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
...	...	@@ -47,9 +47,9 @@
47	47	* Firmware upgradable via UART interface
48	48	* Ultra-long RF range
49	49
50		-
51	51	== 1.3  Specification ==
52	52
	68	+
53	53	* CPU: 32-bit 48 MHz
54	54	* Flash: 256KB
55	55	* RAM: 64KB
...	...	@@ -68,27 +68,28 @@
68	68	* LoRa Rx current: <9 mA
69	69	* I/O Voltage: 3.3v
70	70
71		-
72	72	== 1.4  AT Command ==
73	73
	89	+
74	74	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75	75
76	76
	93	+
77	77	== 1.5  Dimension ==
78	78
79		-[[image:image-20220517072526-1.png]]
	96	+[[image:image-20220718094750-3.png]]
80	80
81	81
82	82
83	83	== 1.6  Pin Mapping ==
84	84
	102	+[[image:image-20220720111850-1.png]]
85	85
86		-[[image:image-20220523101537-1.png]]
87	87
88	88
89		-
90	90	== 1.7  Land Pattern ==
91	91
	108	+
92	92	[[image:image-20220517072821-2.png]]
93	93
94	94
...	...	@@ -99,30 +99,47 @@
99	99	== 2.1  Overview ==
100	100
101	101
102		-[[image:image-20220715000826-2.png||height="386" width="449"]]
	119	+(((
	120	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	121	+)))
103	103
	123	+(((
	124	+
	125	+)))
104	104
105		-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	+)))
106	106
107	107	(((
108		-(% 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.
109	109	)))
	135	+)))
110	110
111	111	(((
	138	+(((
112	112	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113	113	)))
	141	+)))
114	114
115	115	(((
	144	+(((
116	116	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.
117	117	)))
	147	+)))
118	118
119	119	(((
	150	+(((
120	120	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121	121	)))
	153	+)))
122	122
123	123
	156	+
124	124	== 2.2  Features ==
125	125
	159	+
126	126	* Arduino Shield base on LA66 LoRaWAN module
127	127	* Support LoRaWAN v1.0.4 protocol
128	128	* Support peer-to-peer protocol
...	...	@@ -134,9 +134,9 @@
134	134	* Firmware upgradable via UART interface
135	135	* Ultra-long RF range
136	136
137		-
138	138	== 2.3  Specification ==
139	139
	173	+
140	140	* CPU: 32-bit 48 MHz
141	141	* Flash: 256KB
142	142	* RAM: 64KB
...	...	@@ -155,28 +155,106 @@
155	155	* LoRa Rx current: <9 mA
156	156	* I/O Voltage: 3.3v
157	157
158		-
159	159	== 2.4  Pin Mapping & LED ==
160	160
161	161
	195	+~1. The LED lights up red when there is an upstream data packet
	196	+2. When the network is successfully connected, the green light will be on for 5 seconds
	197	+3. Purple light on when receiving downlink data packets
162	162
	199	+
	200	+
163	163	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
164	164
165	165
	204	+**Show connection diagram：**
166	166
	206	+
	207	+[[image:image-20220723170210-2.png||height="908" width="681"]]
	208	+
	209	+
	210	+
	211	+(% style="color:blue" %)**1.  open Arduino IDE**
	212	+
	213	+
	214	+[[image:image-20220723170545-4.png]]
	215	+
	216	+
	217	+
	218	+(% style="color:blue" %)**2.  Open project**
	219	+
	220	+
	221	+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]]
	222	+
	223	+[[image:image-20220726135239-1.png]]
	224	+
	225	+
	226	+(% 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**
	227	+
	228	+[[image:image-20220726135356-2.png]]
	229	+
	230	+
	231	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
	232	+
	233	+
	234	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
	235	+
	236	+
	237	+
167	167	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
168	168
169	169
	241	+(% style="color:blue" %)**1.  Open project**
170	170
171		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172	172
	244	+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]]
173	173
174	174
	247	+[[image:image-20220723172502-8.png]]
	248	+
	249	+
	250	+
	251	+(% 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**
	252	+
	253	+
	254	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
	255	+
	256	+
	257	+
	258	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	259	+
	260	+
	261	+(% style="color:blue" %)**1.  Open project**
	262	+
	263	+
	264	+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]]
	265	+
	266	+
	267	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	268	+
	269	+
	270	+
	271	+(% 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**
	272	+
	273	+
	274	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	275	+
	276	+
	277	+
	278	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	279	+
	280	+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/]]
	281	+
	282	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	283	+
	284	+
	285	+
175	175	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176	176
177	177
178	178	=== 2.8.1  Items needed for update ===
179	179
	291	+
180	180	1. LA66 LoRaWAN Shield
181	181	1. Arduino
182	182	1. USB TO TTL Adapter
...	...	@@ -184,6 +184,7 @@
184	184	[[image:image-20220602100052-2.png||height="385" width="600"]]
185	185
186	186
	299	+
187	187	=== 2.8.2  Connection ===
188	188
189	189
...	...	@@ -209,10 +209,11 @@
209	209	[[image:image-20220602102240-4.png||height="304" width="600"]]
210	210
211	211
	325	+
212	212	=== 2.8.3  Upgrade steps ===
213	213
214	214
215		-==== 1.  Switch SW1 to put in ISP position ====
	329	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
216	216
217	217
218	218	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -219,7 +219,7 @@
219	219
220	220
221	221
222		-==== 2.  Press the RST switch once ====
	336	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
223	223
224	224
225	225	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -226,7 +226,7 @@
226	226
227	227
228	228
229		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	343	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
230	230
231	231
232	232	(((
...	...	@@ -290,21 +290,35 @@
290	290
291	291	== 3.1  Overview ==
292	292
	407	+
293	293	[[image:image-20220715001142-3.png||height="145" width="220"]]
294	294
	410	+
	411	+(((
295	295	(% 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.
