Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 89.1 >
edited by Edwin Chen
on 2022/07/15 00:08
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.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,105 +6,56 @@
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 +
15 15  (((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 +)))
17 17  
18 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
20 +(((
21 +
19 19  )))
20 20  
21 21  (((
22 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
25 +(% 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.
23 23  )))
24 24  
25 25  (((
29 +(((
30 +(% 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.
31 +)))
32 +)))
33 +
34 +(((
35 +(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 27  )))
38 +)))
28 28  
29 29  (((
41 +(((
30 30  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
31 31  )))
44 +)))
32 32  
33 33  (((
47 +(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 35  )))
50 +)))
36 36  
37 37  
53 +
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
41 -* Support peer-to-peer protocol
42 -* TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
44 -* Available in different frequency LoRaWAN frequency bands.
45 -* World-wide unique OTAA keys.
46 -* AT Command via UART-TTL interface
47 -* Firmware upgradable via UART interface
48 -* Ultra-long RF range
49 49  
50 -
51 -== 1.3  Specification ==
52 -
53 -* CPU: 32-bit 48 MHz
54 -* Flash: 256KB
55 -* RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
58 -* Frequency Range: 150 MHz ~~ 960 MHz
59 -* Maximum Power +22 dBm constant RF output
60 -* High sensitivity: -148 dBm
61 -* Temperature:
62 -** Storage: -55 ~~ +125℃
63 -** Operating: -40 ~~ +85℃
64 -* Humidity:
65 -** Storage: 5 ~~ 95% (Non-Condensing)
66 -** Operating: 10 ~~ 95% (Non-Condensing)
67 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 -* LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 -
71 -
72 -== 1.4  AT Command ==
73 -
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 -
76 -
77 -== 1.5  Dimension ==
78 -
79 -[[image:image-20220517072526-1.png]]
80 -
81 -
82 -
83 -== 1.6  Pin Mapping ==
84 -
85 -
86 -[[image:image-20220523101537-1.png]]
87 -
88 -
89 -
90 -== 1.7  Land Pattern ==
91 -
92 -[[image:image-20220517072821-2.png]]
93 -
94 -
95 -
96 -= 2.  LA66 LoRaWAN Shield =
97 -
98 -
99 -== 2.1  Overview ==
100 -
101 -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.
102 -
103 -
104 -== 2.2  Features ==
105 -
106 106  * Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
108 108  * Support peer-to-peer protocol
109 109  * TCXO crystal to ensure RF performance on low temperature
110 110  * SMA connector
... ... @@ -115,8 +115,11 @@
115 115  * Ultra-long RF range
116 116  
117 117  
118 -== 2.3  Specification ==
119 119  
70 +
71 +== 1.3  Specification ==
72 +
73 +
120 120  * CPU: 32-bit 48 MHz
121 121  * Flash: 256KB
122 122  * RAM: 64KB
... ... @@ -136,319 +136,247 @@
136 136  * I/O Voltage: 3.3v
137 137  
138 138  
139 -== 2.4  Pin Mapping & LED ==
140 140  
141 141  
95 +== 1.4  Pin Mapping & LED ==
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 144  
98 +[[image:image-20220817085048-1.png||height="533" width="734"]]
145 145  
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
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
149 149  
150 150  
151 -== 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"]]
152 152  
153 153  
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
111 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
156 156  
157 157  
158 -=== 2.8.1  Items needed for update ===
114 +**Show connection diagram：**
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
117 +[[image:image-20220723170210-2.png||height="908" width="681"]]
164 164  
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
121 +(% style="color:blue" %)**1.  open Arduino IDE**
168 168  
169 -=== 2.8.2  Connection ===
170 170  
124 +[[image:image-20220723170545-4.png]]
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
173 173  
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
128 +(% style="color:blue" %)**2.  Open project**
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
184 184  
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]]
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
133 +[[image:image-20220726135239-1.png]]
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
189 189  
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
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**
192 192  
139 +[[image:image-20220726135356-2.png]]
193 193  
194 -=== 2.8.3  Upgrade steps ===
195 195  
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
143 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
198 198  
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
146 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
201 201  
202 202  
203 203  
204 -==== 2.  Press the RST switch once ====
150 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
205 205  
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
153 +(% style="color:blue" %)**1.  Open project**
208 208  
209 209  
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]]
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
212 212  
159 +[[image:image-20220723172502-8.png]]
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
217 217  
218 218  
219 -[[image:image-20220602103227-6.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**
220 220  
221 221  
222 -[[image:image-20220602103357-7.png]]
166 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
223 223  
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
170 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
228 228  
229 229  
230 -[[image:image-20220602103844-8.png]]
173 +(% style="color:blue" %)**1.  Open project**
231 231  
232 232  
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]]
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
236 236  
179 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
237 237  
238 -[[image:image-20220602104144-9.png]]
239 239  
240 240  
241 -[[image:image-20220602104251-10.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**
242 242  
243 243  
244 -[[image:image-20220602104402-11.png]]
186 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
245 245  
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
190 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
250 250  
251 -[[image:image-20220602104923-13.png]]
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/]]
252 252  
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
253 253  
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
257 257  
198 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
258 258  
259 -[[image:image-20220602104948-14.png]]
260 260  
201 +=== 1.8.1  Items needed for update ===
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
204 +1. LA66 LoRaWAN Shield
205 +1. Arduino
206 +1. USB TO TTL Adapter
265 265  
266 -[[image:image-20220602105251-15.png]]
267 267  
268 268  
210 +[[image:image-20220602100052-2.png||height="385" width="600"]]
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
271 271  
272 272  
273 -== 3.1  Overview ==
214 +=== 1.8.2  Connection ===
274 274  
275 -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.
