Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
To version < 79.1 >
edited by Edwin Chen
on 2022/07/10 22:00
>
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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
... ... @@ -152,27 +152,18 @@
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
... ... @@ -180,23 +180,15 @@
180 180  [[image:image-20220602100052-2.png||height="385" width="600"]]
181 181  
182 182  
183 -=== 2.8.2  Connection ===
146 +=== Connection ===
184 184  
185 -
186 186  [[image:image-20220602101311-3.png||height="276" width="600"]]
187 187  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
188 188  
189 -(((
190 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 -)))
192 -
193 -(((
194 -(% style="background-color:yellow" %)**GND  <-> GND
195 -TXD  <->  TXD
196 -RXD  <->  RXD**
197 -)))
198 -
199 -
200 200  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
201 201  
202 202  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -205,102 +205,91 @@
205 205  [[image:image-20220602102240-4.png||height="304" width="600"]]
206 206  
207 207  
208 -=== 2.8.3  Upgrade steps ===
163 +=== Upgrade steps ===
209 209  
165 +==== Switch SW1 to put in ISP position ====
210 210  
211 -==== 1.  Switch SW1 to put in ISP position ====
212 -
213 -
214 214  [[image:image-20220602102824-5.png||height="306" width="600"]]
215 215  
216 216  
170 +==== Press the RST switch once ====
217 217  
218 -==== 2.  Press the RST switch once ====
219 -
220 -
221 221  [[image:image-20220602104701-12.png||height="285" width="600"]]
222 222  
223 223  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
224 224  
225 -==== 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/]]**
226 226  
227 -
228 -(((
229 -(% 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/]]**
230 -)))
231 -
232 -
233 233  [[image:image-20220602103227-6.png]]
234 234  
235 -
236 236  [[image:image-20220602103357-7.png]]
237 237  
238 238  
239 -
240 240  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
185 +**2. Select the COM port corresponding to USB TTL**
242 242  
243 -
244 244  [[image:image-20220602103844-8.png]]
245 245  
246 246  
247 -
248 248  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 -(% style="color:blue" %)**3. Select the bin file to burn**
191 +**3. Select the bin file to burn**
250 250  
251 -
252 252  [[image:image-20220602104144-9.png]]
253 253  
254 -
255 255  [[image:image-20220602104251-10.png]]
256 256  
257 -
258 258  [[image:image-20220602104402-11.png]]
259 259  
260 260  
261 -
262 262  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 -(% style="color:blue" %)**4. Click to start the download**
201 +**4. Click to start the download**
264 264  
265 265  [[image:image-20220602104923-13.png]]
266 266  
267 267  
268 -
269 269  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 -(% style="color:blue" %)**5. Check update process**
207 +**5. Check update process**
271 271  
272 -
273 273  [[image:image-20220602104948-14.png]]
274 274  
275 275  
276 -
277 277  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 -(% style="color:blue" %)**The following picture shows that the burning is successful**
213 +**The following picture shows that the burning is successful**
279 279  
280 280  [[image:image-20220602105251-15.png]]
281 281  
282 282  
218 +== Order Info ==
283 283  
284 -= 3.  LA66 USB LoRaWAN Adapter =
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
285 285  
222 +**XX**: The default frequency band
286 286  
287 -== 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
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
234 +== Package Info ==
290 290  
291 -(% 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
292 292  
293 -(% 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 =
294 294  
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
241 +== Overview ==
296 296  
297 -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.
