Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 143.1 >
edited by Edwin Chen
on 2022/08/13 18:32
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
... ... @@ -6,119 +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 -== 1.3  Specification ==
68 -
69 -
70 -* CPU: 32-bit 48 MHz
71 -* Flash: 256KB
72 -* RAM: 64KB
73 -* Input Power Range: 1.8v ~~ 3.7v
74 -* Power Consumption: < 4uA.
75 -* Frequency Range: 150 MHz ~~ 960 MHz
76 -* Maximum Power +22 dBm constant RF output
77 -* High sensitivity: -148 dBm
78 -* Temperature:
79 -** Storage: -55 ~~ +125℃
80 -** Operating: -40 ~~ +85℃
81 -* Humidity:
82 -** Storage: 5 ~~ 95% (Non-Condensing)
83 -** Operating: 10 ~~ 95% (Non-Condensing)
84 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
85 -* LoRa Rx current: <9 mA
86 -* I/O Voltage: 3.3v
87 -
88 -
89 -== 1.4  AT Command ==
90 -
91 -
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 -
94 -
95 -
96 -== 1.5  Dimension ==
97 -
98 -[[image:image-20220718094750-3.png]]
99 -
100 -
101 -
102 -== 1.6  Pin Mapping ==
103 -
104 -[[image:image-20220720111850-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -
111 -[[image:image-20220517072821-2.png]]
112 -
113 -
114 -
115 -= 2.  LA66 LoRaWAN Shield =
116 -
117 -
118 -== 2.1  Overview ==
119 -
120 -
121 -(((
122 122  [[image:image-20220715000826-2.png||height="145" width="220"]]
123 123  )))
124 124  
... ... @@ -156,11 +156,11 @@
156 156  
157 157  
158 158  
159 -== 2.2  Features ==
54 +== 1.2  Features ==
160 160  
161 161  
162 162  * Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
164 164  * Support peer-to-peer protocol
165 165  * TCXO crystal to ensure RF performance on low temperature
166 166  * SMA connector
... ... @@ -171,7 +171,7 @@
171 171  * Ultra-long RF range
172 172  
173 173  
174 -== 2.3  Specification ==
69 +== 1.3  Specification ==
175 175  
176 176  
177 177  * CPU: 32-bit 48 MHz
... ... @@ -193,18 +193,25 @@
193 193  * I/O Voltage: 3.3v
194 194  
195 195  
196 -== 2.4  LED ==
91 +== 1.4  Pin Mapping & LED ==
197 197  
198 198  
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +
96 +
97 +
199 199  ~1. The LED lights up red when there is an upstream data packet
200 200  2. When the network is successfully connected, the green light will be on for 5 seconds
201 201  3. Purple light on when receiving downlink data packets
202 202  
203 203  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
204 204  
205 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
206 206  
207 207  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +
109 +
208 208  **Show connection diagram：**
209 209  
210 210  
... ... @@ -222,16 +222,19 @@
222 222  (% style="color:blue" %)**2.  Open project**
223 223  
224 224  
225 -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]]
226 226  
227 227  [[image:image-20220726135239-1.png]]
228 228  
229 229  
132 +
230 230  (% 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**
231 231  
135 +
232 232  [[image:image-20220726135356-2.png]]
233 233  
234 234  
139 +
235 235  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
236 236  
237 237  
... ... @@ -239,13 +239,13 @@
239 239  
240 240  
241 241  
242 -== 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. ==
243 243  
244 244  
245 245  (% style="color:blue" %)**1.  Open project**
246 246  
247 247  
248 -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]]
249 249  
250 250  
251 251  [[image:image-20220723172502-8.png]]
... ... @@ -252,7 +252,7 @@
252 252  
253 253  
254 254  
255 -(% 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**
256 256  
257 257  
258 258  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -259,13 +259,13 @@
259 259  
260 260  
261 261  
262 -== 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. ==
263 263  
264 264  
265 265  (% style="color:blue" %)**1.  Open project**
266 266  
267 267  
268 -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]]
269 269  
270 270  
271 271  [[image:image-20220723173341-10.png||height="581" width="1014"]]
... ... @@ -279,474 +279,257 @@
279 279  
280 280  
281 281  
282 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
283 283  
284 -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/]]
285 285  
286 -[[image:image-20220723175700-12.png||height="602" width="995"]]
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
287 287  
288 288  
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/]]
289 289  
290 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
