Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 98.4 >
edited by Xiaoling
on 2022/07/18 10:35
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
... ... @@ -69,66 +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  
57 +== Dimension ==
81 81  
82 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
83 83  
84 -[[image:image-20220718094750-3.png]]
85 85  
62 +== Pin Mapping ==
86 86  
87 -
88 -
89 -== 1.6  Pin Mapping ==
90 -
91 -
92 92  [[image:image-20220523101537-1.png]]
93 93  
66 +== Land Pattern ==
94 94  
95 -
96 -== 1.7  Land Pattern ==
97 -
98 98  [[image:image-20220517072821-2.png]]
99 99  
100 100  
71 +== Order Info ==
101 101  
102 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
103 103  
75 +**XX**: The default frequency band
104 104  
105 -== 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
106 106  
87 += LA66 LoRaWAN Shield =
107 107  
108 -[[image:image-20220715000826-2.png||height="386" width="449"]]
89 +== Overview ==
109 109  
110 -
111 111  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.
112 112  
113 -(((
114 -(% 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.
115 -)))
116 116  
117 -(((
118 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 -)))
94 +== Features ==
120 120  
121 -(((
122 -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.
123 -)))
124 -
125 -(((
126 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
127 -)))
128 -
129 -
130 -== 2.2  Features ==
131 -
132 132  * Arduino Shield base on LA66 LoRaWAN module
133 133  * Support LoRaWAN v1.0.4 protocol
134 134  * Support peer-to-peer protocol
... ... @@ -140,7 +140,7 @@
140 140  * Firmware upgradable via UART interface
141 141  * Ultra-long RF range
142 142  
143 -== 2.3  Specification ==
107 +== Specification ==
144 144  
145 145  * CPU: 32-bit 48 MHz
146 146  * Flash: 256KB
... ... @@ -160,154 +160,119 @@
160 160  * LoRa Rx current: <9 mA
161 161  * I/O Voltage: 3.3v
162 162  
163 -== 2.4  Pin Mapping & LED ==
127 +== Pin Mapping & LED ==
164 164  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
165 165  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
166 166  
167 -== 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. ==
168 168  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
169 169  
137 +=== what needs to be used ===
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
139 +1.LA66 LoRaWAN Shield that needs to be upgraded
172 172  
141 +2.Arduino
173 173  
143 +3.USB TO TTL
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 +[[image:image-20220602100052-2.png]]
176 176  
147 +=== Wiring Schematic ===
177 177  
149 +[[image:image-20220602101311-3.png]]
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
151 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
180 180  
153 +GND  >>>>>>>>>>>>GND
181 181  
182 -=== 2.8.1  Items needed for update ===
155 +TXD  >>>>>>>>>>>>TXD
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
157 +RXD  >>>>>>>>>>>>RXD
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
189 189  
161 +Connect to the PC after connecting the wires
190 190  
191 -=== 2.8.2  Connection ===
163 +[[image:image-20220602102240-4.png]]
192 192  
165 +=== Upgrade steps ===
193 193  
194 -[[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 ====
195 195  
169 +[[image:image-20220602102824-5.png]]
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
173 +[[image:image-20220602104701-12.png]]
206 206  
175 +==== Open the upgrade application software ====
207 207  
208 -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/]]
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
211 -
212 -
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 -
215 -
216 -=== 2.8.3  Upgrade steps ===
217 -
218 -
219 -==== 1.  Switch SW1 to put in ISP position ====
220 -
221 -
222 -[[image:image-20220602102824-5.png||height="306" width="600"]]
223 -
224 -
225 -
226 -==== 2.  Press the RST switch once ====
227 -
228 -
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
230 -
231 -
232 -
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 -
235 -
236 -(((
237 -(% 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/]]**
238 -)))
239 -
240 -
241 241  [[image:image-20220602103227-6.png]]
242 242  
243 -
244 244  [[image:image-20220602103357-7.png]]
245 245  
183 +===== Select the COM port corresponding to USB TTL =====
246 246  
247 -
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
250 -
251 -
252 252  [[image:image-20220602103844-8.png]]
253 253  
187 +===== Select the bin file to burn =====
254 254  
255 -
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 -
259 -
260 260  [[image:image-20220602104144-9.png]]
261 261  
262 -
263 263  [[image:image-20220602104251-10.png]]
264 264  
265 -
266 266  [[image:image-20220602104402-11.png]]
267 267  
195 +===== Click to start the download =====
268 268  
269 -
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
272 -
273 273  [[image:image-20220602104923-13.png]]
274 274  
199 +===== The following figure appears to prove that the burning is in progress =====
275 275  
276 -
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
279 -
280 -
281 281  [[image:image-20220602104948-14.png]]
282 282  
203 +===== The following picture appears to prove that the burning is successful =====
283 283  
205 +[[image:image-20220602105251-15.png]]
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
287 287  
288 -[[image:image-20220602105251-15.png]]
208 +== Order Info ==
289 289  
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
290 290  
212 +**XX**: The default frequency band
291 291  
292 -= 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
293 293  
224 +== Package Info ==
294 294  
295 -== 3.1  Overview ==
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
298 298  
299 -(% 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.