298 298  
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
300 300  
246 +== Features ==
301 301  
302 -== 3.2  Features ==
303 -
304 304  * LoRaWAN USB adapter base on LA66 LoRaWAN module
305 305  * Ultra-long RF range
306 306  * Support LoRaWAN v1.0.4 protocol
... ... @@ -312,7 +312,7 @@
312 312  * AT Command via UART-TTL interface
313 313  * Firmware upgradable via UART interface
314 314  
315 -== 3.3  Specification ==
259 +== Specification ==
316 316  
317 317  * CPU: 32-bit 48 MHz
318 318  * Flash: 256KB
... ... @@ -330,22 +330,16 @@
330 330  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 331  * LoRa Rx current: <9 mA
332 332  
333 -== 3.4  Pin Mapping & LED ==
277 +== Pin Mapping & LED ==
334 334  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
335 335  
336 -
337 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
338 -
339 -
340 340  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
341 341  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
342 342  
343 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
344 -
345 -
346 346  [[image:image-20220602171217-1.png||height="538" width="800"]]
347 347  
348 -
349 349  Open the serial port tool
350 350  
351 351  [[image:image-20220602161617-8.png]]
... ... @@ -353,75 +353,44 @@
353 353  [[image:image-20220602161718-9.png||height="457" width="800"]]
354 354  
355 355  
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
356 356  
357 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
358 -
359 359  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
360 360  
361 -
362 362  [[image:image-20220602161935-10.png||height="498" width="800"]]
363 363  
364 364  
301 +3. See Uplink Command
365 365  
366 -(% style="color:blue" %)**3. See Uplink Command**
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
367 367  
368 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
369 -
370 370  example: AT+SENDB=01,02,8,05820802581ea0a5
371 371  
372 372  [[image:image-20220602162157-11.png||height="497" width="800"]]
373 373  
374 374  
310 +4. Check to see if TTN received the message
375 375  
376 -(% style="color:blue" %)**4. Check to see if TTN received the message**
377 -
378 378  [[image:image-20220602162331-12.png||height="420" width="800"]]
379 379  
380 380  
381 381  
382 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 +== Example Send & Get Messages via LoRaWAN in RPi ==
383 383  
384 -
385 -**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]]
386 -
387 -
388 -(% style="color:red" %)**Preconditions:**
389 -
390 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
391 -
392 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
393 -
394 -
395 -
396 -(% style="color:blue" %)**Steps for usage:**
397 -
398 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
399 -
400 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
401 -
402 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
403 -
404 -
405 -
406 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
407 -
408 -
409 409  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
410 410  
320 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
411 411  
412 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
413 -
414 414  [[image:image-20220602171233-2.png||height="538" width="800"]]
415 415  
416 416  
325 +2. Install Minicom in RPi.
417 417  
418 -(% style="color:blue" %)**2. Install Minicom in RPi.**
419 -
420 420  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
421 421  
422 - (% style="background-color:yellow" %)**apt update**
329 +(% class="mark" %)apt update
423 423  
424 - (% style="background-color:yellow" %)**apt install minicom**
331 +(% class="mark" %)apt install minicom
425 425  
426 426  
427 427  Use minicom to connect to the RPI's terminal
... ... @@ -429,62 +429,75 @@
429 429  [[image:image-20220602153146-3.png||height="439" width="500"]]
430 430  
431 431  
339 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
340 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
432 432  
433 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
342 +[[image:image-20220602154928-5.png||height="436" width="500"]]
434 434  
435 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
436 436  
345 +4. Send Uplink message
437 437  
438 -[[image:image-20220602154928-5.png||height="436" width="500"]]
347 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
439 439  
349 +example: AT+SENDB=01,02,8,05820802581ea0a5
440 440  
351 +[[image:image-20220602160339-6.png||height="517" width="600"]]
441 441  
442 -(% style="color:blue" %)**4. Send Uplink message**
353 +Check to see if TTN received the message
443 443  
444 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
355 +[[image:image-20220602160627-7.png||height="369" width="800"]]
445 445  
446 -example: AT+SENDB=01,02,8,05820802581ea0a5
447 447  
448 448  
449 -[[image:image-20220602160339-6.png||height="517" width="600"]]
359 +=== Send PC's CPU/RAM usage to TTN via script. ===
450 450  
361 +==== Take python as an example： ====
451 451  
363 +===== Preconditions: =====
452 452  
453 -Check to see if TTN received the message
365 +1.LA66 USB LoRaWAN Adapter works fine
454 454  
455 -[[image:image-20220602160627-7.png||height="369" width="800"]]
367 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
456 456  
369 +===== Steps for usage =====
457 457  
371 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
458 458  
459 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
373 +2.Run the script and see the TTN
460 460  
375 +[[image:image-20220602115852-3.png]]
461 461  
462 462  
463 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464 464  
379 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
465 465  
466 466  
382 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
467 467  
468 -= 4.  Order Info =
469 469  
470 470  
471 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
386 +== Order Info ==
472 472  
388 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
473 473  
474 -(% style="color:blue" %)**XXX**(%%): The default frequency band
390 +**XX**: The default frequency band
475 475  
476 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
477 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
478 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
479 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
480 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
481 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
482 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
483 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
392 +* **AS923**: LoRaWAN AS923 band
393 +* **AU915**: LoRaWAN AU915 band
394 +* **EU433**: LoRaWAN EU433 band
395 +* **EU868**: LoRaWAN EU868 band
396 +* **KR920**: LoRaWAN KR920 band
397 +* **US915**: LoRaWAN US915 band
398 +* **IN865**: LoRaWAN IN865 band
399 +* **CN470**: LoRaWAN CN470 band
400 +* **PP**: Peer to Peer LoRa Protocol
485 485  
486 -= 5.  Reference =
402 +== Package Info ==
487 487  
404 +* LA66 USB LoRaWAN Adapter x 1
405 +
406 += Reference =
407 +
488 488  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
489 489  
490 490  
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