Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.4 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 164.1 >
edited by Edwin Chen
on 2022/09/24 13:40
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,15 +6,15 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 +
15 15  (((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
20 20  (((
... ... @@ -22,13 +22,12 @@
22 22  )))
23 23  
24 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.
25 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 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.
30 +(% 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 32  )))
33 33  )))
34 34  
... ... @@ -36,8 +36,10 @@
36 36  (((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
38 +)))
39 39  
40 40  (((
41 +(((
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 42  )))
43 43  )))
... ... @@ -52,10 +52,12 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
61 +* SMA connector
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
... ... @@ -64,9 +64,9 @@
64 64  
65 65  
66 66  
67 -
68 68  == 1.3  Specification ==
69 69  
72 +
70 70  * CPU: 32-bit 48 MHz
71 71  * Flash: 256KB
72 72  * RAM: 64KB
... ... @@ -87,209 +87,173 @@
87 87  
88 88  
89 89  
93 +== 1.4  Pin Mapping & LED ==
90 90  
91 -== 1.4  AT Command ==
92 92  
96 +[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
94 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 95  
96 96  
100 +~1. The LED lights up red when there is an upstream data packet
101 +2. When the network is successfully connected, the green light will be on for 5 seconds
102 +3. Purple light on when receiving downlink data packets
97 97  
98 -== 1.5  Dimension ==
99 99  
100 -[[image:image-20220718094750-3.png]]
105 +[[image:image-20220820112305-1.png||height="515" width="749"]]
101 101  
102 102  
103 103  
104 -== 1.6  Pin Mapping ==
109 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
105 105  
106 -[[image:image-20220720111850-1.png]]
107 107  
112 +**Show connection diagram：**
108 108  
109 109  
110 -== 1.7  Land Pattern ==
115 +[[image:image-20220723170210-2.png||height="908" width="681"]]
111 111  
112 -[[image:image-20220517072821-2.png]]
113 113  
114 114  
119 +(% style="color:blue" %)**1.  open Arduino IDE**
115 115  
116 -= 2.  LA66 LoRaWAN Shield =
117 117  
122 +[[image:image-20220723170545-4.png]]
118 118  
119 -== 2.1  Overview ==
120 120  
121 121  
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
126 +(% style="color:blue" %)**2.  Open project**
125 125  
126 -(((
127 -
128 -)))
129 129  
130 -(((
131 -(% 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.
132 -)))
129 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
133 133  
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
132 +[[image:image-20220726135239-1.png]]
145 145  
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 151  
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
157 157  
136 +(% style="color:blue" %)**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**
158 158  
159 159  
160 -== 2.2  Features ==
139 +[[image:image-20220726135356-2.png]]
161 161  
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
172 172  
173 -== 2.3  Specification ==
174 174  
175 -* CPU: 32-bit 48 MHz
176 -* Flash: 256KB
177 -* RAM: 64KB
178 -* Input Power Range: 1.8v ~~ 3.7v
179 -* Power Consumption: < 4uA.
180 -* Frequency Range: 150 MHz ~~ 960 MHz
181 -* Maximum Power +22 dBm constant RF output
182 -* High sensitivity: -148 dBm
183 -* Temperature:
184 -** Storage: -55 ~~ +125℃
185 -** Operating: -40 ~~ +85℃
186 -* Humidity:
187 -** Storage: 5 ~~ 95% (Non-Condensing)
188 -** Operating: 10 ~~ 95% (Non-Condensing)
189 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
190 -* LoRa Rx current: <9 mA
191 -* I/O Voltage: 3.3v
143 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
192 192  
193 -== 2.4  LED ==
194 194  
195 -~1. The LED lights up red when there is an upstream data packet
196 -2. When the network is successfully connected, the green light will be on for 5 seconds
197 -3. Purple light on when receiving downlink data packets
146 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
198 198  
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
150 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
202 202  
203 -**Show connection diagram：**
204 204  
153 +(% style="color:blue" %)**1.  Open project**
205 205  
206 -[[image:image-20220723170210-2.png||height="908" width="681"]]
207 207  
156 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
208 208  
209 209  
210 -**1.  open Arduino IDE**
159 +[[image:image-20220723172502-8.png]]
211 211  
212 212  
213 -[[image:image-20220723170545-4.png]]
214 214  
163 +(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
215 215  
216 216  
217 -**2.  Open project**
