Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.3 >
edited by Xiaoling
on 2022/09/26 14:40
To version < 137.6 >
edited by Xiaoling
on 2022/07/29 09:20
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,15 +6,15 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 -
16 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 18  )))
19 19  
20 20  (((
... ... @@ -22,12 +22,13 @@
22 22  )))
23 23  
24 24  (((
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.
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 26  )))
27 +)))
27 27  
28 28  (((
29 29  (((
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.
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.
31 31  )))
32 32  )))
33 33  
... ... @@ -35,10 +35,8 @@
35 35  (((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 37  )))
38 -)))
39 39  
40 40  (((
41 -(((
42 42  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.
43 43  )))
44 44  )))
... ... @@ -54,11 +54,10 @@
54 54  == 1.2  Features ==
55 55  
56 56  
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
56 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
59 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -67,6 +67,8 @@
67 67  
68 68  
69 69  
68 +
69 +
70 70  == 1.3  Specification ==
71 71  
72 72  
... ... @@ -90,173 +90,221 @@
90 90  
91 91  
92 92  
93 -== 1.4  Pin Mapping & LED ==
94 94  
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +== 1.4  AT Command ==
97 97  
98 98  
98 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
99 99  
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
103 103  
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
102 +== 1.5  Dimension ==
106 106  
104 +[[image:image-20220718094750-3.png]]
107 107  
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
110 110  
108 +== 1.6  Pin Mapping ==
111 111  
112 -**Show connection diagram：**
110 +[[image:image-20220720111850-1.png]]
113 113  
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
116 116  
114 +== 1.7  Land Pattern ==
117 117  
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
117 +[[image:image-20220517072821-2.png]]
120 120  
121 121  
122 -[[image:image-20220723170545-4.png]]
123 123  
121 += 2.  LA66 LoRaWAN Shield =
124 124  
125 125  
126 -(% style="color:blue" %)**2.  Open project**
124 +== 2.1  Overview ==
127 127  
128 128  
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]]
127 +(((
128 +[[image:image-20220715000826-2.png||height="145" width="220"]]
129 +)))
130 130  
131 +(((
132 +
133 +)))
131 131  
132 -[[image:image-20220726135239-1.png]]
135 +(((
136 +(% 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.
137 +)))
133 133  
139 +(((
140 +(((
141 +(% 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.
142 +)))
143 +)))
134 134  
145 +(((
146 +(((
147 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
148 +)))
149 +)))
135 135  
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**
151 +(((
152 +(((
153 +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.
154 +)))
155 +)))
137 137  
157 +(((
158 +(((
159 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
160 +)))
161 +)))
138 138  
139 -[[image:image-20220726135356-2.png]]
140 140  
141 141  
165 +== 2.2  Features ==
142 142  
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
144 144  
168 +* Arduino Shield base on LA66 LoRaWAN module
169 +* Support LoRaWAN v1.0.4 protocol
170 +* Support peer-to-peer protocol
171 +* TCXO crystal to ensure RF performance on low temperature
172 +* SMA connector
173 +* Available in different frequency LoRaWAN frequency bands.
174 +* World-wide unique OTAA keys.
175 +* AT Command via UART-TTL interface
176 +* Firmware upgradable via UART interface
177 +* Ultra-long RF range
145 145  
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 147  
148 148  
149 149  
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 151  
183 +== 2.3  Specification ==
152 152  
153 -(% style="color:blue" %)**1.  Open project**
154 154  
186 +* CPU: 32-bit 48 MHz
187 +* Flash: 256KB
188 +* RAM: 64KB
189 +* Input Power Range: 1.8v ~~ 3.7v
190 +* Power Consumption: < 4uA.
