Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 87.1 >
edited by Edwin Chen
on 2022/07/11 09:10
To version < 124.1 >
edited by Herong Lu
on 2022/07/23 17:12
>
Change comment: Uploaded new attachment "image-20220723171228-6.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Lu
Content
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +0
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
7 -== What is LA66 LoRaWAN Module ==
8 8  
9 += 1.  LA66 LoRaWAN Module =
10 +
11 +
12 +== 1.1  What is LA66 LoRaWAN Module ==
13 +
14 +
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
19 +
20 +(((
21 +
22 +)))
23 +
24 +(((
9 9  (% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
26 +)))
27 +)))
10 10  
11 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
29 +(((
30 +(((
31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 +)))
33 +)))
12 12  
35 +(((
36 +(((
13 13  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
14 14  
40 +(((
15 15  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 +)))
43 +)))
16 16  
45 +(((
46 +(((
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
18 18  
19 19  
20 -== Features ==
21 21  
53 +== 1.2  Features ==
54 +
22 22  * Support LoRaWAN v1.0.4 protocol
23 23  * Support peer-to-peer protocol
24 24  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -29,7 +29,7 @@
29 29  * Firmware upgradable via UART interface
30 30  * Ultra-long RF range
31 31  
32 -== Specification ==
65 +== 1.3  Specification ==
33 33  
34 34  * CPU: 32-bit 48 MHz
35 35  * Flash: 256KB
... ... @@ -49,35 +49,77 @@
49 49  * LoRa Rx current: <9 mA
50 50  * I/O Voltage: 3.3v
51 51  
52 -== AT Command ==
85 +== 1.4  AT Command ==
53 53  
87 +
54 54  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
55 55  
56 56  
57 -== Dimension ==
58 58  
59 -[[image:image-20220517072526-1.png]]
92 +== 1.5  Dimension ==
60 60  
94 +[[image:image-20220718094750-3.png]]
61 61  
62 -== Pin Mapping ==
63 63  
64 -[[image:image-20220523101537-1.png]]
65 65  
66 -== Land Pattern ==
98 +== 1.6  Pin Mapping ==
67 67  
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
68 68  [[image:image-20220517072821-2.png]]
69 69  
70 70  
71 71  
72 -= LA66 LoRaWAN Shield =
110 += 2.  LA66 LoRaWAN Shield =
73 73  
74 -== Overview ==
75 75  
76 -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.
113 +== 2.1  Overview ==
77 77  
78 78  
79 -== Features ==
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
80 80  
120 +(((
121 +
122 +)))
123 +
124 +(((
125 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 +)))
127 +
128 +(((
129 +(((
130 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
131 +)))
132 +)))
133 +
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
139 +
140 +(((
141 +(((
142 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
143 +)))
144 +)))
145 +
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
151 +
152 +
153 +
154 +== 2.2  Features ==
155 +
81 81  * Arduino Shield base on LA66 LoRaWAN module
82 82  * Support LoRaWAN v1.0.4 protocol
83 83  * Support peer-to-peer protocol
... ... @@ -89,7 +89,7 @@
89 89  * Firmware upgradable via UART interface
90 90  * Ultra-long RF range
91 91  
92 -== Specification ==
167 +== 2.3  Specification ==
93 93  
94 94  * CPU: 32-bit 48 MHz
95 95  * Flash: 256KB
... ... @@ -109,18 +109,27 @@
109 109  * LoRa Rx current: <9 mA
110 110  * I/O Voltage: 3.3v
111 111  
112 -== Pin Mapping & LED ==
187 +== 2.4  Pin Mapping & LED ==
113 113  
114 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
115 115  
116 -== Example: Join TTN network and send an uplink message, get downlink message. ==
117 117  
118 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119 119  
120 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
121 121  
122 -=== Items needed for update ===
123 123  
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
196 +
197 +
198 +
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
200 +
201 +
202 +
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
204 +
205 +
206 +=== 2.8.1  Items needed for update ===
207 +
124 124  1. LA66 LoRaWAN Shield
125 125  1. Arduino
126 126  1. USB TO TTL Adapter
... ... @@ -128,15 +128,23 @@
128 128  [[image:image-20220602100052-2.png||height="385" width="600"]]
129 129  
130 130  
131 -=== Connection ===
215 +=== 2.8.2  Connection ===
132 132  
217 +
133 133  [[image:image-20220602101311-3.png||height="276" width="600"]]
134 134  
135 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 -**GND  <-> GND
137 -TXD  <-> TXD
138 -RXD  <-> RXD**
139 139  
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
224 +
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
230 +
231 +
140 140  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
141 141  
142 142  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -145,71 +145,115 @@
145 145  [[image:image-20220602102240-4.png||height="304" width="600"]]
146 146  
147 147  
148 -=== Upgrade steps ===
240 +=== 2.8.3  Upgrade steps ===
149 149  
150 -==== Switch SW1 to put in ISP position ====
151 151  
243 +==== 1.  Switch SW1 to put in ISP position ====
244 +
245 +
152 152  [[image:image-20220602102824-5.png||height="306" width="600"]]
153 153  
154 154  
155 -==== Press the RST switch once ====
156 156  
250 +==== 2.  Press the RST switch once ====
251 +
252 +
157 157  [[image:image-20220602104701-12.png||height="285" width="600"]]
158 158  
159 159  
160 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
161 161  
162 -**~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/]]**
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
163 163  
259 +
260 +(((
261 +(% 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/]]**
262 +)))
263 +
264 +
164 164  [[image:image-20220602103227-6.png]]
165 165  
267 +
166 166  [[image:image-20220602103357-7.png]]
167 167  
168 168  
271 +
169 169  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 -**2. Select the COM port corresponding to USB TTL**
