Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 92.1 >
edited by Edwin Chen
on 2022/07/15 00:11
To version < 74.1 >
edited by Edwin Chen
on 2022/07/03 00:16
>
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
... ... @@ -47,7 +47,7 @@
47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
50 -== 1.3  Specification ==
32 +== Specification ==
51 51  
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
... ... @@ -67,60 +67,50 @@
67 67  * LoRa Rx current: <9 mA
68 68  * I/O Voltage: 3.3v
69 69  
70 -== 1.4  AT Command ==
52 +== AT Command ==
71 71  
72 72  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 73  
74 74  
75 -== 1.5  Dimension ==
57 +== Dimension ==
76 76  
77 77  [[image:image-20220517072526-1.png]]
78 78  
79 79  
62 +== Pin Mapping ==
80 80  
81 -== 1.6  Pin Mapping ==
82 -
83 -
84 84  [[image:image-20220523101537-1.png]]
85 85  
66 +== Land Pattern ==
86 86  
87 -
88 -== 1.7  Land Pattern ==
89 -
90 90  [[image:image-20220517072821-2.png]]
91 91  
92 92  
71 +== Order Info ==
93 93  
94 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
95 95  
75 +**XX**: The default frequency band
96 96  
97 -== 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
98 98  
87 += LA66 LoRaWAN Shield =
99 99  
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
89 +== Overview ==
101 101  
102 -
103 103  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.
104 104  
105 -(((
106 -(% 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.
107 -)))
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
94 +== Features ==
112 112  
113 -(((
114 -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.
115 -)))
116 -
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 -
121 -
122 -== 2.2  Features ==
123 -
124 124  * Arduino Shield base on LA66 LoRaWAN module
125 125  * Support LoRaWAN v1.0.4 protocol
126 126  * Support peer-to-peer protocol
... ... @@ -132,7 +132,7 @@
132 132  * Firmware upgradable via UART interface
133 133  * Ultra-long RF range
134 134  
135 -== 2.3  Specification ==
107 +== Specification ==
136 136  
137 137  * CPU: 32-bit 48 MHz
138 138  * Flash: 256KB
... ... @@ -152,153 +152,117 @@
152 152  * LoRa Rx current: <9 mA
153 153  * I/O Voltage: 3.3v
154 154  
155 -== 2.4  Pin Mapping & LED ==
127 +== Pin Mapping & LED ==
156 156  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
157 157  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
158 158  
159 -== 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. ==
160 160  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
161 161  
137 +=== Items needed for update ===
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 -
165 -
166 -
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 -
169 -
170 -
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 -
173 -
174 -=== 2.8.1  Items needed for update ===
175 -
176 176  1. LA66 LoRaWAN Shield
177 177  1. Arduino
178 178  1. USB TO TTL Adapter
179 179  
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
180 180  
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 182  
146 +=== Connection ===
183 183  
184 -=== 2.8.2  Connection ===
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
185 185  
186 186  
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
188 188  
156 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
189 189  
190 -(((
191 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
158 +Connect to the PC after connecting the wires
193 193  
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
199 199  
200 200  
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 +[[image:image-20220602102240-4.png]]
202 202  
203 -Connect USB TTL Adapter to PC after connecting the wires
164 +=== Upgrade steps ===
204 204  
166 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
205 205  
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
168 +[[image:image-20220602102824-5.png]]
207 207  
170 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
208 208  
209 -=== 2.8.3  Upgrade steps ===
172 +[[image:image-20220602104701-12.png]]
210 210  
174 +==== Open the upgrade application software ====
211 211  
212 -==== 1.  Switch SW1 to put in ISP position ====
176 +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/]]
213 213  
214 -
215 -[[image:image-20220602102824-5.png||height="306" width="600"]]
216 -
217 -
218 -
219 -==== 2.  Press the RST switch once ====
220 -
221 -
222 -[[image:image-20220602104701-12.png||height="285" width="600"]]
223 -
224 -
225 -
226 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
227 -
228 -
229 -(((
230 -(% 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/]]**
231 -)))
232 -
233 -
234 234  [[image:image-20220602103227-6.png]]
235 235  
236 -
237 237  [[image:image-20220602103357-7.png]]
238 238  
182 +===== Select the COM port corresponding to USB TTL =====
239 239  
240 -
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
243 -
244 -
245 245  [[image:image-20220602103844-8.png]]
246 246  
186 +===== Select the bin file to burn =====
247 247  
248 -
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
251 -
252 -
253 253  [[image:image-20220602104144-9.png]]
254 254  
255 -
256 256  [[image:image-20220602104251-10.png]]
257 257  
258 -
259 259  [[image:image-20220602104402-11.png]]
260 260  
194 +===== Click to start the download =====
261 261  
262 -
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
265 -
266 266  [[image:image-20220602104923-13.png]]
267 267  
198 +===== The following figure appears to prove that the burning is in progress =====
268 268  
269 -
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
272 -
273 -
274 274  [[image:image-20220602104948-14.png]]
275 275  
202 +===== The following picture appears to prove that the burning is successful =====
276 276  
204 +[[image:image-20220602105251-15.png]]
277 277  
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
280 280  
281 -[[image:image-20220602105251-15.png]]
207 +== Order Info ==
282 282  
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
283 283  
211 +**XX**: The default frequency band
284 284  
285 -= 3.  LA66 USB LoRaWAN Adapter =
213 +* **AS923**: LoRaWAN AS923 band
214 +* **AU915**: LoRaWAN AU915 band
215 +* **EU433**: LoRaWAN EU433 band
216 +* **EU868**: LoRaWAN EU868 band
217 +* **KR920**: LoRaWAN KR920 band
218 +* **US915**: LoRaWAN US915 band
219 +* **IN865**: LoRaWAN IN865 band
220 +* **CN470**: LoRaWAN CN470 band
221 +* **PP**: Peer to Peer LoRa Protocol
286 286  
223 +== Package Info ==
287 287  
288 -== 3.1  Overview ==
225 +* LA66 LoRaWAN Shield x 1
226 +* RF Antenna x 1
289 289  
290 -(% 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.