291 291  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
292 292  
293 -=== 2.8.1  Items needed for update ===
294 294  
295 295  
296 -1. LA66 LoRaWAN Shield
297 -1. Arduino
298 -1. USB TO TTL Adapter
199 +== 1.8  Example: How to join helium ==
299 299  
300 -[[image:image-20220602100052-2.png||height="385" width="600"]]
301 301  
202 +(% style="color:blue" %)**1.  Create a new device.**
302 302  
303 303  
304 -=== 2.8.2  Connection ===
205 +[[image:image-20220907165500-1.png||height="464" width="940"]]
305 305  
306 306  
307 -[[image:image-20220602101311-3.png||height="276" width="600"]]
308 308  
209 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
309 309  
310 -(((
311 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
312 -)))
313 313  
314 -(((
315 -(% style="background-color:yellow" %)**GND  <-> GND
316 -TXD  <->  TXD
317 -RXD  <->  RXD**
318 -)))
212 +[[image:image-20220907165837-2.png||height="375" width="809"]]
319 319  
320 320  
321 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
322 322  
323 -Connect USB TTL Adapter to PC after connecting the wires
216 +(% style="color:blue" %)**3.  Use AT commands.**
324 324  
325 325  
326 -[[image:image-20220602102240-4.png||height="304" width="600"]]
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
327 327  
328 328  
329 329  
330 -=== 2.8.3  Upgrade steps ===
223 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
331 331  
332 332  
333 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
226 +[[image:image-20220907170308-3.png||height="556" width="617"]]
334 334  
335 335  
336 -[[image:image-20220602102824-5.png||height="306" width="600"]]
337 337  
230 +(% style="color:blue" %)**5.  Network successfully.**
338 338  
339 339  
340 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
233 +[[image:image-20220907170436-4.png]]
341 341  
342 342  
343 -[[image:image-20220602104701-12.png||height="285" width="600"]]
344 344  
237 +(% style="color:blue" %)**6.  Send uplink using command**
345 345  
346 346  
347 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
240 +[[image:image-20220912084334-1.png]]
348 348  
349 349  
350 -(((
351 -(% 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/]]**
352 -)))
243 +[[image:image-20220912084412-3.png]]
353 353  
354 354  
355 -[[image:image-20220602103227-6.png]]
356 356  
247 +[[image:image-20220907170744-6.png||height="242" width="798"]]
357 357  
358 -[[image:image-20220602103357-7.png]]
359 359  
360 360  
251 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
361 361  
362 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
363 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
364 364  
254 +=== 1.9.1  Items needed for update ===
365 365  
366 -[[image:image-20220602103844-8.png]]
367 367  
257 +1. LA66 LoRaWAN Shield
258 +1. Arduino
259 +1. USB TO TTL Adapter
368 368  
261 +[[image:image-20220602100052-2.png||height="385" width="600"]]
369 369  
370 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
371 -(% style="color:blue" %)**3. Select the bin file to burn**
372 372  
373 373  
374 -[[image:image-20220602104144-9.png]]
265 +=== 1.9.2  Connection ===
375 375  
376 376  
377 -[[image:image-20220602104251-10.png]]
268 +[[image:image-20220602101311-3.png||height="276" width="600"]]
378 378  
379 379  
380 -[[image:image-20220602104402-11.png]]
381 -
382 -
383 -
384 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
385 -(% style="color:blue" %)**4. Click to start the download**
386 -
387 -[[image:image-20220602104923-13.png]]
388 -
389 -
390 -
391 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
392 -(% style="color:blue" %)**5. Check update process**
393 -
394 -
395 -[[image:image-20220602104948-14.png]]
396 -
397 -
398 -
399 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
400 -(% style="color:blue" %)**The following picture shows that the burning is successful**
401 -
402 -[[image:image-20220602105251-15.png]]
403 -
404 -
405 -
406 -= 3.  LA66 USB LoRaWAN Adapter =
407 -
408 -
409 -== 3.1  Overview ==
410 -
411 -
412 -[[image:image-20220715001142-3.png||height="145" width="220"]]
413 -
414 -
415 415  (((
416 -(% 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**
417 417  )))
418 418  
419 419  (((
420 -(% 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**
421 421  )))
422 422  
423 -(((
424 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
425 -)))
426 426  
427 -(((
428 -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.
