Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 141.1 >
edited by Edwin Chen
on 2022/08/13 18:13
To version < 166.1 >
edited by Edwin Chen
on 2022/11/09 15:19
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,121 +6,14 @@
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 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 20  (((
21 -
22 -)))
23 -
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.
26 -)))
27 -)))
28 -
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 -)))
34 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
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 -)))
43 -)))
44 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -
56 -* Support LoRaWAN v1.0.4 protocol
57 -* Support peer-to-peer protocol
58 -* TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
60 -* Available in different frequency LoRaWAN frequency bands.
61 -* World-wide unique OTAA keys.
62 -* AT Command via UART-TTL interface
63 -* Firmware upgradable via UART interface
64 -* Ultra-long RF range
65 -
66 -
67 -
68 -== 1.3  Specification ==
69 -
70 -
71 -* CPU: 32-bit 48 MHz
72 -* Flash: 256KB
73 -* RAM: 64KB
74 -* Input Power Range: 1.8v ~~ 3.7v
75 -* Power Consumption: < 4uA.
76 -* Frequency Range: 150 MHz ~~ 960 MHz
77 -* Maximum Power +22 dBm constant RF output
78 -* High sensitivity: -148 dBm
79 -* Temperature:
80 -** Storage: -55 ~~ +125℃
81 -** Operating: -40 ~~ +85℃
82 -* Humidity:
83 -** Storage: 5 ~~ 95% (Non-Condensing)
84 -** Operating: 10 ~~ 95% (Non-Condensing)
85 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
86 -* LoRa Rx current: <9 mA
87 -* I/O Voltage: 3.3v
88 -
89 -
90 -
91 -== 1.4  AT Command ==
92 -
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 -
96 -
97 -
98 -== 1.5  Dimension ==
99 -
100 -[[image:image-20220718094750-3.png]]
101 -
102 -
103 -
104 -== 1.6  Pin Mapping ==
105 -
106 -[[image:image-20220720111850-1.png]]
107 -
108 -
109 -
110 -== 1.7  Land Pattern ==
111 -
112 -
113 -[[image:image-20220517072821-2.png]]
114 -
115 -
116 -
117 -= 2.  LA66 LoRaWAN Shield =
118 -
119 -
120 -== 2.1  Overview ==
121 -
122 -
123 -(((
124 124  [[image:image-20220715000826-2.png||height="145" width="220"]]
125 125  )))
126 126  
... ... @@ -158,11 +158,11 @@
158 158  
159 159  
160 160  
161 -== 2.2  Features ==
54 +== 1.2  Features ==
162 162  
163 163  
164 164  * Arduino Shield base on LA66 LoRaWAN module
165 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
166 166  * Support peer-to-peer protocol
167 167  * TCXO crystal to ensure RF performance on low temperature
168 168  * SMA connector
... ... @@ -173,10 +173,9 @@
173 173  * Ultra-long RF range
174 174  
175 175  
69 +== 1.3  Specification ==
176 176  
177 -== 2.3  Specification ==
178 178  
179 -
180 180  * CPU: 32-bit 48 MHz
181 181  * Flash: 256KB
182 182  * RAM: 64KB
... ... @@ -196,19 +196,25 @@
196 196  * I/O Voltage: 3.3v
197 197  
198 198  
91 +== 1.4  Pin Mapping & LED ==
199 199  
200 -== 2.4  LED ==
201 201  
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
202 202  
96 +
97 +
203 203  ~1. The LED lights up red when there is an upstream data packet
204 204  2. When the network is successfully connected, the green light will be on for 5 seconds
205 205  3. Purple light on when receiving downlink data packets
206 206  
207 207  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
208 208  
209 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
210 210  
211 211  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +
109 +
212 212  **Show connection diagram：**
213 213  
214 214  
... ... @@ -226,16 +226,19 @@
226 226  (% style="color:blue" %)**2.  Open project**
227 227  
228 228  
229 -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 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
230 230  
231 231  [[image:image-20220726135239-1.png]]
232 232  
233 233  
132 +
234 234  (% 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**
235 235  
135 +
236 236  [[image:image-20220726135356-2.png]]
237 237  
238 238  
139 +
239 239  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
240 240  
241 241  
... ... @@ -243,13 +243,13 @@
243 243  
244 244  
245 245  
246 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
247 247  
248 248  
249 249  (% style="color:blue" %)**1.  Open project**
250 250  
251 251  
252 -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]]
153 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
253 253  
254 254  
255 255  [[image:image-20220723172502-8.png]]
... ... @@ -256,7 +256,7 @@
256 256  
257 257  
258 258  
259 -(% 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**
160 +(% 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**
260 260  
261 261  
262 262  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -263,13 +263,13 @@
263 263  
264 264  
265 265  
266 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
267 267  
268 268  
269 269  (% style="color:blue" %)**1.  Open project**
270 270  
271 271  
272 -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]]
