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 < 134.1 >
edited by Herong Lu
on 2022/07/26 09:19
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -62,9 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 -
67 -
68 68  == 1.3  Specification ==
69 69  
70 70  * CPU: 32-bit 48 MHz
... ... @@ -85,9 +85,6 @@
85 85  * LoRa Rx current: <9 mA
86 86  * I/O Voltage: 3.3v
87 87  
88 -
89 -
90 -
91 91  == 1.4  AT Command ==
92 92  
93 93  
... ... @@ -199,97 +199,58 @@
199 199  
200 200  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
196 +Show connection diagram：
202 202  
203 -**Show connection diagram：**
204 -
205 -
206 206  [[image:image-20220723170210-2.png||height="908" width="681"]]
207 207  
200 +1.open Arduino IDE
208 208  
209 -
210 -**1.  open Arduino IDE**
211 -
212 -
213 213  [[image:image-20220723170545-4.png]]
214 214  
204 +2.Open project
215 215  
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 -
222 222  [[image:image-20220723170750-5.png||height="533" width="930"]]
223 223  
208 +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
224 224  
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 -
229 229  [[image:image-20220723171228-6.png]]
230 230  
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
231 231  
232 -
233 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 -
235 -
236 236  [[image:image-20220723172235-7.png||height="480" width="1027"]]
237 237  
238 -
239 -
240 240  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
218 +1.Open project
242 242  
243 -**1.  Open project**
244 -
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 -
248 248  [[image:image-20220723172502-8.png]]
249 249  
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
250 250  
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 -
255 255  [[image:image-20220723172938-9.png||height="652" width="1050"]]
256 256  
257 257  
258 -
259 259  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
260 260  
229 +1.Open project
261 261  
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 -
268 268  [[image:image-20220723173341-10.png||height="581" width="1014"]]
269 269  
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
270 270  
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 -
275 275  [[image:image-20220723173950-11.png||height="665" width="1012"]]
276 276  
237 +3.Integration into Node-red via TTNV3
277 277  
278 -
279 -**3.  Integration into Node-red via TTNV3**
280 -
281 281  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/]]
282 282  
283 283  [[image:image-20220723175700-12.png||height="602" width="995"]]
284 284  
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
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325 325  === 2.8.3  Upgrade steps ===
326 326  
327 327  
328 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
283 +==== 1.  Switch SW1 to put in ISP position ====
329 329  
330 330  
331 331  [[image:image-20220602102824-5.png||height="306" width="600"]]
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332 332  
333 333  
334 334  
335 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
290 +==== 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(%%) ====
297 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
343 343  
344 344  
345 345  (((
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443 443  * Firmware upgradable via UART interface
444 444  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
445 445  
446 -
447 -
448 448  == 3.3  Specification ==
449 449  
450 450  * CPU: 32-bit 48 MHz
... ... @@ -463,8 +463,6 @@
463 463  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
464 464  * LoRa Rx current: <9 mA
465 465  
466 -
467 -
468 468  == 3.4  Pin Mapping & LED ==
469 469  
470 470  
... ... @@ -596,35 +596,24 @@
596 596  
597 597  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
598 598  
599 -
600 600  === 3.8.1 DRAGINO-LA66-APP ===
601 601  
602 -
603 603  [[image:image-20220723102027-3.png]]
604 604  
554 +==== Overview： ====
605 605  
606 -
607 -==== (% style="color:blue" %)**Overview：**(%%) ====
608 -
609 -
610 610  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.
611 611  
612 612  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
613 613  
560 +==== Conditions of Use： ====
614 614  
615 -
616 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
617 -
618 -
619 619  Requires a type-c to USB adapter
620 620  
621 621  [[image:image-20220723104754-4.png]]
622 622  
566 +==== Use of APP: ====
623 623  
624 -
625 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
626 -
627 -
628 628  Function and page introduction
629 629  
630 630  [[image:image-20220723113448-7.png||height="1481" width="670"]]
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655 655  
656 656  13.exit button
657 657  
658 -
659 659  LA66 USB LoRaWAN Module not connected
660 660  
661 661  [[image:image-20220723110520-5.png||height="903" width="677"]]
662 662  
663 -
664 -
665 665  Connect LA66 USB LoRaWAN Module
666 666  
667 667  [[image:image-20220723110626-6.png||height="906" width="680"]]
668 668  
669 -
670 -
671 671  === 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 ===
672 672  
608 +1.Register LA66 USB LoRaWAN Module to TTNV3
673 673  
674 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
675 -
676 676  [[image:image-20220723134549-8.png]]
677 677  
612 +2.Open Node-RED,And import the JSON file to generate the flow
678 678  
679 -
680 -**2.  Open Node-RED,And import the JSON file to generate the flow**
681 -
682 682  Sample JSON file please go to this link to download：放置JSON文件的链接
683 683  
684 684  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/]]
... ... @@ -687,11 +687,8 @@
687 687  
688 688  [[image:image-20220723144339-1.png]]
689 689  
690 -
691 -
692 692  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
693 693  
694 -
695 695  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
696 696  
697 697  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)
... ... @@ -699,7 +699,6 @@
699 699  [[image:image-20220723150132-2.png]]
700 700  
701 701  
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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