Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.2 >
edited by Xiaoling
on 2022/07/26 10:28
To version < 152.1 >
edited by Bei Jinggeng
on 2022/09/09 15:14
>
Change comment: Uploaded new attachment "image-20220909151441-1.jpeg", version {1}

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,373 +6,14 @@
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  
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.
26 -)))
27 -)))
28 -
29 -(((
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.
32 -)))
33 -)))
34 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
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 -)))
43 -)))
44 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -== 1.3  Specification ==
66 -
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 -
85 -== 1.4  AT Command ==
86 -
87 -
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 -
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 -
120 -(((
121 -
122 -)))
123 -
124 -(((
125 -(% 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.
126 -)))
127 -
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
133 -
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
151 -
152 -
153 -
154 -== 2.2  Features ==
155 -
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 -
167 -== 2.3  Specification ==
168 -
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 -
187 -== 2.4  LED ==
188 -
189 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
192 -
193 -
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 -
196 -Show connection diagram：
197 -
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
199 -
200 -1.open Arduino IDE
201 -
202 -[[image:image-20220723170545-4.png]]
203 -
204 -2.Open project
205 -
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
207 -
208 -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
209 -
210 -[[image:image-20220723171228-6.png]]
211 -
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 -
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 -
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 -
218 -1.Open project
219 -
220 -[[image:image-20220723172502-8.png]]
221 -
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 -
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 -
226 -
227 -
228 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
229 -
230 -
231 -**1.  Open project**
232 -
233 -
234 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
235 -
236 -
237 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
238 -
239 -
240 -
241 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
242 -
243 -
244 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
245 -
246 -
247 -
248 -**3.  Integration into Node-red via TTNV3**
249 -
250 -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/]]
251 -
252 -[[image:image-20220723175700-12.png||height="602" width="995"]]
253 -
254 -
255 -
256 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 -
258 -
259 -=== 2.8.1  Items needed for update ===
260 -
261 -
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
265 -
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
267 -
268 -
269 -=== 2.8.2  Connection ===
270 -
271 -
272 -[[image:image-20220602101311-3.png||height="276" width="600"]]
273 -
274 -
275 -(((
276 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
277 -)))
278 -
279 -(((
280 -(% style="background-color:yellow" %)**GND  <-> GND
281 -TXD  <->  TXD
282 -RXD  <->  RXD**
283 -)))
284 -
285 -
286 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
287 -
288 -Connect USB TTL Adapter to PC after connecting the wires
289 -
290 -
291 -[[image:image-20220602102240-4.png||height="304" width="600"]]
292 -
293 -
294 -=== 2.8.3  Upgrade steps ===
295 -
296 -
297 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
298 -
299 -
300 -[[image:image-20220602102824-5.png||height="306" width="600"]]
301 -
302 -
303 -
304 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
305 -
306 -
307 -[[image:image-20220602104701-12.png||height="285" width="600"]]
308 -
309 -
310 -
311 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
312 -
313 -
314 -(((
315 -(% 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/]]**
316 -)))
317 -
318 -
319 -[[image:image-20220602103227-6.png]]
320 -
321 -
322 -[[image:image-20220602103357-7.png]]
323 -
324 -
325 -
326 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
327 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
328 -
329 -
330 -[[image:image-20220602103844-8.png]]
331 -
332 -
333 -
334 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
335 -(% style="color:blue" %)**3. Select the bin file to burn**
336 -
337 -
338 -[[image:image-20220602104144-9.png]]
339 -
340 -
341 -[[image:image-20220602104251-10.png]]
342 -