191 +* Frequency Range: 150 MHz ~~ 960 MHz
192 +* Maximum Power +22 dBm constant RF output
193 +* High sensitivity: -148 dBm
194 +* Temperature:
195 +** Storage: -55 ~~ +125℃
196 +** Operating: -40 ~~ +85℃
197 +* Humidity:
198 +** Storage: 5 ~~ 95% (Non-Condensing)
199 +** Operating: 10 ~~ 95% (Non-Condensing)
200 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
201 +* LoRa Rx current: <9 mA
202 +* I/O Voltage: 3.3v
155 155  
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]]
157 157  
158 158  
159 -[[image:image-20220723172502-8.png]]
160 160  
161 161  
208 +== 2.4  LED ==
162 162  
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**
164 164  
211 +~1. The LED lights up red when there is an upstream data packet
212 +2. When the network is successfully connected, the green light will be on for 5 seconds
213 +3. Purple light on when receiving downlink data packets
165 165  
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
167 167  
168 168  
217 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
169 169  
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
171 171  
220 +**Show connection diagram：**
172 172  
173 -(% style="color:blue" %)**1.  Open project**
174 174  
223 +[[image:image-20220723170210-2.png||height="908" width="681"]]
175 175  
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]]
177 177  
178 178  
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
227 +(% style="color:blue" %)**1.  open Arduino IDE**
180 180  
181 181  
230 +[[image:image-20220723170545-4.png]]
182 182  
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**
184 184  
185 185  
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
234 +(% style="color:blue" %)**2.  Open project**
187 187  
188 188  
237 +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]]
189 189  
239 +[[image:image-20220726135239-1.png]]
190 190  
191 191  
192 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
242 +(% 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**
193 193  
244 +[[image:image-20220726135356-2.png]]
194 194  
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/]]
196 196  
247 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
197 197  
198 -[[image:image-20220723175700-12.png||height="602" width="995"]]
199 199  
250 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
200 200  
201 201  
202 -== 1.8  Example: How to join helium ==
203 203  
254 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
204 204  
205 -(% style="color:blue" %)**1.  Create a new device.**
206 206  
257 +(% style="color:blue" %)**1.  Open project**
207 207  
208 -[[image:image-20220907165500-1.png||height="464" width="940"]]
209 209  
260 +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]]
210 210  
211 211  
212 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
263 +[[image:image-20220723172502-8.png]]
213 213  
214 214  
215 -[[image:image-20220907165837-2.png||height="375" width="809"]]
216 216  
267 +(% 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**
217 217  
218 218  
219 -(% style="color:blue" %)**3.  Use AT commands.**
270 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
220 220  
221 221  
222 -[[image:image-20220602100052-2.png||height="385" width="600"]]
223 223  
274 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
224 224  
225 225  
226 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
277 +(% style="color:blue" %)**1.  Open project**
227 227  
228 228  
229 -[[image:image-20220907170308-3.png||height="556" width="617"]]
280 +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]]
230 230  
231 231  
283 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
232 232  
233 -(% style="color:blue" %)**5.  Network successfully.**
234 234  
235 235  
236 -[[image:image-20220907170436-4.png]]
287 +(% 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**
237 237  
238 238  
290 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
239 239  
240 -(% style="color:blue" %)**6.  Send uplink using command**
241 241  
242 242  
243 -[[image:image-20220912084334-1.png]]
294 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
244 244  
296 +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/]]
245 245  
246 -[[image:image-20220912084412-3.png]]
298 +[[image:image-20220723175700-12.png||height="602" width="995"]]
247 247  
248 248  
249 249  
250 -[[image:image-20220907170744-6.png||height="242" width="798"]]
302 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
251 251  
252 252  
305 +=== 2.8.1  Items needed for update ===
253 253  
254 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
255 255  
256 -
257 -=== 1.9.1  Items needed for update ===
258 -
259 -
260 260  1. LA66 LoRaWAN Shield
261 261  1. Arduino
262 262  1. USB TO TTL Adapter
... ... @@ -265,7 +265,7 @@
265 265  
266 266  
267 267  
268 -=== 1.9.2  Connection ===
316 +=== 2.8.2  Connection ===
269 269  
270 270  
271 271  [[image:image-20220602101311-3.png||height="276" width="600"]]
... ... @@ -291,10 +291,9 @@
291 291  
292 292  
293 293  
294 -=== 1.9.3  Upgrade steps ===
342 +=== 2.8.3  Upgrade steps ===
295 295  
296 296  
297 -
298 298  ==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
