Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 136.1 >
edited by Herong Lu
on 2022/07/26 13:53
To version < 134.4 >
edited by Xiaoling
on 2022/07/26 10:37
>
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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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
... ... @@ -193,18 +193,13 @@
193 193  * LoRa Rx current: <9 mA
194 194  * I/O Voltage: 3.3v
195 195  
196 -
197 -
198 -
199 199  == 2.4  LED ==
200 200  
201 -
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
205 205  
206 206  
207 -
208 208  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
209 209  
210 210  
... ... @@ -215,7 +215,7 @@
215 215  
216 216  
217 217  
218 -(% style="color:blue" %)**1.  open Arduino IDE**
210 +**1.  open Arduino IDE**
219 219  
220 220  
221 221  [[image:image-20220723170545-4.png]]
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222 222  
223 223  
224 224  
225 -(% style="color:blue" %)**2.  Open project**
217 +**2.  Open project**
226 226  
227 227  
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]]
220 +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]]
229 229  
222 +[[image:image-20220723170750-5.png||height="533" width="930"]]
230 230  
231 231  
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  
226 +**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**
234 234  
235 235  
236 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
229 +[[image:image-20220723171228-6.png]]
237 237  
238 238  
232 +
233 +**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 +
235 +
239 239  [[image:image-20220723172235-7.png||height="480" width="1027"]]
240 240  
241 241  
... ... @@ -243,17 +243,16 @@
243 243  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
244 244  
245 245  
246 -(% style="color:blue" %)**1.  Open project**
243 +**1.  Open project**
247 247  
248 248  
249 -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]]
246 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
250 250  
251 -
252 252  [[image:image-20220723172502-8.png]]
253 253  
254 254  
255 255  
256 -(% 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**
252 +2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
257 257  
258 258  
259 259  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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263 263  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
264 264  
265 265  
266 -(% style="color:blue" %)**1.  Open project**
262 +**1.  Open project**
267 267  
268 268  
269 -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]]
265 +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]]
270 270  
271 271  
272 272  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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273 273  
274 274  
275 275  
276 -(% 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**
272 +**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
277 277  
278 278  
279 279  [[image:image-20220723173950-11.png||height="665" width="1012"]]
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280 280  
281 281  
282 282  
283 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
279 +**3.  Integration into Node-red via TTNV3**
284 284  
285 285  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/]]
286 286  
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448 448  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
449 449  
450 450  
447 +
451 451  == 3.3  Specification ==
452 452  
453 453  * CPU: 32-bit 48 MHz
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467 467  * LoRa Rx current: <9 mA
468 468  
469 469  
467 +
470 470  == 3.4  Pin Mapping & LED ==
471 471  
472 472  
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599 599  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
600 600  
601 601  
602 -=== 3.8.1  DRAGINO-LA66-APP ===
600 +=== 3.8.1 DRAGINO-LA66-APP ===
603 603  
604 604  
605 605  [[image:image-20220723102027-3.png]]
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609 609  ==== (% style="color:blue" %)**Overview：**(%%) ====
610 610  
611 611  
612 -(((
613 613  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 -)))
615 615  
616 -(((
617 617  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
618 -)))
619 619  
620 620  
621 621  
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635 635  
636 636  [[image:image-20220723113448-7.png||height="1481" width="670"]]
637 637  
638 -
639 639  1.Display LA66 USB LoRaWAN Module connection status
640 640  
641 641  2.Check and reconnect
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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 ===
671 +=== 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 ===
679 679  
680 680  
681 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
674 +**1.  Register LA66 USB LoRaWAN Module to TTNV3**
682 682  
683 683  [[image:image-20220723134549-8.png]]
684 684  
685 685  
686 686  
687 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
680 +**2.  Open Node-RED,And import the JSON file to generate the flow**
688 688  
689 689  Sample JSON file please go to this link to download：放置JSON文件的链接
690 690  
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726 726  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
727 727  
728 728  
729 -
730 -
731 -
732 732  = 5.  Reference =
733 733  
734 734  
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