Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.12 >
edited by Xiaoling
on 2022/07/26 10:50
To version < 108.1 >
edited by Herong Lu
on 2022/07/23 11:06
>
Change comment: Uploaded new attachment "image-20220723110626-6.png", version {1}

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1 -XWiki.Xiaoling
1 +XWiki.Lu
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63 63  * Ultra-long RF range
64 64  
65 65  
66 -
67 -
68 68  == 1.3  Specification ==
69 69  
70 70  * CPU: 32-bit 48 MHz
... ... @@ -86,8 +86,6 @@
86 86  * I/O Voltage: 3.3v
87 87  
88 88  
89 -
90 -
91 91  == 1.4  AT Command ==
92 92  
93 93  
... ... @@ -171,8 +171,6 @@
171 171  * Ultra-long RF range
172 172  
173 173  
174 -
175 -
176 176  == 2.3  Specification ==
177 177  
178 178  * CPU: 32-bit 48 MHz
... ... @@ -194,106 +194,27 @@
194 194  * I/O Voltage: 3.3v
195 195  
196 196  
191 +== 2.4  Pin Mapping & LED ==
197 197  
198 198  
199 -== 2.4  LED ==
200 200  
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 -(% style="color:blue" %)**1.  open Arduino IDE**
219 -
220 -
221 -[[image:image-20220723170545-4.png]]
222 -
223 -
224 -
225 -(% style="color:blue" %)**2.  Open project**
226 -
227 -
228 -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]]
229 -
230 -
231 -
232 -(% 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**
233 -
234 -
235 -
236 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
237 -
238 -
239 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
240 -
241 -
242 -
243 243  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
244 244  
245 245  
246 -(% style="color:blue" %)**1.  Open project**
247 247  
203 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
248 248  
249 -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]]
250 250  
251 251  
252 -[[image:image-20220723172502-8.png]]
253 -
254 -
255 -
256 -(% 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**
257 -
258 -
259 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
260 -
261 -
262 -
263 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
264 -
265 -
266 -(% style="color:blue" %)**1.  Open project**
267 -
268 -
269 -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]]
270 -
271 -
272 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
273 -
274 -
275 -
276 -(% 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**
277 -
278 -
279 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
280 -
281 -
282 -
283 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
284 -
285 -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/]]
286 -
287 -[[image:image-20220723175700-12.png||height="602" width="995"]]
288 -
289 -
290 -
291 291  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
292 292  
293 293  
294 294  === 2.8.1  Items needed for update ===
295 295  
296 -
297 297  1. LA66 LoRaWAN Shield
298 298  1. Arduino
299 299  1. USB TO TTL Adapter
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329 329  === 2.8.3  Upgrade steps ===
330 330  
331 331  
332 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
247 +==== 1.  Switch SW1 to put in ISP position ====
333 333  
334 334  
335 335  [[image:image-20220602102824-5.png||height="306" width="600"]]
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336 336  
337 337  
338 338  
339 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
254 +==== 2.  Press the RST switch once ====
340 340  
341 341  
342 342  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -343,7 +343,7 @@
343 343  
344 344  
345 345  
346 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
261 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
347 347  
348 348  
349 349  (((
... ... @@ -596,117 +596,33 @@
596 596  
597 597  
598 598  
599 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
514 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
600 600  
516 +=== 3.8.1 DRAGINO-LA66-APP ===
601 601  
602 -=== 3.8.1  DRAGINO-LA66-APP ===
603 -
604 -
605 605  [[image:image-20220723102027-3.png]]
606 606  
520 +==== Overview： ====
607 607  
522 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.（DRAGINO-LA66-APP currently only supports Android system）
608 608  
609 -==== (% style="color:blue" %)**Overview：**(%%) ====
524 +==== Conditions of Use： ====
610 610  
611 -
612 -(((
613 -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.
614 -)))
615 -
616 -(((
617 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
618 -)))
619 -
620 -
621 -
622 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
623 -
624 -
625 625  Requires a type-c to USB adapter
626 626  
627 627  [[image:image-20220723104754-4.png]]
628 628  
530 +==== Use of APP: ====
629 629  
630 -
631 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
632 -
633 -
634 -Function and page introduction
635 -
636 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
637 -
638 -
639 -1.Display LA66 USB LoRaWAN Module connection status
640 -
641 -2.Check and reconnect
642 -
643 -3.Turn send timestamps on or off
644 -
645 -4.Display LoRaWan connection status
646 -
647 -5.Check LoRaWan connection status
648 -
649 -6.The RSSI value of the node when the ACK is received
650 -
651 -7.Node's Signal Strength Icon
652 -
653 -8.Set the packet sending interval of the node in seconds
654 -
655 -9.AT command input box
656 -
657 -10.Send AT command button
658 -
659 -11.Node log box
660 -
661 -12.clear log button
662 -
663 -13.exit button
664 -
665 -
666 666  LA66 USB LoRaWAN Module not connected
667 667  
668 -[[image:image-20220723110520-5.png||height="903" width="677"]]
669 669  
670 670  
671 -
672 -Connect LA66 USB LoRaWAN Module
673 -
674 -[[image:image-20220723110626-6.png||height="906" width="680"]]
675 -
676 -
677 -
678 -=== 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 ===
679 -
680 -
681 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
682 -
683 -[[image:image-20220723134549-8.png]]
684 -
685 -
686 -
687 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
688 -
689 -Sample JSON file please go to this link to download：放置JSON文件的链接
690 -
691 -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/]]
692 -
693 -The following is the positioning effect map
694 -
695 -[[image:image-20220723144339-1.png]]
696 -
697 -
698 -
699 699  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
700 700  
701 701  
702 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
703 703  
704 -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)
705 705  
706 -[[image:image-20220723150132-2.png]]
707 -
708 -
709 -
710 710  = 4.  Order Info =
711 711  
712 712  
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725 725  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
726 726  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
727 727  
728 -
729 -
730 -
731 -
732 732  = 5.  Reference =
733 733  
734 -
735 735  * 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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