429 -)))
282 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
430 430  
431 -(((
432 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
433 -)))
284 +Connect USB TTL Adapter to PC after connecting the wires
434 434  
435 435  
287 +[[image:image-20220602102240-4.png||height="304" width="600"]]
436 436  
437 -== 3.2  Features ==
438 438  
439 439  
440 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
441 -* Ultra-long RF range
442 -* Support LoRaWAN v1.0.4 protocol
443 -* Support peer-to-peer protocol
444 -* TCXO crystal to ensure RF performance on low temperature
445 -* Spring RF antenna
446 -* Available in different frequency LoRaWAN frequency bands.
447 -* World-wide unique OTAA keys.
448 -* AT Command via UART-TTL interface
449 -* Firmware upgradable via UART interface
450 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
291 +=== 1.9.3  Upgrade steps ===
451 451  
452 452  
453 -== 3.3  Specification ==
454 454  
295 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
455 455  
456 -* CPU: 32-bit 48 MHz
457 -* Flash: 256KB
458 -* RAM: 64KB
459 -* Input Power Range: 5v
460 -* Frequency Range: 150 MHz ~~ 960 MHz
461 -* Maximum Power +22 dBm constant RF output
462 -* High sensitivity: -148 dBm
463 -* Temperature:
464 -** Storage: -55 ~~ +125℃
465 -** Operating: -40 ~~ +85℃
466 -* Humidity:
467 -** Storage: 5 ~~ 95% (Non-Condensing)
468 -** Operating: 10 ~~ 95% (Non-Condensing)
469 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
470 -* LoRa Rx current: <9 mA
471 471  
298 +[[image:image-20220602102824-5.png||height="306" width="600"]]
472 472  
473 -== 3.4  Pin Mapping & LED ==
474 474  
475 -[[image:image-20220813183239-3.png||height="526" width="662"]]
476 476  
477 477  
478 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
303 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
479 479  
480 480  
481 -(((
482 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
483 -)))
306 +[[image:image-20220817085447-1.png]]
484 484  
485 485  
486 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
487 487  
488 488  
489 -[[image:image-20220723100027-1.png]]
311 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
490 490  
491 491  
492 -Open the serial port tool
493 493  
494 -[[image:image-20220602161617-8.png]]
495 -
496 -[[image:image-20220602161718-9.png||height="457" width="800"]]
497 -
498 -
499 -
500 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
501 -
502 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
503 -
504 -
505 -[[image:image-20220602161935-10.png||height="498" width="800"]]
506 -
507 -
508 -
509 -(% style="color:blue" %)**3. See Uplink Command**
510 -
511 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
512 -
513 -example: AT+SENDB=01,02,8,05820802581ea0a5
514 -
515 -[[image:image-20220602162157-11.png||height="497" width="800"]]
516 -
517 -
518 -
519 -(% style="color:blue" %)**4. Check to see if TTN received the message**
520 -
521 -[[image:image-20220602162331-12.png||height="420" width="800"]]
522 -
523 -
524 -
525 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
526 -
527 -
528 -**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]]
529 -
530 -(**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]])
531 -
532 -(% style="color:red" %)**Preconditions:**
533 -
534 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
535 -
536 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
537 -
538 -
539 -
540 -(% style="color:blue" %)**Steps for usage:**
541 -
542 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
543 -
544 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
545 -
546 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
547 -
548 -
549 -
550 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
551 -
552 -
553 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
554 -
555 -
556 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
557 -
558 -[[image:image-20220723100439-2.png]]
559 -
560 -
561 -
562 -(% style="color:blue" %)**2. Install Minicom in RPi.**
563 -
564 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
565 -
566 - (% style="background-color:yellow" %)**apt update**
567 -
568 - (% style="background-color:yellow" %)**apt install minicom**
569 -
570 -
571 -Use minicom to connect to the RPI's terminal
572 -
573 -[[image:image-20220602153146-3.png||height="439" width="500"]]
574 -
575 -
576 -
577 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
578 -
579 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
580 -
581 -
582 -[[image:image-20220602154928-5.png||height="436" width="500"]]
583 -
584 -
585 -
586 -(% style="color:blue" %)**4. Send Uplink message**
587 -
588 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
589 -
590 -example: AT+SENDB=01,02,8,05820802581ea0a5
591 -
592 -
593 -[[image:image-20220602160339-6.png||height="517" width="600"]]
594 -
595 -
596 -
597 -Check to see if TTN received the message
598 -
599 -[[image:image-20220602160627-7.png||height="369" width="800"]]
600 -
601 -
602 -
603 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
604 -
605 -
606 -=== 3.8.1  Hardware and Software Connection ===
607 -
608 -
609 -==== (% style="color:blue" %)**Overview：**(%%) ====
610 -
611 -
612 612  (((
613 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
614 -
615 -* Send real-time location information of mobile phone to LoRaWAN network.
