Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 132.1 >
edited by Herong Lu
on 2022/07/23 17:57
To version < 146.4 >
edited by Xiaoling
on 2022/08/16 10:59
>
Change comment: Updated the relative links.

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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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1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -52,6 +52,7 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 +
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
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64 64  
65 65  == 1.3  Specification ==
66 66  
68 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
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103 103  
104 104  == 1.7  Land Pattern ==
105 105  
108 +
106 106  [[image:image-20220517072821-2.png]]
107 107  
108 108  
... ... @@ -153,6 +153,7 @@
153 153  
154 154  == 2.2  Features ==
155 155  
159 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 157  * Support LoRaWAN v1.0.4 protocol
158 158  * Support peer-to-peer protocol
... ... @@ -166,6 +166,7 @@
166 166  
167 167  == 2.3  Specification ==
168 168  
173 +
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 ==
192 +== 2.4  Pin Mapping & LED ==
188 188  
194 +
195 +[[image:image-20220814101457-1.png||height="553" width="761"]]
196 +
189 189  ~1. The LED lights up red when there is an upstream data packet
190 190  2. When the network is successfully connected, the green light will be on for 5 seconds
191 191  3. Purple light on when receiving downlink data packets
192 192  
193 193  
202 +
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
206 +**Show connection diagram：**
207 +
208 +
198 198  [[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
212 +
213 +(% style="color:blue" %)**1.  open Arduino IDE**
214 +
215 +
202 202  [[image:image-20220723170545-4.png]]
203 203  
204 -2.Open project
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
207 207  
208 -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
220 +(% style="color:blue" %)**2.  Open project**
209 209  
210 -[[image:image-20220723171228-6.png]]
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
223 +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]]
213 213  
225 +[[image:image-20220726135239-1.png]]
226 +
227 +
228 +(% 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**
229 +
230 +[[image:image-20220726135356-2.png]]
231 +
232 +
233 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 +
235 +
214 214  [[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
238 +
239 +
216 216  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 217  
218 -1.Open project
219 219  
243 +(% style="color:blue" %)**1.  Open project**
244 +
245 +
246 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
247 +
248 +
220 220  [[image:image-20220723172502-8.png]]
221 221  
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 223  
252 +
253 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
254 +
255 +
224 224  [[image:image-20220723172938-9.png||height="652" width="1050"]]
225 225  
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
228 228  
229 -1.Open project
260 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
230 230  
262 +
263 +(% style="color:blue" %)**1.  Open project**
264 +
265 +
266 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
267 +
268 +
231 231  [[image:image-20220723173341-10.png||height="581" width="1014"]]
232 232  
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234 234  
272 +
273 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
274 +
275 +
235 235  [[image:image-20220723173950-11.png||height="665" width="1012"]]
236 236  
237 237  
279 +
280 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
281 +
282 +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/]]
283 +
284 +[[image:image-20220723175700-12.png||height="602" width="995"]]
285 +
286 +
287 +
238 238  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
239 239  
240 240  
241 241  === 2.8.1  Items needed for update ===
242 242  
293 +
243 243  1. LA66 LoRaWAN Shield
244 244  1. Arduino
245 245  1. USB TO TTL Adapter
... ... @@ -247,6 +247,7 @@
247 247  [[image:image-20220602100052-2.png||height="385" width="600"]]
248 248  
249 249  
301 +
250 250  === 2.8.2  Connection ===
251 251  
252 252  
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272 272  [[image:image-20220602102240-4.png||height="304" width="600"]]
273 273  
274 274  
327 +
275 275  === 2.8.3  Upgrade steps ===
276 276  
277 277  
278 -==== 1.  Switch SW1 to put in ISP position ====
331 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
279 279  
280 280  
281 281  [[image:image-20220602102824-5.png||height="306" width="600"]]
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282 282  
283 283  
284 284  
285 -==== 2.  Press the RST switch once ====
338 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
286 286  
287 287  
288 288  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -289,7 +289,7 @@
289 289  
290 290  
291 291  
292 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
345 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
293 293  
294 294  
295 295  (((
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381 381  
382 382  == 3.2  Features ==
383 383  
437 +
384 384  * LoRaWAN USB adapter base on LA66 LoRaWAN module
385 385  * Ultra-long RF range
386 386  * Support LoRaWAN v1.0.4 protocol
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395 395  
396 396  == 3.3  Specification ==
397 397  
452 +
398 398  * CPU: 32-bit 48 MHz
399 399  * Flash: 256KB
400 400  * RAM: 64KB
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413 413  
414 414  == 3.4  Pin Mapping & LED ==
415 415  
471 +[[image:image-20220813183239-3.png||height="526" width="662"]]
416 416  
417 417  
418 418  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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540 540  
541 541  
542 542  
543 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
599 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
544 544  
545 -=== 3.8.1 DRAGINO-LA66-APP ===
546 546  
547 -[[image:image-20220723102027-3.png]]
602 +=== 3.8.1  Hardware and Software Connection ===
548 548  
549 -==== Overview： ====
550 550  
551 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
605 +==== (% style="color:blue" %)**Overview：**(%%) ====
552 552  
553 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
554 554  
555 -==== Conditions of Use： ====
608 +(((
609 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
556 556  
557 -Requires a type-c to USB adapter
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.
