Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 146.1 >
edited by Edwin Chen
on 2022/08/14 10:15
To version < 87.2 >
edited by Xiaoling
on 2022/07/13 09:34
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
... ... @@ -12,47 +12,19 @@
12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 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 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 -)))
19 +(% 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.
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
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 -)))
43 -)))
44 44  
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 -)))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -
56 56  * Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -63,9 +63,9 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
40 +
66 66  == 1.3  Specification ==
67 67  
68 -
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
... ... @@ -84,28 +84,27 @@
84 84  * LoRa Rx current: <9 mA
85 85  * I/O Voltage: 3.3v
86 86  
61 +
87 87  == 1.4  AT Command ==
88 88  
89 -
90 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 91  
92 92  
93 -
94 94  == 1.5  Dimension ==
95 95  
96 -[[image:image-20220718094750-3.png]]
69 +[[image:image-20220517072526-1.png]]
97 97  
98 98  
99 99  
100 100  == 1.6  Pin Mapping ==
101 101  
102 -[[image:image-20220720111850-1.png]]
103 103  
76 +[[image:image-20220523101537-1.png]]
104 104  
105 105  
79 +
106 106  == 1.7  Land Pattern ==
107 107  
108 -
109 109  [[image:image-20220517072821-2.png]]
110 110  
111 111  
... ... @@ -115,48 +115,11 @@
115 115  
116 116  == 2.1  Overview ==
117 117  
91 +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.
118 118  
119 -(((
120 -[[image:image-20220715000826-2.png||height="145" width="220"]]
121 -)))
122 122  
123 -(((
124 -
125 -)))
126 -
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 -)))
130 -
131 -(((
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.
134 -)))
135 -)))
136 -
137 -(((
138 -(((
139 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
140 -)))
141 -)))
142 -
143 -(((
144 -(((
145 -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.
146 -)))
147 -)))
148 -
149 -(((
150 -(((
151 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
152 -)))
153 -)))
154 -
155 -
156 -
157 157  == 2.2  Features ==
158 158  
159 -
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 161  * Support LoRaWAN v1.0.4 protocol
162 162  * Support peer-to-peer protocol
... ... @@ -168,9 +168,9 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
107 +
171 171  == 2.3  Specification ==
172 172  
173 -
174 174  * CPU: 32-bit 48 MHz
175 175  * Flash: 256KB
176 176  * RAM: 64KB
... ... @@ -189,108 +189,28 @@
189 189  * LoRa Rx current: <9 mA
190 190  * I/O Voltage: 3.3v
191 191  
128 +
192 192  == 2.4  Pin Mapping & LED ==
193 193  
194 194  
195 -[[image:image-20220814101457-1.png||height="553" width="761"]]
196 196  
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 -
203 203  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
204 204  
205 205  
206 -**Show connection diagram：**
207 207  
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 -
240 240  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
242 242  
243 -(% style="color:blue" %)**1.  Open project**
244 244  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
245 245  
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]]
247 247  
248 248  
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 -
288 288  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
289 289  
290 290  
291 291  === 2.8.1  Items needed for update ===
292 292  
293 -
294 294  1. LA66 LoRaWAN Shield
295 295  1. Arduino
296 296  1. USB TO TTL Adapter
... ... @@ -298,7 +298,6 @@
298 298  [[image:image-20220602100052-2.png||height="385" width="600"]]
299 299  
300 300  
301 -
302 302  === 2.8.2  Connection ===
303 303  
304 304  
... ... @@ -305,15 +305,12 @@
305 305  [[image:image-20220602101311-3.png||height="276" width="600"]]
306 306  
307 307  
308 -(((
309 309  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
310 -)))
311 311  
312 -(((
165 +
313 313  (% style="background-color:yellow" %)**GND  <-> GND
314 -TXD  <->  TXD
315 -RXD  <->  RXD**
316 -)))
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
317 317  
318 318  
319 319  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -324,30 +324,24 @@
324 324  [[image:image-20220602102240-4.png||height="304" width="600"]]
325 325  
326 326  
327 -
328 328  === 2.8.3  Upgrade steps ===
329 329  
330 330  
331 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
182 +==== 1.  Switch SW1 to put in ISP position ====
332 332  
333 333  
334 334  [[image:image-20220602102824-5.png||height="306" width="600"]]
335 335  
336 336  
188 +==== 2.  Press the RST switch once ====
337 337  
338 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
339 -
340 -
341 341  [[image:image-20220602104701-12.png||height="285" width="600"]]
342 342  
343 343  
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
344 344  
345 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
346 346  
347 -
348 -(((
349 349  (% 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/]]**
350 -)))
351 351  
352 352  
353 353  [[image:image-20220602103227-6.png]]
... ... @@ -385,7 +385,6 @@
385 385  [[image:image-20220602104923-13.png]]
386 386  
387 387  
388 -
389 389  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
390 390  (% style="color:blue" %)**5. Check update process**
391 391  
... ... @@ -406,35 +406,11 @@
406 406  
407 407  == 3.1  Overview ==
408 408  
254 +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.
