Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
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
... ... @@ -69,62 +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 -== 1.4  AT Command ==
75 -
76 76  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 77  
78 78  
79 -== 1.5  Dimension ==
57 +== Dimension ==
80 80  
81 81  [[image:image-20220517072526-1.png]]
82 82  
83 83  
62 +== Pin Mapping ==
84 84  
85 -== 1.6  Pin Mapping ==
86 -
87 -
88 88  [[image:image-20220523101537-1.png]]
89 89  
66 +== Land Pattern ==
90 90  
91 -
92 -== 1.7  Land Pattern ==
93 -
94 94  [[image:image-20220517072821-2.png]]
95 95  
96 96  
71 +== Order Info ==
97 97  
98 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
99 99  
75 +**XX**: The default frequency band
100 100  
101 -== 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
102 102  
87 += LA66 LoRaWAN Shield =
103 103  
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
89 +== Overview ==
105 105  
106 -
107 107  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.
108 108  
109 -(((
110 -(% 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.
111 -)))
112 112  
113 -(((
114 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 -)))
94 +== Features ==
116 116  
117 -(((
118 -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.
119 -)))
120 -
121 -(((
122 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 -)))
124 -
125 -
126 -== 2.2  Features ==
127 -
128 128  * Arduino Shield base on LA66 LoRaWAN module
129 129  * Support LoRaWAN v1.0.4 protocol
130 130  * Support peer-to-peer protocol
... ... @@ -136,10 +136,8 @@
136 136  * Firmware upgradable via UART interface
137 137  * Ultra-long RF range
138 138  
107 +== Specification ==
139 139  
140 -
141 -== 2.3  Specification ==
142 -
143 143  * CPU: 32-bit 48 MHz
144 144  * Flash: 256KB
145 145  * RAM: 64KB
... ... @@ -158,156 +158,119 @@
158 158  * LoRa Rx current: <9 mA
159 159  * I/O Voltage: 3.3v
160 160  
127 +== Pin Mapping & LED ==
161 161  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
162 162  
163 -== 2.4  Pin Mapping & LED ==
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
165 165  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
137 +=== what needs to be used ===
168 168  
139 +1.LA66 LoRaWAN Shield that needs to be upgraded
169 169  
141 +2.Arduino
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
143 +3.USB TO TTL
172 172  
145 +[[image:image-20220602100052-2.png]]
173 173  
147 +=== Wiring Schematic ===
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
149 +[[image:image-20220602101311-3.png]]
176 176  
151 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
177 177  
153 +GND  >>>>>>>>>>>>GND
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
155 +TXD  >>>>>>>>>>>>TXD
180 180  
157 +RXD  >>>>>>>>>>>>RXD
181 181  
182 -=== 2.8.1  Items needed for update ===
159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
161 +Connect to the PC after connecting the wires
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
163 +[[image:image-20220602102240-4.png]]
189 189  
165 +=== Upgrade steps ===
190 190  
191 -=== 2.8.2  Connection ===
167 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
192 192  
169 +[[image:image-20220602102824-5.png]]
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
195 195  
173 +[[image:image-20220602104701-12.png]]
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
175 +==== Open the upgrade application software ====
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
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/]]
206 206  
207 -
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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
... ... @@ -322,7 +322,7 @@
322 322  
323 323  
324 324  
325 -== 3.3  Specification ==
254 +== Specification ==
326 326  
327 327  * CPU: 32-bit 48 MHz
328 328  * Flash: 256KB
... ... @@ -342,161 +342,118 @@
342 342  
343 343  
344 344  
345 -== 3.4  Pin Mapping & LED ==
274 +== Pin Mapping & LED ==
346 346  
276 +== Example Send & Get Messages via LoRaWAN in PC ==
347 347  
278 +Connect the LA66 LoRa Shield to the PC
348 348  
349 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
280 +[[image:image-20220602171217-1.png||height="615" width="915"]]
350 350  
351 -
352 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
353 -
354 -
355 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
356 -
357 -
358 -[[image:image-20220602171217-1.png||height="538" width="800"]]
359 -
360 -
361 361  Open the serial port tool
362 362  
363 363  [[image:image-20220602161617-8.png]]
364 364  
365 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +[[image:image-20220602161718-9.png||height="529" width="927"]]
366 366  
288 +Press the reset switch RST on the LA66 LoRa Shield.