299 299  
300 300  
... ... @@ -302,21 +302,18 @@
302 302  
303 303  
304 304  
305 -
306 306  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
307 307  
308 308  
309 -[[image:image-20220817085447-1.png]]
355 +[[image:image-20220602104701-12.png||height="285" width="600"]]
310 310  
311 311  
312 312  
313 -
314 314  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
315 315  
316 316  
317 -
318 318  (((
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]]**
363 +(% 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/]]**
320 320  )))
321 321  
322 322  
... ... @@ -328,7 +328,7 @@
328 328  
329 329  
330 330  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
331 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
375 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
332 332  
333 333  
334 334  [[image:image-20220602103844-8.png]]
... ... @@ -336,7 +336,7 @@
336 336  
337 337  
338 338  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
339 -(% style="color:blue" %)**3.  Select the bin file to burn**
383 +(% style="color:blue" %)**3. Select the bin file to burn**
340 340  
341 341  
342 342  [[image:image-20220602104144-9.png]]
... ... @@ -350,15 +350,14 @@
350 350  
351 351  
352 352  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
353 -(% style="color:blue" %)**4.  Click to start the download**
397 +(% style="color:blue" %)**4. Click to start the download**
354 354  
355 -
356 356  [[image:image-20220602104923-13.png]]
357 357  
358 358  
359 359  
360 360  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
361 -(% style="color:blue" %)**5.  Check update process**
404 +(% style="color:blue" %)**5. Check update process**
362 362  
363 363  
364 364  [[image:image-20220602104948-14.png]]
... ... @@ -368,34 +368,339 @@
368 368  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
369 369  (% style="color:blue" %)**The following picture shows that the burning is successful**
370 370  
371 -
372 372  [[image:image-20220602105251-15.png]]
373 373  
374 374  
375 375  
376 -= 2.  FAQ =
418 += 3.  LA66 USB LoRaWAN Adapter =
377 377  
378 378  
379 -== 2.1  How to Compile Source Code for LA66? ==
421 +== 3.1  Overview ==
380 380  
381 381  
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]]
424 +[[image:image-20220715001142-3.png||height="145" width="220"]]
383 383  
384 384  
427 +(((
428 +(% 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.
429 +)))
385 385  
386 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
431 +(((
432 +(% 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.
433 +)))
387 387  
435 +(((
436 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
437 +)))
388 388  
389 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
439 +(((
440 +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.
441 +)))
390 390  
443 +(((
444 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
445 +)))
391 391  
392 392  
393 -= 3.  Order Info =
394 394  
449 +== 3.2  Features ==
395 395  
396 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
397 397  
452 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
453 +* Ultra-long RF range
454 +* Support LoRaWAN v1.0.4 protocol
455 +* Support peer-to-peer protocol
456 +* TCXO crystal to ensure RF performance on low temperature
457 +* Spring RF antenna
458 +* Available in different frequency LoRaWAN frequency bands.
459 +* World-wide unique OTAA keys.
460 +* AT Command via UART-TTL interface
461 +* Firmware upgradable via UART interface
462 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
398 398  
464 +
465 +
466 +
467 +
468 +== 3.3  Specification ==
469 +
470 +
471 +* CPU: 32-bit 48 MHz
472 +* Flash: 256KB
473 +* RAM: 64KB
474 +* Input Power Range: 5v
475 +* Frequency Range: 150 MHz ~~ 960 MHz
476 +* Maximum Power +22 dBm constant RF output
477 +* High sensitivity: -148 dBm
478 +* Temperature:
479 +** Storage: -55 ~~ +125℃
480 +** Operating: -40 ~~ +85℃
481 +* Humidity:
482 +** Storage: 5 ~~ 95% (Non-Condensing)
483 +** Operating: 10 ~~ 95% (Non-Condensing)
484 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
485 +* LoRa Rx current: <9 mA
486 +
487 +
488 +
489 +
490 +
491 +== 3.4  Pin Mapping & LED ==
492 +
493 +
494 +
495 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
496 +
497 +
498 +(((
499 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
500 +)))
501 +
502 +
503 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
504 +
505 +
506 +[[image:image-20220723100027-1.png]]
507 +
508 +
509 +Open the serial port tool
510 +
511 +[[image:image-20220602161617-8.png]]
512 +
513 +[[image:image-20220602161718-9.png||height="457" width="800"]]
514 +
515 +
516 +
517 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
518 +
519 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
520 +
521 +
522 +[[image:image-20220602161935-10.png||height="498" width="800"]]
523 +
524 +
525 +
526 +(% style="color:blue" %)**3. See Uplink Command**
527 +
528 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
529 +
530 +example: AT+SENDB=01,02,8,05820802581ea0a5
531 +
532 +[[image:image-20220602162157-11.png||height="497" width="800"]]
533 +
534 +
535 +
536 +(% style="color:blue" %)**4. Check to see if TTN received the message**
