Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 90.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 75.1 >
edited by Edwin Chen
on 2022/07/03 00:21
>
Change comment: There is no comment for this version

Summary

Details

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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
... ... @@ -47,9 +47,8 @@
47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
32 +== Specification ==
50 50  
51 -== 1.3  Specification ==
52 -
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
... ... @@ -68,61 +68,50 @@
68 68  * LoRa Rx current: <9 mA
69 69  * I/O Voltage: 3.3v
70 70  
52 +== AT Command ==
71 71  
72 -== 1.4  AT Command ==
73 -
74 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 75  
76 76  
77 -== 1.5  Dimension ==
57 +== Dimension ==
78 78  
79 79  [[image:image-20220517072526-1.png]]
80 80  
81 81  
62 +== Pin Mapping ==
82 82  
83 -== 1.6  Pin Mapping ==
84 -
85 -
86 86  [[image:image-20220523101537-1.png]]
87 87  
66 +== Land Pattern ==
88 88  
89 -
90 -== 1.7  Land Pattern ==
91 -
92 92  [[image:image-20220517072821-2.png]]
93 93  
94 94  
71 +== Order Info ==
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
97 97  
75 +**XX**: The default frequency band
98 98  
99 -== 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
100 100  
87 += LA66 LoRaWAN Shield =
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
89 +== Overview ==
103 103  
104 -
105 105  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.
106 106  
107 -(((
108 -(% 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.
109 -)))
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
94 +== Features ==
114 114  
115 -(((
116 -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.
117 -)))
118 -
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
122 -
123 -
124 -== 2.2  Features ==
125 -
126 126  * Arduino Shield base on LA66 LoRaWAN module
127 127  * Support LoRaWAN v1.0.4 protocol
128 128  * Support peer-to-peer protocol
... ... @@ -134,9 +134,8 @@
134 134  * Firmware upgradable via UART interface
135 135  * Ultra-long RF range
136 136  
107 +== Specification ==
137 137  
138 -== 2.3  Specification ==
139 -
140 140  * CPU: 32-bit 48 MHz
141 141  * Flash: 256KB
142 142  * RAM: 64KB
... ... @@ -155,56 +155,36 @@
155 155  * LoRa Rx current: <9 mA
156 156  * I/O Voltage: 3.3v
157 157  
127 +== Pin Mapping & LED ==
158 158  
159 -== 2.4  Pin Mapping & LED ==
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 160  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
161 161  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
164 164  
137 +=== Items needed for update ===
165 165  
166 -
167 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
168 -
169 -
170 -
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 -
173 -
174 -
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 -
177 -
178 -=== 2.8.1  Items needed for update ===
179 -
180 180  1. LA66 LoRaWAN Shield
181 181  1. Arduino
182 182  1. USB TO TTL Adapter
183 183  
184 -
185 -
186 186  [[image:image-20220602100052-2.png||height="385" width="600"]]
187 187  
188 188  
189 -=== 2.8.2  Connection ===
146 +=== Connection ===
190 190  
191 -
192 192  [[image:image-20220602101311-3.png||height="276" width="600"]]
193 193  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
194 194  
195 -(((
196 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
197 -)))
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
198 198  
199 -(((
200 -(% style="background-color:yellow" %)**GND  <-> GND
201 -TXD  <->  TXD
202 -RXD  <->  RXD**
203 -)))
204 -
205 -
206 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
207 -
208 208  Connect USB TTL Adapter to PC after connecting the wires
209 209  
210 210  
... ... @@ -211,108 +211,82 @@
211 211  [[image:image-20220602102240-4.png||height="304" width="600"]]
212 212  
213 213  
214 -=== 2.8.3  Upgrade steps ===
163 +=== Upgrade steps ===
215 215  
165 +==== Switch SW1 to put in ISP position ====
216 216  
217 -==== 1.  Switch SW1 to put in ISP position ====
218 -
219 -
220 220  [[image:image-20220602102824-5.png||height="306" width="600"]]
221 221  
222 222  
170 +==== Press the RST switch once ====
223 223  
224 -==== 2.  Press the RST switch once ====
225 -
226 -
227 227  [[image:image-20220602104701-12.png||height="285" width="600"]]