367 367  
290 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
368 368  
369 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 +[[image:image-20220602161935-10.png]]
370 370  
371 -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>
372 372  
373 -
374 -[[image:image-20220602161935-10.png||height="498" width="800"]]
375 -
376 -
377 -
378 -(% style="color:blue" %)**3. See Uplink Command**
379 -
380 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
381 -
382 382  example: AT+SENDB=01,02,8,05820802581ea0a5
383 383  
384 -[[image:image-20220602162157-11.png||height="497" width="800"]]
298 +[[image:image-20220602162157-11.png]]
385 385  
300 +Check to see if TTN received the message
386 386  
302 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
387 387  
388 -(% style="color:blue" %)**4. Check to see if TTN received the message**
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
389 389  
390 -[[image:image-20220602162331-12.png||height="420" width="800"]]
306 +Connect the LA66 LoRa Shield to the RPI
391 391  
308 +[[image:image-20220602171233-2.png||height="592" width="881"]]
392 392  
310 +Log in to the RPI's terminal and connect to the serial port
393 393  
394 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +[[image:image-20220602153146-3.png]]
395 395  
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
396 396  
397 -**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]]
398 398  
319 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
399 399  
400 -(% style="color:red" %)**Preconditions:**
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
401 401  
402 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 +[[image:image-20220602160339-6.png]]
403 403  
404 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
325 +Check to see if TTN received the message
405 405  
327 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
406 406  
329 +=== Install Minicom ===
407 407  
408 -(% style="color:blue" %)**Steps for usage:**
331 +Enter the following command in the RPI terminal
409 409  
410 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
333 +apt update
411 411  
412 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
335 +[[image:image-20220602143155-1.png]]
413 413  
414 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 +apt install minicom
415 415  
339 +[[image:image-20220602143744-2.png]]
416 416  
341 +=== Send PC's CPU/RAM usage to TTN via script. ===
417 417  
418 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +==== Take python as an example： ====
419 419  
345 +===== Preconditions: =====
420 420  
421 -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
422 422  
349 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
423 423  
424 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
351 +===== Steps for usage =====
425 425  
426 -[[image:image-20220602171233-2.png||height="538" width="800"]]
353 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
427 427  
355 +2.Run the script and see the TTN
428 428  
357 +[[image:image-20220602115852-3.png]]
429 429  
430 -(% style="color:blue" %)**2. Install Minicom in RPi.**
431 431  
432 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
433 433  
434 - (% 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. ==
435 435  
436 - (% style="background-color:yellow" %)**apt install minicom**
437 437  
364 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
438 438  
439 -Use minicom to connect to the RPI's terminal
440 440  
441 -[[image:image-20220602153146-3.png||height="439" width="500"]]
442 442  
368 +== Order Info ==
443 443  
370 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
444 444  
445 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
372 +**XX**: The default frequency band
446 446  
447 -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
448 448  
384 +== Package Info ==
449 449  
450 -[[image:image-20220602154928-5.png||height="436" width="500"]]
386 +* LA66 USB LoRaWAN Adapter x 1
451 451  
452 -
453 -
454 -(% style="color:blue" %)**4. Send Uplink message**
455 -
456 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 -
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
459 -
460 -
461 -[[image:image-20220602160339-6.png||height="517" width="600"]]
462 -
463 -
464 -
465 -Check to see if TTN received the message
466 -
467 -[[image:image-20220602160627-7.png||height="369" width="800"]]
468 -
469 -
470 -
471 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
472 -
473 -
474 -
475 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
476 -
477 -
478 -
479 -
480 -= 4.  Order Info =
481 -
482 -
483 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
484 -
485 -
486 -(% style="color:blue" %)**XXX**(%%): The default frequency band
487 -
488 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
489 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
490 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
491 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
492 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
493 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
494 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
495 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497 -
498 -= 5.  Reference =
499 -
500 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
501 -
502 502  
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