Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 135.1 >
edited by Herong Lu
on 2022/07/26 13:52
To version < 128.1 >
edited by Herong Lu
on 2022/07/23 17:29
>
Change comment: Uploaded new attachment "image-20220723172938-9.png", version {1}

Summary

Details

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2 2  
3 3  **Table of Contents:**
4 4  
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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
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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  
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170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
172 172  
173 -
174 -
175 -
176 176  == 2.3  Specification ==
177 177  
178 178  * CPU: 32-bit 48 MHz
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193 193  * LoRa Rx current: <9 mA
194 194  * I/O Voltage: 3.3v
195 195  
196 -
197 -
198 -
199 199  == 2.4  LED ==
200 200  
201 -
202 202  ~1. The LED lights up red when there is an upstream data packet
203 203  2. When the network is successfully connected, the green light will be on for 5 seconds
204 204  3. Purple light on when receiving downlink data packets
205 205  
206 206  
207 -
208 208  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
209 209  
196 +Show connection diagram：
210 210  
211 -**Show connection diagram：**
212 -
213 -
214 214  [[image:image-20220723170210-2.png||height="908" width="681"]]
215 215  
200 +1.open Arduino IDE
216 216  
217 -
218 -(% style="color:blue" %)**1.  open Arduino IDE**
219 -
220 -
221 221  [[image:image-20220723170545-4.png]]
222 222  
204 +2.Open project
223 223  
206 +[[image:image-20220723170750-5.png]]
224 224  
225 -(% 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
226 226  
210 +[[image:image-20220723171228-6.png]]
227 227  
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]]
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
229 229  
230 230  
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  
219 +== 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(%%) ====
263 +==== 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(%%) ====
270 +==== 2.  Press the RST switch once ====
340 340  
341 341  
342 342  [[image:image-20220602104701-12.png||height="285" width="600"]]
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343 343  
344 344  
345 345  
346 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
277 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
347 347  
348 348  
349 349  (((
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447 447  * Firmware upgradable via UART interface
448 448  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
449 449  
450 -
451 451  == 3.3  Specification ==
452 452  
453 453  * CPU: 32-bit 48 MHz
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466 466  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
467 467  * LoRa Rx current: <9 mA
468 468  
469 -
470 470  == 3.4  Pin Mapping & LED ==
471 471  
472 472  
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596 596  
597 597  
598 598  
599 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
528 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
600 600  
530 +=== 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  
534 +==== Overview： ====
607 607  
536 +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.
608 608  
609 -==== (% style="color:blue" %)**Overview：**(%%) ====
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 -(((
617 617  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
618 -)))
619 619  
540 +==== Conditions of Use： ====
620 620  
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  
546 +==== Use of APP: ====
629 629  
630 -
631 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
632 -
633 -
634 634  Function and page introduction
635 635  
636 636  [[image:image-20220723113448-7.png||height="1481" width="670"]]
637 637  
638 -
639 639  1.Display LA66 USB LoRaWAN Module connection status
640 640  
641 641  2.Check and reconnect
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662 662  
663 663  13.exit button
664 664  
665 -
666 666  LA66 USB LoRaWAN Module not connected
667 667  
668 668  [[image:image-20220723110520-5.png||height="903" width="677"]]
669 669  
670 -
671 -
672 672  Connect LA66 USB LoRaWAN Module
673 673  
674 674  [[image:image-20220723110626-6.png||height="906" width="680"]]
675 675  
586 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
676 676  
588 +1.Register LA66 USB LoRaWAN Module to TTNV3
677 677  
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 -
683 683  [[image:image-20220723134549-8.png]]
684 684  
592 +2.Open Node-RED,And import the JSON file to generate the flow
685 685  
686 -
687 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
688 -
689 689  Sample JSON file please go to this link to download：放置JSON文件的链接
690 690  
691 691  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/]]
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694 694  
695 695  [[image:image-20220723144339-1.png]]
696 696  
697 -
698 -
699 699  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
700 700  
604 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
701 701  
702 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
703 -
704 704  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  
706 706  [[image:image-20220723150132-2.png]]
707 707  
708 708  
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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