Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 101.3 >
edited by Xiaoling
on 2022/07/20 11:21
To version < 87.2 >
edited by Xiaoling
on 2022/07/13 09:34
>
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Summary

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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
... ... @@ -12,44 +12,17 @@
12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 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 28  
29 -(((
30 -(((
31 31  (% 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.
32 -)))
33 -)))
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
40 -(((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 -)))
43 -)))
44 44  
45 -(((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 55  * Support LoRaWAN v1.0.4 protocol
... ... @@ -63,7 +63,6 @@
63 63  * Ultra-long RF range
64 64  
65 65  
66 -
67 67  == 1.3  Specification ==
68 68  
69 69  * CPU: 32-bit 48 MHz
... ... @@ -85,26 +85,24 @@
85 85  * I/O Voltage: 3.3v
86 86  
87 87  
88 -
89 89  == 1.4  AT Command ==
90 90  
91 -
92 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 93  
94 94  
95 -
96 96  == 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
69 +[[image:image-20220517072526-1.png]]
99 99  
100 100  
101 101  
102 102  == 1.6  Pin Mapping ==
103 103  
104 -[[image:image-20220720111850-1.png]]
105 105  
76 +[[image:image-20220523101537-1.png]]
106 106  
107 107  
79 +
108 108  == 1.7  Land Pattern ==
109 109  
110 110  [[image:image-20220517072821-2.png]]
... ... @@ -116,45 +116,9 @@
116 116  
117 117  == 2.1  Overview ==
118 118  
91 +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.
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
123 123  
124 -(((
125 -
126 -)))
127 -
128 -(((
129 -(% 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.
130 -)))
131 -
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
137 -
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 -
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 -
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
155 -
156 -
157 -
158 158  == 2.2  Features ==
159 159  
160 160  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -169,7 +169,6 @@
169 169  * Ultra-long RF range
170 170  
171 171  
172 -
173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
... ... @@ -191,7 +191,6 @@
191 191  * I/O Voltage: 3.3v
192 192  
193 193  
194 -
195 195  == 2.4  Pin Mapping & LED ==
196 196  
197 197  
... ... @@ -226,15 +226,12 @@
226 226  [[image:image-20220602101311-3.png||height="276" width="600"]]
227 227  
228 228  
229 -(((
230 230  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
231 -)))
232 232  
233 -(((
165 +
234 234  (% style="background-color:yellow" %)**GND  <-> GND
235 -TXD  <->  TXD
236 -RXD  <->  RXD**
237 -)))
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
238 238  
239 239  
240 240  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -254,20 +254,15 @@
254 254  [[image:image-20220602102824-5.png||height="306" width="600"]]
255 255  
256 256  
257 -
258 258  ==== 2.  Press the RST switch once ====
259 259  
260 -
261 261  [[image:image-20220602104701-12.png||height="285" width="600"]]
262 262  
263 263  
264 -
265 265  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
266 266  
267 267  
268 -(((
269 269  (% 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/]]**
270 -)))
271 271  
272 272  
273 273  [[image:image-20220602103227-6.png]]
... ... @@ -305,7 +305,6 @@
305 305  [[image:image-20220602104923-13.png]]
306 306  
307 307  
308 -
309 309  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 310  (% style="color:blue" %)**5. Check update process**
311 311  
... ... @@ -326,32 +326,9 @@
326 326  
327 327  == 3.1  Overview ==
328 328  
254 +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.
329 329  
330 -[[image:image-20220715001142-3.png||height="145" width="220"]]
331 331  
332 -
333 -(((
334 -(% 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.
335 -)))
336 -
337 -(((
338 -(% 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.
339 -)))
340 -
341 -(((
342 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
343 -)))
344 -
345 -(((
346 -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.
347 -)))
348 -
349 -(((
350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
351 -)))
352 -
353 -
354 -
355 355  == 3.2  Features ==
356 356  
357 357  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -364,12 +364,9 @@
364 364  * World-wide unique OTAA keys.
