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Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
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6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 20  (((
21 -
22 -)))
23 -
24 -(((
25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
26 -)))
27 -)))
28 -
29 -(((
30 -(((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 -)))
33 -)))
34 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
41 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 -)))
43 -)))
44 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -== 1.3  Specification ==
66 -
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 -
85 -== 1.4  AT Command ==
86 -
87 -
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 -
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 -(((
117 117  [[image:image-20220715000826-2.png||height="145" width="220"]]
118 118  )))
119 119  
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151 151  
152 152  
153 153  
154 -== 2.2  Features ==
54 +== 1.2  Features ==
155 155  
56 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 157  * Support LoRaWAN v1.0.4 protocol
158 158  * Support peer-to-peer protocol
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164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
167 -== 2.3  Specification ==
168 168  
69 +
70 +
71 +== 1.3  Specification ==
72 +
73 +
169 169  * CPU: 32-bit 48 MHz
170 170  * Flash: 256KB
171 171  * RAM: 64KB
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184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
188 188  
189 189  
94 +
95 +== 2.4  Pin Mapping & LED ==
96 +
97 +
98 +[[image:image-20220814101457-1.png||height="553" width="761"]]
99 +
190 190  ~1. The LED lights up red when there is an upstream data packet
191 191  2. When the network is successfully connected, the green light will be on for 5 seconds
192 192  3. Purple light on when receiving downlink data packets
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291 291  [[image:image-20220602100052-2.png||height="385" width="600"]]
292 292  
293 293  
204 +
294 294  === 2.8.2  Connection ===
295 295  
296 296  
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316 316  [[image:image-20220602102240-4.png||height="304" width="600"]]
317 317  
318 318  
230 +
319 319  === 2.8.3  Upgrade steps ===
320 320  
321 321  
... ... @@ -425,6 +425,7 @@
425 425  
426 426  == 3.2  Features ==
427 427  
340 +
428 428  * LoRaWAN USB adapter base on LA66 LoRaWAN module
429 429  * Ultra-long RF range
430 430  * Support LoRaWAN v1.0.4 protocol
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439 439  
440 440  == 3.3  Specification ==
441 441  
355 +
442 442  * CPU: 32-bit 48 MHz
443 443  * Flash: 256KB
444 444  * RAM: 64KB
... ... @@ -457,6 +457,7 @@
457 457  
458 458  == 3.4  Pin Mapping & LED ==
459 459  
374 +[[image:image-20220813183239-3.png||height="526" width="662"]]
460 460  
461 461  
462 462  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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584 584  
585 585  
586 586  
587 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
502 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
588 588  
589 589  
590 -=== 3.8.1  DRAGINO-LA66-APP ===
505 +=== 3.8.1  Hardware and Software Connection ===
591 591  
592 592  
593 -[[image:image-20220723102027-3.png]]
594 -
595 -
596 -
597 597  ==== (% style="color:blue" %)**Overview：**(%%) ====
598 598  
599 599  
600 600  (((
601 -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.
602 -)))
512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
603 603  
604 -(((
605 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
514 +* Send real-time location information of mobile phone to LoRaWAN network.
515 +* Check LoRaWAN network signal strengh.
516 +* Manually send messages to LoRaWAN network.
606 606  )))
607 607  
608 608  
609 609  
610 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
611 611  
523 +A USB to Type-C adapter is needed to connect to a Mobile phone.
612 612  
613 -Requires a type-c to USB adapter
525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
614 614  
615 -[[image:image-20220723104754-4.png]]
527 +[[image:image-20220813174353-2.png||height="360" width="313"]]
616 616  
617 617  
530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
618 618  
619 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
532 +[[(% 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)
620 620  
534 +[[image:image-20220813173738-1.png]]
621 621  
536 +
537 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
538 +
622 622  Function and page introduction
623 623  
624 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
541 +[[image:image-20220723113448-7.png||height="995" width="450"]]
625 625  
543 +**Block Explain:**
626 626  
627 -1.Display LA66 USB LoRaWAN Module connection status
545 +1.  Display LA66 USB LoRaWAN Module connection status
628 628  
629 -2.Check and reconnect
547 +2.  Check and reconnect
630 630  
631 -3.Turn send timestamps on or off
549 +3.  Turn send timestamps on or off
632 632  
633 -4.Display LoRaWan connection status
551 +4.  Display LoRaWan connection status
634 634  
635 -5.Check LoRaWan connection status
553 +5.  Check LoRaWan connection status
636 636  
637 -6.The RSSI value of the node when the ACK is received
555 +6.  The RSSI value of the node when the ACK is received
638 638  
639 -7.Node's Signal Strength Icon
557 +7.  Node's Signal Strength Icon
640 640  
641 -8.Set the packet sending interval of the node in seconds
559 +8.  Configure Location Uplink Interval
642 642  
643 -9.AT command input box
561 +9.  AT command input box
644 644  
645 -10.Send AT command button
563 +10.  Send Button:  Send input box info to LA66 USB Adapter
646 646  
647 -11.Node log box
565 +11.  Output Log from LA66 USB adapter
648 648  
649 -12.clear log button
567 +12.  clear log button
650 650  
651 -13.exit button
569 +13.  exit button
652 652  
653 653  
654 654  LA66 USB LoRaWAN Module not connected
655 655  
656 -[[image:image-20220723110520-5.png||height="903" width="677"]]
574 +[[image:image-20220723110520-5.png||height="677" width="508"]]
657 657  
658 658  
659 659  
660 660  Connect LA66 USB LoRaWAN Module
661 661  
662 -[[image:image-20220723110626-6.png||height="906" width="680"]]
580 +[[image:image-20220723110626-6.png||height="681" width="511"]]
663 663  
664 664  
665 665  
666 -=== 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 ===
584 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
667 667  
668 668  
669 669  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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674 674  
675 675  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
676 676  
677 -Sample JSON file please go to this link to download：放置JSON文件的链接
595 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
678 678  
679 -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/]]
597 +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/]]
680 680  
681 -The following is the positioning effect map
599 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
682 682  
601 +
602 +Example output in NodeRed is as below:
603 +
683 683  [[image:image-20220723144339-1.png]]
684 684  
685 685  
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701 701  == 4.1  How to Compile Source Code for LA66? ==
702 702  
703 703  
704 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
625 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
705 705  
706 706  
707 707  
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723 723  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
724 724  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
725 725  
726 -
727 -
728 -
729 -
730 730  = 6.  Reference =
731 731  
732 732  
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