<
From version < 134.5 >
edited by Xiaoling
on 2022/07/26 10:38
To version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
>
Change comment: There is no comment for this version

Summary

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1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
... ... @@ -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 -(% 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 -)))
15 +(% 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.
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
... ... @@ -64,7 +64,6 @@
64 64  
65 65  
66 66  
67 -
68 68  == 1.3  Specification ==
69 69  
70 70  * CPU: 32-bit 48 MHz
... ... @@ -87,26 +87,24 @@
87 87  
88 88  
89 89  
90 -
91 91  == 1.4  AT Command ==
92 92  
93 -
94 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 95  
96 96  
97 -
98 98  == 1.5  Dimension ==
99 99  
100 -[[image:image-20220718094750-3.png]]
67 +[[image:image-20220517072526-1.png]]
101 101  
102 102  
103 103  
104 104  == 1.6  Pin Mapping ==
105 105  
106 -[[image:image-20220720111850-1.png]]
107 107  
74 +[[image:image-20220523101537-1.png]]
108 108  
109 109  
77 +
110 110  == 1.7  Land Pattern ==
111 111  
112 112  [[image:image-20220517072821-2.png]]
... ... @@ -118,45 +118,9 @@
118 118  
119 119  == 2.1  Overview ==
120 120  
89 +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.
121 121  
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
125 125  
126 -(((
127 -
128 -)))
129 -
130 -(((
131 -(% 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.
132 -)))
133 -
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 -
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
157 -
158 -
159 -
160 160  == 2.2  Features ==
161 161  
162 162  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -172,7 +172,6 @@
172 172  
173 173  
174 174  
175 -
176 176  == 2.3  Specification ==
177 177  
178 178  * CPU: 32-bit 48 MHz
... ... @@ -195,109 +195,27 @@
195 195  
196 196  
197 197  
129 +== 2.4  Pin Mapping & LED ==
198 198  
199 -== 2.4  LED ==
200 200  
201 201  
202 -~1. The LED lights up red when there is an upstream data packet
203 -2. When the network is successfully connected, the green light will be on for 5 seconds
204 -3. Purple light on when receiving downlink data packets
205 -
206 -
207 -
208 208  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
209 209  
210 210  
211 -**Show connection diagram:**
212 212  
213 -
214 -[[image:image-20220723170210-2.png||height="908" width="681"]]
215 -
216 -
217 -
218 -**1.  open Arduino IDE**
219 -
220 -
221 -[[image:image-20220723170545-4.png]]
222 -
223 -
224 -
225 -**2.  Open project**
226 -
227 -
228 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
229 -
230 -[[image:image-20220723170750-5.png||height="533" width="930"]]
231 -
232 -
233 -
234 -**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 -
236 -
237 -[[image:image-20220723171228-6.png]]
238 -
239 -
240 -
241 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
242 -
243 -
244 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
245 -
246 -
247 -
248 248  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
249 249  
250 250  
251 -**1.  Open project**
252 252  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
253 253  
254 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
255 255  
256 -[[image:image-20220723172502-8.png]]
257 257  
258 -
259 -
260 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
261 -
262 -
263 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
264 -
265 -
266 -
267 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
268 -
269 -
270 -**1.  Open project**
271 -
272 -
273 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
274 -
275 -
276 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
277 -
278 -
279 -
280 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
281 -
282 -
283 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
284 -
285 -
286 -
287 -**3.  Integration into Node-red via TTNV3**
288 -
289 -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/]]
290 -
291 -[[image:image-20220723175700-12.png||height="602" width="995"]]
292 -
293 -
294 -
295 295  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
296 296  
297 297  
298 298  === 2.8.1  Items needed for update ===
299 299  
300 -
301 301  1. LA66 LoRaWAN Shield
302 302  1. Arduino
303 303  1. USB TO TTL Adapter
... ... @@ -311,15 +311,11 @@
311 311  [[image:image-20220602101311-3.png||height="276" width="600"]]
312 312  
313 313  
314 -(((
315 315  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
316 -)))
317 317  
318 -(((
319 319  (% style="background-color:yellow" %)**GND  <-> GND
320 320  TXD  <->  TXD
321 321  RXD  <->  RXD**
322 -)))
323 323  
324 324  
325 325  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -333,26 +333,21 @@
333 333  === 2.8.3  Upgrade steps ===
334 334  
335 335  
336 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
181 +==== 1.  Switch SW1 to put in ISP position ====
337 337  
338 338  
339 339  [[image:image-20220602102824-5.png||height="306" width="600"]]
340 340  
341 341  
187 +==== 2.  Press the RST switch once ====
342 342  
343 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
344 -
345 -
346 346  [[image:image-20220602104701-12.png||height="285" width="600"]]
347 347  
348 348  
192 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
349 349  
350 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
351 351  
352 -
353 -(((
354 354  (% 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/]]**
355 -)))
356 356  
357 357  
358 358  [[image:image-20220602103227-6.png]]
... ... @@ -390,7 +390,6 @@
390 390  [[image:image-20220602104923-13.png]]
391 391  
392 392  
393 -
394 394  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
395 395  (% style="color:blue" %)**5. Check update process**
396 396  
... ... @@ -411,32 +411,9 @@
411 411  
412 412  == 3.1  Overview ==
413 413  
253 +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.