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
171 171  
275 +
172 172  [[image:image-20220602103844-8.png]]
173 173  
174 174  
279 +
175 175  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 -**3. Select the bin file to burn**
281 +(% style="color:blue" %)**3. Select the bin file to burn**
177 177  
283 +
178 178  [[image:image-20220602104144-9.png]]
179 179  
286 +
180 180  [[image:image-20220602104251-10.png]]
181 181  
289 +
182 182  [[image:image-20220602104402-11.png]]
183 183  
184 184  
293 +
185 185  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 -**4. Click to start the download**
295 +(% style="color:blue" %)**4. Click to start the download**
187 187  
188 188  [[image:image-20220602104923-13.png]]
189 189  
190 190  
300 +
191 191  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 -**5. Check update process**
302 +(% style="color:blue" %)**5. Check update process**
193 193  
304 +
194 194  [[image:image-20220602104948-14.png]]
195 195  
196 196  
308 +
197 197  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 -**The following picture shows that the burning is successful**
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
199 199  
200 200  [[image:image-20220602105251-15.png]]
201 201  
202 202  
203 203  
204 -= LA66 USB LoRaWAN Adapter =
316 += 3.  LA66 USB LoRaWAN Adapter =
205 205  
206 -== Overview ==
207 207  
208 -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.
319 +== 3.1  Overview ==
209 209  
210 210  
211 -== Features ==
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
212 212  
324 +
325 +(((
326 +(% 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.
327 +)))
328 +
329 +(((
330 +(% 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.
331 +)))
332 +
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
336 +
337 +(((
338 +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.
339 +)))
340 +
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
344 +
345 +
346 +
347 +== 3.2  Features ==
348 +
213 213  * LoRaWAN USB adapter base on LA66 LoRaWAN module
214 214  * Ultra-long RF range
215 215  * Support LoRaWAN v1.0.4 protocol
... ... @@ -220,8 +220,9 @@
220 220  * World-wide unique OTAA keys.
221 221  * AT Command via UART-TTL interface
222 222  * Firmware upgradable via UART interface
359 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
223 223  
224 -== Specification ==
361 +== 3.3  Specification ==
225 225  
226 226  * CPU: 32-bit 48 MHz
227 227  * Flash: 256KB
... ... @@ -239,16 +239,24 @@
239 239  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
240 240  * LoRa Rx current: <9 mA
241 241  
242 -== Pin Mapping & LED ==
379 +== 3.4  Pin Mapping & LED ==
243 243  
244 -== Example Send & Get Messages via LoRaWAN in PC ==
245 245  
382 +
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
384 +
385 +
386 +(((
246 246  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
247 247  
248 -~1. Connect the LA66 USB LoRaWAN adapter to PC
249 249  
250 -[[image:image-20220602171217-1.png||height="538" width="800"]]
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
251 251  
393 +
394 +[[image:image-20220723100027-1.png]]
395 +
396 +
252 252  Open the serial port tool
253 253  
254 254  [[image:image-20220602161617-8.png]]
... ... @@ -256,67 +256,76 @@
256 256  [[image:image-20220602161718-9.png||height="457" width="800"]]
257 257  
258 258  
259 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
260 260  
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
406 +
261 261  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
262 262  
409 +
263 263  [[image:image-20220602161935-10.png||height="498" width="800"]]
264 264  
265 265  
266 -3. See Uplink Command
267 267  
268 -Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
414 +(% style="color:blue" %)**3. See Uplink Command**
269 269  
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
417 +
270 270  example: AT+SENDB=01,02,8,05820802581ea0a5
271 271  
272 272  [[image:image-20220602162157-11.png||height="497" width="800"]]
273 273  
274 274  
275 -4. Check to see if TTN received the message
276 276  
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
425 +
277 277  [[image:image-20220602162331-12.png||height="420" width="800"]]
278 278  
279 279  
280 280  
281 -== Example:Send PC's CPU/RAM usage to TTN via python ==
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
282 282  
283 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
432 +
284 284  **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]]
285 285  
286 -(% class="wikigeneratedid" id="HPreconditions:" %)
287 -**Preconditions:**
435 +(**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]])
288 288  
289 -1.LA66 USB LoRaWAN Adapter works fine
437 +(% style="color:red" %)**Preconditions:**
290 290  
291 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
292 292  
293 -(% class="wikigeneratedid" id="HStepsforusage" %)
294 -**Steps for usage**
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
295 295  
296 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
297 297  
298 -2.Run the python script in PC and see the TTN
299 299  
445 +(% style="color:blue" %)**Steps for usage:**
446 +
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
448 +
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
450 +
300 300  [[image:image-20220602115852-3.png||height="450" width="1187"]]
301 301  
302 302  
303 303  
304 -== Example Send & Get Messages via LoRaWAN in RPi ==
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
305 305  
457 +
306 306  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
307 307  
308 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
309 309  
310 -[[image:image-20220602171233-2.png||height="538" width="800"]]
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
311 311  
463 +[[image:image-20220723100439-2.png]]
312 312  
313 -2. Install Minicom in RPi.
