Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 137.2 >
edited by Xiaoling
on 2022/07/29 08:57
To version < 149.5 >
edited by Xiaoling
on 2022/08/17 10:01
>
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Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,34 +6,26 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,140 +40,38 @@
40 40  (((
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 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
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
50 +* Spring RF antenna
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 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  
66 -== 1.3  Specification ==
67 67  
68 -* CPU: 32-bit 48 MHz
69 -* Flash: 256KB
70 -* RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
73 -* Frequency Range: 150 MHz ~~ 960 MHz
74 -* Maximum Power +22 dBm constant RF output
75 -* High sensitivity: -148 dBm
76 -* Temperature:
77 -** Storage: -55 ~~ +125℃
78 -** Operating: -40 ~~ +85℃
79 -* Humidity:
80 -** Storage: 5 ~~ 95% (Non-Condensing)
81 -** Operating: 10 ~~ 95% (Non-Condensing)
82 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 -* LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
60 +== 1.3  Specification ==
86 86  
87 -== 1.4  AT Command ==
88 88  
89 -
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 -
92 -
93 -
94 -== 1.5  Dimension ==
95 -
96 -[[image:image-20220718094750-3.png]]
97 -
98 -
99 -
100 -== 1.6  Pin Mapping ==
101 -
102 -[[image:image-20220720111850-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -[[image:image-20220517072821-2.png]]
109 -
110 -
111 -
112 -= 2.  LA66 LoRaWAN Shield =
113 -
114 -
115 -== 2.1  Overview ==
116 -
117 -
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 -
122 -(((
123 -
124 -)))
125 -
126 -(((
127 -(% 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.
128 -)))
129 -
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 -
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 -
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 -
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 -
154 -
155 -
156 -== 2.2  Features ==
157 -
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 -
169 -
170 -== 2.3  Specification ==
171 -
172 172  * CPU: 32-bit 48 MHz
173 173  * Flash: 256KB
174 174  * RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
177 177  * Frequency Range: 150 MHz ~~ 960 MHz
178 178  * Maximum Power +22 dBm constant RF output
179 179  * High sensitivity: -148 dBm
... ... @@ -185,288 +185,20 @@
185 185  ** Operating: 10 ~~ 95% (Non-Condensing)
186 186  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 187  * LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
189 189  
190 190  
191 -== 2.4  LED ==
192 192  
193 193  
194 -~1. The LED lights up red when there is an upstream data packet
195 -2. When the network is successfully connected, the green light will be on for 5 seconds
196 -3. Purple light on when receiving downlink data packets
82 +== 1.4  Pin Mapping & LED ==
197 197  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
198 198  
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
202 202  
203 -**Show connection diagram：**
204 204  
205 -
206 -[[image:image-20220723170210-2.png||height="908" width="681"]]
207 -
208 -
209 -
210 -(% style="color:blue" %)**1.  open Arduino IDE**
211 -
212 -
213 -[[image:image-20220723170545-4.png]]
214 -
215 -
216 -
217 -(% style="color:blue" %)**2.  Open project**
218 -
219 -
220 -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]]
221 -
222 -[[image:image-20220726135239-1.png]]
223 -
224 -
225 -(% 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**
226 -
227 -[[image:image-20220726135356-2.png]]
228 -
229 -
230 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
231 -
232 -
233 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
234 -
235 -
236 -
237 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
238 -
239 -
240 -(% style="color:blue" %)**1.  Open project**
241 -
242 -
243 -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]]
244 -
245 -
246 -[[image:image-20220723172502-8.png]]
247 -
248 -
249 -
250 -(% 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**
251 -
252 -
253 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
254 -
255 -
256 -
257 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
258 -
259 -
260 -(% style="color:blue" %)**1.  Open project**
261 -
262 -
263 -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]]
264 -
265 -
266 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
267 -
268 -
269 -
270 -(% 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**
271 -
272 -
273 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
274 -
275 -
276 -
277 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
278 -
279 -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/]]
280 -
281 -[[image:image-20220723175700-12.png||height="602" width="995"]]
282 -
283 -
284 -
285 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
286 -
287 -
288 -=== 2.8.1  Items needed for update ===
289 -
290 -
291 -1. LA66 LoRaWAN Shield
292 -1. Arduino
293 -1. USB TO TTL Adapter
294 -
295 -[[image:image-20220602100052-2.png||height="385" width="600"]]
296 -
297 -
298 -=== 2.8.2  Connection ===
299 -
300 -
301 -[[image:image-20220602101311-3.png||height="276" width="600"]]
302 -
303 -
304 304  (((
305 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
