Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 135.1 >
edited by Herong Lu
on 2022/07/26 13:52
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 -
68 -== 1.3  Specification ==
69 -
70 -* CPU: 32-bit 48 MHz
71 -* Flash: 256KB
72 -* RAM: 64KB
73 -* Input Power Range: 1.8v ~~ 3.7v
74 -* Power Consumption: < 4uA.
75 -* Frequency Range: 150 MHz ~~ 960 MHz
76 -* Maximum Power +22 dBm constant RF output
77 -* High sensitivity: -148 dBm
78 -* Temperature:
79 -** Storage: -55 ~~ +125℃
80 -** Operating: -40 ~~ +85℃
81 -* Humidity:
82 -** Storage: 5 ~~ 95% (Non-Condensing)
83 -** Operating: 10 ~~ 95% (Non-Condensing)
84 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
85 -* LoRa Rx current: <9 mA
86 -* I/O Voltage: 3.3v
87 -
88 -
89 -
90 -
91 -== 1.4  AT Command ==
92 -
93 -
94 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 -
96 -
97 -
98 -== 1.5  Dimension ==
99 -
100 -[[image:image-20220718094750-3.png]]
101 -
102 -
103 -
104 -== 1.6  Pin Mapping ==
105 -
106 -[[image:image-20220720111850-1.png]]
107 -
108 -
109 -
110 -== 1.7  Land Pattern ==
111 -
112 -[[image:image-20220517072821-2.png]]
113 -
114 -
115 -
116 -= 2.  LA66 LoRaWAN Shield =
117 -
118 -
119 -== 2.1  Overview ==
120 -
121 -
122 -(((
123 123  [[image:image-20220715000826-2.png||height="145" width="220"]]
124 124  )))
125 125  
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157 157  
158 158  
159 159  
160 -== 2.2  Features ==
54 +== 1.2  Features ==
161 161  
56 +
162 162  * Arduino Shield base on LA66 LoRaWAN module
163 163  * Support LoRaWAN v1.0.4 protocol
164 164  * Support peer-to-peer protocol
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173 173  
174 174  
175 175  
176 -== 2.3  Specification ==
71 +== 1.3  Specification ==
177 177  
73 +
178 178  * CPU: 32-bit 48 MHz
179 179  * Flash: 256KB
180 180  * RAM: 64KB
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196 196  
197 197  
198 198  
199 -== 2.4  LED ==
95 +== 1.4  Pin Mapping & LED ==
200 200  
201 201  
98 +[[image:image-20220814101457-1.png||height="553" width="761"]]
99 +
202 202  ~1. The LED lights up red when there is an upstream data packet
203 203  2. When the network is successfully connected, the green light will be on for 5 seconds
204 204  3. Purple light on when receiving downlink data packets
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205 205  
206 206  
207 207  
208 -== 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. ==
209 209  
210 210  
211 211  **Show connection diagram：**
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227 227  
228 228  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]]
229 229  
128 +[[image:image-20220726135239-1.png]]
230 230  
231 231  
232 232  (% 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**
233 233  
133 +[[image:image-20220726135356-2.png]]
234 234  
235 235  
236 236  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
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240 240  
241 241  
242 242  
243 -== 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. ==
244 244  
245 245  
246 246  (% style="color:blue" %)**1.  Open project**
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260 260  
261 261  
262 262  
263 -== 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. ==
264 264  
265 265  
266 266  (% style="color:blue" %)**1.  Open project**
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288 288  
289 289  
290 290  
291 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
191 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
292 292  
293 293  
294 -=== 2.8.1  Items needed for update ===
194 +=== 1.8.1  Items needed for update ===
295 295  
296 296  
297 297  1. LA66 LoRaWAN Shield
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301 301  [[image:image-20220602100052-2.png||height="385" width="600"]]
302 302  
303 303  
304 -=== 2.8.2  Connection ===
305 305  
205 +=== 1.8.2  Connection ===
306 306  
207 +
307 307  [[image:image-20220602101311-3.png||height="276" width="600"]]
308 308  
309 309  
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326 326  [[image:image-20220602102240-4.png||height="304" width="600"]]
327 327  
328 328  
230 +
329 329  === 2.8.3  Upgrade steps ===
330 330  
331 331  
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435 435  
436 436  == 3.2  Features ==
437 437  
340 +
438 438  * LoRaWAN USB adapter base on LA66 LoRaWAN module
439 439  * Ultra-long RF range
440 440  * Support LoRaWAN v1.0.4 protocol
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447 447  * Firmware upgradable via UART interface
448 448  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
449 449  
450 -
451 451  == 3.3  Specification ==
452 452  
355 +
453 453  * CPU: 32-bit 48 MHz
454 454  * Flash: 256KB
455 455  * RAM: 64KB
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466 466  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
467 467  * LoRa Rx current: <9 mA
468 468  
469 -
470 470  == 3.4  Pin Mapping & LED ==
471 471  
374 +[[image:image-20220813183239-3.png||height="526" width="662"]]
472 472  
473 473  
474 474  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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596 596  
597 597  
598 598  
599 -== 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 ==
600 600  
601 601  
602 -=== 3.8.1  DRAGINO-LA66-APP ===
505 +=== 3.8.1  Hardware and Software Connection ===
603 603  
604 604  
605 -[[image:image-20220723102027-3.png]]
606 -
607 -
608 -
609 609  ==== (% style="color:blue" %)**Overview：**(%%) ====
610 610  
611 611  
612 612  (((
613 -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.
