Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 101.2 >
edited by Xiaoling
on 2022/07/20 11:19
To version < 134.10 >
edited by Xiaoling
on 2022/07/26 10:47
>
Change comment: There is no comment for this version

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... ... @@ -28,7 +28,7 @@
28 28  
29 29  (((
30 30  (((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
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 32  )))
33 33  )))
34 34  
... ... @@ -62,7 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
68 68  * CPU: 32-bit 48 MHz
... ... @@ -83,7 +83,6 @@
83 83  * LoRa Rx current: <9 mA
84 84  * I/O Voltage: 3.3v
85 85  
86 -
87 87  == 1.4  AT Command ==
88 88  
89 89  
... ... @@ -129,7 +129,7 @@
129 129  
130 130  (((
131 131  (((
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.
130 +(% 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.
133 133  )))
134 134  )))
135 135  
... ... @@ -166,7 +166,6 @@
166 166  * Firmware upgradable via UART interface
167 167  * Ultra-long RF range
168 168  
169 -
170 170  == 2.3  Specification ==
171 171  
172 172  * CPU: 32-bit 48 MHz
... ... @@ -187,28 +187,104 @@
187 187  * LoRa Rx current: <9 mA
188 188  * I/O Voltage: 3.3v
189 189  
187 +== 2.4  LED ==
190 190  
191 -== 2.4  Pin Mapping & LED ==
192 192  
190 +~1. The LED lights up red when there is an upstream data packet
191 +2. When the network is successfully connected, the green light will be on for 5 seconds
192 +3. Purple light on when receiving downlink data packets
193 193  
194 194  
195 +
195 195  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
197 197  
199 +**Show connection diagram：**
198 198  
201 +
202 +[[image:image-20220723170210-2.png||height="908" width="681"]]
203 +
204 +
205 +
206 +(% style="color:blue" %)**1.  open Arduino IDE**
207 +
208 +
209 +[[image:image-20220723170545-4.png]]
210 +
211 +
212 +
213 +(% style="color:blue" %)**2.  Open project**
214 +
215 +
216 +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]]
217 +
218 +
219 +
220 +(% 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**
221 +
222 +
223 +
224 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
225 +
226 +
227 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
228 +
229 +
230 +
199 199  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
200 200  
201 201  
234 +(% style="color:blue" %)**1.  Open project**
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
204 204  
237 +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]]
205 205  
206 206  
240 +[[image:image-20220723172502-8.png]]
241 +
242 +
243 +
244 +(% 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**
245 +
246 +
247 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
248 +
249 +
250 +
251 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
252 +
253 +
254 +(% style="color:blue" %)**1.  Open project**
255 +
256 +
257 +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]]
258 +
259 +
260 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
261 +
262 +
263 +
264 +(% 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**
265 +
266 +
267 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
268 +
269 +
270 +
271 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
272 +
273 +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/]]
274 +
275 +[[image:image-20220723175700-12.png||height="602" width="995"]]
276 +
277 +
278 +
207 207  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
208 208  
209 209  
210 210  === 2.8.1  Items needed for update ===
211 211  
284 +
212 212  1. LA66 LoRaWAN Shield
213 213  1. Arduino
214 214  1. USB TO TTL Adapter
... ... @@ -244,7 +244,7 @@
244 244  === 2.8.3  Upgrade steps ===
245 245  
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
320 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
248 248  
249 249  
250 250  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -251,7 +251,7 @@
251 251  
252 252  
253 253  
254 -==== 2.  Press the RST switch once ====
327 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
255 255  
256 256  
257 257  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
334 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
262 262  
263 263  
264 264  (((
... ... @@ -331,7 +331,7 @@
331 331  )))
332 332  
333 333  (((
334 -(% 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.
407 +(% 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.
335 335  )))
336 336  
337 337  (((
... ... @@ -363,6 +363,8 @@
363 363  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 364  
365 365  
439 +
440 +
366 366  == 3.3  Specification ==
367 367  
368 368  * CPU: 32-bit 48 MHz
... ... @@ -382,6 +382,8 @@
382 382  * LoRa Rx current: <9 mA
383 383  
384 384  
460 +
461 +
385 385  == 3.4  Pin Mapping & LED ==
386 386  
387 387  
... ... @@ -397,7 +397,7 @@
397 397  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
477 +[[image:image-20220723100027-1.png]]
401 401  
402 402  
403 403  Open the serial port tool
... ... @@ -438,6 +438,7 @@
438 438  
439 439  **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]]
440 440  
518 +(**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]])
441 441  
442 442  (% style="color:red" %)**Preconditions:**
443 443  
... ... @@ -465,7 +465,7 @@
465 465  
466 466  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
546 +[[image:image-20220723100439-2.png]]
469 469  
470 470  
471 471  
... ... @@ -510,15 +510,117 @@
510 510  
511 511  
512 512  
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
591 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
514 514  
515 515  
594 +=== 3.8.1  DRAGINO-LA66-APP ===
516 516  
596 +
597 +[[image:image-20220723102027-3.png]]
598 +
599 +
600 +
601 +==== (% style="color:blue" %)**Overview：**(%%) ====
602 +
603 +
604 +(((
605 +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.
606 +)))
607 +
608 +(((
609 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
610 +)))
611 +
612 +
613 +
614 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
615 +
616 +
617 +Requires a type-c to USB adapter
618 +
619 +[[image:image-20220723104754-4.png]]
620 +
621 +
622 +
623 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
624 +
625 +
626 +Function and page introduction
627 +
628 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
629 +
630 +
631 +1.Display LA66 USB LoRaWAN Module connection status
632 +
633 +2.Check and reconnect
634 +
635 +3.Turn send timestamps on or off
636 +
637 +4.Display LoRaWan connection status
638 +
639 +5.Check LoRaWan connection status
640 +
641 +6.The RSSI value of the node when the ACK is received
642 +
643 +7.Node's Signal Strength Icon
644 +
645 +8.Set the packet sending interval of the node in seconds
646 +
647 +9.AT command input box
648 +
649 +10.Send AT command button
650 +
651 +11.Node log box
652 +
653 +12.clear log button
654 +
655 +13.exit button
656 +
657 +
658 +LA66 USB LoRaWAN Module not connected
659 +
660 +[[image:image-20220723110520-5.png||height="903" width="677"]]
661 +
662 +
663 +
664 +Connect LA66 USB LoRaWAN Module
665 +
666 +[[image:image-20220723110626-6.png||height="906" width="680"]]
667 +
668 +
669 +
670 +=== 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 ===
671 +
672 +
673 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
674 +
675 +[[image:image-20220723134549-8.png]]
676 +
677 +
678 +
679 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
680 +
681 +Sample JSON file please go to this link to download：放置JSON文件的链接
682 +
683 +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/]]
684 +
685 +The following is the positioning effect map
686 +
687 +[[image:image-20220723144339-1.png]]
688 +
689 +
690 +
517 517  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 518  
519 519  
694 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
520 520  
696 +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)
521 521  
698 +[[image:image-20220723150132-2.png]]
699 +
700 +
701 +
522 522  = 4.  Order Info =
523 523  
524 524  
... ... @@ -537,6 +537,9 @@
537 537  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
720 +
721 +
540 540  = 5.  Reference =
541 541  
724 +
542 542  * 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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