Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.2 >
edited by Xiaoling
on 2022/07/26 10:28
To version < 136.1 >
edited by Herong Lu
on 2022/07/26 13:53
>
Change comment: Uploaded new attachment "image-20220726135356-2.png", version {1}

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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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  
... ... @@ -164,6 +164,9 @@
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
... ... @@ -184,43 +184,69 @@
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 +(% style="color:blue" %)**1.  open Arduino IDE**
219 +
220 +
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
225 +(% 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
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]]
213 213  
230 +
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 +
234 +
235 +
236 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
237 +
238 +
214 214  [[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
241 +
242 +
216 216  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 217  
218 -1.Open project
219 219  
246 +(% style="color:blue" %)**1.  Open project**
247 +
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]]
250 +
251 +
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  
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**
257 +
258 +
224 224  [[image:image-20220723172938-9.png||height="652" width="1050"]]
225 225  
226 226  
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228 228  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
229 229  
230 230  
231 -**1.  Open project**
266 +(% style="color:blue" %)**1.  Open project**
232 232  
233 233  
234 -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]]
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]]
235 235  
236 236  
237 237  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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238 238  
239 239  
240 240  
241 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
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**
242 242  
243 243  
244 244  [[image:image-20220723173950-11.png||height="665" width="1012"]]
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245 245  
246 246  
247 247  
248 -**3.  Integration into Node-red via TTNV3**
283 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
249 249  
250 250  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/]]
251 251  
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413 413  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
414 414  
415 415  
416 -
417 417  == 3.3  Specification ==
418 418  
419 419  * CPU: 32-bit 48 MHz
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433 433  * LoRa Rx current: <9 mA
434 434  
435 435  
436 -
437 437  == 3.4  Pin Mapping & LED ==
438 438  
439 439  
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566 566  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
567 567  
568 568  
569 -=== 3.8.1 DRAGINO-LA66-APP ===
602 +=== 3.8.1  DRAGINO-LA66-APP ===
570 570  
571 571  
572 572  [[image:image-20220723102027-3.png]]
... ... @@ -576,9 +576,13 @@
576 576  ==== (% style="color:blue" %)**Overview：**(%%) ====
577 577  
578 578  
612 +(((
579 579  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 +)))
580 580  
616 +(((
581 581  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
618 +)))
582 582  
583 583  
584 584  
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598 598  
599 599  [[image:image-20220723113448-7.png||height="1481" width="670"]]
600 600  
638 +
601 601  1.Display LA66 USB LoRaWAN Module connection status
602 602  
603 603  2.Check and reconnect
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637 637  
638 638  
639 639  
640 -=== 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 ===
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 ===
641 641  
642 642  
643 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
681 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
644 644  
645 645  [[image:image-20220723134549-8.png]]
646 646  
647 647  
648 648  
649 -**2.  Open Node-RED,And import the JSON file to generate the flow**
687 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
650 650  
651 651  Sample JSON file please go to this link to download：放置JSON文件的链接
652 652  
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688 688  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
689 689  
690 690  
729 +
730 +
731 +
691 691  = 5.  Reference =
692 692  
693 693  
image-20220726135239-1.png
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