Last modified by Xiaoling on 2023/05/26 14:19
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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 -
66 -
67 -
68 -
69 -== 1.3  Specification ==
70 -
71 -* CPU: 32-bit 48 MHz
72 -* Flash: 256KB
73 -* RAM: 64KB
74 -* Input Power Range: 1.8v ~~ 3.7v
75 -* Power Consumption: < 4uA.
76 -* Frequency Range: 150 MHz ~~ 960 MHz
77 -* Maximum Power +22 dBm constant RF output
78 -* High sensitivity: -148 dBm
79 -* Temperature:
80 -** Storage: -55 ~~ +125℃
81 -** Operating: -40 ~~ +85℃
82 -* Humidity:
83 -** Storage: 5 ~~ 95% (Non-Condensing)
84 -** Operating: 10 ~~ 95% (Non-Condensing)
85 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
86 -* LoRa Rx current: <9 mA
87 -* I/O Voltage: 3.3v
88 -
89 -
90 -
91 -
92 -
93 -== 1.4  AT Command ==
94 -
95 -
96 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
97 -
98 -
99 -
100 -== 1.5  Dimension ==
101 -
102 -[[image:image-20220718094750-3.png]]
103 -
104 -
105 -
106 -== 1.6  Pin Mapping ==
107 -
108 -[[image:image-20220720111850-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 -[[image:image-20220517072821-2.png]]
115 -
116 -
117 -
118 -= 2.  LA66 LoRaWAN Shield =
119 -
120 -
121 -== 2.1  Overview ==
122 -
123 -
124 -(((
125 125  [[image:image-20220715000826-2.png||height="145" width="220"]]
126 126  )))
127 127  
... ... @@ -159,8 +159,9 @@
159 159  
160 160  
161 161  
162 -== 2.2  Features ==
54 +== 1.2  Features ==
163 163  
56 +
164 164  * Arduino Shield base on LA66 LoRaWAN module
165 165  * Support LoRaWAN v1.0.4 protocol
166 166  * Support peer-to-peer protocol
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175 175  
176 176  
177 177  
71 +== 1.3  Specification ==
178 178  
179 -== 2.3  Specification ==
180 180  
181 181  * CPU: 32-bit 48 MHz
182 182  * Flash: 256KB
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199 199  
200 200  
201 201  
95 +== 2.4  Pin Mapping & LED ==
202 202  
203 -== 2.4  LED ==
204 204  
98 +[[image:image-20220814101457-1.png||height="553" width="761"]]
205 205  
206 206  ~1. The LED lights up red when there is an upstream data packet
207 207  2. When the network is successfully connected, the green light will be on for 5 seconds
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231 231  
232 232  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]]
233 233  
128 +[[image:image-20220726135239-1.png]]
234 234  
235 235  
236 236  (% 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**
237 237  
133 +[[image:image-20220726135356-2.png]]
238 238  
239 239  
240 240  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
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305 305  [[image:image-20220602100052-2.png||height="385" width="600"]]
306 306  
307 307  
204 +
308 308  === 2.8.2  Connection ===
309 309  
310 310  
... ... @@ -330,6 +330,7 @@
330 330  [[image:image-20220602102240-4.png||height="304" width="600"]]
331 331  
332 332  
230 +
333 333  === 2.8.3  Upgrade steps ===
334 334  
335 335  
... ... @@ -439,6 +439,7 @@
439 439  
440 440  == 3.2  Features ==
441 441  
340 +
442 442  * LoRaWAN USB adapter base on LA66 LoRaWAN module
443 443  * Ultra-long RF range
444 444  * Support LoRaWAN v1.0.4 protocol
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451 451  * Firmware upgradable via UART interface
452 452  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
453 453  
454 -
455 -
456 456  == 3.3  Specification ==
457 457  
355 +
458 458  * CPU: 32-bit 48 MHz
459 459  * Flash: 256KB
460 460  * RAM: 64KB
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471 471  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
472 472  * LoRa Rx current: <9 mA
473 473  
474 -
475 -
476 476  == 3.4  Pin Mapping & LED ==
477 477  
374 +[[image:image-20220813183239-3.png||height="526" width="662"]]
478 478  
479 479  
480 480  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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602 602  
603 603  
604 604  
605 -== 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 ==
606 606  
607 607  
608 -=== 3.8.1  DRAGINO-LA66-APP ===
505 +=== 3.8.1  Hardware and Software Connection ===
609 609  
610 610  
611 -[[image:image-20220723102027-3.png]]
612 -
613 -
614 -
615 615  ==== (% style="color:blue" %)**Overview：**(%%) ====
616 616  
617 617  
618 618  (((
619 -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.