343 -
344 -[[image:image-20220602104402-11.png]]
345 -
346 -
347 -
348 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
349 -(% style="color:blue" %)**4. Click to start the download**
350 -
351 -[[image:image-20220602104923-13.png]]
352 -
353 -
354 -
355 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
356 -(% style="color:blue" %)**5. Check update process**
357 -
358 -
359 -[[image:image-20220602104948-14.png]]
360 -
361 -
362 -
363 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
364 -(% style="color:blue" %)**The following picture shows that the burning is successful**
365 -
366 -[[image:image-20220602105251-15.png]]
367 -
368 -
369 -
370 -= 3.  LA66 USB LoRaWAN Adapter =
371 -
372 -
373 -== 3.1  Overview ==
374 -
375 -
376 376  [[image:image-20220715001142-3.png||height="145" width="220"]]
377 377  
378 378  
... ... @@ -398,8 +398,9 @@
398 398  
399 399  
400 400  
401 -== 3.2  Features ==
42 +== 1.2  Features ==
402 402  
44 +
403 403  * LoRaWAN USB adapter base on LA66 LoRaWAN module
404 404  * Ultra-long RF range
405 405  * Support LoRaWAN v1.0.4 protocol
... ... @@ -412,10 +412,9 @@
412 412  * Firmware upgradable via UART interface
413 413  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
414 414  
57 +== 1.3  Specification ==
415 415  
416 416  
417 -== 3.3  Specification ==
418 -
419 419  * CPU: 32-bit 48 MHz
420 420  * Flash: 256KB
421 421  * RAM: 64KB
... ... @@ -432,13 +432,14 @@
432 432  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
433 433  * LoRa Rx current: <9 mA
434 434  
76 +== 1.4  Pin Mapping & LED ==
435 435  
436 436  
437 -== 3.4  Pin Mapping & LED ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
438 438  
439 439  
440 440  
441 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
442 442  
443 443  
444 444  (((
... ... @@ -462,6 +462,7 @@
462 462  
463 463  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
464 464  
107 +
465 465  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
466 466  
467 467  
... ... @@ -471,6 +471,7 @@
471 471  
472 472  (% style="color:blue" %)**3. See Uplink Command**
473 473  
117 +
474 474  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
475 475  
476 476  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -481,17 +481,19 @@
481 481  
482 482  (% style="color:blue" %)**4. Check to see if TTN received the message**
483 483  
484 -[[image:image-20220602162331-12.png||height="420" width="800"]]
485 485  
129 +[[image:image-20220817093644-1.png]]
486 486  
487 487  
488 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
489 489  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
490 490  
135 +
491 491  **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]]
492 492  
493 493  (**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]])
494 494  
140 +
495 495  (% style="color:red" %)**Preconditions:**
496 496  
497 497  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -506,11 +506,12 @@
506 506  
507 507  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
508 508  
155 +
509 509  [[image:image-20220602115852-3.png||height="450" width="1187"]]
510 510  
511 511  
512 512  
513 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
514 514  
515 515  
516 516  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -518,6 +518,7 @@
518 518  
519 519  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
520 520  
168 +
521 521  [[image:image-20220723100439-2.png]]
522 522  
523 523  
... ... @@ -524,6 +524,7 @@
524 524  
525 525  (% style="color:blue" %)**2. Install Minicom in RPi.**
526 526  
175 +
527 527  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
528 528  
529 529   (% style="background-color:yellow" %)**apt update**
... ... @@ -539,6 +539,7 @@
539 539  
540 540  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
541 541  
191 +
542 542  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
543 543  
544 544  
... ... @@ -548,6 +548,7 @@
548 548  
549 549  (% style="color:blue" %)**4. Send Uplink message**
550 550  
201 +
551 551  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
552 552  
553 553  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -563,102 +563,127 @@
563 563  
564 564  
565 565  
566 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
567 567  
568 568  
569 -=== 3.8.1 DRAGINO-LA66-APP ===
220 +=== 1.8.1  Hardware and Software Connection ===
570 570  
571 571  
572 -[[image:image-20220723102027-3.png]]
573 573  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
574 574  
575 575  
576 -==== (% style="color:blue" %)**Overview：**(%%) ====
227 +(((
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
577 577  
230 +* Send real-time location information of mobile phone to LoRaWAN network.
