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Wiki source code of LoRaWAN IoT Kit v3 User Manual

Version 33.3 by Xiaoling on 2022/11/21 18:10
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1 (% style="text-align:center" %)
2 [[image:1669017918121-199.png||height="359" width="358"]]
3
4
5 **Table of Contents:**
6
7 {{toc/}}
8
9
10
11
12
13 = 1. Overview =
14
15 == 1.1 What is Dragino LoRaWAN IoT Kit v3? ==
16
17
18 (((
19 (% style="color:blue" %)**Dragino LoRaWAN IoT Kit v3**(%%) is designed to facilitate beginners and developers to quickly learn and demonstrate LoRa/LoRaWAN and IoT technology. It helps users to turn the idea into a practical application and make the Internet of Things a reality.
20 )))
21
22 (((
23 The LoRaWAN IoT Kit v3 can be used to evaluate the multi-channel LoRaWAN solution and single-channel private LoRa solution. Users can also use LoRaWAN IoT Kit v3 to test different network structure solutions and find the best for their IoT solution.
24 )))
25
26 (((
27 The LoRaWAN IoT kit v3 (% style="color:blue" %)**shows how to build a LoRaWAN network**(%%), and (% style="color:blue" %)**how to use the network to send data from a LoRa sensor node to the cloud server.** (%%)Depends on the actually use environment, the LoRaWAN gateway will connect your other LoRa nodes up to 500 ~~ 5,000 meters.
28 )))
29
30
31 == 1.2 Features ==
32
33 * Open Source LoRa/LoRaWAN kits
34
35 * Support multi-channels LoRaWAN and Single-Channel LoRa
36
37 * Support various network structures
38
39
40
41
42 == 1.3 What can you learn from the kit? ==
43
44
45 (% style="color:blue" %)**The goals through this LoRaWAN IoT kit v3**:
46
47 * Understand the structure of an Internet of Things network, and how does an IoT network works
48
49 * Learn coding method for Arduino micro controller
50
51 * Learn some common sensors.
52
53 * Learn some basic commands for Linux
54
55 * Learn about LoRaWAN and how to set up a LoRaWAN network.
56
57 * Learn about Node-Red and how to set up it as IoT server and plot data.
58
59 * Learn different way to connect LoRaWAN network to IoT Server and compare their advantages / disadvantages.
60
61
62
63
64 == 1.4 What parts Dragino LoRa IoT v3 includes? ==
65
66
67 [[image:1669019631002-626.png]]
68
69
70
71 (% style="color:blue" %)**LoRaWAN IoT Kit v3 Packing List**:
72
73 * [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] LoRaWAN Gateway
74
75 * [[LA66 LoRaWAN Shield>>url:https://www.dragino.com/products/lora/item/231-la66-lorawan-shield.html]] for Arduino
76
77 * [[LA66 USB LoRaWAN Adapter>>url:https://www.dragino.com/products/lora/item/232-la66-usb-lorawan-adapter.html]] for PC/Mobile/RPi
78
79 * 1 x DHT11 Temperature & Humidity Sensor
80
81 * 1 x RGB LED
82
83 * 20 x dupont cable (male to male)
84
85 * 20 x dupont cable (female to female)
86
87 * 20 x dupont cable (male to female)
88
89
90
91
92 = 2. Example 1: Test a LoRaWAN network =
93
94
95 This example describes how to use LPS8v2, LA66 Shield & LA66 USB to set up a LoRaWAN network and connect it to [[TTNv3 LoRaWAN Server>>url:https://accounts.thethingsindustries.com/]]. It also shows how to use external application server to monitor / manage the LoRa Nodes.
96
97 The network structure of this example is as below.
98
99
100 [[image:1669019691933-772.png]]
101
102
103
104 (% style="color:blue" %)**STEPS:**
105
106 ~1. Register LPS8v2 gateway to TTN so provide a LoRaWAN coverage. See section “[[Gateway Registration for Semtech UDP ~~-~~-~> Primary LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20TTN/#H2.A0GatewayRegistrationforSemtechUDP]]” 
107
108 2. Register LA66 Shield to TTN and uplink Temperature to TTN. See section “[[Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.7A0Example:LogTemperatureSensor28DHT1129andsenddatatoTTN2CshowitinNode-RED.]].”