173 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
273 273  
274 274  
275 275  [[image:image-20220723173341-10.png||height="581" width="1014"]]
... ... @@ -283,476 +283,257 @@
283 283  
284 284  
285 285  
286 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
287 287  
288 -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/]]
289 289  
290 -[[image:image-20220723175700-12.png||height="602" width="995"]]
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
291 291  
292 292  
192 +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/]]
293 293  
294 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
295 295  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
296 296  
297 -=== 2.8.1  Items needed for update ===
298 298  
299 299  
300 -1. LA66 LoRaWAN Shield
301 -1. Arduino
302 -1. USB TO TTL Adapter
199 +== 1.8  Example: How to join helium ==
303 303  
304 -[[image:image-20220602100052-2.png||height="385" width="600"]]
305 305  
202 +(% style="color:blue" %)**1.  Create a new device.**
306 306  
307 307  
308 -=== 2.8.2  Connection ===
205 +[[image:image-20220907165500-1.png||height="464" width="940"]]
309 309  
310 310  
311 -[[image:image-20220602101311-3.png||height="276" width="600"]]
312 312  
209 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
313 313  
314 -(((
315 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
316 -)))
317 317  
318 -(((
319 -(% style="background-color:yellow" %)**GND  <-> GND
320 -TXD  <->  TXD
321 -RXD  <->  RXD**
322 -)))
212 +[[image:image-20220907165837-2.png||height="375" width="809"]]
323 323  
324 324  
325 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
326 326  
327 -Connect USB TTL Adapter to PC after connecting the wires
216 +(% style="color:blue" %)**3.  Use AT commands.**
328 328  
329 329  
330 -[[image:image-20220602102240-4.png||height="304" width="600"]]
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
331 331  
332 332  
333 333  
334 -=== 2.8.3  Upgrade steps ===
223 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
335 335  
336 336  
337 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
226 +[[image:image-20220907170308-3.png||height="556" width="617"]]
338 338  
339 339  
340 -[[image:image-20220602102824-5.png||height="306" width="600"]]
341 341  
230 +(% style="color:blue" %)**5.  Network successfully.**
342 342  
343 343  
344 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
233 +[[image:image-20220907170436-4.png]]
345 345  
346 346  
347 -[[image:image-20220602104701-12.png||height="285" width="600"]]
348 348  
237 +(% style="color:blue" %)**6.  Send uplink using command**
349 349  
350 350  
351 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
240 +[[image:image-20220912084334-1.png]]
352 352  
353 353  
354 -(((
355 -(% 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/]]**
356 -)))
243 +[[image:image-20220912084412-3.png]]
357 357  
358 358  
359 -[[image:image-20220602103227-6.png]]
360 360  
247 +[[image:image-20220907170744-6.png||height="242" width="798"]]
361 361  
362 -[[image:image-20220602103357-7.png]]
363 363  
364 364  
251 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
365 365  
366 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
367 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
368 368  
254 +=== 1.9.1  Items needed for update ===
369 369  
370 -[[image:image-20220602103844-8.png]]
371 371  
257 +1. LA66 LoRaWAN Shield
258 +1. Arduino
259 +1. USB TO TTL Adapter
372 372  
261 +[[image:image-20220602100052-2.png||height="385" width="600"]]
373 373  
374 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
375 -(% style="color:blue" %)**3. Select the bin file to burn**
376 376  
377 377  
378 -[[image:image-20220602104144-9.png]]
265 +=== 1.9.2  Connection ===
379 379  
380 380  
381 -[[image:image-20220602104251-10.png]]
268 +[[image:image-20220602101311-3.png||height="276" width="600"]]
382 382  
383 383  
384 -[[image:image-20220602104402-11.png]]
385 -
386 -
387 -
388 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
389 -(% style="color:blue" %)**4. Click to start the download**
390 -
391 -[[image:image-20220602104923-13.png]]
392 -
393 -
394 -
395 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
396 -(% style="color:blue" %)**5. Check update process**
397 -
398 -
399 -[[image:image-20220602104948-14.png]]
400 -
401 -
402 -
403 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
404 -(% style="color:blue" %)**The following picture shows that the burning is successful**
405 -
406 -[[image:image-20220602105251-15.png]]
407 -
408 -
409 -
410 -= 3.  LA66 USB LoRaWAN Adapter =
411 -
412 -
413 -== 3.1  Overview ==
414 -
415 -
416 -[[image:image-20220715001142-3.png||height="145" width="220"]]
417 -
418 -
419 419  (((
420 -(% 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.
272 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
421 421  )))
422 422  
423 423  (((
424 -(% 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.