231 +* Check LoRaWAN network signal strengh.
232 +* Manually send messages to LoRaWAN network.
233 +)))
578 578  
579 -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.
580 580  
581 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
582 582  
583 583  
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
584 584  
585 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
586 586  
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
587 587  
588 -Requires a type-c to USB adapter
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
589 589  
590 -[[image:image-20220723104754-4.png]]
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
591 591  
592 592  
593 593  
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
250 +
251 +
252 +[[(% 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)
253 +
254 +[[image:image-20220813173738-1.png]]
255 +
256 +
257 +
594 594  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
595 595  
596 596  
597 597  Function and page introduction
598 598  
599 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
600 600  
601 -1.Display LA66 USB LoRaWAN Module connection status
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
602 602  
603 -2.Check and reconnect
266 +**Block Explain:**
604 604  
605 -3.Turn send timestamps on or off
268 +1.  Display LA66 USB LoRaWAN Module connection status
606 606  
607 -4.Display LoRaWan connection status
270 +2.  Check and reconnect
608 608  
609 -5.Check LoRaWan connection status
272 +3.  Turn send timestamps on or off
610 610  
611 -6.The RSSI value of the node when the ACK is received
274 +4.  Display LoRaWan connection status
612 612  
613 -7.Node's Signal Strength Icon
276 +5.  Check LoRaWan connection status
614 614  
615 -8.Set the packet sending interval of the node in seconds
278 +6.  The RSSI value of the node when the ACK is received
616 616  
617 -9.AT command input box
280 +7.  Node's Signal Strength Icon
618 618  
619 -10.Send AT command button
282 +8.  Configure Location Uplink Interval
620 620  
621 -11.Node log box
284 +9.  AT command input box
622 622  
623 -12.clear log button
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
624 624  
625 -13.exit button
288 +11.  Output Log from LA66 USB adapter
626 626  
290 +12.  clear log button
627 627  
292 +13.  exit button
293 +
294 +
295 +
628 628  LA66 USB LoRaWAN Module not connected
629 629  
630 -[[image:image-20220723110520-5.png||height="903" width="677"]]
631 631  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
632 632  
633 633  
302 +
634 634  Connect LA66 USB LoRaWAN Module
635 635  
636 -[[image:image-20220723110626-6.png||height="906" width="680"]]
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
637 637  
638 638  
639 639  
640 -=== 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 ===
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
641 641  
642 642  
643 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
644 644  
314 +
645 645  [[image:image-20220723134549-8.png]]
646 646  
647 647  
648 648  
649 -**2.  Open Node-RED,And import the JSON file to generate the flow**
319 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
650 650  
651 -Sample JSON file please go to this link to download：放置JSON文件的链接
652 652  
653 -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/]]
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
654 654  
655 -The following is the positioning effect map
324 +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/]]
656 656  
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
327 +
328 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
329 +
330 +
331 +Example output in NodeRed is as below:
332 +
657 657  [[image:image-20220723144339-1.png]]
658 658  
659 659  
660 660  
661 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
662 662  
663 663  
664 664  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -665,16 +665,27 @@
665 665  
666 666  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)
667 667  
344 +
668 668  [[image:image-20220723150132-2.png]]
669 669  
670 670  
671 671  
672 -= 4.  Order Info =
349 += 2.  FAQ =
673 673  
674 674  
675 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
352 +== 2.1  How to Compile Source Code for LA66? ==
676 676  
677 677  
355 +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]]
356 +
357 +
358 +
359 += 3.  Order Info =
360 +
361 +
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 +
364 +
678 678  (% style="color:blue" %)**XXX**(%%): The default frequency band
679 679  
680 680  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -688,7 +688,10 @@
688 688  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
689 689  
690 690  
691 -= 5.  Reference =
378 += 4.  Reference =
692 692  
693 693  
694 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
381 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
383 +
384 +
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