Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.4 >
edited by Xiaoling
on 2022/07/19 11:42
To version < 87.1 >
edited by Edwin Chen
on 2022/07/11 09:10
>
Change comment: There is no comment for this version

Summary

Details

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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 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 25  (% 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.
26 -)))
27 -)))
28 28  
29 -(((
30 -(((
31 31  (% 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.
32 -)))
33 -)))
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
40 -(((
41 41  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.
42 -)))
43 -)))
44 44  
45 -(((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 50  
51 51  
20 +== Features ==
52 52  
53 -== 1.2  Features ==
54 -
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -62,9 +62,8 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
32 +== Specification ==
65 65  
66 -== 1.3  Specification ==
67 -
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
... ... @@ -83,80 +83,35 @@
83 83  * LoRa Rx current: <9 mA
84 84  * I/O Voltage: 3.3v
85 85  
52 +== AT Command ==
86 86  
87 -== 1.4  AT Command ==
88 -
89 -
90 90  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 91  
92 92  
57 +== Dimension ==
93 93  
94 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
95 95  
96 -[[image:image-20220718094750-3.png]]
97 97  
62 +== Pin Mapping ==
98 98  
64 +[[image:image-20220523101537-1.png]]
99 99  
66 +== Land Pattern ==
100 100  
101 -== 1.6  Pin Mapping ==
102 -
103 -
104 -[[image:image-20220719093156-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 110  [[image:image-20220517072821-2.png]]
111 111  
112 112  
113 113  
114 -= 2.  LA66 LoRaWAN Shield =
72 += LA66 LoRaWAN Shield =
115 115  
74 +== Overview ==
116 116  
117 -== 2.1  Overview ==
76 +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.
118 118  
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
79 +== Features ==
123 123  
124 -(((
125 -
126 -)))
127 -
128 -(((
129 -(% style="color:blue" %)**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.
130 -)))
131 -
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
137 -
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 -
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 -
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
155 -
156 -
157 -
158 -== 2.2  Features ==
159 -
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 161  * Support LoRaWAN v1.0.4 protocol
162 162  * Support peer-to-peer protocol
... ... @@ -168,9 +168,8 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
92 +== Specification ==
171 171  
172 -== 2.3  Specification ==
173 -
174 174  * CPU: 32-bit 48 MHz
175 175  * Flash: 256KB
176 176  * RAM: 64KB
... ... @@ -189,53 +189,34 @@
189 189  * LoRa Rx current: <9 mA
190 190  * I/O Voltage: 3.3v
191 191  
112 +== Pin Mapping & LED ==
192 192  
193 -== 2.4  Pin Mapping & LED ==
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
194 194  
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
195 195  
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
196 196  
197 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
198 198  
122 +=== Items needed for update ===
199 199  
200 -
201 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
202 -
203 -
204 -
205 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
206 -
207 -
208 -
209 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
210 -
211 -
212 -=== 2.8.1  Items needed for update ===
213 -
214 214  1. LA66 LoRaWAN Shield
215 215  1. Arduino
216 216  1. USB TO TTL Adapter
217 217  
218 -
219 219  [[image:image-20220602100052-2.png||height="385" width="600"]]
220 220  
221 221  
222 -=== 2.8.2  Connection ===
131 +=== Connection ===
223 223  
224 -
225 225  [[image:image-20220602101311-3.png||height="276" width="600"]]
226 226  
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
227 227  
228 -(((
229 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
230 -)))
231 -
232 -(((
233 -(% style="background-color:yellow" %)**GND  <-> GND
234 -TXD  <->  TXD
235 -RXD  <->  RXD**
236 -)))
237 -
238 -
239 239  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
240 240  
241 241  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -244,105 +244,71 @@
244 244  [[image:image-20220602102240-4.png||height="304" width="600"]]
245 245  
246 246  
247 -=== 2.8.3  Upgrade steps ===
148 +=== Upgrade steps ===
248 248  
150 +==== Switch SW1 to put in ISP position ====
249 249  
250 -==== 1.  Switch SW1 to put in ISP position ====
251 -
252 -
253 253  [[image:image-20220602102824-5.png||height="306" width="600"]]
254 254  
255 255  
155 +==== Press the RST switch once ====
256 256  
257 -==== 2.  Press the RST switch once ====
258 -
259 -
260 260  [[image:image-20220602104701-12.png||height="285" width="600"]]
261 261  
262 262  
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
263 263  
264 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
162 +**~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/]]**
265 265  
266 -
267 -(((
268 -(% 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/]]**
269 -)))
270 -
271 -
272 272  [[image:image-20220602103227-6.png]]
273 273  
274 -
275 275  [[image:image-20220602103357-7.png]]
276 276  
277 277  
278 -
279 279  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
170 +**2. Select the COM port corresponding to USB TTL**
281 281  
282 -
283 283  [[image:image-20220602103844-8.png]]
284 284  
285 285  
286 -
287 287  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
176 +**3. Select the bin file to burn**
289 289  
290 -
291 291  [[image:image-20220602104144-9.png]]
292 292  
293 -
294 294  [[image:image-20220602104251-10.png]]
295 295  
296 -
297 297  [[image:image-20220602104402-11.png]]
298 298  
299 299  
300 -
301 301  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 -(% style="color:blue" %)**4. Click to start the download**
186 +**4. Click to start the download**
303 303  
304 304  [[image:image-20220602104923-13.png]]
305 305  
306 306  
307 -
308 308  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
192 +**5. Check update process**
310 310  
311 -
312 312  [[image:image-20220602104948-14.png]]
313 313  
314 314  
315 -
316 316  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
198 +**The following picture shows that the burning is successful**
318 318  
319 319  [[image:image-20220602105251-15.png]]
320 320  
321 321  
322 322  
323 -= 3.  LA66 USB LoRaWAN Adapter =
204 += LA66 USB LoRaWAN Adapter =
324 324  
206 +== Overview ==
325 325  
326 -== 3.1  Overview ==
208 +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.
327 327  