291 291  
292 -(% 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.
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
230 += LA66 USB LoRaWAN Adapter =
295 295  
296 -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.
232 +== Overview ==
297 297  
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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.
299 299  
300 300  
301 -== 3.2  Features ==
237 +== Features ==
302 302  
303 303  * LoRaWAN USB adapter base on LA66 LoRaWAN module
304 304  * Ultra-long RF range
... ... @@ -311,8 +311,9 @@
311 311  * AT Command via UART-TTL interface
312 312  * Firmware upgradable via UART interface
313 313  
314 -== 3.3  Specification ==
315 315  
251 +== Specification ==
252 +
316 316  * CPU: 32-bit 48 MHz
317 317  * Flash: 256KB
318 318  * RAM: 64KB
... ... @@ -329,161 +329,119 @@
329 329  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 330  * LoRa Rx current: <9 mA
331 331  
332 -== 3.4  Pin Mapping & LED ==
333 333  
270 +== Pin Mapping & LED ==
334 334  
272 +== Example Send & Get Messages via LoRaWAN in PC ==
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
274 +Connect the LA66 LoRa Shield to the PC
337 337  
276 +[[image:image-20220602171217-1.png||height="615" width="915"]]
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
340 -
341 -
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
343 -
344 -
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
346 -
347 -
348 348  Open the serial port tool
349 349  
350 350  [[image:image-20220602161617-8.png]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
282 +[[image:image-20220602161718-9.png||height="529" width="927"]]
353 353  
284 +Press the reset switch RST on the LA66 LoRa Shield.
354 354  
286 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
288 +[[image:image-20220602161935-10.png]]
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
290 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
359 359  
360 -
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
362 -
363 -
364 -
365 -(% style="color:blue" %)**3. See Uplink Command**
366 -
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
368 -
369 369  example: AT+SENDB=01,02,8,05820802581ea0a5
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
294 +[[image:image-20220602162157-11.png]]
372 372  
296 +Check to see if TTN received the message
373 373  
298 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
300 +== Example Send & Get Messages via LoRaWAN in RPi ==
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
302 +Connect the LA66 LoRa Shield to the RPI
378 378  
304 +[[image:image-20220602171233-2.png||height="592" width="881"]]
379 379  
306 +Log in to the RPI's terminal and connect to the serial port
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
308 +[[image:image-20220602153146-3.png]]
382 382  
310 +Press the reset switch RST on the LA66 LoRa Shield.
311 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
383 383  
384 -**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]]
313 +[[image:image-20220602154928-5.png]]
385 385  
315 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
386 386  
387 -(% style="color:red" %)**Preconditions:**
317 +example: AT+SENDB=01,02,8,05820802581ea0a5
388 388  
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
319 +[[image:image-20220602160339-6.png]]
390 390  
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
321 +Check to see if TTN received the message
392 392  
323 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
393 393  
325 +=== Install Minicom ===
394 394  
395 -(% style="color:blue" %)**Steps for usage:**
327 +Enter the following command in the RPI terminal
396 396  
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
329 +apt update
398 398  
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
331 +[[image:image-20220602143155-1.png]]
400 400  
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
333 +apt install minicom
402 402  
335 +[[image:image-20220602143744-2.png]]
403 403  
337 +=== Send PC's CPU/RAM usage to TTN via script. ===
404 404  
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
339 +==== Take python as an example： ====
406 406  
341 +===== Preconditions: =====
407 407  
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
343 +1.LA66 USB LoRaWAN Adapter works fine
409 409  
345 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
347 +===== Steps for usage =====
412 412  
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
349 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
414 414  
351 +2.Run the script and see the TTN
415 415  
353 +[[image:image-20220602115852-3.png]]
416 416  
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
418 418  
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
420 420  
421 - (% style="background-color:yellow" %)**apt update**
357 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
422 422  
423 - (% style="background-color:yellow" %)**apt install minicom**
424 424  
360 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
425 425  
426 -Use minicom to connect to the RPI's terminal
427 427  
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
429 429  
364 +== Order Info ==
430 430  
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
368 +**XX**: The default frequency band
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
370 +* **AS923**: LoRaWAN AS923 band
371 +* **AU915**: LoRaWAN AU915 band
372 +* **EU433**: LoRaWAN EU433 band
373 +* **EU868**: LoRaWAN EU868 band
374 +* **KR920**: LoRaWAN KR920 band
375 +* **US915**: LoRaWAN US915 band
376 +* **IN865**: LoRaWAN IN865 band
377 +* **CN470**: LoRaWAN CN470 band
378 +* **PP**: Peer to Peer LoRa Protocol
435 435  
380 +== Package Info ==
436 436  
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
382 +* LA66 USB LoRaWAN Adapter x 1
438 438  
439 -
440 -
441 -(% style="color:blue" %)**4. Send Uplink message**
442 -
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
444 -
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
446 -
447 -
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
449 -
450 -
451 -
452 -Check to see if TTN received the message
453 -
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
455 -
456 -
457 -
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
459 -
460 -
461 -
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
463 -
464 -
465 -
466 -
467 -= 4.  Order Info =
468 -
469 -
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 -
472 -
473 -(% style="color:blue" %)**XXX**(%%): The default frequency band
474 -
475 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
476 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
477 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
478 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
479 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
480 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
481 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
482 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 -
485 -= 5.  Reference =
486 -
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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