166 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
218 218  
219 219  
220 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
221 221  
222 -[[image:image-20220723170750-5.png||height="533" width="930"]]
170 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
223 223  
224 224  
173 +(% style="color:blue" %)**1.  Open project**
225 225  
226 -**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**
227 227  
176 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
228 228  
229 -[[image:image-20220723171228-6.png]]
230 230  
179 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
231 231  
232 232  
233 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 234  
183 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
235 235  
236 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
237 237  
186 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
238 238  
239 239  
240 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
242 242  
243 -**1.  Open project**
244 244  
192 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
245 245  
246 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
247 247  
248 -[[image:image-20220723172502-8.png]]
195 +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/]]
249 249  
250 250  
198 +[[image:image-20220723175700-12.png||height="602" width="995"]]
251 251  
252 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
253 253  
254 254  
255 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
202 +== 1.8  Example: How to join helium ==
256 256  
257 257  
205 +(% style="color:blue" %)**1.  Create a new device.**
258 258  
259 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
260 260  
208 +[[image:image-20220907165500-1.png||height="464" width="940"]]
261 261  
262 -**1.  Open project**
263 263  
264 264  
265 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
212 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
266 266  
267 267  
268 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
215 +[[image:image-20220907165837-2.png||height="375" width="809"]]
269 269  
270 270  
271 271  
272 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
219 +(% style="color:blue" %)**3.  Use AT commands.**
273 273  
274 274  
275 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
222 +[[image:image-20220602100052-2.png||height="385" width="600"]]
276 276  
277 277  
278 278  
279 -**3.  Integration into Node-red via TTNV3**
226 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
280 280  
281 -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/]]
282 282  
283 -[[image:image-20220723175700-12.png||height="602" width="995"]]
229 +[[image:image-20220907170308-3.png||height="556" width="617"]]
284 284  
285 285  
286 286  
287 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
233 +(% style="color:blue" %)**5.  Network successfully.**
288 288  
289 289  
290 -=== 2.8.1  Items needed for update ===
236 +[[image:image-20220907170436-4.png]]
291 291  
292 292  
239 +
240 +(% style="color:blue" %)**6.  Send uplink using command**
241 +
242 +
243 +[[image:image-20220912084334-1.png]]
244 +
245 +
246 +[[image:image-20220912084412-3.png]]
247 +
248 +
249 +
250 +[[image:image-20220907170744-6.png||height="242" width="798"]]
251 +
252 +
253 +
254 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
255 +
256 +
257 +=== 1.9.1  Items needed for update ===
258 +
259 +
293 293  1. LA66 LoRaWAN Shield
294 294  1. Arduino
295 295  1. USB TO TTL Adapter
... ... @@ -297,9 +297,10 @@
297 297  [[image:image-20220602100052-2.png||height="385" width="600"]]
298 298  
299 299  
300 -=== 2.8.2  Connection ===
301 301  
268 +=== 1.9.2  Connection ===
302 302  
270 +
303 303  [[image:image-20220602101311-3.png||height="276" width="600"]]
304 304  
305 305  
... ... @@ -322,9 +322,11 @@
322 322  [[image:image-20220602102240-4.png||height="304" width="600"]]
323 323  
324 324  
325 -=== 2.8.3  Upgrade steps ===
326 326  
294 +=== 1.9.3  Upgrade steps ===
327 327  
296 +
297 +
328 328  ==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
329 329  
330 330  
... ... @@ -332,18 +332,21 @@
332 332  
333 333  
334 334  
305 +
335 335  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
336 336  
337 337  
338 -[[image:image-20220602104701-12.png||height="285" width="600"]]
309 +[[image:image-20220817085447-1.png]]
339 339  
340 340  
341 341  
313 +
342 342  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
343 343  
344 344  
317 +
345 345  (((
346 -(% 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/]]**
319 +(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
347 347  )))
348 348  
349 349  
... ... @@ -355,7 +355,7 @@
355 355  
356 356  
357 357  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
358 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
