Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.11 >
edited by Xiaoling
on 2022/07/26 10:48
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  
... ... @@ -62,10 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 -
67 -
68 -
69 69  == 1.3  Specification ==
70 70  
71 71  * CPU: 32-bit 48 MHz
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86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -
90 -
91 -
92 -
93 93  == 1.4  AT Command ==
94 94  
95 95  
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172 172  * Firmware upgradable via UART interface
173 173  * Ultra-long RF range
174 174  
175 -
176 -
177 -
178 -
179 179  == 2.3  Specification ==
180 180  
181 181  * CPU: 32-bit 48 MHz
... ... @@ -196,108 +196,67 @@
196 196  * LoRa Rx current: <9 mA
197 197  * I/O Voltage: 3.3v
198 198  
199 -
200 -
201 -
202 -
203 203  == 2.4  LED ==
204 204  
205 -
206 206  ~1. The LED lights up red when there is an upstream data packet
207 207  2. When the network is successfully connected, the green light will be on for 5 seconds
208 208  3. Purple light on when receiving downlink data packets
209 209  
210 210  
211 -
212 212  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
213 213  
196 +Show connection diagram：
214 214  
215 -**Show connection diagram：**
216 -
217 -
218 218  [[image:image-20220723170210-2.png||height="908" width="681"]]
219 219  
200 +1.open Arduino IDE
220 220  
221 -
222 -(% style="color:blue" %)**1.  open Arduino IDE**
223 -
224 -
225 225  [[image:image-20220723170545-4.png]]
226 226  
204 +2.Open project
227 227  
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
228 228  
229 -(% style="color:blue" %)**2.  Open project**
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
230 230  
210 +[[image:image-20220723171228-6.png]]
231 231  
232 -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]]
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
233 233  
234 -
235 -
236 -(% 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**
237 -
238 -
239 -
240 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
241 -
242 -
243 243  [[image:image-20220723172235-7.png||height="480" width="1027"]]
244 244  
245 -
246 -
247 247  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
248 248  
218 +1.Open project
249 249  
250 -(% style="color:blue" %)**1.  Open project**
251 -
252 -
253 -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]]
254 -
255 -
256 256  [[image:image-20220723172502-8.png]]
257 257  
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
258 258  
259 -
260 -(% 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**
261 -
262 -
263 263  [[image:image-20220723172938-9.png||height="652" width="1050"]]
264 264  
265 265  
266 -
267 267  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
268 268  
229 +1.Open project
269 269  
270 -(% style="color:blue" %)**1.  Open project**
271 -
272 -
273 -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]]
274 -
275 -
276 276  [[image:image-20220723173341-10.png||height="581" width="1014"]]
277 277  
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
278 278  
279 -
280 -(% 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**
281 -
282 -
283 283  [[image:image-20220723173950-11.png||height="665" width="1012"]]
284 284  
237 +3.Integration into Node-red via TTNV3
285 285  
286 -
287 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
288 -
289 289  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/]]
290 290  
291 291  [[image:image-20220723175700-12.png||height="602" width="995"]]
292 292  
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
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333 333  === 2.8.3  Upgrade steps ===
334 334  
335 335  
336 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
283 +==== 1.  Switch SW1 to put in ISP position ====
337 337  
338 338  
339 339  [[image:image-20220602102824-5.png||height="306" width="600"]]
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340 340  
341 341  
342 342  
343 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
290 +==== 2.  Press the RST switch once ====
344 344  
345 345  
346 346  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -347,7 +347,7 @@
347 347  
348 348  
349 349  
350 -==== (% 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 ====
351 351  
352 352  
353 353  (((
... ... @@ -451,8 +451,6 @@
451 451  * Firmware upgradable via UART interface
452 452  * 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  
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604 604  
605 605  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
606 606  
550 +=== 3.8.1 DRAGINO-LA66-APP ===
607 607  
608 -=== 3.8.1  DRAGINO-LA66-APP ===
609 -
610 -
611 611  [[image:image-20220723102027-3.png]]
612 612  
554 +==== Overview： ====
613 613  
614 -
615 -==== (% style="color:blue" %)**Overview：**(%%) ====
616 -
617 -
618 -(((
619 619  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.
620 -)))
621 621  
622 -(((
623 623  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
624 -)))
625 625  
560 +==== Conditions of Use： ====
626 626  
627 -
628 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
629 -
630 -
631 631  Requires a type-c to USB adapter
632 632  
633 633  [[image:image-20220723104754-4.png]]
634 634  
566 +==== Use of APP: ====
635 635  
636 -
637 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
638 -
639 -
640 640  Function and page introduction
641 641  
642 642  [[image:image-20220723113448-7.png||height="1481" width="670"]]
643 643  
644 -
645 645  1.Display LA66 USB LoRaWAN Module connection status
646 646  
647 647  2.Check and reconnect
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668 668  
669 669  13.exit button
670 670  
671 -
672 672  LA66 USB LoRaWAN Module not connected
673 673  
674 674  [[image:image-20220723110520-5.png||height="903" width="677"]]
675 675  
676 -
677 -
678 678  Connect LA66 USB LoRaWAN Module
679 679  
680 680  [[image:image-20220723110626-6.png||height="906" width="680"]]
681 681  
606 +=== 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 ===
682 682  
608 +1.Register LA66 USB LoRaWAN Module to TTNV3
683 683  
684 -=== 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 ===
685 -
686 -
687 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
688 -
689 689  [[image:image-20220723134549-8.png]]
690 690  
612 +2.Open Node-RED,And import the JSON file to generate the flow
691 691  
692 -
693 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
694 -
695 695  Sample JSON file please go to this link to download：放置JSON文件的链接
696 696  
697 697  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/]]
... ... @@ -700,11 +700,8 @@
700 700  
701 701  [[image:image-20220723144339-1.png]]
702 702  
703 -
704 -
705 705  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
706 706  
707 -
708 708  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 709  
710 710  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)
... ... @@ -712,7 +712,6 @@
712 712  [[image:image-20220723150132-2.png]]
713 713  
714 714  
715 -
716 716  = 4.  Order Info =
717 717  
718 718  
... ... @@ -731,8 +731,6 @@
731 731  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732 732  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
733 733  
734 -
735 735  = 5.  Reference =
736 736  
737 -
738 738  * 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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