314 314  
466 +
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
468 +
315 315  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
316 316  
317 -(% class="mark" %)apt update
471 + (% style="background-color:yellow" %)**apt update**
318 318  
319 -(% class="mark" %)apt install minicom
473 + (% style="background-color:yellow" %)**apt install minicom**
320 320  
321 321  
322 322  Use minicom to connect to the RPI's terminal
... ... @@ -324,20 +324,27 @@
324 324  [[image:image-20220602153146-3.png||height="439" width="500"]]
325 325  
326 326  
327 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
329 329  
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
483 +
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
485 +
486 +
330 330  [[image:image-20220602154928-5.png||height="436" width="500"]]
331 331  
332 332  
333 -4. Send Uplink message
334 334  
335 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
491 +(% style="color:blue" %)**4. Send Uplink message**
336 336  
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 +
337 337  example: AT+SENDB=01,02,8,05820802581ea0a5
338 338  
497 +
339 339  [[image:image-20220602160339-6.png||height="517" width="600"]]
340 340  
500 +
501 +
341 341  Check to see if TTN received the message
342 342  
343 343  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -344,34 +344,107 @@
344 344  
345 345  
346 346  
347 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
348 348  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
349 349  
350 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
512 +[[image:image-20220723102027-3.png]]
351 351  
514 +==== Overview： ====
352 352  
516 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
353 353  
354 -= Order Info =
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
355 355  
356 -Part Number:
520 +==== Conditions of Use： ====
357 357  
358 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
522 +Requires a type-c to USB adapter
359 359  
360 -**XXX**: The default frequency band
524 +[[image:image-20220723104754-4.png]]
361 361  
362 -* **AS923**: LoRaWAN AS923 band
363 -* **AU915**: LoRaWAN AU915 band
364 -* **EU433**: LoRaWAN EU433 band
365 -* **EU868**: LoRaWAN EU868 band
366 -* **KR920**: LoRaWAN KR920 band
367 -* **US915**: LoRaWAN US915 band
368 -* **IN865**: LoRaWAN IN865 band
369 -* **CN470**: LoRaWAN CN470 band
370 -* **PP**: Peer to Peer LoRa Protocol
526 +==== Use of APP: ====
371 371  
528 +Function and page introduction
372 372  
373 -= Reference =
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
374 374  
375 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
532 +1.Display LA66 USB LoRaWAN Module connection status
376 376  
377 -
534 +2.Check and reconnect
535 +
536 +3.Turn send timestamps on or off
537 +
538 +4.Display LoRaWan connection status
539 +
540 +5.Check LoRaWan connection status
541 +
542 +6.The RSSI value of the node when the ACK is received
543 +
544 +7.Node's Signal Strength Icon
545 +
546 +8.Set the packet sending interval of the node in seconds
547 +
548 +9.AT command input box
549 +
550 +10.Send AT command button
551 +
552 +11.Node log box
553 +
554 +12.clear log button
555 +
556 +13.exit button
557 +
558 +LA66 USB LoRaWAN Module not connected
559 +
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
561 +
562 +Connect LA66 USB LoRaWAN Module
563 +
564 +[[image:image-20220723110626-6.png||height="906" width="680"]]
565 +
566 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 +
568 +1.Register LA66 USB LoRaWAN Module to TTNV3
569 +
570 +[[image:image-20220723134549-8.png]]
571 +
572 +2.Open Node-RED,And import the JSON file to generate the flow
573 +
574 +Sample JSON file please go to this link to download：放置JSON文件的链接
575 +
576 +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/]]
577 +
578 +The following is the positioning effect map
579 +
580 +[[image:image-20220723144339-1.png]]
581 +
582 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
583 +
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
585 +
586 +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)
587 +
588 +[[image:image-20220723150132-2.png]]
589 +
590 +
591 += 4.  Order Info =
592 +
593 +
594 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
595 +
596 +
597 +(% style="color:blue" %)**XXX**(%%): The default frequency band
598 +
599 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
600 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
601 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
602 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
603 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
604 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
605 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
606 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
607 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
608 +
609 += 5.  Reference =
610 +
611 +* 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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