409 409  
410 -[[image:image-20220715001142-3.png||height="145" width="220"]]
411 411  
412 -
413 -(((
414 -(% 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 -)))
416 -
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 -)))
420 -
421 -(((
422 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
423 -)))
424 -
425 -(((
426 -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 -)))
428 -
429 -(((
430 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
431 -)))
432 -
433 -
434 -
435 435  == 3.2  Features ==
436 436  
437 -
438 438  * LoRaWAN USB adapter base on LA66 LoRaWAN module
439 439  * Ultra-long RF range
440 440  * Support LoRaWAN v1.0.4 protocol
... ... @@ -445,11 +445,9 @@
445 445  * World-wide unique OTAA keys.
446 446  * AT Command via UART-TTL interface
447 447  * Firmware upgradable via UART interface
448 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
449 449  
450 -== 3.3  Specification ==
270 +== Specification ==
451 451  
452 -
453 453  * CPU: 32-bit 48 MHz
454 454  * Flash: 256KB
455 455  * RAM: 64KB
... ... @@ -466,25 +466,16 @@
466 466  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
467 467  * LoRa Rx current: <9 mA
468 468  
469 -== 3.4  Pin Mapping & LED ==
288 +== Pin Mapping & LED ==
470 470  
471 -[[image:image-20220813183239-3.png||height="526" width="662"]]
290 +== Example Send & Get Messages via LoRaWAN in PC ==
472 472  
473 -
474 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
475 -
476 -
477 -(((
478 478  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
479 -)))
480 480  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
481 481  
482 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
483 483  
484 -
485 -[[image:image-20220723100027-1.png]]
486 -
487 -
488 488  Open the serial port tool
489 489  
490 490  [[image:image-20220602161617-8.png]]
... ... @@ -492,76 +492,67 @@
492 492  [[image:image-20220602161718-9.png||height="457" width="800"]]
493 493  
494 494  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
495 495  
496 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
497 -
498 498  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
499 499  
500 -
501 501  [[image:image-20220602161935-10.png||height="498" width="800"]]
502 502  
503 503  
312 +3. See Uplink Command
504 504  
505 -(% style="color:blue" %)**3. See Uplink Command**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
506 506  
507 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
508 -
509 509  example: AT+SENDB=01,02,8,05820802581ea0a5
510 510  
511 511  [[image:image-20220602162157-11.png||height="497" width="800"]]
512 512  
513 513  
321 +4. Check to see if TTN received the message
514 514  
515 -(% style="color:blue" %)**4. Check to see if TTN received the message**
516 -
517 517  [[image:image-20220602162331-12.png||height="420" width="800"]]
518 518  
519 519  
520 520  
521 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
522 522  
523 -
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
524 524  **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]]
525 525  
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]])
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
527 527  
528 -(% style="color:red" %)**Preconditions:**
335 +1.LA66 USB LoRaWAN Adapter works fine
529 529  
530 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
531 531  
532 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
533 533  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
534 534  
344 +2.Run the python script in PC and see the TTN
535 535  
536 -(% style="color:blue" %)**Steps for usage:**
537 -
538 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
539 -
540 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
541 -
542 542  [[image:image-20220602115852-3.png||height="450" width="1187"]]
543 543  
544 544  
545 545  
546 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
547 547  
548 -
549 549  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
550 550  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
551 551  
552 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
553 553  
554 -[[image:image-20220723100439-2.png]]
555 555  
359 +2. Install Minicom in RPi.
556 556  
557 -
558 -(% style="color:blue" %)**2. Install Minicom in RPi.**
559 -
560 560  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
561 561  
562 - (% style="background-color:yellow" %)**apt update**
363 +(% class="mark" %)apt update
563 563  
564 - (% style="background-color:yellow" %)**apt install minicom**
365 +(% class="mark" %)apt install minicom
565 565  
566 566  
567 567  Use minicom to connect to the RPI's terminal
... ... @@ -569,27 +569,20 @@
569 569  [[image:image-20220602153146-3.png||height="439" width="500"]]
570 570  
571 571  
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
572 572  
573 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
574 -
575 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
576 -
577 -
578 578  [[image:image-20220602154928-5.png||height="436" width="500"]]
579 579  
580 580  
379 +4. Send Uplink message
581 581  
582 -(% style="color:blue" %)**4. Send Uplink message**
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
583 583  
584 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
585 -
586 586  example: AT+SENDB=01,02,8,05820802581ea0a5
587 587  
588 -
589 589  [[image:image-20220602160339-6.png||height="517" width="600"]]
590 590  
591 -
592 -
593 593  Check to see if TTN received the message
594 594  
595 595  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -596,152 +596,33 @@
596 596  
597 597  
598 598  
599 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
600 600  
601 601  
602 -=== 3.8.1  Hardware and Software Connection ===
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603 603  
604 604  
605 -==== (% style="color:blue" %)**Overview：**(%%) ====
606 606  
400 += Order Info =
607 607  
608 -(((
609 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
402 +Part Number:
610 610  
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 -)))
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
615 615  
406 +**XXX**: The default frequency band
616 616  
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
617 617  
618 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
418 += Reference =
619 619  
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 -
705 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
706 -
707 -
708 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 -
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)
711 -
712 -[[image:image-20220723150132-2.png]]
713 -
714 -
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 -
729 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
730 -
731 -
732 -(% style="color:blue" %)**XXX**(%%): The default frequency band
733 -
734 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
735 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
736 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
737 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
738 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
739 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
740 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
741 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
742 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
743 -
744 -= 6.  Reference =
745 -
746 -
747 747  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
421 +
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