Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.6 >
edited by Xiaoling
on 2022/07/26 10:41
To version < 124.1 >
edited by Herong Lu
on 2022/07/23 17:12
>
Change comment: Uploaded new attachment "image-20220723171228-6.png", version {1}

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1 -XWiki.Xiaoling
1 +XWiki.Lu
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1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -62,8 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
69 69  * CPU: 32-bit 48 MHz
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84 84  * LoRa Rx current: <9 mA
85 85  * I/O Voltage: 3.3v
86 86  
87 -
88 -
89 89  == 1.4  AT Command ==
90 90  
91 91  
... ... @@ -168,8 +168,6 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
171 -
172 -
173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
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190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
187 +== 2.4  Pin Mapping & LED ==
193 193  
194 194  
195 -== 2.4  LED ==
196 196  
197 -
198 -~1. The LED lights up red when there is an upstream data packet
199 -2. When the network is successfully connected, the green light will be on for 5 seconds
200 -3. Purple light on when receiving downlink data packets
201 -
202 -
203 -
204 204  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
205 205  
206 206  
207 -**Show connection diagram：**
208 208  
209 -
210 -[[image:image-20220723170210-2.png||height="908" width="681"]]
211 -
212 -
213 -
214 -(% style="color:blue" %)**1.  open Arduino IDE**
215 -
216 -
217 -[[image:image-20220723170545-4.png]]
218 -
219 -
220 -
221 -(% style="color:blue" %)**2.  Open project**
222 -
223 -
224 -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]]
225 -
226 -
227 -
228 -
229 -(% 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**
230 -
231 -
232 -
233 -(% style="color:blue" %)**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 -(% style="color:blue" %)**1.  Open project**
244 244  
199 +== 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 -(% 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**
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 -(% style="color:blue" %)**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 -(% 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**
273 -
274 -
275 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
276 -
277 -
278 -
279 -(% style="color:blue" %)**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
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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(%%) ====
243 +==== 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(%%) ====
250 +==== 2.  Press the RST switch once ====
336 336  
337 337  
338 338  [[image:image-20220602104701-12.png||height="285" width="600"]]
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339 339  
340 340  
341 341  
342 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
343 343  
344 344  
345 345  (((
... ... @@ -443,7 +443,6 @@
443 443  * Firmware upgradable via UART interface
444 444  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
445 445  
446 -
447 447  == 3.3  Specification ==
448 448  
449 449  * CPU: 32-bit 48 MHz
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462 462  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
463 463  * LoRa Rx current: <9 mA
464 464  
465 -
466 466  == 3.4  Pin Mapping & LED ==
467 467  
468 468  
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592 592  
593 593  
594 594  
595 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
596 596  
597 -
598 598  === 3.8.1 DRAGINO-LA66-APP ===
599 599  
600 -
601 601  [[image:image-20220723102027-3.png]]
602 602  
514 +==== Overview： ====
603 603  
516 +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.
604 604  
605 -==== (% style="color:blue" %)**Overview：**(%%) ====
606 -
607 -
608 -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.
609 -
610 610  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
611 611  
520 +==== Conditions of Use： ====
612 612  
613 -
614 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
615 -
616 -
617 617  Requires a type-c to USB adapter
618 618  
619 619  [[image:image-20220723104754-4.png]]
620 620  
526 +==== Use of APP: ====
621 621  
622 -
623 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
624 -
625 -
626 626  Function and page introduction
627 627  
628 628  [[image:image-20220723113448-7.png||height="1481" width="670"]]
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653 653  
654 654  13.exit button
655 655  
656 -
657 657  LA66 USB LoRaWAN Module not connected
658 658  
659 659  [[image:image-20220723110520-5.png||height="903" width="677"]]
660 660  
661 -
662 -
663 663  Connect LA66 USB LoRaWAN Module
664 664  
665 665  [[image:image-20220723110626-6.png||height="906" width="680"]]
666 666  
566 +=== 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 ===
667 667  
568 +1.Register LA66 USB LoRaWAN Module to TTNV3
668 668  
669 -=== 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 ===
670 -
671 -
672 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
673 -
674 674  [[image:image-20220723134549-8.png]]
675 675  
572 +2.Open Node-RED,And import the JSON file to generate the flow
676 676  
677 -
678 -**2.  Open Node-RED,And import the JSON file to generate the flow**
679 -
680 680  Sample JSON file please go to this link to download：放置JSON文件的链接
681 681  
682 682  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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685 685  
686 686  [[image:image-20220723144339-1.png]]
687 687  
688 -
689 -
690 690  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
691 691  
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
692 692  
693 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
694 -
695 695  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)
696 696  
697 697  [[image:image-20220723150132-2.png]]
698 698  
699 699  
700 -
701 701  = 4.  Order Info =
702 702  
703 703  
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718 718  
719 719  = 5.  Reference =
720 720  
721 -
722 722  * 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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