Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 137.1 >
edited by Herong Lu
on 2022/07/26 13:54
To version < 146.6 >
edited by Xiaoling
on 2022/08/16 14:18
>
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Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
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1 -XWiki.Lu
1 +XWiki.Xiaoling
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 -== 1.3  Specification ==
68 -
69 -* CPU: 32-bit 48 MHz
70 -* Flash: 256KB
71 -* RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
74 -* Frequency Range: 150 MHz ~~ 960 MHz
75 -* Maximum Power +22 dBm constant RF output
76 -* High sensitivity: -148 dBm
77 -* Temperature:
78 -** Storage: -55 ~~ +125℃
79 -** Operating: -40 ~~ +85℃
80 -* Humidity:
81 -** Storage: 5 ~~ 95% (Non-Condensing)
82 -** Operating: 10 ~~ 95% (Non-Condensing)
83 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 -* LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 -
87 -
88 -
89 -== 1.4  AT Command ==
90 -
91 -
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 -
94 -
95 -
96 -== 1.5  Dimension ==
97 -
98 -[[image:image-20220718094750-3.png]]
99 -
100 -
101 -
102 -== 1.6  Pin Mapping ==
103 -
104 -[[image:image-20220720111850-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -[[image:image-20220517072821-2.png]]
111 -
112 -
113 -
114 -= 2.  LA66 LoRaWAN Shield =
115 -
116 -
117 -== 2.1  Overview ==
118 -
119 -
120 -(((
121 121  [[image:image-20220715000826-2.png||height="145" width="220"]]
122 122  )))
123 123  
... ... @@ -155,8 +155,9 @@
155 155  
156 156  
157 157  
158 -== 2.2  Features ==
54 +== 1.2  Features ==
159 159  
56 +
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 161  * Support LoRaWAN v1.0.4 protocol
162 162  * Support peer-to-peer protocol
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170 170  
171 171  
172 172  
173 -== 2.3  Specification ==
174 174  
71 +== 1.3  Specification ==
72 +
73 +
175 175  * CPU: 32-bit 48 MHz
176 176  * Flash: 256KB
177 177  * RAM: 64KB
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192 192  
193 193  
194 194  
195 -== 2.4  LED ==
196 196  
95 +== 1.4  Pin Mapping & LED ==
197 197  
97 +
98 +[[image:image-20220814101457-1.png||height="553" width="761"]]
99 +
198 198  ~1. The LED lights up red when there is an upstream data packet
199 199  2. When the network is successfully connected, the green light will be on for 5 seconds
200 200  3. Purple light on when receiving downlink data packets
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201 201  
202 202  
203 203  
204 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
205 205  
206 206  
207 207  **Show connection diagram：**
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238 238  
239 239  
240 240  
241 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
143 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
242 242  
243 243  
244 244  (% style="color:blue" %)**1.  Open project**
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  
261 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
163 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
262 262  
263 263  
264 264  (% style="color:blue" %)**1.  Open project**
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286 286  
287 287  
288 288  
289 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
191 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
290 290  
291 291  
292 -=== 2.8.1  Items needed for update ===
194 +=== 1.8.1  Items needed for update ===
293 293  
294 294  
295 295  1. LA66 LoRaWAN Shield
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299 299  [[image:image-20220602100052-2.png||height="385" width="600"]]
300 300  
301 301  
302 -=== 2.8.2  Connection ===
303 303  
205 +=== 1.8.2  Connection ===
304 304  
207 +
305 305  [[image:image-20220602101311-3.png||height="276" width="600"]]
306 306  
307 307  
... ... @@ -324,6 +324,7 @@
324 324  [[image:image-20220602102240-4.png||height="304" width="600"]]
325 325  
326 326  
230 +
327 327  === 2.8.3  Upgrade steps ===
328 328  
329 329  
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433 433  
434 434  == 3.2  Features ==
435 435  
340 +
436 436  * LoRaWAN USB adapter base on LA66 LoRaWAN module
437 437  * Ultra-long RF range
438 438  * Support LoRaWAN v1.0.4 protocol
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447 447  
448 448  == 3.3  Specification ==
449 449  
355 +
450 450  * CPU: 32-bit 48 MHz
451 451  * Flash: 256KB
452 452  * RAM: 64KB
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465 465  
466 466  == 3.4  Pin Mapping & LED ==
467 467  
374 +[[image:image-20220813183239-3.png||height="526" width="662"]]
468 468  
469 469  
470 470  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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592 592  
593 593  
594 594  
595 -== 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 ==
596 596  
597 597  
598 -=== 3.8.1  DRAGINO-LA66-APP ===
505 +=== 3.8.1  Hardware and Software Connection ===
599 599  
600 600  
601 -[[image:image-20220723102027-3.png]]
602 -
603 -
604 -
605 605  ==== (% style="color:blue" %)**Overview：**(%%) ====
606 606  
607 607  
608 608  (((
609 -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 -)))
512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
611 611  
612 -(((
613 -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.
