Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.4 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
>
Change comment: There is no comment for this version

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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 +
15 15  (((
16 16  (((
17 17  [[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
... ... @@ -28,7 +28,7 @@
28 28  
29 29  (((
30 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 +(% 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 32  )))
33 33  )))
34 34  
... ... @@ -50,6 +50,7 @@
50 50  
51 51  
52 52  
54 +
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
... ... @@ -87,7 +87,6 @@
87 87  
88 88  
89 89  
90 -
91 91  == 1.4  AT Command ==
92 92  
93 93  
... ... @@ -101,12 +101,14 @@
101 101  
102 102  
103 103  
104 +
104 104  == 1.6  Pin Mapping ==
105 105  
106 -[[image:image-20220720111850-1.png]]
107 107  
108 +[[image:image-20220719093156-1.png]]
108 108  
109 109  
111 +
110 110  == 1.7  Land Pattern ==
111 111  
112 112  [[image:image-20220517072821-2.png]]
... ... @@ -119,6 +119,7 @@
119 119  == 2.1  Overview ==
120 120  
121 121  
124 +
122 122  (((
123 123  [[image:image-20220715000826-2.png||height="145" width="220"]]
124 124  )))
... ... @@ -128,12 +128,12 @@
128 128  )))
129 129  
130 130  (((
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.
134 +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.
132 132  )))
133 133  
134 134  (((
135 135  (((
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.
139 +(% 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.
137 137  )))
138 138  )))
139 139  
... ... @@ -157,6 +157,7 @@
157 157  
158 158  
159 159  
163 +
160 160  == 2.2  Features ==
161 161  
162 162  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -170,6 +170,9 @@
170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
172 172  
177 +
178 +
179 +
173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
... ... @@ -190,106 +190,30 @@
190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
193 -== 2.4  LED ==
194 194  
195 -~1. The LED lights up red when there is an upstream data packet
196 -2. When the network is successfully connected, the green light will be on for 5 seconds
197 -3. Purple light on when receiving downlink data packets
198 198  
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
203 +== 2.4  Pin Mapping & LED ==
201 201  
202 202  
203 -**Show connection diagram：**
204 204  
207 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
205 205  
206 -[[image:image-20220723170210-2.png||height="908" width="681"]]
207 207  
208 208  
209 -
210 -**1.  open Arduino IDE**
211 -
212 -
213 -[[image:image-20220723170545-4.png]]
214 -
215 -
216 -
217 -**2.  Open project**
218 -
219 -
220 -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]]
221 -
222 -[[image:image-20220723170750-5.png||height="533" width="930"]]
223 -
224 -
225 -
226 -**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**
227 -
228 -
229 -[[image:image-20220723171228-6.png]]
230 -
231 -
232 -
233 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 -
235 -
236 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
237 -
238 -
239 -
240 240  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
242 242  
243 -**1.  Open project**
244 244  
215 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
245 245  
246 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
247 247  
248 -[[image:image-20220723172502-8.png]]
249 249  
250 -
251 -
252 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
253 -
254 -
255 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
256 -
257 -
258 -
259 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
260 -
261 -
262 -**1.  Open project**
263 -
264 -
265 -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]]
266 -
267 -
268 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
269 -
270 -
271 -
272 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
273 -
274 -
275 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
276 -
277 -
278 -
279 -**3.  Integration into Node-red via TTNV3**
280 -
281 -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/]]
282 -
283 -[[image:image-20220723175700-12.png||height="602" width="995"]]
284 -
285 -
286 -
287 287  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
288 288  
289 289  
290 290  === 2.8.1  Items needed for update ===
291 291  
292 -
293 293  1. LA66 LoRaWAN Shield
294 294  1. Arduino
295 295  1. USB TO TTL Adapter
... ... @@ -325,7 +325,7 @@
325 325  === 2.8.3  Upgrade steps ===
326 326  
327 327  
328 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
259 +==== 1.  Switch SW1 to put in ISP position ====
329 329  
330 330  
331 331  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -332,7 +332,7 @@
332 332  
333 333  
334 334  
335 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
266 +==== 2.  Press the RST switch once ====
336 336  
337 337  
338 338  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -339,7 +339,7 @@
339 339  
340 340  
341 341  
342 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
273 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
343 343  
344 344  
345 345  (((
... ... @@ -403,32 +403,19 @@
403 403  
404 404  == 3.1  Overview ==
405 405  
406 -
407 407  [[image:image-20220715001142-3.png||height="145" width="220"]]
408 408  
409 -
410 -(((
411 411  (% 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.