300 300  
301 -(% 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.
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
232 += LA66 USB LoRaWAN Adapter =
304 304  
305 -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 ==
306 306  
307 -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.
308 308  
309 309  
310 -== 3.2  Features ==
239 +== Features ==
311 311  
312 312  * LoRaWAN USB adapter base on LA66 LoRaWAN module
313 313  * Ultra-long RF range
... ... @@ -319,10 +319,11 @@
319 319  * World-wide unique OTAA keys.
320 320  * AT Command via UART-TTL interface
321 321  * Firmware upgradable via UART interface
322 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
323 323  
324 -== 3.3  Specification ==
325 325  
253 +
254 +== Specification ==
255 +
326 326  * CPU: 32-bit 48 MHz
327 327  * Flash: 256KB
328 328  * RAM: 64KB
... ... @@ -339,160 +339,120 @@
339 339  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 340  * LoRa Rx current: <9 mA
341 341  
342 -== 3.4  Pin Mapping & LED ==
343 343  
344 344  
274 +== Pin Mapping & LED ==
345 345  
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
276 +== Example Send & Get Messages via LoRaWAN in PC ==
347 347  
278 +Connect the LA66 LoRa Shield to the PC
348 348  
349 -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"]]
350 350  
351 -
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
353 -
354 -
355 -[[image:image-20220602171217-1.png||height="538" width="800"]]
356 -
357 -
358 358  Open the serial port tool
359 359  
360 360  [[image:image-20220602161617-8.png]]
361 361  
362 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +[[image:image-20220602161718-9.png||height="529" width="927"]]
363 363  
288 +Press the reset switch RST on the LA66 LoRa Shield.
364 364  
290 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
365 365  
366 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 +[[image:image-20220602161935-10.png]]
367 367  
368 -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>
369 369  
370 -
371 -[[image:image-20220602161935-10.png||height="498" width="800"]]
372 -
373 -
374 -
375 -(% style="color:blue" %)**3. See Uplink Command**
376 -
377 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 -
379 379  example: AT+SENDB=01,02,8,05820802581ea0a5
380 380  
381 -[[image:image-20220602162157-11.png||height="497" width="800"]]
298 +[[image:image-20220602162157-11.png]]
382 382  
300 +Check to see if TTN received the message
383 383  
302 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
386 386  
387 -[[image:image-20220602162331-12.png||height="420" width="800"]]
306 +Connect the LA66 LoRa Shield to the RPI
388 388  
308 +[[image:image-20220602171233-2.png||height="592" width="881"]]
389 389  
310 +Log in to the RPI's terminal and connect to the serial port
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +[[image:image-20220602153146-3.png]]
392 392  
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
393 393  
394 -**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]]
395 395  
319 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
396 396  
397 -(% style="color:red" %)**Preconditions:**
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
398 398  
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 +[[image:image-20220602160339-6.png]]
400 400  
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
325 +Check to see if TTN received the message
402 402  
327 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
403 403  
329 +=== Install Minicom ===
404 404  
405 -(% style="color:blue" %)**Steps for usage:**
331 +Enter the following command in the RPI terminal
406 406  
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
333 +apt update
408 408  
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
335 +[[image:image-20220602143155-1.png]]
410 410  
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 +apt install minicom
412 412  
339 +[[image:image-20220602143744-2.png]]
413 413  
341 +=== Send PC's CPU/RAM usage to TTN via script. ===
414 414  
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +==== Take python as an example： ====
416 416  
345 +===== Preconditions: =====
417 417  
418 -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
419 419  
349 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
420 420  
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
351 +===== Steps for usage =====
422 422  
423 -[[image:image-20220602171233-2.png||height="538" width="800"]]
353 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
424 424  
355 +2.Run the script and see the TTN
425 425  
357 +[[image:image-20220602115852-3.png]]
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
430 430  
431 - (% 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. ==
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
434 434  
364 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
435 435  
436 -Use minicom to connect to the RPI's terminal
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
439 439  
368 +== Order Info ==
440 440  
370 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
441 441  
442 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
372 +**XX**: The default frequency band
443 443  
444 -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
445 445  
384 +== Package Info ==
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
386 +* LA66 USB LoRaWAN Adapter x 1
448 448  
449 -
450 -
451 -(% style="color:blue" %)**4. Send Uplink message**
452 -
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
454 -
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
456 -
457 -
458 -[[image:image-20220602160339-6.png||height="517" width="600"]]
459 -
460 -
461 -
462 -Check to see if TTN received the message
463 -
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
465 -
466 -
467 -
468 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
469 -
470 -
471 -
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
473 -
474 -
475 -
476 -
477 -= 4.  Order Info =
478 -
479 -
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
481 -
482 -
483 -(% style="color:blue" %)**XXX**(%%): The default frequency band
484 -
485 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
486 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
487 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
488 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
489 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
490 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
491 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
492 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
493 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
494 -
495 -= 5.  Reference =
496 -
497 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
498 -
388 +
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