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 < 133.1 >
edited by Herong Lu
on 2022/07/23 17:57
>
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  
... ... @@ -62,8 +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
... ... @@ -84,8 +84,6 @@
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
... ... @@ -190,106 +190,67 @@
190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
193 -
194 -
195 195  == 2.4  LED ==
196 196  
197 -
198 198  ~1. The LED lights up red when there is an upstream data packet
199 199  2. When the network is successfully connected, the green light will be on for 5 seconds
200 200  3. Purple light on when receiving downlink data packets
201 201  
202 202  
203 -
204 204  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
205 205  
196 +Show connection diagram：
206 206  
207 -**Show connection diagram：**
208 -
209 -
210 210  [[image:image-20220723170210-2.png||height="908" width="681"]]
211 211  
200 +1.open Arduino IDE
212 212  
213 -
214 -(% style="color:blue" %)**1.  open Arduino IDE**
215 -
216 -
217 217  [[image:image-20220723170545-4.png]]
218 218  
204 +2.Open project
219 219  
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
220 220  
221 -(% 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
222 222  
210 +[[image:image-20220723171228-6.png]]
223 223  
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]]
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
225 225  
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 -
236 236  [[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 -(% style="color:blue" %)**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 -(% 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 -
255 255  [[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 -(% 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 -
268 268  [[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 -(% 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 -
275 275  [[image:image-20220723173950-11.png||height="665" width="1012"]]
276 276  
237 +3.Integration into Node-red via TTNV3
277 277  
278 -
279 -(% style="color:blue" %)**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
... ... @@ -325,7 +325,7 @@
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"]]
... ... @@ -332,7 +332,7 @@
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  (((
... ... @@ -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
... ... @@ -462,7 +462,6 @@
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  
... ... @@ -592,37 +592,26 @@
592 592  
593 593  
594 594  
595 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
548 +== 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  
554 +==== Overview： ====
603 603  
556 +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  
560 +==== 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  
566 +==== 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"]]
... ... @@ -653,30 +653,22 @@
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  
606 +=== 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  
608 +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  
612 +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/]]
... ... @@ -685,19 +685,15 @@
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  
624 +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  
... ... @@ -718,5 +718,4 @@
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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