331 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
359 359  
360 360  
361 361  [[image:image-20220602103844-8.png]]
... ... @@ -363,7 +363,7 @@
363 363  
364 364  
365 365  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
366 -(% style="color:blue" %)**3. Select the bin file to burn**
339 +(% style="color:blue" %)**3.  Select the bin file to burn**
367 367  
368 368  
369 369  [[image:image-20220602104144-9.png]]
... ... @@ -377,14 +377,15 @@
377 377  
378 378  
379 379  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
380 -(% style="color:blue" %)**4. Click to start the download**
353 +(% style="color:blue" %)**4.  Click to start the download**
381 381  
355 +
382 382  [[image:image-20220602104923-13.png]]
383 383  
384 384  
385 385  
386 386  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
387 -(% style="color:blue" %)**5. Check update process**
361 +(% style="color:blue" %)**5.  Check update process**
388 388  
389 389  
390 390  [[image:image-20220602104948-14.png]]
... ... @@ -394,318 +394,33 @@
394 394  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
395 395  (% style="color:blue" %)**The following picture shows that the burning is successful**
396 396  
371 +
397 397  [[image:image-20220602105251-15.png]]
398 398  
399 399  
400 400  
401 -= 3.  LA66 USB LoRaWAN Adapter =
376 += 2.  FAQ =
402 402  
403 403  
404 -== 3.1  Overview ==
379 +== 2.1  How to Compile Source Code for LA66? ==
405 405  
406 406  
407 -[[image:image-20220715001142-3.png||height="145" width="220"]]
382 +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]]
408 408  
409 409  
410 -(((
411 -(% 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.
412 -)))
385 +== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
413 413  
414 -(((
415 -(% 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.
416 -)))
417 417  
418 -(((
419 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
420 -)))
388 +* [[Download>>https://www.dropbox.com/s/270gvm9ngaj0v02/LA66_P2P_v1.0.bin?dl=0]] Peer to Peer firmware.
389 +* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
421 421  
422 -(((
423 -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.
424 -)))
425 425  
426 -(((
427 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
428 -)))
392 += 3.  Order Info =
429 429  
430 430  
395 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
431 431  
432 -== 3.2  Features ==
433 433  
434 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
435 -* Ultra-long RF range
436 -* Support LoRaWAN v1.0.4 protocol
437 -* Support peer-to-peer protocol
438 -* TCXO crystal to ensure RF performance on low temperature
439 -* Spring RF antenna
440 -* Available in different frequency LoRaWAN frequency bands.
441 -* World-wide unique OTAA keys.
442 -* AT Command via UART-TTL interface
443 -* Firmware upgradable via UART interface
444 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
445 -
446 -
447 -
448 -== 3.3  Specification ==
449 -
450 -* CPU: 32-bit 48 MHz
451 -* Flash: 256KB
452 -* RAM: 64KB
453 -* Input Power Range: 5v
454 -* Frequency Range: 150 MHz ~~ 960 MHz
455 -* Maximum Power +22 dBm constant RF output
456 -* High sensitivity: -148 dBm
457 -* Temperature:
458 -** Storage: -55 ~~ +125℃
459 -** Operating: -40 ~~ +85℃
460 -* Humidity:
461 -** Storage: 5 ~~ 95% (Non-Condensing)
462 -** Operating: 10 ~~ 95% (Non-Condensing)
463 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
464 -* LoRa Rx current: <9 mA
465 -
466 -
467 -
468 -== 3.4  Pin Mapping & LED ==
469 -
470 -
471 -
472 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
473 -
474 -
475 -(((
476 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
477 -)))
478 -
479 -
480 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
481 -
482 -
483 -[[image:image-20220723100027-1.png]]
484 -
485 -
486 -Open the serial port tool
487 -
488 -[[image:image-20220602161617-8.png]]
489 -
490 -[[image:image-20220602161718-9.png||height="457" width="800"]]
491 -
492 -
493 -
494 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
495 -
496 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
497 -
498 -
499 -[[image:image-20220602161935-10.png||height="498" width="800"]]
500 -
501 -
502 -
503 -(% style="color:blue" %)**3. See Uplink Command**
504 -
505 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 -
507 -example: AT+SENDB=01,02,8,05820802581ea0a5
508 -
509 -[[image:image-20220602162157-11.png||height="497" width="800"]]
510 -
511 -
512 -
513 -(% style="color:blue" %)**4. Check to see if TTN received the message**
514 -
515 -[[image:image-20220602162331-12.png||height="420" width="800"]]
516 -
517 -
518 -
519 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
520 -
521 -
522 -**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]]
523 -
