Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
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
... ... @@ -152,155 +152,118 @@
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  
180 -[[image:image-20220602100052-2.png||height="385" width="600"]]
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
181 181  
182 182  
183 -=== 2.8.2  Connection ===
146 +=== Connection ===
184 184  
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
185 185  
186 -[[image:image-20220602101311-3.png||height="276" width="600"]]
187 187  
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
188 188  
189 -(((
190 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 -)))
156 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
192 192  
193 -(((
194 -(% style="background-color:yellow" %)**GND  <-> GND
195 -TXD  <->  TXD
196 -RXD  <->  RXD**
197 -)))
158 +Connect to the PC after connecting the wires
198 198  
199 199  
200 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
201 201  
202 -Connect USB TTL Adapter to PC after connecting the wires
162 +[[image:image-20220602102240-4.png]]
203 203  
164 +=== Upgrade steps ===
204 204  
205 -[[image:image-20220602102240-4.png||height="304" width="600"]]
166 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
206 206  
168 +[[image:image-20220602102824-5.png]]
207 207  
208 -=== 2.8.3  Upgrade steps ===
170 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
209 209  
172 +[[image:image-20220602104701-12.png]]
210 210  
211 -==== 1.  Switch SW1 to put in ISP position ====
174 +==== Open the upgrade application software ====
212 212  
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 -[[image:image-20220602102824-5.png||height="306" width="600"]]
215 -
216 -
217 -
218 -==== 2.  Press the RST switch once ====
219 -
220 -
221 -[[image:image-20220602104701-12.png||height="285" width="600"]]
222 -
223 -
224 -
225 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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  
182 +===== Select the COM port corresponding to USB TTL =====
238 238  
239 -
240 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
242 -
243 -
244 244  [[image:image-20220602103844-8.png]]
245 245  
186 +===== Select the bin file to burn =====
246 246  
247 -
248 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 -(% style="color:blue" %)**3. Select the bin file to burn**
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  
194 +===== Click to start the download =====
260 260  
261 -
262 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 -(% style="color:blue" %)**4. Click to start the download**
264 -
265 265  [[image:image-20220602104923-13.png]]
266 266  
198 +===== The following figure appears to prove that the burning is in progress =====
267 267  
268 -
269 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 -(% style="color:blue" %)**5. Check update process**
271 -
272 -
273 273  [[image:image-20220602104948-14.png]]
274 274  
202 +===== The following picture appears to prove that the burning is successful =====
275 275  
276 -
277 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 -(% style="color:blue" %)**The following picture shows that the burning is successful**
279 -
280 280  [[image:image-20220602105251-15.png]]
281 281  
282 282  
207 +== Order Info ==
283 283  
284 -= 3.  LA66 USB LoRaWAN Adapter =
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
285 285  
211 +**XX**: The default frequency band
286 286  
287 -== 3.1  Overview ==
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
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
223 +== 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.
225 +* LA66 LoRaWAN Shield x 1
226 +* 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.
294 294  
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
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.
230 += LA66 USB LoRaWAN Adapter =
298 298  
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
232 +== Overview ==
300 300  
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.
301 301  
302 -== 3.2  Features ==
303 303  
237 +== Features ==
238 +
304 304  * LoRaWAN USB adapter base on LA66 LoRaWAN module
305 305  * Ultra-long RF range
306 306  * Support LoRaWAN v1.0.4 protocol
... ... @@ -312,8 +312,9 @@
312 312  * AT Command via UART-TTL interface
313 313  * Firmware upgradable via UART interface
314 314  
315 -== 3.3  Specification ==
316 316  
251 +== Specification ==
252 +
317 317  * CPU: 32-bit 48 MHz
318 318  * Flash: 256KB
319 319  * RAM: 64KB
... ... @@ -330,161 +330,119 @@
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 ==
334 334  
270 +== Pin Mapping & LED ==
335 335  
272 +== Example Send & Get Messages via LoRaWAN in PC ==
336 336  
337 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
274 +Connect the LA66 LoRa Shield to the PC
338 338  
276 +[[image:image-20220602171217-1.png||height="615" width="915"]]
339 339  
340 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
341 -
342 -
343 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
344 -
345 -
346 -[[image:image-20220602171217-1.png||height="538" width="800"]]
347 -
348 -
349 349  Open the serial port tool
350 350  
351 351  [[image:image-20220602161617-8.png]]
352 352  
353 -[[image:image-20220602161718-9.png||height="457" width="800"]]
282 +[[image:image-20220602161718-9.png||height="529" width="927"]]
354 354  
284 +Press the reset switch RST on the LA66 LoRa Shield.