109
110 3. Register LA66 USB to TTN and track people location. See “[[Example: Use of LA66 USB LoRaWAN Adapter and mobile APP>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.9A0Example:UseofA0LA66USBLoRaWANAdapterandmobileAPP]]”
111
112
113
114 (% style="color:blue" %)**Result:**
115
116 [[image:1669019732684-677.png]]
117
118
119 = 3. Example 2: Test Built-In LoRaWAN Server =
120
121
122 This example describes how to use LPS8v2, LA66 Shield & LA66 USB to set up a LoRaWAN network and connect it to built-in LoRaWAN Server in. It also shows how to use external application server to monitor / manage the LoRa Nodes.
123
124
125 [[image:1669019757521-444.png]]
126
127
128 This example is almost the same as Example1, the difference is that this example use the built-in LoRaWAN server (TTNv3 Stack) in LPS8v2. While Example 1 use the public TTN server.
129
130 TTN v3 stack has the same configure method as the public TTN server. When user test example 2 here. User need to log in the TTNv3 stack in LPS8v2 as per below:
131
132 **Input URL( (% style="background-color:yellow" %)//__http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address>__//(%%)__ __) in your browser.**
133
134 **Such as  (% style="background-color:yellow" %)//__http:~/~/dragino-54ff12:8080  or http:~/~/<Local-IPV4-Address>__//(%%)**
135
136
137 (% style="color:blue" %)**Login account:**
138
139 **User ID:  (% style="background-color:yellow" %)admin(%%)**
140
141 **Password:  (% style="background-color:yellow" %)dragino(%%)**
142
143 [[image:1669019821266-501.png]]
144
145
146
147 = 4. Example 3: Test Built-in LoRaWAN server and Application server =
148
149
150 This example describes how to use LPS8v2, LA66 Shield & LA66 USB to set up a LoRaWAN network and connect it to built-in LoRaWAN Server in. It also shows how to use external application server to monitor / manage the LoRa Nodes.
151
152
153 [[image:1669019855783-448.png]]
154
155
156 This example is quite similiar as Example2, the difference is that this example use the built-in Application server (Node-Red) in LPS8v2. While Example 2 use the public Node-Red
157
158 Below is the Node-Red access instruction of LPS8v2:
159
160 You can access the gateway's built-in AS server of Node-Red via the **URL(__http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>__)** in your browser.
161
162 **Such as __http:~/~/dragino-54ff12:1880  or [[http:~~/~~/<Local-IPV4-Address~>>>http://<Local-IPV4-Address>]]__**
163
164
165 [[image:1669019884655-805.png]]
166
167
168 = 5. Example 4: Peer to Peer Test on end node =
169
170
171 This example describes how to test peer to peer communicate between LoRa End Node.
172
173
174 [[image:1669019964124-630.png]]
175
176
177 In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
178
179 * (% style="color:blue" %)**Software Location:**(%%)**  [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]**
180
181 * (% style="color:blue" %)**How to Flash Firmware:  **(%%)** [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
182
183 This example will show how to get Temperature sensor value from LA66 Shield and send it to LA66 USB. LA66 USB is connected to mobile phone. So user can see the temperature value in mobile phone directly . User can also send message from mobile phone to LA66 to control the RGB LED.
