Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 99.1 >
edited by Xiaoling
on 2022/07/19 09:31
To version < 78.2 >
edited by Edwin Chen
on 2022/07/10 21:55
>
Change comment: There is no comment for this version

Summary

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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
... ... @@ -160,27 +160,18 @@
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 +=== Items needed for update ===
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172 -
173 -
174 -
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
176 -
177 -
178 -
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
180 -
181 -
182 -=== 2.8.1  Items needed for update ===
183 -
184 184  1. LA66 LoRaWAN Shield
185 185  1. Arduino
186 186  1. USB TO TTL Adapter
... ... @@ -188,23 +188,15 @@
188 188  [[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
190 190  
191 -=== 2.8.2  Connection ===
146 +=== Connection ===
192 192  
193 -
194 194  [[image:image-20220602101311-3.png||height="276" width="600"]]
195 195  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
200 -
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 -
207 -
208 208  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
209 209  
210 210  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -213,102 +213,91 @@
213 213  [[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
215 215  
216 -=== 2.8.3  Upgrade steps ===
163 +=== Upgrade steps ===
217 217  
165 +==== Switch SW1 to put in ISP position ====
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
220 -
221 -
222 222  [[image:image-20220602102824-5.png||height="306" width="600"]]
223 223  
224 224  
170 +==== Press the RST switch once ====
225 225  
226 -==== 2.  Press the RST switch once ====
227 -
228 -
229 229  [[image:image-20220602104701-12.png||height="285" width="600"]]
230 230  
231 231  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
177 +**~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/]]**
234 234  
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  
246 246  
247 -
248 248  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
185 +**2. Select the COM port corresponding to USB TTL**
250 250  
251 -
252 252  [[image:image-20220602103844-8.png]]
253 253  
254 254  
255 -
256 256  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
191 +**3. Select the bin file to burn**
258 258  
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  
268 268  
269 -
270 270  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
201 +**4. Click to start the download**
272 272  
273 273  [[image:image-20220602104923-13.png]]
274 274  
275 275  
276 -
277 277  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
207 +**5. Check update process**
279 279  
280 -
281 281  [[image:image-20220602104948-14.png]]
282 282  
283 283  
284 -
285 285  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
213 +**The following picture shows that the burning is successful**
287 287  
288 288  [[image:image-20220602105251-15.png]]
289 289  
290 290  
218 +== Order Info ==
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
293 293  
222 +**XX**: The default frequency band
294 294  
295 -== 3.1  Overview ==
224 +* **AS923**: LoRaWAN AS923 band
225 +* **AU915**: LoRaWAN AU915 band
226 +* **EU433**: LoRaWAN EU433 band
227 +* **EU868**: LoRaWAN EU868 band
228 +* **KR920**: LoRaWAN KR920 band
229 +* **US915**: LoRaWAN US915 band
230 +* **IN865**: LoRaWAN IN865 band
231 +* **CN470**: LoRaWAN CN470 band
232 +* **PP**: Peer to Peer LoRa Protocol
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
234 +== Package Info ==
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.
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
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.
239 += LA66 USB LoRaWAN Adapter =
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
241 +== Overview ==
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.
243 +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.
