Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 127.1 >
edited by Herong Lu
on 2022/07/23 17:25
To version < 149.2 >
edited by Xiaoling
on 2022/08/17 09:37
>
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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
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1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
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6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
24 -(((
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 -
29 -(((
30 -(((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
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 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -== 1.3  Specification ==
66 -
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 -
85 -== 1.4  AT Command ==
86 -
87 -
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 -
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 -
120 -(((
121 -
122 -)))
123 -
124 -(((
125 -(% 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.
126 -)))
127 -
128 -(((
129 -(((
130 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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.
131 -)))
132 -)))
133 -
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
151 -
152 -
153 -
154 -== 2.2  Features ==
155 -
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 -
167 -== 2.3  Specification ==
168 -
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 -
187 -== 2.4  LED ==
188 -
189 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
192 -
193 -
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 -
196 -Show connection diagram：
197 -
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
199 -
200 -1.open Arduino IDE
201 -
202 -[[image:image-20220723170545-4.png]]
203 -
204 -2.Open project
205 -
206 -[[image:image-20220723170750-5.png]]
207 -
208 -3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 -
210 -[[image:image-20220723171228-6.png]]
211 -
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 -
214 -
215 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
216 -
217 -
218 -
219 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
220 -
221 -
222 -
223 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
224 -
225 -
226 -=== 2.8.1  Items needed for update ===
227 -
228 -1. LA66 LoRaWAN Shield
229 -1. Arduino
230 -1. USB TO TTL Adapter
231 -
232 -[[image:image-20220602100052-2.png||height="385" width="600"]]
233 -
234 -
235 -=== 2.8.2  Connection ===
236 -
237 -
238 -[[image:image-20220602101311-3.png||height="276" width="600"]]
239 -
240 -
241 -(((
242 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
243 -)))
244 -
245 -(((
246 -(% style="background-color:yellow" %)**GND  <-> GND
247 -TXD  <->  TXD
248 -RXD  <->  RXD**
249 -)))
250 -
251 -
252 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
253 -
254 -Connect USB TTL Adapter to PC after connecting the wires
255 -
256 -
257 -[[image:image-20220602102240-4.png||height="304" width="600"]]
258 -
259 -
260 -=== 2.8.3  Upgrade steps ===
261 -
262 -
263 -==== 1.  Switch SW1 to put in ISP position ====
264 -
265 -
266 -[[image:image-20220602102824-5.png||height="306" width="600"]]
267 -
268 -
269 -
270 -==== 2.  Press the RST switch once ====
271 -
272 -
273 -[[image:image-20220602104701-12.png||height="285" width="600"]]
274 -
275 -
276 -
277 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
278 -
279 -
280 -(((
281 -(% 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/]]**
282 -)))
283 -
284 -
285 -[[image:image-20220602103227-6.png]]
286 -
287 -
288 -[[image:image-20220602103357-7.png]]
289 -
290 -
291 -
292 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
293 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
294 -
295 -
296 -[[image:image-20220602103844-8.png]]
297 -
298 -
299 -
300 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
301 -(% style="color:blue" %)**3. Select the bin file to burn**
302 -
303 -
304 -[[image:image-20220602104144-9.png]]
305 -
306 -
307 -[[image:image-20220602104251-10.png]]
308 -
309 -
310 -[[image:image-20220602104402-11.png]]
311 -
312 -
313 -
314 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
315 -(% style="color:blue" %)**4. Click to start the download**
316 -
317 -[[image:image-20220602104923-13.png]]
318 -
319 -
320 -
321 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
322 -(% style="color:blue" %)**5. Check update process**
323 -
324 -
325 -[[image:image-20220602104948-14.png]]
326 -
327 -
328 -
329 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
330 -(% style="color:blue" %)**The following picture shows that the burning is successful**
331 -
332 -[[image:image-20220602105251-15.png]]
333 -
334 -
335 -
336 -= 3.  LA66 USB LoRaWAN Adapter =
337 -
338 -
339 -== 3.1  Overview ==
340 -
341 -
342 342  [[image:image-20220715001142-3.png||height="145" width="220"]]
343 343  
344 344  
... ... @@ -364,8 +364,9 @@
364 364  
365 365  
366 366  
367 -== 3.2  Features ==
42 +== 1.2  Features ==
368 368  
44 +
369 369  * LoRaWAN USB adapter base on LA66 LoRaWAN module
370 370  * Ultra-long RF range
371 371  * Support LoRaWAN v1.0.4 protocol
... ... @@ -378,8 +378,11 @@
378 378  * Firmware upgradable via UART interface
379 379  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
380 380  
381 -== 3.3  Specification ==
382 382  
58 +
59 +== 1.3  Specification ==
60 +
61 +
383 383  * CPU: 32-bit 48 MHz
384 384  * Flash: 256KB
385 385  * RAM: 64KB
... ... @@ -396,13 +396,17 @@
396 396  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
397 397  * LoRa Rx current: <9 mA
398 398  
399 -== 3.4  Pin Mapping & LED ==
400 400  
401 401  
80 +== 1.4  Pin Mapping & LED ==
402 402  
403 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
404 404  
405 405  
85 +
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
87 +
88 +
406 406  (((
407 407  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
408 408  )))
... ... @@ -443,13 +443,15 @@
443 443  
444 444  (% style="color:blue" %)**4. Check to see if TTN received the message**
445 445  
446 -[[image:image-20220602162331-12.png||height="420" width="800"]]
447 447  
448 448  
131 +[[image:image-20220817093644-1.png]]
449 449  
450 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
451 451  
452 452  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 +
137 +
453 453  **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]]
454 454  
455 455  (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
... ... @@ -472,7 +472,7 @@
472 472  
473 473  
474 474  
475 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
476 476  
477 477  
478 478  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -525,95 +525,143 @@
525 525  
526 526  
527 527  
528 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
529 529  
530 -=== 3.8.1 DRAGINO-LA66-APP ===
531 531  
532 -[[image:image-20220723102027-3.png]]
216 +=== 1.8.1  Hardware and Software Connection ===
533 533  
534 -==== Overview： ====
535 535  
536 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
537 537  
538 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
539 539  
540 -==== Conditions of Use： ====
541 541  
542 -Requires a type-c to USB adapter
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
543 543  
544 -[[image:image-20220723104754-4.png]]
226 +* Send real-time location information of mobile phone to LoRaWAN network.
