Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 73.1 >
edited by Edwin Chen
on 2022/07/03 00:12
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 -
11 -
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 -
14 -
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 -
18 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.
19 -)))
20 20  
21 -(((
22 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.
23 -)))
24 24  
25 -(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 -(((
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 -)))
32 32  
33 -(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 -)))
36 36  
37 37  
38 -== 1.2  Features ==
20 +== Features ==
39 39  
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
... ... @@ -47,10 +47,8 @@
47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
32 +== Specification ==
50 50  
51 -
52 -== 1.3  Specification ==
53 -
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
... ... @@ -69,65 +69,50 @@
69 69  * LoRa Rx current: <9 mA
70 70  * I/O Voltage: 3.3v
71 71  
52 +== AT Command ==
72 72  
73 -
74 -
75 -== 1.4  AT Command ==
76 -
77 -
78 78  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
80 80  
81 -== 1.5  Dimension ==
57 +== Dimension ==
82 82  
83 -[[image:image-20220718094750-3.png]]
59 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
62 +== Pin Mapping ==
86 86  
87 -
88 -== 1.6  Pin Mapping ==
89 -
90 -
91 91  [[image:image-20220523101537-1.png]]
92 92  
66 +== Land Pattern ==
93 93  
94 -
95 -== 1.7  Land Pattern ==
96 -
97 97  [[image:image-20220517072821-2.png]]
98 98  
99 99  
71 +== Order Info ==
100 100  
101 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
102 102  
75 +**XX**: The default frequency band
103 103  
104 -== 2.1  Overview ==
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
105 105  
87 += LA66 LoRaWAN Shield =
106 106  
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
89 +== Overview ==
108 108  
109 -
110 110  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.
111 111  
112 -(((
113 -(% 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.
114 -)))
115 115  
116 -(((
117 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 -)))
94 +== Features ==
119 119  
120 -(((
121 -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.
122 -)))
123 -
124 -(((
125 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 -)))
127 -
128 -
129 -== 2.2  Features ==
130 -
131 131  * Arduino Shield base on LA66 LoRaWAN module
132 132  * Support LoRaWAN v1.0.4 protocol
133 133  * Support peer-to-peer protocol
... ... @@ -139,7 +139,7 @@
139 139  * Firmware upgradable via UART interface
140 140  * Ultra-long RF range
141 141  
142 -== 2.3  Specification ==
107 +== Specification ==
143 143  
144 144  * CPU: 32-bit 48 MHz
145 145  * Flash: 256KB
... ... @@ -159,154 +159,119 @@
159 159  * LoRa Rx current: <9 mA
160 160  * I/O Voltage: 3.3v
161 161  
162 -== 2.4  Pin Mapping & LED ==
127 +== Pin Mapping & LED ==
163 163  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
164 164  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
165 165  
166 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
167 167  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
168 168  
137 +=== what needs to be used ===
169 169  
170 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
139 +1.LA66 LoRaWAN Shield that needs to be upgraded
171 171  
141 +2.Arduino
172 172  
143 +3.USB TO TTL
173 173  
174 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 +[[image:image-20220602100052-2.png]]
175 175  
147 +=== Wiring Schematic ===
176 176  
149 +[[image:image-20220602101311-3.png]]
177 177  
178 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
151 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
179 179  
153 +GND  >>>>>>>>>>>>GND
180 180  
181 -=== 2.8.1  Items needed for update ===
155 +TXD  >>>>>>>>>>>>TXD
182 182  
183 -1. LA66 LoRaWAN Shield
184 -1. Arduino
185 -1. USB TO TTL Adapter
157 +RXD  >>>>>>>>>>>>RXD
186 186  
187 -[[image:image-20220602100052-2.png||height="385" width="600"]]
159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
188 188  
161 +Connect to the PC after connecting the wires
189 189  
190 -=== 2.8.2  Connection ===
163 +[[image:image-20220602102240-4.png]]
191 191  
165 +=== Upgrade steps ===
192 192  
193 -[[image:image-20220602101311-3.png||height="276" width="600"]]
167 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
194 194  
169 +[[image:image-20220602102824-5.png]]
195 195  
196 -(((
197 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 -)))
171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
199 199  
200 -(((
201 -(% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
173 +[[image:image-20220602104701-12.png]]
205 205  
175 +==== Open the upgrade application software ====
206 206  
207 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