365 365  * AT Command via UART-TTL interface
366 366  * Firmware upgradable via UART interface
367 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
368 368  
270 +== Specification ==
369 369  
370 -
371 -== 3.3  Specification ==
372 -
373 373  * CPU: 32-bit 48 MHz
374 374  * Flash: 256KB
375 375  * RAM: 64KB
... ... @@ -386,26 +386,16 @@
386 386  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387 387  * LoRa Rx current: <9 mA
388 388  
288 +== Pin Mapping & LED ==
389 389  
290 +== Example Send & Get Messages via LoRaWAN in PC ==
390 390  
391 -== 3.4  Pin Mapping & LED ==
392 -
393 -
394 -
395 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
396 -
397 -
398 -(((
399 399  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
400 -)))
401 401  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
402 402  
403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
404 -
405 -
406 406  [[image:image-20220602171217-1.png||height="538" width="800"]]
407 407  
408 -
409 409  Open the serial port tool
410 410  
411 411  [[image:image-20220602161617-8.png]]
... ... @@ -413,75 +413,67 @@
413 413  [[image:image-20220602161718-9.png||height="457" width="800"]]
414 414  
415 415  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
416 416  
417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
418 -
419 419  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
420 420  
421 -
422 422  [[image:image-20220602161935-10.png||height="498" width="800"]]
423 423  
424 424  
312 +3. See Uplink Command
425 425  
426 -(% style="color:blue" %)**3. See Uplink Command**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
427 427  
428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
429 -
430 430  example: AT+SENDB=01,02,8,05820802581ea0a5
431 431  
432 432  [[image:image-20220602162157-11.png||height="497" width="800"]]
433 433  
434 434  
321 +4. Check to see if TTN received the message
435 435  
436 -(% style="color:blue" %)**4. Check to see if TTN received the message**
437 -
438 438  [[image:image-20220602162331-12.png||height="420" width="800"]]
439 439  
440 440  
441 441  
442 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
443 443  
444 -
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
445 445  **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]]
446 446  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
447 447  
448 -(% style="color:red" %)**Preconditions:**
335 +1.LA66 USB LoRaWAN Adapter works fine
449 449  
450 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
451 451  
452 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
453 453  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
454 454  
344 +2.Run the python script in PC and see the TTN
455 455  
456 -(% style="color:blue" %)**Steps for usage:**
457 -
458 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
459 -
460 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
461 -
462 462  [[image:image-20220602115852-3.png||height="450" width="1187"]]
463 463  
464 464  
465 465  
466 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
467 467  
468 -
469 469  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
470 470  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
471 471  
472 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
473 -
474 474  [[image:image-20220602171233-2.png||height="538" width="800"]]
475 475  
476 476  
359 +2. Install Minicom in RPi.
477 477  
478 -(% style="color:blue" %)**2. Install Minicom in RPi.**
479 -
480 480  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
481 481  
482 - (% style="background-color:yellow" %)**apt update**
363 +(% class="mark" %)apt update
483 483  
484 - (% style="background-color:yellow" %)**apt install minicom**
365 +(% class="mark" %)apt install minicom
485 485  
486 486  
487 487  Use minicom to connect to the RPI's terminal
... ... @@ -489,27 +489,20 @@
489 489  [[image:image-20220602153146-3.png||height="439" width="500"]]
490 490  
491 491  
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
492 492  
493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
494 -
495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
496 -
497 -
498 498  [[image:image-20220602154928-5.png||height="436" width="500"]]
499 499  
500 500  
379 +4. Send Uplink message
501 501  
502 -(% style="color:blue" %)**4. Send Uplink message**
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
503 503  
504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
505 -
506 506  example: AT+SENDB=01,02,8,05820802581ea0a5
507 507  
508 -
509 509  [[image:image-20220602160339-6.png||height="517" width="600"]]
510 510  
511 -
512 -
513 513  Check to see if TTN received the message
514 514  
515 515  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -516,33 +516,33 @@
516 516  
517 517  
518 518  
519 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
520 520  
521 521  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
522 522  
523 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524 524  
525 525  
400 += Order Info =
526 526  
402 +Part Number:
527 527  
528 -= 4.  Order Info =
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
529 529  
406 +**XXX**: The default frequency band
530 530  
531 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
532 532  
418 += Reference =
533 533  
534 -(% style="color:blue" %)**XXX**(%%): The default frequency band
535 -
536 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
537 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
538 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
539 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
540 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
541 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
542 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
543 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545 -
546 -= 5.  Reference =
547 -
548 548  * 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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