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
308 308  
246 +== Features ==
309 309  
310 -== 3.2  Features ==
311 -
312 312  * LoRaWAN USB adapter base on LA66 LoRaWAN module
313 313  * Ultra-long RF range
314 314  * Support LoRaWAN v1.0.4 protocol
... ... @@ -319,9 +319,8 @@
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 ==
259 +== Specification ==
325 325  
326 326  * CPU: 32-bit 48 MHz
327 327  * Flash: 256KB
... ... @@ -339,22 +339,16 @@
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 ==
277 +== Pin Mapping & LED ==
343 343  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
344 344  
345 -
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
347 -
348 -
349 349  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
350 350  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
351 351  
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
353 -
354 -
355 355  [[image:image-20220602171217-1.png||height="538" width="800"]]
356 356  
357 -
358 358  Open the serial port tool
359 359  
360 360  [[image:image-20220602161617-8.png]]
... ... @@ -362,137 +362,113 @@
362 362  [[image:image-20220602161718-9.png||height="457" width="800"]]
363 363  
364 364  
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
365 365  
366 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
367 -
368 368  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
369 369  
370 -
371 371  [[image:image-20220602161935-10.png||height="498" width="800"]]
372 372  
373 373  
301 +3. See Uplink Command
374 374  
375 -(% style="color:blue" %)**3. See Uplink Command**
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
376 376  
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  
381 381  [[image:image-20220602162157-11.png||height="497" width="800"]]
382 382  
383 383  
310 +4. Check to see if TTN received the message
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
386 -
387 387  [[image:image-20220602162331-12.png||height="420" width="800"]]
388 388  
389 389  
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 +== Example Send & Get Messages via LoRaWAN in RPi ==
392 392  
318 +Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
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]]
395 -
396 -
397 -(% style="color:red" %)**Preconditions:**
398 -
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
400 -
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
402 -
403 -
404 -
405 -(% style="color:blue" %)**Steps for usage:**
406 -
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
408 -
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
410 -
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
412 -
413 -
414 -
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
416 -
417 -
418 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
419 -
420 -
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
422 -
423 423  [[image:image-20220602171233-2.png||height="538" width="800"]]
424 424  
322 +Log in to the RPI's terminal and connect to the serial port
425 425  
324 +[[image:image-20220602153146-3.png]]
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
326 +Press the reset switch RST on the LA66 LoRa Shield.
327 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
329 +[[image:image-20220602154928-5.png]]
430 430  
431 - (% style="background-color:yellow" %)**apt update**
331 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
333 +example: AT+SENDB=01,02,8,05820802581ea0a5
434 434  
335 +[[image:image-20220602160339-6.png]]
435 435  
436 -Use minicom to connect to the RPI's terminal
337 +Check to see if TTN received the message
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
339 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
439 439  
341 +=== Install Minicom ===
440 440  
343 +Enter the following command in the RPI terminal
441 441  
442 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
345 +apt update
443 443  
444 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
347 +[[image:image-20220602143155-1.png]]
445 445  
349 +apt install minicom
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
351 +[[image:image-20220602143744-2.png]]
448 448  
353 +=== Send PC's CPU/RAM usage to TTN via script. ===
449 449  
355 +==== Take python as an example： ====
450 450  
451 -(% style="color:blue" %)**4. Send Uplink message**
357 +===== Preconditions: =====
452 452  
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
359 +1.LA66 USB LoRaWAN Adapter works fine
454 454  
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
361 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
456 456  
363 +===== Steps for usage =====
457 457  
458 -[[image:image-20220602160339-6.png||height="517" width="600"]]
365 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
459 459  
367 +2.Run the script and see the TTN
460 460  
369 +[[image:image-20220602115852-3.png]]
461 461  
462 -Check to see if TTN received the message
463 463  
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
465 465  
373 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
466 466  
467 467  
468 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
376 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
469 469  
470 470  
471 471  
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
380 +== Order Info ==
473 473  
382 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
474 474  
384 +**XX**: The default frequency band
475 475  
386 +* **AS923**: LoRaWAN AS923 band
387 +* **AU915**: LoRaWAN AU915 band
388 +* **EU433**: LoRaWAN EU433 band
389 +* **EU868**: LoRaWAN EU868 band
390 +* **KR920**: LoRaWAN KR920 band
391 +* **US915**: LoRaWAN US915 band
392 +* **IN865**: LoRaWAN IN865 band
393 +* **CN470**: LoRaWAN CN470 band
394 +* **PP**: Peer to Peer LoRa Protocol
476 476  
477 -= 4.  Order Info =
396 +== Package Info ==
478 478  
398 +* LA66 USB LoRaWAN Adapter x 1
479 479  
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
400 += Reference =
481 481  
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 -
497 497  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
498 498  
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