Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.6 >
edited by Xiaoling
on 2022/07/26 10:41
To version < 107.1 >
edited by Herong Lu
on 2022/07/23 11:05
>
Change comment: Uploaded new attachment "image-20220723110520-5.png", version {1}

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1 -XWiki.Xiaoling
1 +XWiki.Lu
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63 63  * Ultra-long RF range
64 64  
65 65  
66 -
67 67  == 1.3  Specification ==
68 68  
69 69  * CPU: 32-bit 48 MHz
... ... @@ -85,7 +85,6 @@
85 85  * I/O Voltage: 3.3v
86 86  
87 87  
88 -
89 89  == 1.4  AT Command ==
90 90  
91 91  
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169 169  * Ultra-long RF range
170 170  
171 171  
172 -
173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
... ... @@ -191,105 +191,27 @@
191 191  * I/O Voltage: 3.3v
192 192  
193 193  
191 +== 2.4  Pin Mapping & LED ==
194 194  
195 -== 2.4  LED ==
196 196  
197 197  
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  
203 +== 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(%%) ====
247 +==== 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(%%) ====
254 +==== 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(%%) ====
261 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
343 343  
344 344  
345 345  (((
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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. ==
514 +== 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  
520 +==== Overview： ====
603 603  
522 +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.（DRAGINO-LA66-APP currently only supports Android system）
604 604  
605 -==== (% style="color:blue" %)**Overview：**(%%) ====
524 +==== Conditions of Use： ====
606 606  
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 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
611 -
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  
530 +==== Use of APP: ====
621 621  
622 -
623 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
624 -
625 -
626 -Function and page introduction
627 -
628 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
629 -
630 -1.Display LA66 USB LoRaWAN Module connection status
631 -
632 -2.Check and reconnect
633 -
634 -3.Turn send timestamps on or off
635 -
636 -4.Display LoRaWan connection status
637 -
638 -5.Check LoRaWan connection status
639 -
640 -6.The RSSI value of the node when the ACK is received
641 -
642 -7.Node's Signal Strength Icon
643 -
644 -8.Set the packet sending interval of the node in seconds
645 -
646 -9.AT command input box
647 -
648 -10.Send AT command button
649 -
650 -11.Node log box
651 -
652 -12.clear log button
653 -
654 -13.exit button
655 -
656 -
657 657  LA66 USB LoRaWAN Module not connected
658 658  
659 -[[image:image-20220723110520-5.png||height="903" width="677"]]
660 660  
661 661  
662 -
663 -Connect LA66 USB LoRaWAN Module
664 -
665 -[[image:image-20220723110626-6.png||height="906" width="680"]]
666 -
667 -
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 -[[image:image-20220723134549-8.png]]
675 -
676 -
677 -
678 -**2.  Open Node-RED,And import the JSON file to generate the flow**
679 -
680 -Sample JSON file please go to this link to download：放置JSON文件的链接
681 -
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/]]
683 -
684 -The following is the positioning effect map
685 -
686 -[[image:image-20220723144339-1.png]]
687 -
688 -
689 -
690 690  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
691 691  
692 692  
693 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
694 694  
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 -[[image:image-20220723150132-2.png]]
698 -
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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