Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.3 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 165.1 >
edited by Edwin Chen
on 2022/09/24 13:43
>
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
... ... @@ -62,8 +62,10 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
68 +
65 65  == 1.3  Specification ==
66 66  
71 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
... ... @@ -82,208 +82,174 @@
82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
86 86  
91 +== 1.4  Pin Mapping & LED ==
87 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 89  
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
98 +~1. The LED lights up red when there is an upstream data packet
99 +2. When the network is successfully connected, the green light will be on for 5 seconds
100 +3. Purple light on when receiving downlink data packets
95 95  
96 96  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
97 97  
98 -== 1.6  Pin Mapping ==
99 99  
100 -[[image:image-20220720111850-1.png]]
101 101  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
102 102  
103 103  
104 -== 1.7  Land Pattern ==
110 +**Show connection diagram：**
105 105  
106 -[[image:image-20220517072821-2.png]]
107 107  
113 +[[image:image-20220723170210-2.png||height="908" width="681"]]
108 108  
109 109  
110 -= 2.  LA66 LoRaWAN Shield =
111 111  
117 +(% style="color:blue" %)**1.  open Arduino IDE**
112 112  
113 -== 2.1  Overview ==
114 114  
120 +[[image:image-20220723170545-4.png]]
115 115  
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 119  
120 -(((
121 -
122 -)))
123 123  
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 -)))
124 +(% style="color:blue" %)**2.  Open project**
127 127  
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 -)))
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
127 +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]]
139 139  
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 -)))
145 145  
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 -)))
130 +[[image:image-20220726135239-1.png]]
151 151  
152 152  
153 153  
154 -== 2.2  Features ==
134 +(% 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**
155 155  
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
166 166  
167 -== 2.3  Specification ==
137 +[[image:image-20220726135356-2.png]]
168 168  
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
186 186  
187 -== 2.4  LED ==
188 188  
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
141 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
192 192  
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
195 195  
196 196  
197 -**Show connection diagram：**
198 198  
148 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
199 199  
200 -[[image:image-20220723170210-2.png||height="908" width="681"]]
201 201  
151 +(% style="color:blue" %)**1.  Open project**
202 202  
203 203  
204 -**1.  open Arduino IDE**
154 +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]]
205 205  
206 206  
207 -[[image:image-20220723170545-4.png]]
157 +[[image:image-20220723172502-8.png]]
208 208  
209 209  
210 210  
211 -**2.  Open project**
161 +(% 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**
212 212  
213 213  
214 -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]]
164 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
215 215  
216 -[[image:image-20220723170750-5.png||height="533" width="930"]]
217 217  
218 218  
168 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
219 219  
220 -**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**
221 221  
171 +(% style="color:blue" %)**1.  Open project**
222 222  
223 -[[image:image-20220723171228-6.png]]
224 224  
174 +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]]
225 225  
226 226  
227 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
177 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
228 228  
229 229  
230 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
231 231  
181 +(% 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**
232 232  
233 233  
234 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
184 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
235 235  
236 236  
237 -**1.  Open project**
238 238  
239 239  
240 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
241 241  
242 -[[image:image-20220723172502-8.png]]
190 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
243 243  
244 244  
193 +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/]]
245 245  
246 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
247 247  
196 +[[image:image-20220723175700-12.png||height="602" width="995"]]
248 248  
249 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
250 250  
251 251  
200 +== 1.8  Example: How to join helium ==
252 252  
253 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
254 254  
203 +(% style="color:blue" %)**1.  Create a new device.**
255 255  
256 -**1.  Open project**
257 257  
206 +[[image:image-20220907165500-1.png||height="464" width="940"]]
258 258  
259 -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]]
260 260  
261 261  
262 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
210 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
263 263  
264 264  
213 +[[image:image-20220907165837-2.png||height="375" width="809"]]
265 265  
