	347
	481	+(((
348	348	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	483	+)))
349	349
350	350
351	351	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
352	352
353	353
354		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	489	+[[image:image-20220723100027-1.png]]
355	355
356	356
357	357	Open the serial port tool
...	...	@@ -392,6 +392,7 @@
392	392
393	393	**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]]
394	394
	530	+(**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]])
395	395
396	396	(% style="color:red" %)**Preconditions:**
397	397
...	...	@@ -419,7 +419,7 @@
419	419
420	420	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
421	421
422		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	558	+[[image:image-20220723100439-2.png]]
423	423
424	424
425	425
...	...	@@ -464,18 +464,136 @@
464	464
465	465
466	466
467		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	603	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
468	468
469	469
	606	+=== 3.8.1  Hardware and Software Connection ===
470	470
	608	+
	609	+==== (% style="color:blue" %)**Overview：**(%%) ====
	610	+
	611	+
	612	+(((
	613	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	614	+
	615	+* Send real-time location information of mobile phone to LoRaWAN network.
	616	+* Check LoRaWAN network signal strengh.
	617	+* Manually send messages to LoRaWAN network.
	618	+)))
	619	+
	620	+
	621	+
	622	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	623	+
	624	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	625	+
	626	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	627	+
	628	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	629	+
	630	+
	631	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	632	+
	633	+[[(% 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)
	634	+
	635	+[[image:image-20220813173738-1.png]]
	636	+
	637	+
	638	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	639	+
	640	+Function and page introduction
	641	+
	642	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	643	+
	644	+**Block Explain:**
	645	+
	646	+1.  Display LA66 USB LoRaWAN Module connection status
	647	+
	648	+2.  Check and reconnect
	649	+
	650	+3.  Turn send timestamps on or off
	651	+
	652	+4.  Display LoRaWan connection status
	653	+
	654	+5.  Check LoRaWan connection status
	655	+
	656	+6.  The RSSI value of the node when the ACK is received
	657	+
	658	+7.  Node's Signal Strength Icon
	659	+
	660	+8.  Configure Location Uplink Interval
	661	+
	662	+9.  AT command input box
	663	+
	664	+10.  Send Button:  Send input box info to LA66 USB Adapter
	665	+
	666	+11.  Output Log from LA66 USB adapter
	667	+
	668	+12.  clear log button
	669	+
	670	+13.  exit button
	671	+
	672	+
	673	+LA66 USB LoRaWAN Module not connected
	674	+
	675	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	676	+
	677	+
	678	+
	679	+Connect LA66 USB LoRaWAN Module
	680	+
	681	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	682	+
	683	+
	684	+
	685	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	686	+
	687	+
	688	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	689	+
	690	+[[image:image-20220723134549-8.png]]
	691	+
	692	+
	693	+
	694	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	695	+
	696	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	697	+
	698	+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/]]
	699	+
	700	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	701	+
	702	+
	703	+Example output in NodeRed is as below:
	704	+
	705	+[[image:image-20220723144339-1.png]]
	706	+
	707	+
	708	+
471	471	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472	472
473	473
	712	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
474	474
	714	+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)
475	475
476		-= 4.  Order Info =
	716	+[[image:image-20220723150132-2.png]]
477	477
478	478
	719	+
	720	+= 4.  FAQ =
	721	+
	722	+
	723	+== 4.1  How to Compile Source Code for LA66? ==
	724	+
	725	+
	726	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
	727	+
	728	+
	729	+
	730	+= 5.  Order Info =
	731	+
	732	+
479	479	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480	480
481	481
...	...	@@ -491,8 +491,8 @@
491	491	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492	492	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493	493
494		-= 5.  Reference =
495	495
496		-* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
	749	+= 6.  Reference =
497	497
498		-
	751	+
	752	+* 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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