184
185
186 == 5.1 Set Up LA66 Shield + UNO ==
187
188 === 5.1.1 Set up LA66 Module ===
189
190
191 LA66 Module is loaded with the firmware **[[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]** and user can use AT Command to set up LA66 with below parameters:
192
193 (% class="box infomessage" %)
194 (((
195 (% style="color:#037691" %)**AT+FRE=904.100,904.100   ** (%%) ~-~->  TX and RX frequency set: 9041100000
196
197 (% style="color:#037691" %)**AT+BW=0,0 ** (%%) ~-~->  TX and RX Bandwidth set: 125kHz
198
199 (% style="color:#037691" %)**AT+SF=12,12    ** (%%) ~-~->  TX and RX Spreading Factor set: SF10
200
201 (% style="color:#037691" %)**AT+CRC=1,1  ** (%%) ~-~->  0: CRC OFF ,1: CRC ON
202
203 (% style="color:#037691" %)**AT+HEADER=0,0**       (%%) ~-~->  Header Type: explicit, explicit
204
205 (% style="color:#037691" %)**AT+CR=1,1  ** (%%) ~-~->  CR: 4/5, 4/5
206
207 (% style="color:#037691" %)**AT+IQ=0,0**        (%%) ~-~->  Invert IQ: 0,0
208
209 (% style="color:#037691" %)**AT+PREAMBLE=8,8  ** (%%) ~-~->  TX and RX Preamble Length set: 8
210
211 (% style="color:#037691" %)**AT+SYNCWORD=0**     (%%) ~-~->  Syncword**(0: private，1: public)**
212
213 (% style="color:#037691" %)**AT+RXMOD=6,0   ** (%%) ~-~->  Rx Timeout and Reply mode
214 )))
215
216
217 === 5.1.2 Hardware Connection ===
218
219
220 [[image:1669020260360-253.png]]
221
222
223 There is a sensor DHT11 (Temperature & Humidity sensor) and LED RGB connected to LA66 Shield + UNO. Please use the connection as we show in the photo.
224
225
226 === 5.1.3 Set up Arduino UNO ===
227
228
229 The sketch for this example is **[[Log-Temperature-Sensor-and- Control-RBG-LED.ino>>url:https://www.dropbox.com/sh/r5l3h5fhifrqbxn/AACgNoQ-aYnvWOxGwUDWxNlFa?dl=0]]**
230
231
232 (% style="color:blue" %)**Upload the code to UNO:**
233
234 [[image:1669020288319-334.png]]
235
236
237
238 (% style="color:blue" %)**Check the LA66 Shield data:**
239
240 [[image:1669020309356-484.png]]
241
242
243 == 5.2 Set Up LA66 USB ==
244
245
246 LA66 USB is loaded with the firmware **[[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]** and user can use AT Command to set up LA66 USB with below parameters:
247
248 (% class="box infomessage" %)
249 (((
250 (% style="color:#037691" %)**AT+FRE=904.100,904.100**(%%)  ~-~->  TX and RX frequency set: 904100000 
251
252 (% style="color:#037691" %)**AT+BW=0,0**    (%%) ~-~->  TX and RX Bandwidth set: 125kHz
253
254 (% style="color:#037691" %)**AT+SF=10,10**  (%%) ~-~->  TX and RX Spreading Factor set: SF10 
255
256 (% style="color:#037691" %)**AT+CRC=1,1** (%%) ~-~->  0: CRC OFF ,1: CRC ON
257
258 (% style="color:#037691" %)**AT+HEADER=0,0**  (%%) ~-~->  Header Type: explicit, explicit
259
260 (% style="color:#037691" %)**AT+CR=1,1**   (%%) ~-~->  CR: 4/5, 4/5
261
262 (% style="color:#037691" %)**AT+IQ=0,0**    (%%) ~-~->  Invert IQ: 0,0
263
264 (% style="color:#037691" %)**AT+PREAMBLE=8,8**  (%%) ~-~->  TX and RX Preamble Length set: 8
265
266 (% style="color:#037691" %)**AT+SYNCWORD=0**   (%%) ~-~->  Syncword**(0: private，1: public)**
267
268 (% style="color:#037691" %)**AT+RXMOD=65535,0**  (%%) ~-~->  Set the receive mode
269
270 (% style="color:#037691" %)**AT+RXDAFORM=1**  (%%) ~-~->  ASCII to string
271 )))
272
273 Users using USB to Type-C adapter is needed to connect to a Mobile phone, Users need to download the USB Serial APP in their phones.