177 +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/]]
208 208  
209 -Connect USB TTL Adapter to PC after connecting the wires
210 -
211 -
212 -[[image:image-20220602102240-4.png||height="304" width="600"]]
213 -
214 -
215 -=== 2.8.3  Upgrade steps ===
216 -
217 -
218 -==== 1.  Switch SW1 to put in ISP position ====
219 -
220 -
221 -[[image:image-20220602102824-5.png||height="306" width="600"]]
222 -
223 -
224 -
225 -==== 2.  Press the RST switch once ====
226 -
227 -
228 -[[image:image-20220602104701-12.png||height="285" width="600"]]
229 -
230 -
231 -
232 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
233 -
234 -
235 -(((
236 -(% 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/]]**
237 -)))
238 -
239 -
240 240  [[image:image-20220602103227-6.png]]
241 241  
242 -
243 243  [[image:image-20220602103357-7.png]]
244 244  
183 +===== Select the COM port corresponding to USB TTL =====
245 245  
246 -
247 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
249 -
250 -
251 251  [[image:image-20220602103844-8.png]]
252 252  
187 +===== Select the bin file to burn =====
253 253  
254 -
255 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 -(% style="color:blue" %)**3. Select the bin file to burn**
257 -
258 -
259 259  [[image:image-20220602104144-9.png]]
260 260  
261 -
262 262  [[image:image-20220602104251-10.png]]
263 263  
264 -
265 265  [[image:image-20220602104402-11.png]]
266 266  
195 +===== Click to start the download =====
267 267  
268 -
269 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 -(% style="color:blue" %)**4. Click to start the download**
271 -
272 272  [[image:image-20220602104923-13.png]]
273 273  
199 +===== The following figure appears to prove that the burning is in progress =====
274 274  
275 -
276 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 -(% style="color:blue" %)**5. Check update process**
278 -
279 -
280 280  [[image:image-20220602104948-14.png]]
281 281  
203 +===== The following picture appears to prove that the burning is successful =====
282 282  
205 +[[image:image-20220602105251-15.png]]
283 283  
284 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 -(% style="color:blue" %)**The following picture shows that the burning is successful**
286 286  
287 -[[image:image-20220602105251-15.png]]
208 +== Order Info ==
288 288  
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
289 289  
212 +**XX**: The default frequency band
290 290  
291 -= 3.  LA66 USB LoRaWAN Adapter =
214 +* **AS923**: LoRaWAN AS923 band
215 +* **AU915**: LoRaWAN AU915 band
216 +* **EU433**: LoRaWAN EU433 band
217 +* **EU868**: LoRaWAN EU868 band
218 +* **KR920**: LoRaWAN KR920 band
219 +* **US915**: LoRaWAN US915 band
220 +* **IN865**: LoRaWAN IN865 band
221 +* **CN470**: LoRaWAN CN470 band
222 +* **PP**: Peer to Peer LoRa Protocol
292 292  
224 +== Package Info ==
293 293  
294 -== 3.1  Overview ==
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
297 297  
298 -(% 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.
299 299  
300 -(% 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.
301 301  
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
232 += LA66 USB LoRaWAN Adapter =
303 303  
304 -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.
234 +== Overview ==
305 305  
306 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
236 +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.
307 307  
308 308  
309 -== 3.2  Features ==
239 +== Features ==
310 310  
311 311  * LoRaWAN USB adapter base on LA66 LoRaWAN module
312 312  * Ultra-long RF range
... ... @@ -318,10 +318,11 @@
318 318  * World-wide unique OTAA keys.
319 319  * AT Command via UART-TTL interface
320 320  * Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
322 322  
323 -== 3.3  Specification ==
324 324  
253 +
254 +== Specification ==
255 +
325 325  * CPU: 32-bit 48 MHz
326 326  * Flash: 256KB
327 327  * RAM: 64KB
... ... @@ -338,161 +338,120 @@
338 338  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 339  * LoRa Rx current: <9 mA
340 340  
341 -== 3.4  Pin Mapping & LED ==
342 342  
343 343  
274 +== Pin Mapping & LED ==
344 344  
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
276 +== Example Send & Get Messages via LoRaWAN in PC ==
346 346  
278 +Connect the LA66 LoRa Shield to the PC
347 347  
348 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
280 +[[image:image-20220602171217-1.png||height="615" width="915"]]
349 349  
350 -
351 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
352 -
353 -
354 -[[image:image-20220602171217-1.png||height="538" width="800"]]
355 -
356 -
357 357  Open the serial port tool
358 358  
359 359  [[image:image-20220602161617-8.png]]
360 360  
361 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +[[image:image-20220602161718-9.png||height="529" width="927"]]
362 362  
288 +Press the reset switch RST on the LA66 LoRa Shield.