614 +)))
558 558  
559 -[[image:image-20220723104754-4.png]]
560 560  
561 -==== Use of APP: ====
562 562  
618 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
619 +
620 +A USB to Type-C adapter is needed to connect to a Mobile phone.
621 +
622 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
623 +
624 +[[image:image-20220813174353-2.png||height="360" width="313"]]
625 +
626 +
627 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
628 +
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)
630 +
631 +[[image:image-20220813173738-1.png]]
632 +
633 +
634 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
635 +
563 563  Function and page introduction
564 564  
565 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
638 +[[image:image-20220723113448-7.png||height="995" width="450"]]
566 566  
567 -1.Display LA66 USB LoRaWAN Module connection status
640 +**Block Explain:**
568 568  
569 -2.Check and reconnect
642 +1.  Display LA66 USB LoRaWAN Module connection status
570 570  
571 -3.Turn send timestamps on or off
644 +2.  Check and reconnect
572 572  
573 -4.Display LoRaWan connection status
646 +3.  Turn send timestamps on or off
574 574  
575 -5.Check LoRaWan connection status
648 +4.  Display LoRaWan connection status
576 576  
577 -6.The RSSI value of the node when the ACK is received
650 +5.  Check LoRaWan connection status
578 578  
579 -7.Node's Signal Strength Icon
652 +6.  The RSSI value of the node when the ACK is received
580 580  
581 -8.Set the packet sending interval of the node in seconds
654 +7.  Node's Signal Strength Icon
582 582  
583 -9.AT command input box
656 +8.  Configure Location Uplink Interval
584 584  
585 -10.Send AT command button
658 +9.  AT command input box
586 586  
587 -11.Node log box
660 +10.  Send Button:  Send input box info to LA66 USB Adapter
588 588  
589 -12.clear log button
662 +11.  Output Log from LA66 USB adapter
590 590  
591 -13.exit button
664 +12.  clear log button
592 592  
666 +13.  exit button
667 +
668 +
593 593  LA66 USB LoRaWAN Module not connected
594 594  
595 -[[image:image-20220723110520-5.png||height="903" width="677"]]
671 +[[image:image-20220723110520-5.png||height="677" width="508"]]
596 596  
673 +
674 +
597 597  Connect LA66 USB LoRaWAN Module
598 598  
599 -[[image:image-20220723110626-6.png||height="906" width="680"]]
677 +[[image:image-20220723110626-6.png||height="681" width="511"]]
600 600  
601 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
602 602  
603 -1.Register LA66 USB LoRaWAN Module to TTNV3
604 604  
681 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
682 +
683 +
684 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
685 +
605 605  [[image:image-20220723134549-8.png]]
606 606  
607 -2.Open Node-RED,And import the JSON file to generate the flow
608 608  
609 -Sample JSON file please go to this link to download：放置JSON文件的链接
610 610  
611 -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/]]
690 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
612 612  
613 -The following is the positioning effect map
692 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
614 614  
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/]]
695 +
696 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
697 +
698 +
699 +Example output in NodeRed is as below:
700 +
615 615  [[image:image-20220723144339-1.png]]
616 616  
703 +
704 +
617 617  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
618 618  
619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
620 620  
708 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 +
621 621  Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
622 622  
623 623  [[image:image-20220723150132-2.png]]
624 624  
625 625  
626 -= 4.  Order Info =
627 627  
716 += 4.  FAQ =
628 628  
718 +
719 +== 4.1  How to Compile Source Code for LA66? ==
720 +
721 +
722 +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]]
723 +
724 +
725 +
726 += 5.  Order Info =
727 +
728 +
629 629  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
630 630  
631 631  
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641 641  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642 642  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
643 643  
644 -= 5.  Reference =
744 += 6.  Reference =
645 645  
746 +
646 646  * 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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