Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.4 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 137.1 >
edited by Herong Lu
on 2022/07/26 13:54
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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64 64  
65 65  
66 66  
67 -
68 68  == 1.3  Specification ==
69 69  
70 70  * CPU: 32-bit 48 MHz
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87 87  
88 88  
89 89  
90 -
91 91  == 1.4  AT Command ==
92 92  
93 93  
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170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
172 172  
171 +
172 +
173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
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190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
193 +
194 +
193 193  == 2.4  LED ==
194 194  
197 +
195 195  ~1. The LED lights up red when there is an upstream data packet
196 196  2. When the network is successfully connected, the green light will be on for 5 seconds
197 197  3. Purple light on when receiving downlink data packets
198 198  
199 199  
203 +
200 200  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
202 202  
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207 207  
208 208  
209 209  
210 -**1.  open Arduino IDE**
214 +(% style="color:blue" %)**1.  open Arduino IDE**
211 211  
212 212  
213 213  [[image:image-20220723170545-4.png]]
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214 214  
215 215  
216 216  
217 -**2.  Open project**
221 +(% style="color:blue" %)**2.  Open project**
218 218  
219 219  
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]]
224 +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]]
221 221  
222 -[[image:image-20220723170750-5.png||height="533" width="930"]]
226 +[[image:image-20220726135239-1.png]]
223 223  
224 224  
229 +(% 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**
225 225  
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**
231 +[[image:image-20220726135356-2.png]]
227 227  
228 228  
229 -[[image:image-20220723171228-6.png]]
234 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
230 230  
231 231  
232 -
233 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 -
235 -
236 236  [[image:image-20220723172235-7.png||height="480" width="1027"]]
237 237  
238 238  
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240 240  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
242 242  
243 -**1.  Open project**
244 +(% style="color:blue" %)**1.  Open project**
244 244  
245 245  
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]]
247 +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]]
247 247  
249 +
248 248  [[image:image-20220723172502-8.png]]
249 249  
250 250  
251 251  
252 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
254 +(% 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**
253 253  
254 254  
255 255  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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259 259  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
260 260  
261 261  
262 -**1.  Open project**
264 +(% style="color:blue" %)**1.  Open project**
263 263  
264 264  
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]]
267 +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]]
266 266  
267 267  
268 268  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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269 269  
270 270  
271 271  
272 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
274 +(% 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**
273 273  
274 274  
275 275  [[image:image-20220723173950-11.png||height="665" width="1012"]]
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276 276  
277 277  
278 278  
279 -**3.  Integration into Node-red via TTNV3**
281 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
280 280  
281 281  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/]]
282 282  
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443 443  * Firmware upgradable via UART interface
444 444  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
445 445  
446 -
447 -
448 448  == 3.3  Specification ==
449 449  
450 450  * CPU: 32-bit 48 MHz
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463 463  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
464 464  * LoRa Rx current: <9 mA
465 465  
466 -
467 -
468 468  == 3.4  Pin Mapping & LED ==
469 469  
470 470  
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597 597  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
598 598  
599 599  
600 -=== 3.8.1 DRAGINO-LA66-APP ===
598 +=== 3.8.1  DRAGINO-LA66-APP ===
601 601  
602 602  
603 603  [[image:image-20220723102027-3.png]]
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607 607  ==== (% style="color:blue" %)**Overview：**(%%) ====
608 608  
609 609  
608 +(((
610 610  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.
610 +)))
611 611  
612 +(((
612 612  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
614 +)))
613 613  
614 614  
615 615  
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629 629  
630 630  [[image:image-20220723113448-7.png||height="1481" width="670"]]
631 631  
634 +
632 632  1.Display LA66 USB LoRaWAN Module connection status
633 633  
634 634  2.Check and reconnect
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668 668  
669 669  
670 670  
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 ===
674 +=== 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 ===
672 672  
673 673  
674 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
677 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
675 675  
676 676  [[image:image-20220723134549-8.png]]
677 677  
678 678  
679 679  
680 -**2.  Open Node-RED,And import the JSON file to generate the flow**
683 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
681 681  
682 682  Sample JSON file please go to this link to download：放置JSON文件的链接
683 683  
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719 719  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
720 720  
721 721  
725 +
726 +
722 722  = 5.  Reference =
723 723  
724 724  
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