Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 107.1 >
edited by Herong Lu
on 2022/07/23 11:05
To version < 151.2 >
edited by Xiaoling
on 2022/08/22 16:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -6,116 +6,14 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 20  (((
21 -
22 -)))
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 -
66 -== 1.3  Specification ==
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 -
86 -
87 -== 1.4  AT Command ==
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 -(((
119 119  [[image:image-20220715000826-2.png||height="145" width="220"]]
120 120  )))
121 121  
... ... @@ -153,10 +153,11 @@
153 153  
154 154  
155 155  
156 -== 2.2  Features ==
54 +== 1.2  Features ==
157 157  
56 +
158 158  * Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
160 160  * Support peer-to-peer protocol
161 161  * TCXO crystal to ensure RF performance on low temperature
162 162  * SMA connector
... ... @@ -167,8 +167,11 @@
167 167  * Ultra-long RF range
168 168  
169 169  
170 -== 2.3  Specification ==
171 171  
70 +
71 +== 1.3  Specification ==
72 +
73 +
172 172  * CPU: 32-bit 48 MHz
173 173  * Flash: 256KB
174 174  * RAM: 64KB
... ... @@ -188,362 +188,247 @@
188 188  * I/O Voltage: 3.3v
189 189  
190 190  
191 -== 2.4  Pin Mapping & LED ==
192 192  
193 193  
95 +== 1.4  Pin Mapping & LED ==
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
98 +[[image:image-20220817085048-1.png||height="533" width="734"]]
197 197  
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
200 200  
102 +~1. The LED lights up red when there is an upstream data packet
103 +2. When the network is successfully connected, the green light will be on for 5 seconds
104 +3. Purple light on when receiving downlink data packets
201 201  
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
107 +[[image:image-20220820112305-1.png||height="515" width="749"]]
204 204  
205 205  
206 206  
207 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
111 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
208 208  
209 209  
210 -=== 2.8.1  Items needed for update ===
114 +**Show connection diagram：**
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
117 +[[image:image-20220723170210-2.png||height="908" width="681"]]
217 217  
218 218  
219 -=== 2.8.2  Connection ===
220 220  
121 +(% style="color:blue" %)**1.  open Arduino IDE**
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
124 +[[image:image-20220723170545-4.png]]
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
234 234  
128 +(% style="color:blue" %)**2.  Open project**
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
131 +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]]
239 239  
133 +[[image:image-20220726135239-1.png]]
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
242 242  
243 243  
244 -=== 2.8.3  Upgrade steps ===
137 +(% 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**
245 245  
139 +[[image:image-20220726135356-2.png]]
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
248 248  
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
143 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
251 251  
252 252  
146 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
253 253  
254 -==== 2.  Press the RST switch once ====
255 255  
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
150 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
258 258  
259 259  
153 +(% style="color:blue" %)**1.  Open project**
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
262 262  
156 +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]]
263 263  
264 -(((
265 -(% 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/]]**
266 -)))
267 267  
159 +[[image:image-20220723172502-8.png]]
268 268  
269 -[[image:image-20220602103227-6.png]]
270 270  
271 271  
272 -[[image:image-20220602103357-7.png]]
163 +(% 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**
273 273  
274 274  
166 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
275 275  
276 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
278 278  
279 279  
280 -[[image:image-20220602103844-8.png]]
170 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
281 281  
282 282  
173 +(% style="color:blue" %)**1.  Open project**
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
286 286  
176 +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]]
287 287  
288 -[[image:image-20220602104144-9.png]]
289 289  
179 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
290 290  
291 -[[image:image-20220602104251-10.png]]
292 292  
293 293  
294 -[[image:image-20220602104402-11.png]]
183 +(% 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**
295 295  
296 296  
186 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
302 302  
190 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
303 303  
192 +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/]]
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
307 307  
308 308  
309 -[[image:image-20220602104948-14.png]]
310 310  
198 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
201 +=== 1.8.1  Items needed for update ===
315 315  
316 -[[image:image-20220602105251-15.png]]
317 317  
204 +1. LA66 LoRaWAN Shield
205 +1. Arduino
206 +1. USB TO TTL Adapter
318 318  
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
210 +[[image:image-20220602100052-2.png||height="385" width="600"]]
322 322  
323 -== 3.1  Overview ==
324 324  
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
214 +=== 1.8.2  Connection ===
327 327  
328 328  
329 -(((
330 -(% 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.
331 -)))
217 +[[image:image-20220602101311-3.png||height="276" width="600"]]
332 332  
333 -(((
334 -(% 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.
335 -)))
336 336  
337 337  (((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
221 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
339 339  )))
340 340  
341 341  (((
342 -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.