266 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
267 267  
268 268  
269 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
217 +(% style="color:blue" %)**3.  Use AT commands.**
270 270  
271 271  
220 +[[image:image-20220602100052-2.png||height="385" width="600"]]
272 272  
273 -**3.  Integration into Node-red via TTNV3**
274 274  
275 -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/]]
276 276  
277 -[[image:image-20220723175700-12.png||height="602" width="995"]]
224 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
278 278  
279 279  
227 +[[image:image-20220907170308-3.png||height="556" width="617"]]
280 280  
281 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
282 282  
283 283  
284 -=== 2.8.1  Items needed for update ===
231 +(% style="color:blue" %)**5.  Network successfully.**
285 285  
286 286  
234 +[[image:image-20220907170436-4.png]]
235 +
236 +
237 +
238 +(% style="color:blue" %)**6.  Send uplink using command**
239 +
240 +
241 +[[image:image-20220912084334-1.png]]
242 +
243 +
244 +[[image:image-20220912084412-3.png]]
245 +
246 +
247 +
248 +[[image:image-20220907170744-6.png||height="242" width="798"]]
249 +
250 +
251 +
252 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
253 +
254 +
255 +=== 1.9.1  Items needed for update ===
256 +
257 +
287 287  1. LA66 LoRaWAN Shield
288 288  1. Arduino
289 289  1. USB TO TTL Adapter
... ... @@ -291,9 +291,10 @@
291 291  [[image:image-20220602100052-2.png||height="385" width="600"]]
292 292  
293 293  
294 -=== 2.8.2  Connection ===
295 295  
266 +=== 1.9.2  Connection ===
296 296  
268 +
297 297  [[image:image-20220602101311-3.png||height="276" width="600"]]
298 298  
299 299  
... ... @@ -316,9 +316,11 @@
316 316  [[image:image-20220602102240-4.png||height="304" width="600"]]
317 317  
318 318  
319 -=== 2.8.3  Upgrade steps ===
320 320  
292 +=== 1.9.3  Upgrade steps ===
321 321  
294 +
295 +
322 322  ==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
323 323  
324 324  
... ... @@ -326,18 +326,21 @@
326 326  
327 327  
328 328  
303 +
329 329  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
330 330  
331 331  
332 -[[image:image-20220602104701-12.png||height="285" width="600"]]
307 +[[image:image-20220817085447-1.png]]
333 333  
334 334  
335 335  
311 +
336 336  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
337 337  
338 338  
315 +
339 339  (((
340 -(% 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/]]**
317 +(% 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]]**
341 341  )))
342 342  
343 343  
... ... @@ -349,7 +349,7 @@
349 349  
350 350  
351 351  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
352 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
329 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
353 353  
354 354  
355 355  [[image:image-20220602103844-8.png]]
... ... @@ -357,7 +357,7 @@
357 357  
358 358  
359 359  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
360 -(% style="color:blue" %)**3. Select the bin file to burn**
337 +(% style="color:blue" %)**3.  Select the bin file to burn**
361 361  
362 362  
363 363  [[image:image-20220602104144-9.png]]
... ... @@ -371,14 +371,15 @@
371 371  
372 372  
373 373  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
374 -(% style="color:blue" %)**4. Click to start the download**
351 +(% style="color:blue" %)**4.  Click to start the download**
375 375  
353 +
376 376  [[image:image-20220602104923-13.png]]
377 377  
378 378  
379 379  
380 380  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
381 -(% style="color:blue" %)**5. Check update process**
359 +(% style="color:blue" %)**5.  Check update process**
382 382  
383 383  
384 384  [[image:image-20220602104948-14.png]]
... ... @@ -388,318 +388,31 @@
388 388  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
389 389  (% style="color:blue" %)**The following picture shows that the burning is successful**
390 390  
369 +
391 391  [[image:image-20220602105251-15.png]]
392 392  
393 393  
394 394  
395 -= 3.  LA66 USB LoRaWAN Adapter =
374 += 2.  FAQ =
396 396  
397 397  
398 -== 3.1  Overview ==
377 +== 2.1  How to Compile Source Code for LA66? ==
399 399  
400 400  
401 -[[image:image-20220715001142-3.png||height="145" width="220"]]
380 +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]]
402 402  
403 403  
404 -(((
405 -(% 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.
406 -)))
383 +== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
407 407  
408 -(((
409 -(% 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.
410 -)))
411 411  
412 -(((
413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
414 -)))
386 +* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
415 415  
416 -(((
417 -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.
418 -)))
388 += 3.  Order Info =
419 419  
420 -(((
421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
422 -)))
423 423  
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
424 424  
425 425  
426 -== 3.2  Features ==
427 -
428 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
429 -* Ultra-long RF range
430 -* Support LoRaWAN v1.0.4 protocol
431 -* Support peer-to-peer protocol
432 -* TCXO crystal to ensure RF performance on low temperature
433 -* Spring RF antenna
434 -* Available in different frequency LoRaWAN frequency bands.
435 -* World-wide unique OTAA keys.