614 614  )))
615 615  
616 616  
617 617  
618 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
619 619  
523 +A USB to Type-C adapter is needed to connect to a Mobile phone.
620 620  
621 -Requires a type-c to USB adapter
525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
622 622  
623 -[[image:image-20220723104754-4.png]]
527 +[[image:image-20220813174353-2.png||height="360" width="313"]]
624 624  
625 625  
530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
626 626  
627 -==== (% 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)
628 628  
534 +[[image:image-20220813173738-1.png]]
629 629  
536 +
537 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
538 +
630 630  Function and page introduction
631 631  
632 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
541 +[[image:image-20220723113448-7.png||height="995" width="450"]]
633 633  
543 +**Block Explain:**
634 634  
635 -1.Display LA66 USB LoRaWAN Module connection status
545 +1.  Display LA66 USB LoRaWAN Module connection status
636 636  
637 -2.Check and reconnect
547 +2.  Check and reconnect
638 638  
639 -3.Turn send timestamps on or off
549 +3.  Turn send timestamps on or off
640 640  
641 -4.Display LoRaWan connection status
551 +4.  Display LoRaWan connection status
642 642  
643 -5.Check LoRaWan connection status
553 +5.  Check LoRaWan connection status
644 644  
645 -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
646 646  
647 -7.Node's Signal Strength Icon
557 +7.  Node's Signal Strength Icon
648 648  
649 -8.Set the packet sending interval of the node in seconds
559 +8.  Configure Location Uplink Interval
650 650  
651 -9.AT command input box
561 +9.  AT command input box
652 652  
653 -10.Send AT command button
563 +10.  Send Button:  Send input box info to LA66 USB Adapter
654 654  
655 -11.Node log box
565 +11.  Output Log from LA66 USB adapter
656 656  
657 -12.clear log button
567 +12.  clear log button
658 658  
659 -13.exit button
569 +13.  exit button
660 660  
661 661  
662 662  LA66 USB LoRaWAN Module not connected
663 663  
664 -[[image:image-20220723110520-5.png||height="903" width="677"]]
574 +[[image:image-20220723110520-5.png||height="677" width="508"]]
665 665  
666 666  
667 667  
668 668  Connect LA66 USB LoRaWAN Module
669 669  
670 -[[image:image-20220723110626-6.png||height="906" width="680"]]
580 +[[image:image-20220723110626-6.png||height="681" width="511"]]
671 671  
672 672  
673 673  
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 ===
584 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
675 675  
676 676  
677 677  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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682 682  
683 683  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
684 684  
685 -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.
686 686  
687 -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/]]
688 688  
689 -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.
690 690  
601 +
602 +Example output in NodeRed is as below:
603 +
691 691  [[image:image-20220723144339-1.png]]
692 692  
693 693  
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703 703  
704 704  
705 705  
706 -= 4.  Order Info =
619 += 4.  FAQ =
707 707  
708 708  
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 +
709 709  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
710 710  
711 711  
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721 721  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
722 722  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
723 723  
647 += 6.  Reference =
724 724  
725 725  
726 -
727 -= 5.  Reference =
728 -
729 -
730 730  * 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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