412 -)))
413 413  
414 -(((
415 -(% 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.
416 -)))
341 +(% 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.
417 417  
418 -(((
419 419  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
420 -)))
421 421  
422 -(((
423 423  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.
424 -)))
425 425  
426 -(((
427 427  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
428 -)))
429 429  
430 430  
431 -
432 432  == 3.2  Features ==
433 433  
434 434  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -472,15 +472,13 @@
472 472  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
473 473  
474 474  
475 -(((
476 476  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
477 -)))
478 478  
479 479  
480 480  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
481 481  
482 482  
483 -[[image:image-20220723100027-1.png]]
399 +[[image:image-20220602171217-1.png||height="538" width="800"]]
484 484  
485 485  
486 486  Open the serial port tool
... ... @@ -521,7 +521,6 @@
521 521  
522 522  **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]]
523 523  
524 -(**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]])
525 525  
526 526  (% style="color:red" %)**Preconditions:**
527 527  
... ... @@ -549,7 +549,7 @@
549 549  
550 550  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
551 551  
552 -[[image:image-20220723100439-2.png]]
467 +[[image:image-20220602171233-2.png||height="538" width="800"]]
553 553  
554 554  
555 555  
... ... @@ -594,112 +594,15 @@
594 594  
595 595  
596 596  
597 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
512 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
598 598  
599 599  
600 -=== 3.8.1 DRAGINO-LA66-APP ===
601 601  
602 -
603 -[[image:image-20220723102027-3.png]]
604 -
605 -
606 -
607 -==== (% style="color:blue" %)**Overview：**(%%) ====
608 -
609 -
610 -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.
611 -
612 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
613 -
614 -
615 -
616 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
617 -
618 -
619 -Requires a type-c to USB adapter
620 -
621 -[[image:image-20220723104754-4.png]]
622 -
623 -
624 -
625 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
626 -
627 -
628 -Function and page introduction
629 -
630 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
631 -
632 -1.Display LA66 USB LoRaWAN Module connection status
633 -
634 -2.Check and reconnect
635 -
636 -3.Turn send timestamps on or off
637 -
638 -4.Display LoRaWan connection status
639 -
640 -5.Check LoRaWan connection status
641 -
642 -6.The RSSI value of the node when the ACK is received
643 -
644 -7.Node's Signal Strength Icon
645 -
646 -8.Set the packet sending interval of the node in seconds
647 -
648 -9.AT command input box
649 -
650 -10.Send AT command button
651 -
652 -11.Node log box
653 -
654 -12.clear log button
655 -
656 -13.exit button
657 -
658 -
659 -LA66 USB LoRaWAN Module not connected
660 -
661 -[[image:image-20220723110520-5.png||height="903" width="677"]]
662 -
663 -
664 -
665 -Connect LA66 USB LoRaWAN Module
666 -
667 -[[image:image-20220723110626-6.png||height="906" width="680"]]
668 -
669 -
670 -
671 -=== 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 ===
672 -
673 -
674 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
675 -
676 -[[image:image-20220723134549-8.png]]
677 -
678 -
679 -
680 -**2.  Open Node-RED,And import the JSON file to generate the flow**
681 -
682 -Sample JSON file please go to this link to download：放置JSON文件的链接
683 -
684 -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/]]
685 -
686 -The following is the positioning effect map
687 -
688 -[[image:image-20220723144339-1.png]]
689 -
690 -
691 -
692 692  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
693 693  
694 694  
695 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
696 696  
697 -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)
698 698  
699 -[[image:image-20220723150132-2.png]]
700 -
701 -
702 -
703 703  = 4.  Order Info =
704 704  
705 705  
... ... @@ -718,8 +718,6 @@
718 718  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
719 719  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
720 720  
721 -
722 722  = 5.  Reference =
723 723  
724 -
725 725  * 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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