524 -(**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]])
525 -
526 -(% style="color:red" %)**Preconditions:**
527 -
528 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
529 -
530 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
531 -
532 -
533 -
534 -(% style="color:blue" %)**Steps for usage:**
535 -
536 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
537 -
538 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
539 -
540 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
541 -
542 -
543 -
544 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
545 -
546 -
547 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
548 -
549 -
550 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
551 -
552 -[[image:image-20220723100439-2.png]]
553 -
554 -
555 -
556 -(% style="color:blue" %)**2. Install Minicom in RPi.**
557 -
558 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
559 -
560 - (% style="background-color:yellow" %)**apt update**
561 -
562 - (% style="background-color:yellow" %)**apt install minicom**
563 -
564 -
565 -Use minicom to connect to the RPI's terminal
566 -
567 -[[image:image-20220602153146-3.png||height="439" width="500"]]
568 -
569 -
570 -
571 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
572 -
573 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
574 -
575 -
576 -[[image:image-20220602154928-5.png||height="436" width="500"]]
577 -
578 -
579 -
580 -(% style="color:blue" %)**4. Send Uplink message**
581 -
582 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
583 -
584 -example: AT+SENDB=01,02,8,05820802581ea0a5
585 -
586 -
587 -[[image:image-20220602160339-6.png||height="517" width="600"]]
588 -
589 -
590 -
591 -Check to see if TTN received the message
592 -
593 -[[image:image-20220602160627-7.png||height="369" width="800"]]
594 -
595 -
596 -
597 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
598 -
599 -
600 -=== 3.8.1 DRAGINO-LA66-APP ===
601 -
602 -
603 -[[image:image-20220723102027-3.png]]
604 -
605 -
606 -
607 -==== (% style="color:blue" %)**Overview：**(%%) ====
608 -
609 -
610 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
611 -
612 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
613 -
614 -
615 -
616 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
617 -
618 -
619 -Requires a type-c to USB adapter
620 -
621 -[[image:image-20220723104754-4.png]]
622 -
623 -
624 -
625 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
626 -
627 -
628 -Function and page introduction
629 -
630 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
631 -
632 -1.Display LA66 USB LoRaWAN Module connection status
633 -
634 -2.Check and reconnect
635 -
636 -3.Turn send timestamps on or off
637 -
638 -4.Display LoRaWan connection status
639 -
640 -5.Check LoRaWan connection status
641 -
642 -6.The RSSI value of the node when the ACK is received
643 -
644 -7.Node's Signal Strength Icon
645 -
646 -8.Set the packet sending interval of the node in seconds
647 -
648 -9.AT command input box
649 -
650 -10.Send AT command button
651 -
652 -11.Node log box
653 -
654 -12.clear log button
655 -
656 -13.exit button
657 -
658 -
659 -LA66 USB LoRaWAN Module not connected
660 -
661 -[[image:image-20220723110520-5.png||height="903" width="677"]]
662 -
663 -
664 -
665 -Connect LA66 USB LoRaWAN Module
666 -
667 -[[image:image-20220723110626-6.png||height="906" width="680"]]
668 -
669 -
670 -
671 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
672 -
673 -
674 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
675 -
676 -[[image:image-20220723134549-8.png]]
677 -
678 -
679 -
680 -**2.  Open Node-RED,And import the JSON file to generate the flow**
681 -
682 -Sample JSON file please go to this link to download：放置JSON文件的链接
683 -
684 -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/]]
685 -
686 -The following is the positioning effect map
687 -
688 -[[image:image-20220723144339-1.png]]
689 -
690 -
691 -
692 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
693 -
694 -
695 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
696 -
697 -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)
698 -
699 -[[image:image-20220723150132-2.png]]
700 -
701 -
702 -
703 -= 4.  Order Info =
704 -
705 -
706 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
707 -
708 -
709 709  (% style="color:blue" %)**XXX**(%%): The default frequency band
710 710  
711 711  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -719,7 +719,10 @@
719 719  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
720 720  
721 721  
722 -= 5.  Reference =
723 723  
412 += 4.  Reference =
724 724  
725 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
414 +
415 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
416 +
417 +
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