276 +(% style="background-color:yellow" %)**GND  <-> GND
277 +TXD  <->  TXD
278 +RXD  <->  RXD**
425 425  )))
426 426  
427 -(((
428 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
429 -)))
430 430  
431 -(((
432 -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.
433 -)))
282 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
434 434  
435 -(((
436 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
437 -)))
284 +Connect USB TTL Adapter to PC after connecting the wires
438 438  
439 439  
287 +[[image:image-20220602102240-4.png||height="304" width="600"]]
440 440  
441 -== 3.2  Features ==
442 442  
443 443  
444 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
445 -* Ultra-long RF range
446 -* Support LoRaWAN v1.0.4 protocol
447 -* Support peer-to-peer protocol
448 -* TCXO crystal to ensure RF performance on low temperature
449 -* Spring RF antenna
450 -* Available in different frequency LoRaWAN frequency bands.
451 -* World-wide unique OTAA keys.
452 -* AT Command via UART-TTL interface
453 -* Firmware upgradable via UART interface
454 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
291 +=== 1.9.3  Upgrade steps ===
455 455  
456 456  
457 457  
458 -== 3.3  Specification ==
295 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
459 459  
460 460  
461 -* CPU: 32-bit 48 MHz
462 -* Flash: 256KB
463 -* RAM: 64KB
464 -* Input Power Range: 5v
465 -* Frequency Range: 150 MHz ~~ 960 MHz
466 -* Maximum Power +22 dBm constant RF output
467 -* High sensitivity: -148 dBm
468 -* Temperature:
469 -** Storage: -55 ~~ +125℃
470 -** Operating: -40 ~~ +85℃
471 -* Humidity:
472 -** Storage: 5 ~~ 95% (Non-Condensing)
473 -** Operating: 10 ~~ 95% (Non-Condensing)
474 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
475 -* LoRa Rx current: <9 mA
298 +[[image:image-20220602102824-5.png||height="306" width="600"]]
476 476  
477 477  
478 478  
479 -== 3.4  Pin Mapping & LED ==
480 480  
303 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
481 481  
482 482  
483 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
306 +[[image:image-20220817085447-1.png]]
484 484  
485 485  
486 -(((
487 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
488 -)))
489 489  
490 490  
491 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
311 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
492 492  
493 493  
494 -[[image:image-20220723100027-1.png]]
495 495  
496 -
497 -Open the serial port tool
498 -
499 -[[image:image-20220602161617-8.png]]
500 -
501 -[[image:image-20220602161718-9.png||height="457" width="800"]]
502 -
503 -
504 -
505 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
506 -
507 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
508 -
509 -
510 -[[image:image-20220602161935-10.png||height="498" width="800"]]
511 -
512 -
513 -
514 -(% style="color:blue" %)**3. See Uplink Command**
515 -
516 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
517 -
518 -example: AT+SENDB=01,02,8,05820802581ea0a5
519 -
520 -[[image:image-20220602162157-11.png||height="497" width="800"]]
521 -
522 -
523 -
524 -(% style="color:blue" %)**4. Check to see if TTN received the message**
525 -
526 -[[image:image-20220602162331-12.png||height="420" width="800"]]
527 -
528 -
529 -
530 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
531 -
532 -
533 -**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]]
534 -
535 -(**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]])
536 -
537 -(% style="color:red" %)**Preconditions:**
538 -
539 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
540 -
541 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
542 -
543 -
544 -
545 -(% style="color:blue" %)**Steps for usage:**
546 -
547 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
548 -
549 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
550 -
551 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
552 -
553 -
554 -
555 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
556 -
557 -
558 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
559 -
560 -
561 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
562 -
563 -[[image:image-20220723100439-2.png]]
564 -
565 -
566 -
567 -(% style="color:blue" %)**2. Install Minicom in RPi.**
568 -
569 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
570 -
571 - (% style="background-color:yellow" %)**apt update**
572 -
573 - (% style="background-color:yellow" %)**apt install minicom**
574 -
575 -
576 -Use minicom to connect to the RPI's terminal
577 -
578 -[[image:image-20220602153146-3.png||height="439" width="500"]]
579 -
580 -
581 -
582 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
583 -
584 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
585 -
586 -
587 -[[image:image-20220602154928-5.png||height="436" width="500"]]
588 -
589 -
590 -
591 -(% style="color:blue" %)**4. Send Uplink message**
592 -
593 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
594 -
595 -example: AT+SENDB=01,02,8,05820802581ea0a5
596 -
597 -
598 -[[image:image-20220602160339-6.png||height="517" width="600"]]
599 -
600 -
601 -
602 -Check to see if TTN received the message
603 -
604 -[[image:image-20220602160627-7.png||height="369" width="800"]]
605 -
606 -
607 -
608 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
609 -
610 -
611 -=== 3.8.1  Hardware and Software Connection ===
612 -
613 -
614 -==== (% style="color:blue" %)**Overview：**(%%) ====
615 -
616 -
617 617  (((
618 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
619 -
620 -* Send real-time location information of mobile phone to LoRaWAN network.