225 +(% style="background-color:yellow" %)**GND  <-> GND
226 +TXD  <->  TXD
227 +RXD  <->  RXD**
343 343  )))
344 344  
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
348 348  
231 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
349 349  
233 +Connect USB TTL Adapter to PC after connecting the wires
350 350  
351 -== 3.2  Features ==
352 352  
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
236 +[[image:image-20220602102240-4.png||height="304" width="600"]]
364 364  
365 365  
366 -== 3.3  Specification ==
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
240 +=== 1.8.3  Upgrade steps ===
383 383  
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
244 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
247 +[[image:image-20220602102824-5.png||height="306" width="600"]]
390 390  
391 391  
392 -(((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
395 395  
251 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
254 +[[image:image-20220817085447-1.png]]
399 399  
400 -[[image:image-20220723100027-1.png]]
401 401  
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
259 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
408 408  
262 +(((
263 +(% style="color:blue" %)**1. Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
264 +)))
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
267 +[[image:image-20220602103227-6.png]]
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
270 +[[image:image-20220602103357-7.png]]
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
418 418  
274 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
278 +[[image:image-20220602103844-8.png]]
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
282 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 +(% style="color:blue" %)**3. Select the bin file to burn**
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
286 +[[image:image-20220602104144-9.png]]
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
289 +[[image:image-20220602104251-10.png]]
434 434  
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
292 +[[image:image-20220602104402-11.png]]
437 437  
438 438  
439 -**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]]
440 440  
441 -(**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]])
296 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 +(% style="color:blue" %)**4. Click to start the download**
442 442  
443 -(% style="color:red" %)**Preconditions:**
299 +[[image:image-20220602104923-13.png]]
444 444  
445 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
446 446  
447 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
448 448  
303 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 +(% style="color:blue" %)**5. Check update process**
449 449  
450 450  
451 -(% style="color:blue" %)**Steps for usage:**
307 +[[image:image-20220602104948-14.png]]
452 452  
453 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
454 454  
455 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
456 456  
457 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
311 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 +(% style="color:blue" %)**The following picture shows that the burning is successful**
458 458  
314 +[[image:image-20220602105251-15.png]]
459 459  
460 460  
461 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
462 462  
318 += 2.  FAQ =
463 463  
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 465  
321 +== 2.1  How to Compile Source Code for LA66? ==
466 466  
467 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
468 468  
469 -[[image:image-20220723100439-2.png]]
324 +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]]
470 470  
471 471  
472 472  
473 -(% style="color:blue" %)**2. Install Minicom in RPi.**
328 += 3.  Order Info =
474 474  
475 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
476 476  
477 - (% style="background-color:yellow" %)**apt update**
331 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
478 478  
479 - (% style="background-color:yellow" %)**apt install minicom**
480 480  
481 -
482 -Use minicom to connect to the RPI's terminal
483 -
484 -[[image:image-20220602153146-3.png||height="439" width="500"]]
485 -
486 -
487 -
488 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
489 -
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
491 -
492 -
493 -[[image:image-20220602154928-5.png||height="436" width="500"]]
494 -
495 -
496 -
497 -(% style="color:blue" %)**4. Send Uplink message**
498 -
499 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
500 -
501 -example: AT+SENDB=01,02,8,05820802581ea0a5
502 -
503 -
504 -[[image:image-20220602160339-6.png||height="517" width="600"]]
505 -
506 -
507 -
508 -Check to see if TTN received the message
509 -
510 -[[image:image-20220602160627-7.png||height="369" width="800"]]
511 -
512 -
513 -
514 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
515 -
516 -=== 3.8.1 DRAGINO-LA66-APP ===
517 -
518 -[[image:image-20220723102027-3.png]]
519 -
520 -==== Overview： ====
521 -
522 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.（DRAGINO-LA66-APP currently only supports Android system）
523 -
524 -==== Conditions of Use： ====
525 -
526 -Requires a type-c to USB adapter
527 -
528 -[[image:image-20220723104754-4.png]]
529 -
530 -==== Use of APP: ====
531 -
532 -LA66 USB LoRaWAN Module not connected
533 -
534 -
535 -
536 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 -
538 -
539 -
540 -
541 -= 4.  Order Info =
542 -
543 -
544 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 -
546 -
547 547  (% style="color:blue" %)**XXX**(%%): The default frequency band
548 548  
549 549  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -556,6 +556,12 @@
556 556  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
557 557  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
558 558  
559 -= 5.  Reference =
560 560  
561 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
347 +
348 +
349 += 4.  Reference =
350 +
351 +
352 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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