306 -)))
307 -
308 -(((
309 -(% style="background-color:yellow" %)**GND  <-> GND
310 -TXD  <->  TXD
311 -RXD  <->  RXD**
312 -)))
313 -
314 -
315 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
316 -
317 -Connect USB TTL Adapter to PC after connecting the wires
318 -
319 -
320 -[[image:image-20220602102240-4.png||height="304" width="600"]]
321 -
322 -
323 -=== 2.8.3  Upgrade steps ===
324 -
325 -
326 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
327 -
328 -
329 -[[image:image-20220602102824-5.png||height="306" width="600"]]
330 -
331 -
332 -
333 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
334 -
335 -
336 -[[image:image-20220602104701-12.png||height="285" width="600"]]
337 -
338 -
339 -
340 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
341 -
342 -
343 -(((
344 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
345 -)))
346 -
347 -
348 -[[image:image-20220602103227-6.png]]
349 -
350 -
351 -[[image:image-20220602103357-7.png]]
352 -
353 -
354 -
355 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
356 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
357 -
358 -
359 -[[image:image-20220602103844-8.png]]
360 -
361 -
362 -
363 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
364 -(% style="color:blue" %)**3. Select the bin file to burn**
365 -
366 -
367 -[[image:image-20220602104144-9.png]]
368 -
369 -
370 -[[image:image-20220602104251-10.png]]
371 -
372 -
373 -[[image:image-20220602104402-11.png]]
374 -
375 -
376 -
377 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
378 -(% style="color:blue" %)**4. Click to start the download**
379 -
380 -[[image:image-20220602104923-13.png]]
381 -
382 -
383 -
384 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
385 -(% style="color:blue" %)**5. Check update process**
386 -
387 -
388 -[[image:image-20220602104948-14.png]]
389 -
390 -
391 -
392 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
393 -(% style="color:blue" %)**The following picture shows that the burning is successful**
394 -
395 -[[image:image-20220602105251-15.png]]
396 -
397 -
398 -
399 -= 3.  LA66 USB LoRaWAN Adapter =
400 -
401 -
402 -== 3.1  Overview ==
403 -
404 -
405 -[[image:image-20220715001142-3.png||height="145" width="220"]]
406 -
407 -
408 -(((
409 -(% 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.
410 -)))
411 -
412 -(((
413 -(% 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.
414 -)))
415 -
416 -(((
417 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
418 -)))
419 -
420 -(((
421 -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.
422 -)))
423 -
424 -(((
425 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
426 -)))
427 -
428 -
429 -
430 -== 3.2  Features ==
431 -
432 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
433 -* Ultra-long RF range
434 -* Support LoRaWAN v1.0.4 protocol
435 -* Support peer-to-peer protocol
436 -* TCXO crystal to ensure RF performance on low temperature
437 -* Spring RF antenna
438 -* Available in different frequency LoRaWAN frequency bands.
439 -* World-wide unique OTAA keys.
440 -* AT Command via UART-TTL interface
441 -* Firmware upgradable via UART interface
442 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
443 -
444 -== 3.3  Specification ==
445 -
446 -* CPU: 32-bit 48 MHz
447 -* Flash: 256KB
448 -* RAM: 64KB
449 -* Input Power Range: 5v
450 -* Frequency Range: 150 MHz ~~ 960 MHz
451 -* Maximum Power +22 dBm constant RF output
452 -* High sensitivity: -148 dBm
453 -* Temperature:
454 -** Storage: -55 ~~ +125℃
455 -** Operating: -40 ~~ +85℃
456 -* Humidity:
457 -** Storage: 5 ~~ 95% (Non-Condensing)
458 -** Operating: 10 ~~ 95% (Non-Condensing)
459 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
460 -* LoRa Rx current: <9 mA
461 -
462 -== 3.4  Pin Mapping & LED ==
463 -
464 -
465 -
466 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
467 -
468 -
469 -(((
470 470  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
471 471  )))
472 472  
... ... @@ -506,13 +506,15 @@
506 506  
507 507  (% style="color:blue" %)**4. Check to see if TTN received the message**
508 508  
509 -[[image:image-20220602162331-12.png||height="420" width="800"]]
510 510  
511 511  
133 +[[image:image-20220817093644-1.png]]
512 512  
513 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
514 514  
515 515  
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
138 +
139 +
516 516  **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]]
517 517  
518 518  (**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]])
... ... @@ -535,7 +535,7 @@
535 535  
536 536  
537 537  
538 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
539 539  
540 540  
541 541  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -588,86 +588,93 @@
588 588  
589 589  
590 590  
591 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
592 592  
593 593  
594 -=== 3.8.1  DRAGINO-LA66-APP ===
218 +=== 1.8.1  Hardware and Software Connection ===
595 595  
596 596  
597 -[[image:image-20220723102027-3.png]]
598 598  
599 -
600 -
601 601  ==== (% style="color:blue" %)**Overview：**(%%) ====
602 602  
603 603  
604 604  (((
605 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
606 -)))
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
607 607  
608 -(((
609 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
228 +* Send real-time location information of mobile phone to LoRaWAN network.