616 -* Check LoRaWAN network signal strengh.
617 -* 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]]**
618 618  )))
619 619  
620 620  
320 +[[image:image-20220602103227-6.png]]
621 621  
622 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
623 623  
624 -A USB to Type-C adapter is needed to connect to a Mobile phone.
323 +[[image:image-20220602103357-7.png]]
625 625  
626 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
627 627  
628 -[[image:image-20220813174353-2.png||height="360" width="313"]]
629 629  
327 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
630 630  
631 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
632 632  
633 -[[(% 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]]
634 634  
635 -[[image:image-20220813173738-1.png]]
636 636  
637 637  
638 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
335 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 +(% style="color:blue" %)**3.  Select the bin file to burn**
639 639  
640 -Function and page introduction
641 641  
642 -[[image:image-20220723113448-7.png||height="995" width="450"]]
339 +[[image:image-20220602104144-9.png]]
643 643  
644 -**Block Explain:**
645 645  
646 -1.  Display LA66 USB LoRaWAN Module connection status
342 +[[image:image-20220602104251-10.png]]
647 647  
648 -2.  Check and reconnect
649 649  
650 -3.  Turn send timestamps on or off
345 +[[image:image-20220602104402-11.png]]
651 651  
652 -4.  Display LoRaWan connection status
653 653  
654 -5.  Check LoRaWan connection status
655 655  
656 -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**
657 657  
658 -7.  Node's Signal Strength Icon
659 659  
660 -8.  Configure Location Uplink Interval
353 +[[image:image-20220602104923-13.png]]
661 661  
662 -9.  AT command input box
663 663  
664 -10.  Send Button:  Send input box info to LA66 USB Adapter
665 665  
666 -11.  Output Log from LA66 USB adapter
357 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 +(% style="color:blue" %)**5.  Check update process**
667 667  
668 -12.  clear log button
669 669  
670 -13.  exit button
361 +[[image:image-20220602104948-14.png]]
671 671  
672 672  
673 -LA66 USB LoRaWAN Module not connected
674 674  
675 -[[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**
676 676  
677 677  
369 +[[image:image-20220602105251-15.png]]
678 678  
679 -Connect LA66 USB LoRaWAN Module
680 680  
681 -[[image:image-20220723110626-6.png||height="681" width="511"]]
682 682  
373 += 2.  FAQ =
683 683  
684 684  
685 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
376 +== 2.1  How to Compile Source Code for LA66? ==
686 686  
687 687  
688 -(% 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]]
689 689  
690 -[[image:image-20220723134549-8.png]]
691 691  
692 692  
383 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
693 693  
694 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
695 695  
696 -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]]
697 697  
698 -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/]]
699 699  
700 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
701 701  
390 += 3.  Order Info =
702 702  
703 -Example output in NodeRed is as below:
704 704  
705 -[[image:image-20220723144339-1.png]]
393 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
706 706  
707 707  
396 +(% style="color:blue" %)**XXX**(%%): The default frequency band
708 708  
709 -== 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
710 710  
711 711  
712 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
409 += 4.  Reference =
713 713  
714 -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)
715 715  
716 -[[image:image-20220723150132-2.png]]
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
717 717  
718 718  
415 += 5.  FCC Statement =
719 719  
720 -= 4.  FAQ =
721 721  
418 +(% style="color:red" %)**FCC Caution:**
722 722  
723 -== 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.
724 724  
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.
725 725  
726 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
727 727  
425 +(% style="color:red" %)**IMPORTANT NOTE: **
728 728  
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:
729 729  
730 -= 5.  Order Info =
429 +—Reorient or relocate the receiving antenna.
731 731  
431 +—Increase the separation between the equipment and receiver.
732 732  
733 -**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.
734 734  
435 +—Consult the dealer or an experienced radio/TV technician for help.
735 735  
736 -(% style="color:blue" %)**XXX**(%%): The default frequency band
737 737  
738 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
739 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
740 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
741 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
742 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
743 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
744 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
745 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
746 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
438 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
747 747  
748 -
749 -= 6.  Reference =
750 -
751 -
752 -* 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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