228 228  
229 229  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC ====
230 230  
231 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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/]]
232 232  
233 -
234 -(((
235 -(% 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/]]**
236 -)))
237 -
238 -
239 239  [[image:image-20220602103227-6.png]]
240 240  
241 -
242 242  [[image:image-20220602103357-7.png]]
243 243  
183 +===== Select the COM port corresponding to USB TTL =====
244 244  
245 -
246 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
247 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
248 -
249 -
250 250  [[image:image-20220602103844-8.png]]
251 251  
187 +===== Select the bin file to burn =====
252 252  
253 -
254 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
255 -(% style="color:blue" %)**3. Select the bin file to burn**
256 -
257 -
258 258  [[image:image-20220602104144-9.png]]
259 259  
260 -
261 261  [[image:image-20220602104251-10.png]]
262 262  
263 -
264 264  [[image:image-20220602104402-11.png]]
265 265  
195 +===== Click to start the download =====
266 266  
267 -
268 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
269 -(% style="color:blue" %)**4. Click to start the download**
270 -
271 271  [[image:image-20220602104923-13.png]]
272 272  
199 +===== The following figure appears to prove that the burning is in progress =====
273 273  
274 -
275 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
276 -(% style="color:blue" %)**5. Check update process**
277 -
278 -
279 279  [[image:image-20220602104948-14.png]]
280 280  
203 +===== The following picture appears to prove that the burning is successful =====
281 281  
282 -
283 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
284 -(% style="color:blue" %)**The following picture shows that the burning is successful**
285 -
286 286  [[image:image-20220602105251-15.png]]
287 287  
288 288  
208 +== Order Info ==
289 289  
290 -= 3.  LA66 USB LoRaWAN Adapter =
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
291 291  
212 +**XX**: The default frequency band
292 292  
293 -== 3.1  Overview ==
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
294 294  
295 -(% 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.
224 +== Package Info ==
296 296  
297 -(((
298 -(% 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.
299 -)))
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
300 300  
301 -(((
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -)))
304 304  
305 -(((
306 -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.
307 -)))
230 += LA66 USB LoRaWAN Adapter =
308 308  
309 -(((
310 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
311 -)))
232 +== Overview ==
312 312  
234 +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.
313 313  
314 -== 3.2  Features ==
315 315  
237 +== Features ==
238 +
316 316  * LoRaWAN USB adapter base on LA66 LoRaWAN module
317 317  * Ultra-long RF range
318 318  * Support LoRaWAN v1.0.4 protocol
... ... @@ -324,9 +324,8 @@
324 324  * AT Command via UART-TTL interface
325 325  * Firmware upgradable via UART interface
326 326  
250 +== Specification ==
327 327  
328 -== 3.3  Specification ==
329 -
330 330  * CPU: 32-bit 48 MHz
331 331  * Flash: 256KB
332 332  * RAM: 64KB
... ... @@ -343,163 +343,118 @@
343 343  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
344 344  * LoRa Rx current: <9 mA
345 345  
268 +== Pin Mapping & LED ==
346 346  
347 -== 3.4  Pin Mapping & LED ==
270 +== Example Send & Get Messages via LoRaWAN in PC ==
348 348  
272 +Connect the LA66 LoRa Shield to the PC
349 349  
274 +[[image:image-20220602171217-1.png||height="615" width="915"]]
350 350  
351 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
352 -
353 -
354 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
355 -
356 -
357 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
358 -
359 -
360 -[[image:image-20220602171217-1.png||height="538" width="800"]]
361 -
362 -
363 363  Open the serial port tool
364 364  
365 365  [[image:image-20220602161617-8.png]]
366 366  
367 -[[image:image-20220602161718-9.png||height="457" width="800"]]
280 +[[image:image-20220602161718-9.png||height="529" width="927"]]
368 368  
282 +Press the reset switch RST on the LA66 LoRa Shield.