614 -)))
512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
615 615  
616 -(((
617 -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.
618 618  )))
619 619  
620 620  
621 621  
622 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
623 623  
523 +A USB to Type-C adapter is needed to connect to a Mobile phone.
624 624  
625 -Requires a type-c to USB adapter
525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
626 626  
627 -[[image:image-20220723104754-4.png]]
527 +[[image:image-20220813174353-2.png||height="360" width="313"]]
628 628  
629 629  
530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
630 630  
631 -==== (% 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)
632 632  
534 +[[image:image-20220813173738-1.png]]
633 633  
536 +
537 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
538 +
634 634  Function and page introduction
635 635  
636 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
541 +[[image:image-20220723113448-7.png||height="995" width="450"]]
637 637  
543 +**Block Explain:**
638 638  
639 -1.Display LA66 USB LoRaWAN Module connection status
545 +1.  Display LA66 USB LoRaWAN Module connection status
640 640  
641 -2.Check and reconnect
547 +2.  Check and reconnect
642 642  
643 -3.Turn send timestamps on or off
549 +3.  Turn send timestamps on or off
644 644  
645 -4.Display LoRaWan connection status
551 +4.  Display LoRaWan connection status
646 646  
647 -5.Check LoRaWan connection status
553 +5.  Check LoRaWan connection status
648 648  
649 -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
650 650  
651 -7.Node's Signal Strength Icon
557 +7.  Node's Signal Strength Icon
652 652  
653 -8.Set the packet sending interval of the node in seconds
559 +8.  Configure Location Uplink Interval
654 654  
655 -9.AT command input box
561 +9.  AT command input box
656 656  
657 -10.Send AT command button
563 +10.  Send Button:  Send input box info to LA66 USB Adapter
658 658  
659 -11.Node log box
565 +11.  Output Log from LA66 USB adapter
660 660  
661 -12.clear log button
567 +12.  clear log button
662 662  
663 -13.exit button
569 +13.  exit button
664 664  
665 665  
666 666  LA66 USB LoRaWAN Module not connected
667 667  
668 -[[image:image-20220723110520-5.png||height="903" width="677"]]
574 +[[image:image-20220723110520-5.png||height="677" width="508"]]
669 669  
670 670  
671 671  
672 672  Connect LA66 USB LoRaWAN Module
673 673  
674 -[[image:image-20220723110626-6.png||height="906" width="680"]]
580 +[[image:image-20220723110626-6.png||height="681" width="511"]]
675 675  
676 676  
677 677  
678 -=== 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 ===
679 679  
680 680  
681 681  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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686 686  
687 687  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
688 688  
689 -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.
690 690  
691 -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/]]
692 692  
693 -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.
694 694  
601 +
602 +Example output in NodeRed is as below:
603 +
695 695  [[image:image-20220723144339-1.png]]
696 696  
697 697  
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707 707  
708 708  
709 709  
710 -= 4.  Order Info =
619 += 4.  FAQ =
711 711  
712 712  
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 +
713 713  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
714 714  
715 715  
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725 725  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
726 726  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
727 727  
647 += 6.  Reference =
728 728  
729 729  
730 -
731 -
732 -= 5.  Reference =
733 -
734 -
735 735  * 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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