Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 131.1 >
edited by Herong Lu
on 2022/07/23 17:41
To version < 134.5 >
edited by Xiaoling
on 2022/07/26 10:38
>
Change comment: There is no comment for this version

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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  
... ... @@ -62,6 +62,9 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 +
66 +
67 +
65 65  == 1.3  Specification ==
66 66  
67 67  * CPU: 32-bit 48 MHz
... ... @@ -82,6 +82,9 @@
82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
88 +
89 +
90 +
85 85  == 1.4  AT Command ==
86 86  
87 87  
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164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
173 +
174 +
175 +
167 167  == 2.3  Specification ==
168 168  
169 169  * CPU: 32-bit 48 MHz
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184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
196 +
197 +
198 +
187 187  == 2.4  LED ==
188 188  
201 +
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  
207 +
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
211 +**Show connection diagram：**
212 +
213 +
198 198  [[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
217 +
218 +**1.  open Arduino IDE**
219 +
220 +
202 202  [[image:image-20220723170545-4.png]]
203 203  
204 -2.Open project
205 205  
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 +
206 206  [[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
209 209  
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 +
210 210  [[image:image-20220723171228-6.png]]
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 213  
240 +
241 +**4.  After the upload is successful, open the serial port monitoring and send the AT command**
242 +
243 +
214 214  [[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
246 +
247 +
216 216  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 217  
218 -1.Open project
219 219  
251 +**1.  Open project**
252 +
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 +
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  
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 +
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
267 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
230 230  
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 +
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  
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 +
235 235  [[image:image-20220723173950-11.png||height="665" width="1012"]]
236 236  
237 237  
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 +
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  
300 +
243 243  1. LA66 LoRaWAN Shield
244 244  1. Arduino
245 245  1. USB TO TTL Adapter
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275 275  === 2.8.3  Upgrade steps ===
276 276  
277 277  
278 -==== 1.  Switch SW1 to put in ISP position ====
336 +==== (% 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 ====
343 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
286 286  
287 287  
288 288  [[image:image-20220602104701-12.png||height="285" width="600"]]
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289 289  
290 290  
291 291  
292 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
350 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
293 293  
294 294  
295 295  (((
... ... @@ -393,6 +393,8 @@
393 393  * Firmware upgradable via UART interface
394 394  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
395 395  
454 +
455 +
396 396  == 3.3  Specification ==
397 397  
398 398  * CPU: 32-bit 48 MHz
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411 411  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
412 412  * LoRa Rx current: <9 mA
413 413  
474 +
475 +
414 414  == 3.4  Pin Mapping & LED ==
415 415  
416 416  
... ... @@ -540,26 +540,37 @@
540 540  
541 541  
542 542  
543 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
605 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
544 544  
607 +
545 545  === 3.8.1 DRAGINO-LA66-APP ===
546 546  
610 +
547 547  [[image:image-20220723102027-3.png]]
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.
552 552  
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 +
553 553  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： ====
556 556  
623 +
624 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
625 +
626 +
557 557  Requires a type-c to USB adapter
558 558  
559 559  [[image:image-20220723104754-4.png]]
560 560  
561 -==== Use of APP: ====
562 562  
632 +
633 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
634 +
635 +
563 563  Function and page introduction
564 564  
565 565  [[image:image-20220723113448-7.png||height="1481" width="670"]]
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590 590  
591 591  13.exit button
592 592  
666 +
593 593  LA66 USB LoRaWAN Module not connected
594 594  
595 595  [[image:image-20220723110520-5.png||height="903" width="677"]]
596 596  
671 +
672 +
597 597  Connect LA66 USB LoRaWAN Module
598 598  
599 599  [[image:image-20220723110626-6.png||height="906" width="680"]]
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  
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 +
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  
687 +
688 +**2.  Open Node-RED,And import the JSON file to generate the flow**
689 +
609 609  Sample JSON file please go to this link to download：放置JSON文件的链接
610 610  
611 611  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/]]
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614 614  
615 615  [[image:image-20220723144339-1.png]]
616 616  
698 +
699 +
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  
703 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
704 +
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  
710 +
626 626  = 4.  Order Info =
627 627  
628 628  
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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  
729 +
644 644  = 5.  Reference =
645 645  
732 +
646 646  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
image-20220723175700-12.png
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