	413	+)))
296	296
297		-(% 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.
	415	+(((
	416	+(% 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.
	417	+)))
298	298
	419	+(((
299	299	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	421	+)))
300	300
	423	+(((
301	301	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.
	425	+)))
302	302
	427	+(((
303	303	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	429	+)))
304	304
305	305
	432	+
306	306	== 3.2  Features ==
307	307
	435	+
308	308	* LoRaWAN USB adapter base on LA66 LoRaWAN module
309	309	* Ultra-long RF range
310	310	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -317,9 +317,9 @@
317	317	* Firmware upgradable via UART interface
318	318	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
319	319
320		-
321	321	== 3.3  Specification ==
322	322
	450	+
323	323	* CPU: 32-bit 48 MHz
324	324	* Flash: 256KB
325	325	* RAM: 64KB
...	...	@@ -336,21 +336,23 @@
336	336	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337	337	* LoRa Rx current: <9 mA
338	338
339		-
340	340	== 3.4  Pin Mapping & LED ==
341	341
	469	+[[image:image-20220813183239-3.png||height="526" width="662"]]
342	342
343	343
344	344	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345	345
346	346
	475	+(((
347	347	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	477	+)))
348	348
349	349
350	350	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351	351
352	352
353		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	483	+[[image:image-20220723100027-1.png]]
354	354
355	355
356	356	Open the serial port tool
...	...	@@ -391,6 +391,7 @@
391	391
392	392	**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]]
393	393
	524	+(**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]])
394	394
395	395	(% style="color:red" %)**Preconditions:**
396	396
...	...	@@ -418,7 +418,7 @@
418	418
419	419	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420	420
421		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	552	+[[image:image-20220723100439-2.png]]
422	422
423	423
424	424
...	...	@@ -463,18 +463,136 @@
463	463
464	464
465	465
466		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	597	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
467	467
468	468
	600	+=== 3.8.1  Hardware and Software Connection ===
469	469
	602	+
	603	+==== (% style="color:blue" %)**Overview：**(%%) ====
	604	+
	605	+
	606	+(((
	607	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	608	+
	609	+* Send real-time location information of mobile phone to LoRaWAN network.
	610	+* Check LoRaWAN network signal strengh.
	611	+* Manually send messages to LoRaWAN network.
	612	+)))
	613	+
	614	+
	615	+
	616	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	617	+
	618	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	619	+
	620	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	621	+
	622	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	623	+
	624	+
	625	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	626	+
	627	+[[(% 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)
	628	+
	629	+[[image:image-20220813173738-1.png]]
	630	+
	631	+
	632	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	633	+
	634	+Function and page introduction
	635	+
	636	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	637	+
	638	+**Block Explain:**
	639	+
	640	+1.  Display LA66 USB LoRaWAN Module connection status
	641	+
	642	+2.  Check and reconnect
	643	+
	644	+3.  Turn send timestamps on or off
	645	+
	646	+4.  Display LoRaWan connection status
	647	+
	648	+5.  Check LoRaWan connection status
	649	+
	650	+6.  The RSSI value of the node when the ACK is received
	651	+
	652	+7.  Node's Signal Strength Icon
	653	+
	654	+8.  Configure Location Uplink Interval
	655	+
	656	+9.  AT command input box
	657	+
	658	+10.  Send Button:  Send input box info to LA66 USB Adapter
	659	+
	660	+11.  Output Log from LA66 USB adapter
	661	+
	662	+12.  clear log button
	663	+
	664	+13.  exit button
	665	+
	666	+
	667	+LA66 USB LoRaWAN Module not connected
	668	+
	669	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	670	+
	671	+
	672	+
	673	+Connect LA66 USB LoRaWAN Module
	674	+
	675	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	676	+
	677	+
	678	+
	679	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	680	+
	681	+
	682	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	683	+
	684	+[[image:image-20220723134549-8.png]]
	685	+
	686	+
	687	+
	688	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	689	+
	690	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	691	+
	692	+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/]]
	693	+
	694	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	695	+
	696	+
	697	+Example output in NodeRed is as below:
	698	+
	699	+[[image:image-20220723144339-1.png]]
	700	+
	701	+
	702	+
470	470	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471	471
472	472
	706	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
473	473
	708	+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)
474	474
475		-= 4.  Order Info =
	710	+[[image:image-20220723150132-2.png]]
476	476
477	477
	713	+
	714	+= 4.  FAQ =
	715	+
	716	+
	717	+== 4.1  How to Compile Source Code for LA66? ==
	718	+
	719	+
	720	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
	721	+
	722	+
	723	+
	724	+= 5.  Order Info =
	725	+
	726	+
478	478	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479	479
480	480
...	...	@@ -490,8 +490,7 @@
490	490	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491	491	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492	492
493		-= 5.  Reference =
	742	+= 6.  Reference =
494	494
495		-* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
496	496
497		-
	745	+* 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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