621 -* Check LoRaWAN network signal strengh.
622 -* Manually send messages to LoRaWAN network.
316 +(% 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]]**
623 623  )))
624 624  
625 625  
320 +[[image:image-20220602103227-6.png]]
626 626  
627 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
628 628  
629 -A USB to Type-C adapter is needed to connect to a Mobile phone.
323 +[[image:image-20220602103357-7.png]]
630 630  
631 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
632 632  
633 -[[image:image-20220813174353-2.png||height="360" width="313"]]
634 634  
327 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
635 635  
636 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
637 637  
638 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
331 +[[image:image-20220602103844-8.png]]
639 639  
640 -[[image:image-20220813173738-1.png]]
641 641  
642 642  
643 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
335 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 +(% style="color:blue" %)**3.  Select the bin file to burn**
644 644  
645 -Function and page introduction
646 646  
647 -[[image:image-20220723113448-7.png||height="995" width="450"]]
339 +[[image:image-20220602104144-9.png]]
648 648  
649 -**Block Explain:**
650 650  
651 -1.  Display LA66 USB LoRaWAN Module connection status
342 +[[image:image-20220602104251-10.png]]
652 652  
653 -2.  Check and reconnect
654 654  
655 -3.  Turn send timestamps on or off
345 +[[image:image-20220602104402-11.png]]
656 656  
657 -4.  Display LoRaWan connection status
658 658  
659 -5.  Check LoRaWan connection status
660 660  
661 -6.  The RSSI value of the node when the ACK is received
349 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
350 +(% style="color:blue" %)**4.  Click to start the download**
662 662  
663 -7.  Node's Signal Strength Icon
664 664  
665 -8.  Configure Location Uplink Interval
353 +[[image:image-20220602104923-13.png]]
666 666  
667 -9.  AT command input box
668 668  
669 -10.  Send Button:  Send input box info to LA66 USB Adapter
670 670  
671 -11.  Output Log from LA66 USB adapter
357 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 +(% style="color:blue" %)**5.  Check update process**
672 672  
673 -12.  clear log button
674 674  
675 -13.  exit button
361 +[[image:image-20220602104948-14.png]]
676 676  
677 677  
678 -LA66 USB LoRaWAN Module not connected
679 679  
680 -[[image:image-20220723110520-5.png||height="677" width="508"]]
365 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
366 +(% style="color:blue" %)**The following picture shows that the burning is successful**
681 681  
682 682  
369 +[[image:image-20220602105251-15.png]]
683 683  
684 -Connect LA66 USB LoRaWAN Module
685 685  
686 -[[image:image-20220723110626-6.png||height="681" width="511"]]
687 687  
373 += 2.  FAQ =
688 688  
689 689  
690 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
376 +== 2.1  How to Compile Source Code for LA66? ==
691 691  
692 692  
693 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
379 +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]]
694 694  
695 -[[image:image-20220723134549-8.png]]
696 696  
697 697  
383 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
698 698  
699 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
700 700  
701 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
386 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
702 702  
703 -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/]]
704 704  
705 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
706 706  
390 += 3.  Order Info =
707 707  
708 -Example output in NodeRed is as below:
709 709  
710 -[[image:image-20220723144339-1.png]]
393 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
711 711  
712 712  
396 +(% style="color:blue" %)**XXX**(%%): The default frequency band
713 713  
714 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
398 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
399 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
400 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
401 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
402 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
403 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
404 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
405 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
406 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
715 715  
716 716  
717 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
409 += 4.  Reference =
718 718  
719 -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)
720 720  
721 -[[image:image-20220723150132-2.png]]
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
722 722  
723 723  
415 += 5.  FCC Statement =
724 724  
725 -= 4.  FAQ =
726 726  
418 +(% style="color:red" %)**FCC Caution:**
727 727  
728 -== 4.1  How to Compile Source Code for LA66? ==
420 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
729 729  
422 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
730 730  
731 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
732 732  
425 +(% style="color:red" %)**IMPORTANT NOTE: **
733 733  
427 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
734 734  
735 -= 5.  Order Info =
429 +—Reorient or relocate the receiving antenna.
736 736  
431 +—Increase the separation between the equipment and receiver.
737 737  
738 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
433 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
739 739  
435 +—Consult the dealer or an experienced radio/TV technician for help.
740 740  
741 -(% style="color:blue" %)**XXX**(%%): The default frequency band
742 742  
743 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
744 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
745 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
746 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
747 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
748 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
749 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
750 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
751 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
438 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
752 752  
753 -
754 -
755 -= 6.  Reference =
756 -
757 -
758 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
440 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 
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