Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 139.1 >
edited by Edwin Chen
on 2022/08/13 17:43
To version < 146.3 >
edited by Xiaoling
on 2022/08/16 11:04
>
Change comment: Update document after refactoring.

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
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 -
70 70  == 1.3  Specification ==
71 71  
72 72  
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88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
91 -
92 -
93 -
94 -
95 95  == 1.4  AT Command ==
96 96  
97 97  
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176 176  * Firmware upgradable via UART interface
177 177  * Ultra-long RF range
178 178  
179 -
180 -
181 -
182 -
183 183  == 2.3  Specification ==
184 184  
185 185  
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201 201  * LoRa Rx current: <9 mA
202 202  * I/O Voltage: 3.3v
203 203  
192 +== 2.4  Pin Mapping & LED ==
204 204  
205 205  
195 +[[image:image-20220814101457-1.png||height="553" width="761"]]
206 206  
207 -
208 -== 2.4  LED ==
209 -
210 -
211 211  ~1. The LED lights up red when there is an upstream data packet
212 212  2. When the network is successfully connected, the green light will be on for 5 seconds
213 213  3. Purple light on when receiving downlink data packets
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461 461  * Firmware upgradable via UART interface
462 462  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
463 463  
464 -
465 -
466 -
467 -
468 468  == 3.3  Specification ==
469 469  
470 470  
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484 484  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
485 485  * LoRa Rx current: <9 mA
486 486  
487 -
488 -
489 -
490 -
491 491  == 3.4  Pin Mapping & LED ==
492 492  
471 +[[image:image-20220813183239-3.png||height="526" width="662"]]
493 493  
494 494  
495 495  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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617 617  
618 618  
619 619  
620 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
599 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
621 621  
622 622  
623 -=== 3.8.1  DRAGINO-LA66-APP ===
602 +=== 3.8.1  Hardware and Software Connection ===
624 624  
625 625  
626 -[[image:image-20220723102027-3.png]]
627 -
628 -
629 -
630 630  ==== (% style="color:blue" %)**Overview：**(%%) ====
631 631  
632 632  
633 633  (((
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 -)))
609 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
636 636  
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）
611 +* Send real-time location information of mobile phone to LoRaWAN network.
612 +* Check LoRaWAN network signal strengh.
613 +* Manually send messages to LoRaWAN network.
639 639  )))
640 640  
641 641  
642 642  
643 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
618 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
644 644  
620 +A USB to Type-C adapter is needed to connect to a Mobile phone.
645 645  
646 -Requires a type-c to USB adapter
622 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
647 647  
648 -[[image:image-20220723104754-4.png]]
624 +[[image:image-20220813174353-2.png||height="360" width="313"]]
649 649  
650 650  
627 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
651 651  
652 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
629 +[[(% 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)
653 653  
631 +[[image:image-20220813173738-1.png]]
654 654  
633 +
634 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
635 +
655 655  Function and page introduction
656 656  
657 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
638 +[[image:image-20220723113448-7.png||height="995" width="450"]]
658 658  
640 +**Block Explain:**
659 659  
660 -1.Display LA66 USB LoRaWAN Module connection status
642 +1.  Display LA66 USB LoRaWAN Module connection status
661 661  
662 -2.Check and reconnect
644 +2.  Check and reconnect
663 663  
664 -3.Turn send timestamps on or off
646 +3.  Turn send timestamps on or off
665 665  
666 -4.Display LoRaWan connection status
648 +4.  Display LoRaWan connection status
667 667  
668 -5.Check LoRaWan connection status
650 +5.  Check LoRaWan connection status
669 669  
670 -6.The RSSI value of the node when the ACK is received
652 +6.  The RSSI value of the node when the ACK is received
671 671  
672 -7.Node's Signal Strength Icon
654 +7.  Node's Signal Strength Icon
673 673  
674 -8.Set the packet sending interval of the node in seconds
656 +8.  Configure Location Uplink Interval
675 675  
676 -9.AT command input box
658 +9.  AT command input box
677 677  
678 -10.Send AT command button
660 +10.  Send Button:  Send input box info to LA66 USB Adapter
679 679  
680 -11.Node log box
662 +11.  Output Log from LA66 USB adapter
681 681  
682 -12.clear log button
664 +12.  clear log button
683 683  
684 -13.exit button
666 +13.  exit button
685 685  
686 686  
687 687  LA66 USB LoRaWAN Module not connected
688 688  
689 -[[image:image-20220723110520-5.png||height="903" width="677"]]
671 +[[image:image-20220723110520-5.png||height="677" width="508"]]
690 690  
691 691  
692 692  
693 693  Connect LA66 USB LoRaWAN Module
694 694  
695 -[[image:image-20220723110626-6.png||height="906" width="680"]]
677 +[[image:image-20220723110626-6.png||height="681" width="511"]]
696 696  
697 697  
698 698  
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 ===
681 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
700 700  
701 701  
702 702  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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707 707  
708 708  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
709 709  
710 -Sample JSON file please go to this link to download：放置JSON文件的链接
692 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
711 711  
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/]]
694 +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/]]
713 713  
714 -The following is the positioning effect map
696 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
715 715  
698 +
699 +Example output in NodeRed is as below:
700 +
716 716  [[image:image-20220723144339-1.png]]
717 717  
718 718  
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756 756  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
757 757  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
758 758  
759 -
760 -
761 -
762 -
763 763  = 6.  Reference =
764 764  
765 765  
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