274
275 For example, **[[USB Serial Console>>url:https://play.google.com/store/apps/details?id=jp.sugnakys.usbserialconsole]]** (Android Version Only)
276
277
278 [[image:1669020888886-358.png]]
279
280
281 The serial port configuration for LA66 USB is as follows:
282
283 [[image:1669021003598-788.png]] [[image:1669021009003-965.png]]
284
285 (% style="display:none" %) (%%)
286
287 == 5.3 Test result ==
288
289
290 Users can view the temperature and humidity information received by LA66 USB in the mobile APP
291
292 [[image:1669021002246-577.png]] [[image:1669021002645-501.png]]
293
294 Send a message to the LA66 USB control LA66 Shield + UNO external RBG LED through the mobile phone:
295
296
297 For example, if you send (% style="color:blue" %)**AT+SEND=1,000101,2,0**(%%) the RBG LED will light up red.
298
299 [[image:1669021075655-472.png]]
300
301
302 [[image:1669021098924-484.png]]
303
304
305 = 6. Example 5: Peer to Peer Test and plot the data in LPS8v2 =
306
307
308 This example describes how to test peer to peer communicate between LoRa End Node and LoRa Gateway.
309
310
311 [[image:1669021294907-277.png]]
312
313
314 In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
315
316 * (% style="color:blue" %)**Software Location**(%%)**: [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]**
317
318 * (% style="color:blue" %)**How to Flash Firmware**(%%)**: [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
319
320 This example will show how to get Temperature sensor value from LA66 Shield and send it to LA66 USB. LA66 USB is connected to LPS8v2. LPS8v2 will receive the data from LA66 USB and plot the data in the built-in Node-Red server.
321
322 (% style="color:red" %)**Notice:**
323
324 1. LPS8v2 has LoRaWAN concentrator which doesn't do anything in this example. This example doesn't need this SX1302 concentrator.
325
326 2. For mass deployment, user can use the LG01v2 instead of LPS8v2+LA66 USB. LG01v2 already include LA66 module inside.
327
328 Use can check **[[THIS LINK>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LG01v2/#H5.2Example:LG01v2]]** for an instruction of this example. In the link it uses LG01v2 as example, the use for LPS8v2+LA66 USB is the same as LG01v2.
329
330
331 = 7. Example 6: Limited LoRaWAN relay =
332
333
334 This example describes a limited LoRaWAN relay method with the use of LA66 module.
335
336
337 [[image:1669021378154-590.png]]
338
339
340 In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
341
342 * (% style="color:blue" %)**Software Location**(%%): **[[LA66 USB use LoRaWAN firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]], [[LA66 Shield use Point to Point firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]].**
343
344 * (% style="color:blue" %)**How to Flash Firmware**(%%):  **[[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
345
346 (% style="color:red" %)**Note: LA66 USB use a LoRaWAN version firmware and user need to set it to work in fix frequency, fix DR and ABP mode. LA66 already register to TTNv3 in ABP mode.**
347
348
349 == 7.1 Set up LA66 USB ==
350
351
352 LA66 USB is loaded with the firmware **[[LA66 USB use LoRaWAN firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]]** and user can use AT Command to set up LA66 with below parameters:
353
354 (% class="box infomessage" %)
355 (((
356 (% style="color:#037691" %)**AT+CHS=904100000** (%%) ~-~->  Fix frequency
357
358 (% style="color:#037691" %)**AT+NJM=0  ** (%%) ~-~->  Set the ABP mode
359
360 (% style="color:#037691" %)**AT+ADR=0**   (%%) ~-~->  Close ADR
361
362 (% style="color:#037691" %)**AT+DR=0 ** (%%) ~-~->  Fix DR=0
363 )))