369 369  
284 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
370 370  
371 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
286 +[[image:image-20220602161935-10.png]]
372 372  
373 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
288 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
374 374  
375 -
376 -[[image:image-20220602161935-10.png||height="498" width="800"]]
377 -
378 -
379 -
380 -(% style="color:blue" %)**3. See Uplink Command**
381 -
382 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
383 -
384 384  example: AT+SENDB=01,02,8,05820802581ea0a5
385 385  
386 -[[image:image-20220602162157-11.png||height="497" width="800"]]
292 +[[image:image-20220602162157-11.png]]
387 387  
294 +Check to see if TTN received the message
388 388  
296 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
389 389  
390 -(% style="color:blue" %)**4. Check to see if TTN received the message**
298 +== Example Send & Get Messages via LoRaWAN in RPi ==
391 391  
392 -[[image:image-20220602162331-12.png||height="420" width="800"]]
300 +Connect the LA66 LoRa Shield to the RPI
393 393  
302 +[[image:image-20220602171233-2.png||height="592" width="881"]]
394 394  
304 +Log in to the RPI's terminal and connect to the serial port
395 395  
396 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
306 +[[image:image-20220602153146-3.png]]
397 397  
308 +Press the reset switch RST on the LA66 LoRa Shield.
309 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
398 398  
399 -**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]]
311 +[[image:image-20220602154928-5.png]]
400 400  
313 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
401 401  
402 -(% style="color:red" %)**Preconditions:**
315 +example: AT+SENDB=01,02,8,05820802581ea0a5
403 403  
404 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
317 +[[image:image-20220602160339-6.png]]
405 405  
406 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
319 +Check to see if TTN received the message
407 407  
321 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
408 408  
323 +=== Install Minicom ===
409 409  
410 -(% style="color:blue" %)**Steps for usage:**
325 +Enter the following command in the RPI terminal
411 411  
412 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
327 +apt update
413 413  
414 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
329 +[[image:image-20220602143155-1.png]]
415 415  
416 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
331 +apt install minicom
417 417  
333 +[[image:image-20220602143744-2.png]]
418 418  
335 +=== Send PC's CPU/RAM usage to TTN via script. ===
419 419  
420 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
337 +==== Take python as an example： ====
421 421  
339 +===== Preconditions: =====
422 422  
423 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
341 +1.LA66 USB LoRaWAN Adapter works fine
424 424  
343 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
345 +===== Steps for usage =====
427 427  
428 -[[image:image-20220602171233-2.png||height="538" width="800"]]
347 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
429 429  
349 +2.Run the script and see the TTN
430 430  
351 +[[image:image-20220602115852-3.png]]
431 431  
432 -(% style="color:blue" %)**2. Install Minicom in RPi.**
433 433  
434 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
435 435  
436 - (% style="background-color:yellow" %)**apt update**
355 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
437 437  
438 - (% style="background-color:yellow" %)**apt install minicom**
439 439  
358 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
440 440  
441 -Use minicom to connect to the RPI's terminal
442 442  
443 -[[image:image-20220602153146-3.png||height="439" width="500"]]
444 444  
362 +== Order Info ==
445 445  
364 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
446 446  
447 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
366 +**XX**: The default frequency band
448 448  
449 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
368 +* **AS923**: LoRaWAN AS923 band
369 +* **AU915**: LoRaWAN AU915 band
370 +* **EU433**: LoRaWAN EU433 band
371 +* **EU868**: LoRaWAN EU868 band
372 +* **KR920**: LoRaWAN KR920 band
373 +* **US915**: LoRaWAN US915 band
374 +* **IN865**: LoRaWAN IN865 band
375 +* **CN470**: LoRaWAN CN470 band
376 +* **PP**: Peer to Peer LoRa Protocol
450 450  
378 +== Package Info ==
451 451  
452 -[[image:image-20220602154928-5.png||height="436" width="500"]]
380 +* LA66 USB LoRaWAN Adapter x 1
453 453  
454 -
455 -
456 -(% style="color:blue" %)**4. Send Uplink message**
457 -
458 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
459 -
460 -example: AT+SENDB=01,02,8,05820802581ea0a5
461 -
462 -
463 -[[image:image-20220602160339-6.png||height="517" width="600"]]
464 -
465 -
466 -
467 -Check to see if TTN received the message
468 -
469 -[[image:image-20220602160627-7.png||height="369" width="800"]]
470 -
471 -
472 -
473 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
474 -
475 -
476 -
477 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
478 -
479 -
480 -
481 -
482 -= 4.  Order Info =
483 -
484 -
485 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
486 -
487 -
488 -(% style="color:blue" %)**XXX**(%%): The default frequency band
489 -
490 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
491 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
492 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
493 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
494 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
495 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
496 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
497 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
498 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
499 -
500 -
501 -= 5.  Reference =
502 -
503 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
504 -
505 505  
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