Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.5 >
edited by Xiaoling
on 2022/07/26 10:38
To version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
>
Change comment: There is no comment for this version

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28 28  
29 29  (((
30 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.
31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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 32  )))
33 33  )))
34 34  
... ... @@ -62,9 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 -
67 -
68 68  == 1.3  Specification ==
69 69  
70 70  * CPU: 32-bit 48 MHz
... ... @@ -85,9 +85,6 @@
85 85  * LoRa Rx current: <9 mA
86 86  * I/O Voltage: 3.3v
87 87  
88 -
89 -
90 -
91 91  == 1.4  AT Command ==
92 92  
93 93  
... ... @@ -101,12 +101,14 @@
101 101  
102 102  
103 103  
98 +
104 104  == 1.6  Pin Mapping ==
105 105  
106 -[[image:image-20220720111850-1.png]]
107 107  
102 +[[image:image-20220719093156-1.png]]
108 108  
109 109  
105 +
110 110  == 1.7  Land Pattern ==
111 111  
112 112  [[image:image-20220517072821-2.png]]
... ... @@ -133,7 +133,7 @@
133 133  
134 134  (((
135 135  (((
136 -(% 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.
132 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
137 137  )))
138 138  )))
139 139  
... ... @@ -170,9 +170,6 @@
170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
172 172  
173 -
174 -
175 -
176 176  == 2.3  Specification ==
177 177  
178 178  * CPU: 32-bit 48 MHz
... ... @@ -193,111 +193,27 @@
193 193  * LoRa Rx current: <9 mA
194 194  * I/O Voltage: 3.3v
195 195  
189 +== 2.4  Pin Mapping & LED ==
196 196  
197 197  
198 198  
199 -== 2.4  LED ==
200 -
201 -
202 -~1. The LED lights up red when there is an upstream data packet
203 -2. When the network is successfully connected, the green light will be on for 5 seconds
204 -3. Purple light on when receiving downlink data packets
205 -
206 -
207 -
208 208  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
209 209  
210 210  
211 -**Show connection diagram：**
212 212  
213 -
214 -[[image:image-20220723170210-2.png||height="908" width="681"]]
215 -
216 -
217 -
218 -**1.  open Arduino IDE**
219 -
220 -
221 -[[image:image-20220723170545-4.png]]
222 -
223 -
224 -
225 -**2.  Open project**
226 -
227 -
228 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
229 -
230 -[[image:image-20220723170750-5.png||height="533" width="930"]]
231 -
232 -
233 -
234 -**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**
235 -
236 -
237 -[[image:image-20220723171228-6.png]]
238 -
239 -
240 -
241 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
242 -
243 -
244 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
245 -
246 -
247 -
248 248  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
249 249  
250 250  
251 -**1.  Open project**
252 252  
201 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
253 253  
254 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
255 255  
256 -[[image:image-20220723172502-8.png]]
257 257  
258 -
259 -
260 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
261 -
262 -
263 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
264 -
265 -
266 -
267 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
268 -
269 -
270 -**1.  Open project**
271 -
272 -
273 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
274 -
275 -
276 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
277 -
278 -
279 -
280 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
281 -
282 -
283 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
284 -
285 -
286 -
287 -**3.  Integration into Node-red via TTNV3**
288 -
289 -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/]]
290 -
291 -[[image:image-20220723175700-12.png||height="602" width="995"]]
292 -
293 -
294 -
295 295  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
296 296  
297 297  
298 298  === 2.8.1  Items needed for update ===
299 299  
300 -
301 301  1. LA66 LoRaWAN Shield
302 302  1. Arduino
303 303  1. USB TO TTL Adapter
... ... @@ -333,7 +333,7 @@
333 333  === 2.8.3  Upgrade steps ===
334 334  
335 335  
336 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
245 +==== 1.  Switch SW1 to put in ISP position ====
337 337  
338 338  
339 339  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -340,7 +340,7 @@
340 340  
341 341  
342 342  
343 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
252 +==== 2.  Press the RST switch once ====
344 344  
345 345  
346 346  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -347,7 +347,7 @@
347 347  
348 348  
349 349  
350 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
259 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
351 351  
352 352  
353 353  (((
... ... @@ -420,7 +420,7 @@
420 420  )))
421 421  
422 422  (((
423 -(% 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.
332 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
424 424  )))
425 425  
426 426  (((
... ... @@ -488,7 +488,7 @@
488 488  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
489 489  
490 490  
491 -[[image:image-20220723100027-1.png]]
400 +[[image:image-20220602171217-1.png||height="538" width="800"]]
492 492  
493 493  
494 494  Open the serial port tool
... ... @@ -529,7 +529,6 @@
529 529  
530 530  **Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
531 531  
532 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
533 533  
534 534  (% style="color:red" %)**Preconditions:**
535 535  
... ... @@ -557,7 +557,7 @@
557 557  
558 558  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
559 559  
560 -[[image:image-20220723100439-2.png]]
468 +[[image:image-20220602171233-2.png||height="538" width="800"]]
561 561  
562 562  
563 563  
... ... @@ -602,112 +602,15 @@
602 602  
603 603  
604 604  
605 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
513 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
606 606  
607 607  
608 -=== 3.8.1 DRAGINO-LA66-APP ===
609 609  
610 -
611 -[[image:image-20220723102027-3.png]]
612 -
613 -
614 -
615 -==== (% style="color:blue" %)**Overview：**(%%) ====
616 -
617 -
618 -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.
619 -
620 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
621 -
622 -
623 -
624 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
625 -
626 -
627 -Requires a type-c to USB adapter
628 -
629 -[[image:image-20220723104754-4.png]]
630 -
631 -
632 -
633 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
634 -
635 -
636 -Function and page introduction
637 -
638 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
639 -
640 -1.Display LA66 USB LoRaWAN Module connection status
641 -
642 -2.Check and reconnect
643 -
644 -3.Turn send timestamps on or off
645 -
646 -4.Display LoRaWan connection status
647 -
648 -5.Check LoRaWan connection status
649 -
650 -6.The RSSI value of the node when the ACK is received
651 -
652 -7.Node's Signal Strength Icon
653 -
654 -8.Set the packet sending interval of the node in seconds
655 -
656 -9.AT command input box
657 -
658 -10.Send AT command button
659 -
660 -11.Node log box
661 -
662 -12.clear log button
663 -
664 -13.exit button
665 -
666 -
667 -LA66 USB LoRaWAN Module not connected
668 -
669 -[[image:image-20220723110520-5.png||height="903" width="677"]]
670 -
671 -
672 -
673 -Connect LA66 USB LoRaWAN Module
674 -
675 -[[image:image-20220723110626-6.png||height="906" width="680"]]
676 -
677 -
678 -
679 -=== 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 ===
680 -
681 -
682 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
683 -
684 -[[image:image-20220723134549-8.png]]
685 -
686 -
687 -
688 -**2.  Open Node-RED,And import the JSON file to generate the flow**
689 -
690 -Sample JSON file please go to this link to download：放置JSON文件的链接
691 -
692 -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/]]
693 -
694 -The following is the positioning effect map
695 -
696 -[[image:image-20220723144339-1.png]]
697 -
698 -
699 -
700 700  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
701 701  
702 702  
703 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
704 704  
705 -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)
706 706  
707 -[[image:image-20220723150132-2.png]]
708 -
709 -
710 -
711 711  = 4.  Order Info =
712 712  
713 713  
... ... @@ -727,7 +727,7 @@
727 727  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
728 728  
729 729  
541 +
730 730  = 5.  Reference =
731 731  
732 -
733 733  * 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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