355 355  
286 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
356 356  
357 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
288 +[[image:image-20220602161935-10.png]]
358 358  
359 -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>
360 360  
361 -
362 -[[image:image-20220602161935-10.png||height="498" width="800"]]
363 -
364 -
365 -
366 -(% style="color:blue" %)**3. See Uplink Command**
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 -[[image:image-20220602162157-11.png||height="497" width="800"]]
294 +[[image:image-20220602162157-11.png]]
373 373  
296 +Check to see if TTN received the message
374 374  
298 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
375 375  
376 -(% style="color:blue" %)**4. Check to see if TTN received the message**
300 +== Example Send & Get Messages via LoRaWAN in RPi ==
377 377  
378 -[[image:image-20220602162331-12.png||height="420" width="800"]]
302 +Connect the LA66 LoRa Shield to the RPI
379 379  
304 +[[image:image-20220602171233-2.png||height="592" width="881"]]
380 380  
306 +Log in to the RPI's terminal and connect to the serial port
381 381  
382 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
308 +[[image:image-20220602153146-3.png]]
383 383  
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
384 384  
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]]
313 +[[image:image-20220602154928-5.png]]
386 386  
315 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
387 387  
388 -(% style="color:red" %)**Preconditions:**
317 +example: AT+SENDB=01,02,8,05820802581ea0a5
389 389  
390 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
319 +[[image:image-20220602160339-6.png]]
391 391  
392 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
321 +Check to see if TTN received the message
393 393  
323 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
394 394  
325 +=== Install Minicom ===
395 395  
396 -(% style="color:blue" %)**Steps for usage:**
327 +Enter the following command in the RPI terminal
397 397  
398 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
329 +apt update
399 399  
400 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
331 +[[image:image-20220602143155-1.png]]
401 401  
402 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
333 +apt install minicom
403 403  
335 +[[image:image-20220602143744-2.png]]
404 404  
337 +=== Send PC's CPU/RAM usage to TTN via script. ===
405 405  
406 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
339 +==== Take python as an example： ====
407 407  
341 +===== Preconditions: =====
408 408  
409 -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
410 410  
345 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
411 411  
412 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
347 +===== Steps for usage =====
413 413  
414 -[[image:image-20220602171233-2.png||height="538" width="800"]]
349 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
415 415  
351 +2.Run the script and see the TTN
416 416  
353 +[[image:image-20220602115852-3.png]]
417 417  
418 -(% style="color:blue" %)**2. Install Minicom in RPi.**
419 419  
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**
357 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
423 423  
424 - (% style="background-color:yellow" %)**apt install minicom**
425 425  
360 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
426 426  
427 -Use minicom to connect to the RPI's terminal
428 428  
429 -[[image:image-20220602153146-3.png||height="439" width="500"]]
430 430  
364 +== Order Info ==
431 431  
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
432 432  
433 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
368 +**XX**: The default frequency band
434 434  
435 -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
436 436  
380 +== Package Info ==
437 437  
438 -[[image:image-20220602154928-5.png||height="436" width="500"]]
382 +* LA66 USB LoRaWAN Adapter x 1
439 439  
440 -
441 -
442 -(% style="color:blue" %)**4. Send Uplink message**
443 -
444 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
445 -
446 -example: AT+SENDB=01,02,8,05820802581ea0a5
447 -
448 -
449 -[[image:image-20220602160339-6.png||height="517" width="600"]]
450 -
451 -
452 -
453 -Check to see if TTN received the message
454 -
455 -[[image:image-20220602160627-7.png||height="369" width="800"]]
456 -
457 -
458 -
459 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
460 -
461 -
462 -
463 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464 -
465 -
466 -
467 -
468 -= 4.  Order Info =
469 -
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**
472 -
473 -
474 -(% style="color:blue" %)**XXX**(%%): The default frequency band
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
485 -
486 -= 5.  Reference =
487 -
488 -* 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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