229 +* Check LoRaWAN network signal strengh.
230 +* Manually send messages to LoRaWAN network.
610 610  )))
611 611  
612 612  
613 613  
614 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
615 615  
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
616 616  
617 -Requires a type-c to USB adapter
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
618 618  
619 -[[image:image-20220723104754-4.png]]
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
620 620  
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
621 621  
622 622  
623 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
624 624  
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
625 625  
248 +[[(% 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)
249 +
250 +[[image:image-20220813173738-1.png]]
251 +
252 +
253 +
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
255 +
626 626  Function and page introduction
627 627  
628 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
629 629  
260 +**Block Explain:**
630 630  
631 -1.Display LA66 USB LoRaWAN Module connection status
262 +1.  Display LA66 USB LoRaWAN Module connection status
632 632  
633 -2.Check and reconnect
264 +2.  Check and reconnect
634 634  
635 -3.Turn send timestamps on or off
266 +3.  Turn send timestamps on or off
636 636  
637 -4.Display LoRaWan connection status
268 +4.  Display LoRaWan connection status
638 638  
639 -5.Check LoRaWan connection status
270 +5.  Check LoRaWan connection status
640 640  
641 -6.The RSSI value of the node when the ACK is received
272 +6.  The RSSI value of the node when the ACK is received
642 642  
643 -7.Node's Signal Strength Icon
274 +7.  Node's Signal Strength Icon
644 644  
645 -8.Set the packet sending interval of the node in seconds
276 +8.  Configure Location Uplink Interval
646 646  
647 -9.AT command input box
278 +9.  AT command input box
648 648  
649 -10.Send AT command button
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
650 650  
651 -11.Node log box
282 +11.  Output Log from LA66 USB adapter
652 652  
653 -12.clear log button
284 +12.  clear log button
654 654  
655 -13.exit button
286 +13.  exit button
656 656  
657 657  
658 658  LA66 USB LoRaWAN Module not connected
659 659  
660 -[[image:image-20220723110520-5.png||height="903" width="677"]]
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
661 661  
662 662  
663 663  
664 664  Connect LA66 USB LoRaWAN Module
665 665  
666 -[[image:image-20220723110626-6.png||height="906" width="680"]]
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
667 667  
668 668  
669 669  
670 -=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
671 671  
672 672  
673 673  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
... ... @@ -678,17 +678,20 @@
678 678  
679 679  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
680 680  
681 -Sample JSON file please go to this link to download：放置JSON文件的链接
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
682 682  
683 -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/]]
314 +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/]]
684 684  
685 -The following is the positioning effect map
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
686 686  
318 +
319 +Example output in NodeRed is as below:
320 +
687 687  [[image:image-20220723144339-1.png]]
688 688  
689 689  
690 690  
691 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
692 692  
693 693  
694 694  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -695,24 +695,25 @@
695 695  
696 696  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)
697 697  
332 +
698 698  [[image:image-20220723150132-2.png]]
699 699  
700 700  
701 701  
702 -= 4.  FAQ =
337 += 2.  FAQ =
703 703  
704 704  
705 -== 4.1  How to Compile Source Code for LA66? ==
340 +== 2.1  How to Compile Source Code for LA66? ==
706 706  
707 707  
708 -Compile and Upload Code to ASR6601 Platform ：
343 +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]]
709 709  
710 710  
711 711  
712 -= 5.  Order Info =
347 += 3.  Order Info =
713 713  
714 714  
715 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
716 716  
717 717  
718 718  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -729,7 +729,8 @@
729 729  
730 730  
731 731  
732 -= 6.  Reference =
733 733  
368 += 4.  Reference =
734 734  
735 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
370 +
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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