363 363  
290 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
364 364  
365 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 +[[image:image-20220602161935-10.png]]
366 366  
367 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
294 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
368 368  
369 -
370 -[[image:image-20220602161935-10.png||height="498" width="800"]]
371 -
372 -
373 -
374 -(% style="color:blue" %)**3. See Uplink Command**
375 -
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 -
378 378  example: AT+SENDB=01,02,8,05820802581ea0a5
379 379  
380 -[[image:image-20220602162157-11.png||height="497" width="800"]]
298 +[[image:image-20220602162157-11.png]]
381 381  
300 +Check to see if TTN received the message
382 382  
302 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
385 385  
386 -[[image:image-20220602162331-12.png||height="420" width="800"]]
306 +Connect the LA66 LoRa Shield to the RPI
387 387  
308 +[[image:image-20220602171233-2.png||height="592" width="881"]]
388 388  
310 +Log in to the RPI's terminal and connect to the serial port
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +[[image:image-20220602153146-3.png]]
391 391  
314 +Press the reset switch RST on the LA66 LoRa Shield.
315 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
392 392  
393 -**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]]
317 +[[image:image-20220602154928-5.png]]
394 394  
319 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
395 395  
396 -(% style="color:red" %)**Preconditions:**
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 +[[image:image-20220602160339-6.png]]
399 399  
400 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
325 +Check to see if TTN received the message
401 401  
327 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
402 402  
329 +=== Install Minicom ===
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
331 +Enter the following command in the RPI terminal
405 405  
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
333 +apt update
407 407  
408 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
335 +[[image:image-20220602143155-1.png]]
409 409  
410 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 +apt install minicom
411 411  
339 +[[image:image-20220602143744-2.png]]
412 412  
341 +=== Send PC's CPU/RAM usage to TTN via script. ===
413 413  
414 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +==== Take python as an example： ====
415 415  
345 +===== Preconditions: =====
416 416  
417 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
347 +1.LA66 USB LoRaWAN Adapter works fine
418 418  
349 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
351 +===== Steps for usage =====
421 421  
422 -[[image:image-20220602171233-2.png||height="538" width="800"]]
353 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
423 423  
355 +2.Run the script and see the TTN
424 424  
357 +[[image:image-20220602115852-3.png]]
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
427 427  
428 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
429 429  
430 - (% style="background-color:yellow" %)**apt update**
361 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
433 433  
364 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
434 434  
435 -Use minicom to connect to the RPI's terminal
436 436  
437 -[[image:image-20220602153146-3.png||height="439" width="500"]]
438 438  
368 +== Order Info ==
439 439  
370 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
440 440  
441 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
372 +**XX**: The default frequency band
442 442  
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
374 +* **AS923**: LoRaWAN AS923 band
375 +* **AU915**: LoRaWAN AU915 band
376 +* **EU433**: LoRaWAN EU433 band
377 +* **EU868**: LoRaWAN EU868 band
378 +* **KR920**: LoRaWAN KR920 band
379 +* **US915**: LoRaWAN US915 band
380 +* **IN865**: LoRaWAN IN865 band
381 +* **CN470**: LoRaWAN CN470 band
382 +* **PP**: Peer to Peer LoRa Protocol
444 444  
384 +== Package Info ==
445 445  
446 -[[image:image-20220602154928-5.png||height="436" width="500"]]
386 +* LA66 USB LoRaWAN Adapter x 1
447 447  
448 -
449 -
450 -(% style="color:blue" %)**4. Send Uplink message**
451 -
452 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
453 -
454 -example: AT+SENDB=01,02,8,05820802581ea0a5
455 -
456 -
457 -[[image:image-20220602160339-6.png||height="517" width="600"]]
458 -
459 -
460 -
461 -Check to see if TTN received the message
462 -
463 -[[image:image-20220602160627-7.png||height="369" width="800"]]
464 -
465 -
466 -
467 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
468 -
469 -
470 -
471 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472 -
473 -
474 -
475 -
476 -= 4.  Order Info =
477 -
478 -
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 -
481 -
482 -(% style="color:blue" %)**XXX**(%%): The default frequency band
483 -
484 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
485 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
486 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
487 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
488 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
489 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
490 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
491 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 -
494 -= 5.  Reference =
495 -
496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 -
498 498  
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