Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 144.1 >
edited by Edwin Chen
on 2022/08/14 09:41
To version < 137.6 >
edited by Xiaoling
on 2022/07/29 09:20
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
66 +
67 +
68 +
69 +
66 66  == 1.3  Specification ==
67 67  
68 68  
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84 84  * LoRa Rx current: <9 mA
85 85  * I/O Voltage: 3.3v
86 86  
91 +
92 +
93 +
94 +
87 87  == 1.4  AT Command ==
88 88  
89 89  
... ... @@ -168,6 +168,10 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
179 +
180 +
181 +
182 +
171 171  == 2.3  Specification ==
172 172  
173 173  
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189 189  * LoRa Rx current: <9 mA
190 190  * I/O Voltage: 3.3v
191 191  
192 -== 2.4  Pin Mapping & LED ==
193 193  
194 194  
206 +
207 +
208 +== 2.4  LED ==
209 +
210 +
195 195  ~1. The LED lights up red when there is an upstream data packet
196 196  2. When the network is successfully connected, the green light will be on for 5 seconds
197 197  3. Purple light on when receiving downlink data packets
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445 445  * Firmware upgradable via UART interface
446 446  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
447 447  
464 +
465 +
466 +
467 +
448 448  == 3.3  Specification ==
449 449  
450 450  
... ... @@ -464,9 +464,12 @@
464 464  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
465 465  * LoRa Rx current: <9 mA
466 466  
487 +
488 +
489 +
490 +
467 467  == 3.4  Pin Mapping & LED ==
468 468  
469 -[[image:image-20220813183239-3.png||height="526" width="662"]]
470 470  
471 471  
472 472  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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594 594  
595 595  
596 596  
597 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
620 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
598 598  
599 599  
600 -=== 3.8.1  Hardware and Software Connection ===
623 +=== 3.8.1  DRAGINO-LA66-APP ===
601 601  
602 602  
626 +[[image:image-20220723102027-3.png]]
627 +
628 +
629 +
603 603  ==== (% style="color:blue" %)**Overview：**(%%) ====
604 604  
605 605  
606 606  (((
607 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
634 +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.
635 +)))
608 608  
609 -* Send real-time location information of mobile phone to LoRaWAN network.
610 -* Check LoRaWAN network signal strengh.
611 -* Manually send messages to LoRaWAN network.
637 +(((
638 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
612 612  )))
613 613  
614 614  
615 615  
616 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
643 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
617 617  
618 -A USB to Type-C adapter is needed to connect to a Mobile phone.
619 619  
620 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
646 +Requires a type-c to USB adapter
621 621  
622 -[[image:image-20220813174353-2.png||height="360" width="313"]]
648 +[[image:image-20220723104754-4.png]]
623 623  
624 624  
625 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
626 626  
627 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
628 -
629 -[[image:image-20220813173738-1.png]]
630 -
631 -
632 632  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
633 633  
654 +
634 634  Function and page introduction
635 635  
636 -[[image:image-20220723113448-7.png||height="995" width="450"]]
657 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
637 637  
638 -**Block Explain:**
639 639  
640 -1.  Display LA66 USB LoRaWAN Module connection status
660 +1.Display LA66 USB LoRaWAN Module connection status
641 641  
642 -2.  Check and reconnect
662 +2.Check and reconnect
643 643  
644 -3.  Turn send timestamps on or off
664 +3.Turn send timestamps on or off
645 645  
646 -4.  Display LoRaWan connection status
666 +4.Display LoRaWan connection status
647 647  
648 -5.  Check LoRaWan connection status
668 +5.Check LoRaWan connection status
649 649  
650 -6.  The RSSI value of the node when the ACK is received
670 +6.The RSSI value of the node when the ACK is received
651 651  
652 -7.  Node's Signal Strength Icon
672 +7.Node's Signal Strength Icon
653 653  
654 -8.  Configure Location Uplink Interval
674 +8.Set the packet sending interval of the node in seconds
655 655  
656 -9.  AT command input box
676 +9.AT command input box
657 657  
658 -10.  Send Button:  Send input box info to LA66 USB Adapter
678 +10.Send AT command button
659 659  
660 -11.  Output Log from LA66 USB adapter
680 +11.Node log box
661 661  
662 -12.  clear log button
682 +12.clear log button
663 663  
664 -13.  exit button
684 +13.exit button
665 665  
666 666  
667 667  LA66 USB LoRaWAN Module not connected
668 668  
669 -[[image:image-20220723110520-5.png||height="677" width="508"]]
689 +[[image:image-20220723110520-5.png||height="903" width="677"]]
670 670  
671 671  
672 672  
673 673  Connect LA66 USB LoRaWAN Module
674 674  
675 -[[image:image-20220723110626-6.png||height="681" width="511"]]
695 +[[image:image-20220723110626-6.png||height="906" width="680"]]
676 676  
677 677  
678 678  
679 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
699 +=== 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 ===
680 680  
681 681  
682 682  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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687 687  
688 688  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
689 689  
690 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
710 +Sample JSON file please go to this link to download：放置JSON文件的链接
691 691  
692 -For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
712 +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/]]
693 693  
694 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
714 +The following is the positioning effect map
695 695  
696 -
697 -Example output in NodeRed is as below:
698 -
699 699  [[image:image-20220723144339-1.png]]
700 700  
701 701  
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739 739  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
740 740  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
741 741  
759 +
760 +
761 +
762 +
742 742  = 6.  Reference =
743 743  
744 744  
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