<
From version < 137.1 >
edited by Herong Lu
on 2022/07/26 13:54
To version < 134.7 >
edited by Xiaoling
on 2022/07/26 10:44
>
Change comment: There is no comment for this version

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1 -XWiki.Lu
1 +XWiki.Xiaoling
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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
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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
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191 191  * I/O Voltage: 3.3v
192 192  
193 193  
194 -
195 195  == 2.4  LED ==
196 196  
197 197  
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223 223  
224 224  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]]
225 225  
226 -[[image:image-20220726135239-1.png]]
227 227  
228 228  
229 229  (% 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**
230 230  
231 -[[image:image-20220726135356-2.png]]
232 232  
233 233  
234 234  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
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595 595  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
596 596  
597 597  
598 -=== 3.8.1  DRAGINO-LA66-APP ===
592 +=== 3.8.1 DRAGINO-LA66-APP ===
599 599  
600 600  
601 601  [[image:image-20220723102027-3.png]]
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605 605  ==== (% style="color:blue" %)**Overview:**(%%) ====
606 606  
607 607  
608 -(((
609 609  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.
610 -)))
611 611  
612 -(((
613 613  View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system)
614 -)))
615 615  
616 616  
617 617  
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631 631  
632 632  [[image:image-20220723113448-7.png||height="1481" width="670"]]
633 633  
634 -
635 635  1.Display LA66 USB LoRaWAN Module connection status
636 636  
637 637  2.Check and reconnect
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671 671  
672 672  
673 673  
674 -=== 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 ===
663 +=== 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 ===
675 675  
676 676  
677 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
666 +**1.  Register LA66 USB LoRaWAN Module to TTNV3**
678 678  
679 679  [[image:image-20220723134549-8.png]]
680 680  
681 681  
682 682  
683 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
672 +**2.  Open Node-RED,And import the JSON file to generate the flow**
684 684  
685 685  Sample JSON file please go to this link to download:放置JSON文件的链接
686 686  
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721 721  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
722 722  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
723 723  
724 -
725 -
726 -
727 727  = 5.  Reference =
728 728  
729 729  
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