436 -* AT Command via UART-TTL interface
437 -* Firmware upgradable via UART interface
438 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
439 -
440 -
441 -
442 -== 3.3  Specification ==
443 -
444 -* CPU: 32-bit 48 MHz
445 -* Flash: 256KB
446 -* RAM: 64KB
447 -* Input Power Range: 5v
448 -* Frequency Range: 150 MHz ~~ 960 MHz
449 -* Maximum Power +22 dBm constant RF output
450 -* High sensitivity: -148 dBm
451 -* Temperature:
452 -** Storage: -55 ~~ +125℃
453 -** Operating: -40 ~~ +85℃
454 -* Humidity:
455 -** Storage: 5 ~~ 95% (Non-Condensing)
456 -** Operating: 10 ~~ 95% (Non-Condensing)
457 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
458 -* LoRa Rx current: <9 mA
459 -
460 -
461 -
462 -== 3.4  Pin Mapping & LED ==
463 -
464 -
465 -
466 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
467 -
468 -
469 -(((
470 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
471 -)))
472 -
473 -
474 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
475 -
476 -
477 -[[image:image-20220723100027-1.png]]
478 -
479 -
480 -Open the serial port tool
481 -
482 -[[image:image-20220602161617-8.png]]
483 -
484 -[[image:image-20220602161718-9.png||height="457" width="800"]]
485 -
486 -
487 -
488 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
489 -
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
491 -
492 -
493 -[[image:image-20220602161935-10.png||height="498" width="800"]]
494 -
495 -
496 -
497 -(% style="color:blue" %)**3. See Uplink Command**
498 -
499 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
500 -
501 -example: AT+SENDB=01,02,8,05820802581ea0a5
502 -
503 -[[image:image-20220602162157-11.png||height="497" width="800"]]
504 -
505 -
506 -
507 -(% style="color:blue" %)**4. Check to see if TTN received the message**
508 -
509 -[[image:image-20220602162331-12.png||height="420" width="800"]]
510 -
511 -
512 -
513 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
514 -
515 -
516 -**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]]
517 -
518 -(**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]])
519 -
520 -(% style="color:red" %)**Preconditions:**
521 -
522 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
523 -
524 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
525 -
526 -
527 -
528 -(% style="color:blue" %)**Steps for usage:**
529 -
530 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
531 -
532 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
533 -
534 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
535 -
536 -
537 -
538 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
539 -
540 -
541 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
542 -
543 -
544 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
545 -
546 -[[image:image-20220723100439-2.png]]
547 -
548 -
549 -
550 -(% style="color:blue" %)**2. Install Minicom in RPi.**
551 -
552 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
553 -
554 - (% style="background-color:yellow" %)**apt update**
555 -
556 - (% style="background-color:yellow" %)**apt install minicom**
557 -
558 -
559 -Use minicom to connect to the RPI's terminal
560 -
561 -[[image:image-20220602153146-3.png||height="439" width="500"]]
562 -
563 -
564 -
565 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
566 -
567 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
568 -
569 -
570 -[[image:image-20220602154928-5.png||height="436" width="500"]]
571 -
572 -
573 -
574 -(% style="color:blue" %)**4. Send Uplink message**
575 -
576 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
577 -
578 -example: AT+SENDB=01,02,8,05820802581ea0a5
579 -
580 -
581 -[[image:image-20220602160339-6.png||height="517" width="600"]]
582 -
583 -
584 -
585 -Check to see if TTN received the message
586 -
587 -[[image:image-20220602160627-7.png||height="369" width="800"]]
588 -
589 -
590 -
591 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
592 -
593 -
594 -=== 3.8.1 DRAGINO-LA66-APP ===
595 -
596 -
597 -[[image:image-20220723102027-3.png]]
598 -
599 -
600 -
601 -==== (% style="color:blue" %)**Overview：**(%%) ====
602 -
603 -
604 -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.
605 -
606 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
607 -
608 -
609 -
610 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
611 -
612 -
613 -Requires a type-c to USB adapter
614 -
615 -[[image:image-20220723104754-4.png]]
616 -
617 -
618 -
619 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
620 -
621 -
622 -Function and page introduction
623 -
624 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
625 -
626 -1.Display LA66 USB LoRaWAN Module connection status
627 -
628 -2.Check and reconnect
629 -
630 -3.Turn send timestamps on or off
631 -
632 -4.Display LoRaWan connection status
633 -
634 -5.Check LoRaWan connection status
635 -
636 -6.The RSSI value of the node when the ACK is received
637 -
638 -7.Node's Signal Strength Icon
639 -
640 -8.Set the packet sending interval of the node in seconds
641 -
642 -9.AT command input box
643 -
644 -10.Send AT command button
645 -
646 -11.Node log box
647 -
648 -12.clear log button
649 -
650 -13.exit button
651 -
652 -
653 -LA66 USB LoRaWAN Module not connected
654 -
655 -[[image:image-20220723110520-5.png||height="903" width="677"]]
656 -
657 -
658 -
659 -Connect LA66 USB LoRaWAN Module
660 -
661 -[[image:image-20220723110626-6.png||height="906" width="680"]]
662 -
663 -
664 -
665 -=== 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 ===
666 -
667 -
668 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
669 -
670 -[[image:image-20220723134549-8.png]]
671 -
672 -
673 -
674 -**2.  Open Node-RED,And import the JSON file to generate the flow**
675 -
676 -Sample JSON file please go to this link to download：放置JSON文件的链接
677 -
678 -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/]]
679 -
680 -The following is the positioning effect map
681 -
682 -[[image:image-20220723144339-1.png]]
683 -
684 -
685 -
686 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
687 -
688 -
689 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
690 -
691 -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)
692 -
693 -[[image:image-20220723150132-2.png]]
694 -
695 -
696 -
697 -= 4.  Order Info =
698 -
699 -
700 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
701 -
702 -
703 703  (% style="color:blue" %)**XXX**(%%): The default frequency band
704 704  
705 705  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -713,7 +713,9 @@
713 713  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
714 714  
715 715  
716 -= 5.  Reference =
407 += 4.  Reference =
717 717  
718 718  
719 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
410 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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