620 -)))
512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
621 621  
622 -(((
623 -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.
624 624  )))
625 625  
626 626  
627 627  
628 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
629 629  
523 +A USB to Type-C adapter is needed to connect to a Mobile phone.
630 630  
631 -Requires a type-c to USB adapter
525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
632 632  
633 -[[image:image-20220723104754-4.png]]
527 +[[image:image-20220813174353-2.png||height="360" width="313"]]
634 634  
635 635  
530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
636 636  
637 -==== (% 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)
638 638  
534 +[[image:image-20220813173738-1.png]]
639 639  
536 +
537 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
538 +
640 640  Function and page introduction
641 641  
642 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
541 +[[image:image-20220723113448-7.png||height="995" width="450"]]
643 643  
543 +**Block Explain:**
644 644  
645 -1.Display LA66 USB LoRaWAN Module connection status
545 +1.  Display LA66 USB LoRaWAN Module connection status
646 646  
647 -2.Check and reconnect
547 +2.  Check and reconnect
648 648  
649 -3.Turn send timestamps on or off
549 +3.  Turn send timestamps on or off
650 650  
651 -4.Display LoRaWan connection status
551 +4.  Display LoRaWan connection status
652 652  
653 -5.Check LoRaWan connection status
553 +5.  Check LoRaWan connection status
654 654  
655 -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
656 656  
657 -7.Node's Signal Strength Icon
557 +7.  Node's Signal Strength Icon
658 658  
659 -8.Set the packet sending interval of the node in seconds
559 +8.  Configure Location Uplink Interval
660 660  
661 -9.AT command input box
561 +9.  AT command input box
662 662  
663 -10.Send AT command button
563 +10.  Send Button:  Send input box info to LA66 USB Adapter
664 664  
665 -11.Node log box
565 +11.  Output Log from LA66 USB adapter
666 666  
667 -12.clear log button
567 +12.  clear log button
668 668  
669 -13.exit button
569 +13.  exit button
670 670  
671 671  
672 672  LA66 USB LoRaWAN Module not connected
673 673  
674 -[[image:image-20220723110520-5.png||height="903" width="677"]]
574 +[[image:image-20220723110520-5.png||height="677" width="508"]]
675 675  
676 676  
677 677  
678 678  Connect LA66 USB LoRaWAN Module
679 679  
680 -[[image:image-20220723110626-6.png||height="906" width="680"]]
580 +[[image:image-20220723110626-6.png||height="681" width="511"]]
681 681  
682 682  
683 683  
684 -=== 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 ===
685 685  
686 686  
687 687  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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692 692  
693 693  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
694 694  
695 -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.
696 696  
697 -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/]]
698 698  
699 -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.
700 700  
601 +
602 +Example output in NodeRed is as below:
603 +
701 701  [[image:image-20220723144339-1.png]]
702 702  
703 703  
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713 713  
714 714  
715 715  
716 -= 4.  Order Info =
619 += 4.  FAQ =
717 717  
718 718  
622 +== 4.1  How to Compile Source Code for LA66? ==
623 +
624 +
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]]
626 +
627 +
628 +
629 += 5.  Order Info =
630 +
631 +
719 719  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
720 720  
721 721  
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731 731  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732 732  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
733 733  
647 += 6.  Reference =
734 734  
735 -= 5.  Reference =
736 736  
737 -
738 738  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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