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

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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 +
66 66  == 1.3  Specification ==
67 67  
68 68  * CPU: 32-bit 48 MHz
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84 84  * I/O Voltage: 3.3v
85 85  
86 86  
88 +
87 87  == 1.4  AT Command ==
88 88  
89 89  
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167 167  * Ultra-long RF range
168 168  
169 169  
172 +
170 170  == 2.3  Specification ==
171 171  
172 172  * CPU: 32-bit 48 MHz
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188 188  * I/O Voltage: 3.3v
189 189  
190 190  
194 +
191 191  == 2.4  LED ==
192 192  
193 193  
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219 219  
220 220  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]]
221 221  
226 +[[image:image-20220726135239-1.png]]
222 222  
223 223  
224 224  (% 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**
225 225  
231 +[[image:image-20220726135356-2.png]]
226 226  
227 227  
228 228  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
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589 589  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
590 590  
591 591  
592 -=== 3.8.1 DRAGINO-LA66-APP ===
598 +=== 3.8.1  DRAGINO-LA66-APP ===
593 593  
594 594  
595 595  [[image:image-20220723102027-3.png]]
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599 599  ==== (% style="color:blue" %)**Overview:**(%%) ====
600 600  
601 601  
608 +(((
602 602  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 +)))
603 603  
612 +(((
604 604  View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system)
614 +)))
605 605  
606 606  
607 607  
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621 621  
622 622  [[image:image-20220723113448-7.png||height="1481" width="670"]]
623 623  
634 +
624 624  1.Display LA66 USB LoRaWAN Module connection status
625 625  
626 626  2.Check and reconnect
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660 660  
661 661  
662 662  
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 ===
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 ===
664 664  
665 665  
666 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
677 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
667 667  
668 668  [[image:image-20220723134549-8.png]]
669 669  
670 670  
671 671  
672 -**2.  Open Node-RED,And import the JSON file to generate the flow**
683 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
673 673  
674 674  Sample JSON file please go to this link to download:放置JSON文件的链接
675 675  
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710 710  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
711 711  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
712 712  
724 +
725 +
726 +
713 713  = 5.  Reference =
714 714  
715 715  
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