414 414  
415 -[[image:image-20220715001142-3.png||height="145" width="220"]]
416 416  
417 -
418 -(((
419 -(% 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.
420 -)))
421 -
422 -(((
423 -(% 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.
424 -)))
425 -
426 -(((
427 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
428 -)))
429 -
430 -(((
431 -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.
432 -)))
433 -
434 -(((
435 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
436 -)))
437 -
438 -
439 -
440 440  == 3.2  Features ==
441 441  
442 442  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -449,10 +449,7 @@
449 449  * World-wide unique OTAA keys.
450 450  * AT Command via UART-TTL interface
451 451  * Firmware upgradable via UART interface
452 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
453 453  
454 -
455 -
456 456  == 3.3  Specification ==
457 457  
458 458  * CPU: 32-bit 48 MHz
... ... @@ -471,8 +471,6 @@
471 471  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
472 472  * LoRa Rx current: <9 mA
473 473  
474 -
475 -
476 476  == 3.4  Pin Mapping & LED ==
477 477  
478 478  
... ... @@ -480,15 +480,13 @@
480 480  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
481 481  
482 482  
483 -(((
484 484  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
485 -)))
486 486  
487 487  
488 488  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
489 489  
490 490  
491 -[[image:image-20220723100027-1.png]]
300 +[[image:image-20220602171217-1.png||height="538" width="800"]]
492 492  
493 493  
494 494  Open the serial port tool
... ... @@ -529,7 +529,6 @@
529 529  
530 530  **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]]
531 531  
532 -(**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]])
533 533  
534 534  (% style="color:red" %)**Preconditions:**
535 535  
... ... @@ -557,7 +557,7 @@
557 557  
558 558  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
559 559  
560 -[[image:image-20220723100439-2.png]]
368 +[[image:image-20220602171233-2.png||height="538" width="800"]]
561 561  
562 562  
563 563  
... ... @@ -576,11 +576,9 @@
576 576  
577 577  
578 578  
579 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
387 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
580 580  
581 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
582 -
583 -
584 584  [[image:image-20220602154928-5.png||height="436" width="500"]]
585 585  
586 586  
... ... @@ -602,112 +602,15 @@
602 602  
603 603  
604 604  
605 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
411 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
606 606  
607 607  
608 -=== 3.8.1 DRAGINO-LA66-APP ===
609 609  
610 -
611 -[[image:image-20220723102027-3.png]]
612 -
613 -
614 -
615 -==== (% style="color:blue" %)**Overview:**(%%) ====
616 -
617 -
618 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
619 -
620 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system)
621 -
622 -
623 -
624 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ====
625 -
626 -
627 -Requires a type-c to USB adapter
628 -
629 -[[image:image-20220723104754-4.png]]
630 -
631 -
632 -
633 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
634 -
635 -
636 -Function and page introduction
637 -
638 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
639 -
640 -1.Display LA66 USB LoRaWAN Module connection status
641 -
642 -2.Check and reconnect
643 -
644 -3.Turn send timestamps on or off
645 -
646 -4.Display LoRaWan connection status
647 -
648 -5.Check LoRaWan connection status
649 -
650 -6.The RSSI value of the node when the ACK is received
651 -
652 -7.Node's Signal Strength Icon
653 -
654 -8.Set the packet sending interval of the node in seconds
655 -
656 -9.AT command input box
657 -
658 -10.Send AT command button
659 -
660 -11.Node log box
661 -
662 -12.clear log button
663 -
664 -13.exit button
665 -
666 -
667 -LA66 USB LoRaWAN Module not connected
668 -
669 -[[image:image-20220723110520-5.png||height="903" width="677"]]
670 -
671 -
672 -
673 -Connect LA66 USB LoRaWAN Module
674 -
675 -[[image:image-20220723110626-6.png||height="906" width="680"]]
676 -
677 -
678 -
679 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
680 -
681 -
682 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
683 -
684 -[[image:image-20220723134549-8.png]]
685 -
686 -
687 -
688 -**2.  Open Node-RED,And import the JSON file to generate the flow**
689 -
690 -Sample JSON file please go to this link to download:放置JSON文件的链接
691 -
692 -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/]]
693 -
694 -The following is the positioning effect map
695 -
696 -[[image:image-20220723144339-1.png]]
697 -
698 -
699 -
700 700  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
701 701  
702 702  
703 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
704 704  
705 -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)
706 706  
707 -[[image:image-20220723150132-2.png]]
708 -
709 -
710 -
711 711  = 4.  Order Info =
712 712  
713 713  
... ... @@ -727,7 +727,10 @@
727 727  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
728 728  
729 729  
730 -= 5.  Reference =
731 731  
732 732  
441 += 5.  Reference =
442 +
733 733  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +
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