364
365 Set up LA66 USB t work in ABP mode, use fix frequency(904100000) and fix DR0(SF10) to transmit data.
366
367
368 == 7.2 Set up LA66 Shield ==
369
370
371 LA66 Shield is loaded with the firmware **[[LA66 Shield use Point to Point firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]]**, LA66 Shield as Relay needs to be configured as follows:
372
373 (% class="box infomessage" %)
374 (((
375 (% style="color:#037691" %)**AT+FRE=904.100,904.100**(%%)  ~-~-> TX and RX frequency set: 904100000 
376
377 (% style="color:#037691" %)**AT+BW=0,0**(%%)  ~-~-> TX and RX Bandwidth set: 125kHz
378
379 (% style="color:#037691" %)**AT+SF=10,10**(%%)  ~-~-> TX and RX Spreading Factor set: SF10(corresponding toDR=0)
380
381 (% style="color:#037691" %)**AT+CRC=1,1**(%%)  ~-~-> 0: CRC OFF ,1: CRC ON
382
383 (% style="color:#037691" %)**AT+HEADER=0,0**(%%)  ~-~-> Header Type: explicit, explicit
384
385 (% style="color:#037691" %)**AT+CR=1,1**(%%)  ~-~-> CR: 4/5, 4/5
386
387 (% style="color:#037691" %)**AT+IQ=0,0**(%%)  ~-~-> Invert IQ: 0,0
388
389 (% style="color:#037691" %)**AT+PREAMBLE=8,8**(%%)  ~-~-> TX and RX Preamble Length set: 8
390
391 (% style="color:#037691" %)**AT+SYNCWORD=1**(%%)  ~-~-> Syncword**(0: private，1: public)**
392
393 (% style="color:#037691" %)**AT+RXMOD=65535,1 **(%%) ~-~-> Set the Relay mode
394
395 (% style="color:#037691" %)**AT+WAITTIME=1000**(%%)  ~-~-> Relay wait time 1000ms
396 )))
397
398
399 == 7.3 Uplink test ==
400
401
402 Users can connect to the LA66 USB using the serial port tool and enter the (% style="color:blue" %)**AT command: AT+SENDB=01,02,8,05820802581ea0a5**
403
404 (% style="color:#037691" %)**Command format:  AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
405
406 [[image:1669021802668-328.png]]
407
408
409 In addition, users can also access LA66 USB using the mobile app **[[Download Link for Android apk >>url:https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** (Android Version Only)
410
411 [[image:1669021860044-222.png]]
412
413
414 == 7.4 Test result ==
415
416
417 See two duplicate messages on Gateway Traffic.
418
419 [[image:1669021878786-276.png]]
420
421
422
423 Bring LA66 USB and walk to a remote location to get the max distance. At this point,RSSi=-134 SNR=13.8, Go back 100 meters and put the LA66 Shield (Relay) in the location, Due to the following examples, there may be errors in the test in the urban area.
424
425 [[image:1669021889556-608.png]]
426
427
428
429 Without Relay, the LA66 USB can reach about 833meters.
430
431 [[image:1669021903207-809.png]]
432
433
434
435 With Relay, the LA66 USB can reach around 2km.
436
437 [[image:1669021922274-909.png]]
438
439
440 = 8. Technical Support =
441
442
443 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
444
445 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LG02/support@dragino.com]]
446
447
448
449 = 9. Reference =
450
451
452 **1. [[LoRaWAN official website. And Technicel document for LoRaWAN.>>url:https://lora-alliance.org/lorawan-for-developers]]**
453
454 **2. [[LoRa Low Energy design guide>>url:https://www.semtech.com/uploads/documents/LoraLowEnergyDesign_STD.pdf]] and [[Calculator Tool>>url:https://www.semtech.com/uploads/documents/SX1272LoRaCalculatorSetup1_1.zip]].**
455
456 **3. About Distance: [[LoRa Modem Design Guide>>url:https://www.semtech.com/uploads/documents/LoraDesignGuide_STD.pdf]]**
457
458 **4. User Manual: [[LPS8v2>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/]], [[LA66 LoRaWAN Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/]] , [[LA66 USB LoRaWAN Adapter>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/]]**
459
460