537 +
538 +[[image:image-20220602162331-12.png||height="420" width="800"]]
539 +
540 +
541 +
542 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
543 +
544 +
545 +**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]]
546 +
547 +(**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]])
548 +
549 +(% style="color:red" %)**Preconditions:**
550 +
551 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
552 +
553 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
554 +
555 +
556 +
557 +(% style="color:blue" %)**Steps for usage:**
558 +
559 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
560 +
561 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
562 +
563 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
564 +
565 +
566 +
567 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
568 +
569 +
570 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
571 +
572 +
573 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
574 +
575 +[[image:image-20220723100439-2.png]]
576 +
577 +
578 +
579 +(% style="color:blue" %)**2. Install Minicom in RPi.**
580 +
581 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
582 +
583 + (% style="background-color:yellow" %)**apt update**
584 +
585 + (% style="background-color:yellow" %)**apt install minicom**
586 +
587 +
588 +Use minicom to connect to the RPI's terminal
589 +
590 +[[image:image-20220602153146-3.png||height="439" width="500"]]
591 +
592 +
593 +
594 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
595 +
596 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
597 +
598 +
599 +[[image:image-20220602154928-5.png||height="436" width="500"]]
600 +
601 +
602 +
603 +(% style="color:blue" %)**4. Send Uplink message**
604 +
605 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
606 +
607 +example: AT+SENDB=01,02,8,05820802581ea0a5
608 +
609 +
610 +[[image:image-20220602160339-6.png||height="517" width="600"]]
611 +
612 +
613 +
614 +Check to see if TTN received the message
615 +
616 +[[image:image-20220602160627-7.png||height="369" width="800"]]
617 +
618 +
619 +
620 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
621 +
622 +
623 +=== 3.8.1  DRAGINO-LA66-APP ===
624 +
625 +
626 +[[image:image-20220723102027-3.png]]
627 +
628 +
629 +
630 +==== (% style="color:blue" %)**Overview：**(%%) ====
631 +
632 +
633 +(((
634 +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.
635 +)))
636 +
637 +(((
638 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
639 +)))
640 +
641 +
642 +
643 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
644 +
645 +
646 +Requires a type-c to USB adapter
647 +
648 +[[image:image-20220723104754-4.png]]
649 +
650 +
651 +
652 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
653 +
654 +
655 +Function and page introduction
656 +
657 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
658 +
659 +
660 +1.Display LA66 USB LoRaWAN Module connection status
661 +
662 +2.Check and reconnect
663 +
664 +3.Turn send timestamps on or off
665 +
666 +4.Display LoRaWan connection status
667 +
668 +5.Check LoRaWan connection status
669 +
670 +6.The RSSI value of the node when the ACK is received
671 +
672 +7.Node's Signal Strength Icon
673 +
674 +8.Set the packet sending interval of the node in seconds
675 +
676 +9.AT command input box
677 +
678 +10.Send AT command button
679 +
680 +11.Node log box
681 +
682 +12.clear log button
683 +
684 +13.exit button
685 +
686 +
687 +LA66 USB LoRaWAN Module not connected
688 +
689 +[[image:image-20220723110520-5.png||height="903" width="677"]]
690 +
691 +
692 +
693 +Connect LA66 USB LoRaWAN Module
694 +
695 +[[image:image-20220723110626-6.png||height="906" width="680"]]
696 +
697 +
698 +
699 +=== 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 ===
700 +
701 +
702 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
703 +
704 +[[image:image-20220723134549-8.png]]
705 +
706 +
707 +
708 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
709 +
710 +Sample JSON file please go to this link to download：放置JSON文件的链接
711 +
712 +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/]]
713 +
714 +The following is the positioning effect map
715 +
716 +[[image:image-20220723144339-1.png]]
717 +
718 +
719 +
720 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
721 +
722 +
723 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 +
725 +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)
726 +
727 +[[image:image-20220723150132-2.png]]
728 +
729 +
730 +
731 += 4.  FAQ =
732 +
733 +
734 +== 4.1  How to Compile Source Code for LA66? ==
735 +
736 +
737 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 +
739 +
740 +
741 += 5.  Order Info =
742 +
743 +
744 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
745 +
746 +
399 399  (% style="color:blue" %)**XXX**(%%): The default frequency band
400 400  
401 401  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -411,9 +411,8 @@
411 411  
412 412  
413 413  
414 -= 4.  Reference =
415 415  
763 += 6.  Reference =
416 416  
417 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
418 418  
419 -
766 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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