Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 101.2 >
edited by Xiaoling
on 2022/07/20 11:19
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
... ... @@ -86,23 +86,22 @@
86 86  
87 87  == 1.4  AT Command ==
88 88  
89 -
90 90  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 91  
92 92  
93 -
94 94  == 1.5  Dimension ==
95 95  
96 -[[image:image-20220718094750-3.png]]
69 +[[image:image-20220517072526-1.png]]
97 97  
98 98  
99 99  
100 100  == 1.6  Pin Mapping ==
101 101  
102 -[[image:image-20220720111850-1.png]]
103 103  
76 +[[image:image-20220523101537-1.png]]
104 104  
105 105  
79 +
106 106  == 1.7  Land Pattern ==
107 107  
108 108  [[image:image-20220517072821-2.png]]
... ... @@ -114,45 +114,9 @@
114 114  
115 115  == 2.1  Overview ==
116 116  
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.
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 121  
122 -(((
123 -
124 -)))
125 -
126 -(((
127 -(% 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.
128 -)))
129 -
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 -
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 -
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 -
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 -
154 -
155 -
156 156  == 2.2  Features ==
157 157  
158 158  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -222,15 +222,12 @@
222 222  [[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
224 224  
225 -(((
226 226  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
228 228  
229 -(((
165 +
230 230  (% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
234 234  
235 235  
236 236  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -250,20 +250,15 @@
250 250  [[image:image-20220602102824-5.png||height="306" width="600"]]
251 251  
252 252  
253 -
254 254  ==== 2.  Press the RST switch once ====
255 255  
256 -
257 257  [[image:image-20220602104701-12.png||height="285" width="600"]]
258 258  
259 259  
260 -
261 261  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
262 262  
263 263  
264 -(((
265 265  (% 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/]]**
266 -)))
267 267  
268 268  
269 269  [[image:image-20220602103227-6.png]]
... ... @@ -301,7 +301,6 @@
301 301  [[image:image-20220602104923-13.png]]
302 302  
303 303  
304 -
305 305  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 306  (% style="color:blue" %)**5. Check update process**
307 307  
... ... @@ -322,32 +322,9 @@
322 322  
323 323  == 3.1  Overview ==
324 324  
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.
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
327 327  
328 -
329 -(((
330 -(% 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.
331 -)))
332 -
333 -(((
334 -(% 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.
335 -)))
336 -
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
340 -
341 -(((
342 -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.
343 -)))
344 -
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
348 -
349 -
350 -
351 351  == 3.2  Features ==
352 352  
353 353  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -360,11 +360,9 @@
360 360  * World-wide unique OTAA keys.
361 361  * AT Command via UART-TTL interface
362 362  * Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 364  
270 +== Specification ==
365 365  
366 -== 3.3  Specification ==
367 -
368 368  * CPU: 32-bit 48 MHz
369 369  * Flash: 256KB
370 370  * RAM: 64KB
... ... @@ -381,25 +381,16 @@
381 381  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 382  * LoRa Rx current: <9 mA
383 383  
288 +== Pin Mapping & LED ==
384 384  
385 -== 3.4  Pin Mapping & LED ==
290 +== Example Send & Get Messages via LoRaWAN in PC ==
386 386  
387 -
388 -
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 -
391 -
392 -(((
393 393  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
395 395  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 -
399 -
400 400  [[image:image-20220602171217-1.png||height="538" width="800"]]
401 401  
402 -
403 403  Open the serial port tool
404 404  
405 405  [[image:image-20220602161617-8.png]]
... ... @@ -407,75 +407,67 @@
407 407  [[image:image-20220602161718-9.png||height="457" width="800"]]
408 408  
409 409  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
412 -
413 413  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
415 -
416 416  [[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
418 418  
312 +3. See Uplink Command
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 -
424 424  example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 426  [[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
428 428  
321 +4. Check to see if TTN received the message
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
431 -
432 432  [[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
434 434  
435 435  
436 -== 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 ==
437 437  
438 -
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
439 439  **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]]
440 440  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
441 441  
442 -(% style="color:red" %)**Preconditions:**
335 +1.LA66 USB LoRaWAN Adapter works fine
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
447 447  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
448 448  
344 +2.Run the python script in PC and see the TTN
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
451 -
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
453 -
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
455 -
456 456  [[image:image-20220602115852-3.png||height="450" width="1187"]]
457 457  
458 458  
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
461 461  
462 -
463 463  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
464 464  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 -
468 468  [[image:image-20220602171233-2.png||height="538" width="800"]]
469 469  
470 470  
359 +2. Install Minicom in RPi.
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
473 -
474 474  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
475 475  
476 - (% style="background-color:yellow" %)**apt update**
363 +(% class="mark" %)apt update
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
365 +(% class="mark" %)apt install minicom
479 479  
480 480  
481 481  Use minicom to connect to the RPI's terminal
... ... @@ -483,27 +483,20 @@
483 483  [[image:image-20220602153146-3.png||height="439" width="500"]]
484 484  
485 485  
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
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
488 -
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
490 -
491 -
492 492  [[image:image-20220602154928-5.png||height="436" width="500"]]
493 493  
494 494  
379 +4. Send Uplink message
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
499 -
500 500  example: AT+SENDB=01,02,8,05820802581ea0a5
501 501  
502 -
503 503  [[image:image-20220602160339-6.png||height="517" width="600"]]
504 504  
505 -
506 -
507 507  Check to see if TTN received the message
508 508  
509 509  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -510,33 +510,33 @@
510 510  
511 511  
512 512  
513 -== 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. ==
514 514  
515 515  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 516  
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 518  
519 519  
400 += Order Info =
520 520  
402 +Part Number:
521 521  
522 -= 4.  Order Info =
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
523 523  
406 +**XXX**: The default frequency band
524 524  
525 -**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
526 526  
418 += Reference =
527 527  
528 -(% style="color:blue" %)**XXX**(%%): The default frequency band
529 -
530 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
531 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
532 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
533 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
534 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
535 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
536 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
537 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
538 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 -
540 -= 5.  Reference =
541 -
542 542  * 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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