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
211 +== Features ==
330 330  
331 -
332 -(% 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.
333 -
334 -(% 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.
335 -
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 -
338 -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.
339 -
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
341 -
342 -
343 -
344 -== 3.2  Features ==
345 -
346 346  * LoRaWAN USB adapter base on LA66 LoRaWAN module
347 347  * Ultra-long RF range
348 348  * Support LoRaWAN v1.0.4 protocol
... ... @@ -353,11 +353,9 @@
353 353  * World-wide unique OTAA keys.
354 354  * AT Command via UART-TTL interface
355 355  * Firmware upgradable via UART interface
356 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
357 357  
224 +== Specification ==
358 358  
359 -== 3.3  Specification ==
360 -
361 361  * CPU: 32-bit 48 MHz
362 362  * Flash: 256KB
363 363  * RAM: 64KB
... ... @@ -374,23 +374,16 @@
374 374  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 375  * LoRa Rx current: <9 mA
376 376  
242 +== Pin Mapping & LED ==
377 377  
378 -== 3.4  Pin Mapping & LED ==
244 +== Example Send & Get Messages via LoRaWAN in PC ==
379 379  
380 -
381 -
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
383 -
384 -
385 385  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
386 386  
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
389 -
390 -
391 391  [[image:image-20220602171217-1.png||height="538" width="800"]]
392 392  
393 -
394 394  Open the serial port tool
395 395  
396 396  [[image:image-20220602161617-8.png]]
... ... @@ -398,75 +398,67 @@
398 398  [[image:image-20220602161718-9.png||height="457" width="800"]]
399 399  
400 400  
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
403 -
404 404  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
405 405  
406 -
407 407  [[image:image-20220602161935-10.png||height="498" width="800"]]
408 408  
409 409  
266 +3. See Uplink Command
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
414 -
415 415  example: AT+SENDB=01,02,8,05820802581ea0a5
416 416  
417 417  [[image:image-20220602162157-11.png||height="497" width="800"]]
418 418  
419 419  
275 +4. Check to see if TTN received the message
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
422 -
423 423  [[image:image-20220602162331-12.png||height="420" width="800"]]
424 424  
425 425  
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
428 428  
429 -
283 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
430 430  **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]]
431 431  
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
432 432  
433 -(% style="color:red" %)**Preconditions:**
289 +1.LA66 USB LoRaWAN Adapter works fine
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
438 438  
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
439 439  
298 +2.Run the python script in PC and see the TTN
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
442 -
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
444 -
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
446 -
447 447  [[image:image-20220602115852-3.png||height="450" width="1187"]]
448 448  
449 449  
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
452 452  
453 -
454 454  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
455 455  
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
456 456  
457 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
458 -
459 459  [[image:image-20220602171233-2.png||height="538" width="800"]]
460 460  
461 461  
313 +2. Install Minicom in RPi.
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
464 -
465 465  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
466 466  
467 - (% style="background-color:yellow" %)**apt update**
317 +(% class="mark" %)apt update
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
319 +(% class="mark" %)apt install minicom
470 470  
471 471  
472 472  Use minicom to connect to the RPI's terminal
... ... @@ -474,27 +474,20 @@
474 474  [[image:image-20220602153146-3.png||height="439" width="500"]]
475 475  
476 476  
327 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
477 477  
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
479 -
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
481 -
482 -
483 483  [[image:image-20220602154928-5.png||height="436" width="500"]]
484 484  
485 485  
333 +4. Send Uplink message
486 486  
487 -(% style="color:blue" %)**4. Send Uplink message**
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
488 488  
489 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
490 -
491 491  example: AT+SENDB=01,02,8,05820802581ea0a5
492 492  
493 -
494 494  [[image:image-20220602160339-6.png||height="517" width="600"]]
495 495  
496 -
497 -
498 498  Check to see if TTN received the message
499 499  
500 500  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -501,34 +501,34 @@
501 501  
502 502  
503 503  
504 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
347 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
505 505  
506 506  
350 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
507 507  
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509 509  
510 510  
354 += Order Info =
511 511  
356 +Part Number:
512 512  
513 -= 4.  Order Info =
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
514 514  
360 +**XXX**: The default frequency band
515 515  
516 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
362 +* **AS923**: LoRaWAN AS923 band
363 +* **AU915**: LoRaWAN AU915 band
364 +* **EU433**: LoRaWAN EU433 band
365 +* **EU868**: LoRaWAN EU868 band
366 +* **KR920**: LoRaWAN KR920 band
367 +* **US915**: LoRaWAN US915 band
368 +* **IN865**: LoRaWAN IN865 band
369 +* **CN470**: LoRaWAN CN470 band
370 +* **PP**: Peer to Peer LoRa Protocol
517 517  
518 518  
519 -(% style="color:blue" %)**XXX**(%%): The default frequency band
373 += Reference =
520 520  
521 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
522 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
523 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
524 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
525 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
526 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
527 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
528 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
529 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530 -
531 -
532 -= 5.  Reference =
533 -
534 534  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
376 +
377 +
image-20220715000242-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Edwin
Size
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