276 276  
217 +[[image:image-20220602101311-3.png||height="276" width="600"]]
277 277  
278 -== 3.2  Features ==
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
220 +(((
221 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
222 +)))
290 290  
224 +(((
225 +(% style="background-color:yellow" %)**GND  <-> GND
226 +TXD  <->  TXD
227 +RXD  <->  RXD**
228 +)))
291 291  
292 -== 3.3  Specification ==
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
231 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
309 309  
233 +Connect USB TTL Adapter to PC after connecting the wires
310 310  
311 -== 3.4  Pin Mapping & LED ==
312 312  
236 +[[image:image-20220602102240-4.png||height="304" width="600"]]
313 313  
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316 316  
240 +=== 1.8.3  Upgrade steps ===
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
244 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
322 322  
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
247 +[[image:image-20220602102824-5.png||height="306" width="600"]]
325 325  
326 326  
327 -Open the serial port tool
328 328  
329 -[[image:image-20220602161617-8.png]]
251 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
332 332  
254 +[[image:image-20220817085447-1.png]]
333 333  
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
338 338  
259 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
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 +)))
342 342  
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
267 +[[image:image-20220602103227-6.png]]
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
270 +[[image:image-20220602103357-7.png]]
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
351 351  
352 352  
274 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
278 +[[image:image-20220602103844-8.png]]
357 357  
358 358  
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
282 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 +(% style="color:blue" %)**3. Select the bin file to burn**
361 361  
362 362  
363 -**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]]
286 +[[image:image-20220602104144-9.png]]
364 364  
365 365  
366 -(% style="color:red" %)**Preconditions:**
289 +[[image:image-20220602104251-10.png]]
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
292 +[[image:image-20220602104402-11.png]]
371 371  
372 372  
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
296 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 +(% style="color:blue" %)**4. Click to start the download**
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
299 +[[image:image-20220602104923-13.png]]
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
381 381  
303 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 +(% style="color:blue" %)**5. Check update process**
382 382  
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
307 +[[image:image-20220602104948-14.png]]
385 385  
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 388  
311 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 +(% style="color:blue" %)**The following picture shows that the burning is successful**
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
314 +[[image:image-20220602105251-15.png]]
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
393 393  
394 394  
318 += 2.  FAQ =
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
321 +== 2.1  How to Compile Source Code for LA66? ==
399 399  
400 - (% style="background-color:yellow" %)**apt update**
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
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]]
403 403  
404 404  
405 -Use minicom to connect to the RPI's terminal
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
328 += 3.  Order Info =
408 408  
409 409  
331 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
414 -
415 -
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
417 -
418 -
419 -
420 -(% style="color:blue" %)**4. Send Uplink message**
421 -
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 -
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 -
426 -
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
428 -
429 -
430 -
431 -Check to see if TTN received the message
432 -
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
434 -
435 -
436 -
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
438 -
439 -
440 -
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 -
443 -
444 -
445 -
446 -= 4.  Order Info =
447 -
448 -
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 -
451 -
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -462,7 +462,11 @@
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 468  
349 += 4.  Reference =
350 +
351 +
352 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
353 +
354 +
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