227 +* Check LoRaWAN network signal strengh.
228 +* Manually send messages to LoRaWAN network.
229 +)))
545 545  
546 -==== Use of APP: ====
547 547  
232 +
233 +
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
235 +
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
237 +
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
239 +
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
241 +
242 +
243 +
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
245 +
246 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
247 +
248 +[[image:image-20220813173738-1.png]]
249 +
250 +
251 +
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
253 +
548 548  Function and page introduction
549 549  
550 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
551 551  
552 -1.Display LA66 USB LoRaWAN Module connection status
258 +**Block Explain:**
553 553  
554 -2.Check and reconnect
260 +1.  Display LA66 USB LoRaWAN Module connection status
555 555  
556 -3.Turn send timestamps on or off
262 +2.  Check and reconnect
557 557  
558 -4.Display LoRaWan connection status
264 +3.  Turn send timestamps on or off
559 559  
560 -5.Check LoRaWan connection status
266 +4.  Display LoRaWan connection status
561 561  
562 -6.The RSSI value of the node when the ACK is received
268 +5.  Check LoRaWan connection status
563 563  
564 -7.Node's Signal Strength Icon
270 +6.  The RSSI value of the node when the ACK is received
565 565  
566 -8.Set the packet sending interval of the node in seconds
272 +7.  Node's Signal Strength Icon
567 567  
568 -9.AT command input box
274 +8.  Configure Location Uplink Interval
569 569  
570 -10.Send AT command button
276 +9.  AT command input box
571 571  
572 -11.Node log box
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
573 573  
574 -12.clear log button
280 +11.  Output Log from LA66 USB adapter
575 575  
576 -13.exit button
282 +12.  clear log button
577 577  
284 +13.  exit button
285 +
286 +
578 578  LA66 USB LoRaWAN Module not connected
579 579  
580 -[[image:image-20220723110520-5.png||height="903" width="677"]]
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
581 581  
291 +
292 +
582 582  Connect LA66 USB LoRaWAN Module
583 583  
584 -[[image:image-20220723110626-6.png||height="906" width="680"]]
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
585 585  
586 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
587 587  
588 -1.Register LA66 USB LoRaWAN Module to TTNV3
589 589  
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
300 +
301 +
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
303 +
590 590  [[image:image-20220723134549-8.png]]
591 591  
592 -2.Open Node-RED,And import the JSON file to generate the flow
593 593  
594 -Sample JSON file please go to this link to download：放置JSON文件的链接
595 595  
596 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
597 597  
598 -The following is the positioning effect map
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
599 599  
312 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
313 +
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
315 +
316 +
317 +Example output in NodeRed is as below:
318 +
600 600  [[image:image-20220723144339-1.png]]
601 601  
602 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603 603  
604 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
605 605  
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
324 +
325 +
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
327 +
606 606  Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
607 607  
608 608  [[image:image-20220723150132-2.png]]
609 609  
610 610  
611 -= 4.  Order Info =
612 612  
334 += 2.  FAQ =
613 613  
614 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
615 615  
337 +== 2.1  How to Compile Source Code for LA66? ==
616 616  
339 +
340 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
341 +
342 +
343 +
344 += 3.  Order Info =
345 +
346 +
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
348 +
349 +
617 617  (% style="color:blue" %)**XXX**(%%): The default frequency band
618 618  
619 619  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -626,6 +626,8 @@
626 626  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
627 627  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
628 628  
629 -= 5.  Reference =
630 630  
631 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
363 += 4.  Reference =
364 +
365 +
366 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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1 +XWiki.Xiaoling
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