Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 148.3 >
edited by Xiaoling
on 2022/08/17 08:55
To version < 162.1 >
edited by Xiaoling
on 2022/09/12 08:43
>
Change comment: Uploaded new attachment "image-20220912084352-2.png", version {1}

Summary

Details

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65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 -
70 -
71 -
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -90,20 +90,22 @@
90 90  * LoRa Rx current: <9 mA
91 91  * I/O Voltage: 3.3v
92 92  
93 -
94 -
95 95  == 1.4  Pin Mapping & LED ==
96 96  
97 97  
98 -[[image:image-20220817085048-1.png]]
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
100 100  
95 +
101 101  ~1. The LED lights up red when there is an upstream data packet
102 102  2. When the network is successfully connected, the green light will be on for 5 seconds
103 103  3. Purple light on when receiving downlink data packets
104 104  
105 105  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
106 106  
103 +
104 +
107 107  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
109 109  
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126 126  
127 127  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]]
128 128  
127 +
129 129  [[image:image-20220726135239-1.png]]
130 130  
131 131  
131 +
132 132  (% 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**
133 133  
134 +
134 134  [[image:image-20220726135356-2.png]]
135 135  
136 136  
138 +
137 137  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
138 138  
139 139  
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154 154  
155 155  
156 156  
157 -(% 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**
159 +(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
158 158  
159 159  
160 160  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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181 181  
182 182  
183 183  
186 +
187 +
184 184  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
185 185  
186 -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/]]
187 187  
191 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
192 +
193 +
188 188  [[image:image-20220723175700-12.png||height="602" width="995"]]
189 189  
196 +== 1.8 Example: How to join helium ==
190 190  
191 191  
192 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
199 +(% style="color:blue" %)**1. Create a new device.**
193 193  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
194 194  
195 -=== 1.8.1  Items needed for update ===
196 196  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
197 197  
206 +[[image:image-20220907165837-2.png||height="375" width="809"]]
207 +
208 +
209 +(% style="color:blue" %)**3.  Use AT commands.**
210 +
211 +[[image:image-20220602100052-2.png||height="385" width="600"]]
212 +
213 +
214 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
215 +
216 +[[image:image-20220907170308-3.png||height="556" width="617"]]
217 +
218 +
219 +(% style="color:blue" %)**5.  Network successfully.**
220 +
221 +[[image:image-20220907170436-4.png]]
222 +
223 +
224 +(% style="color:blue" %)**6.  Send uplink using command**
225 +
226 +[[image:image-20220907170659-5.png]]
227 +
228 +[[image:image-20220907170744-6.png||height="242" width="798"]]
229 +
230 +
231 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
232 +
233 +
234 +=== 1.9.1  Items needed for update ===
235 +
236 +
198 198  1. LA66 LoRaWAN Shield
199 199  1. Arduino
200 200  1. USB TO TTL Adapter
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203 203  
204 204  
205 205  
206 -=== 1.8.2  Connection ===
245 +=== 1.9.2  Connection ===
207 207  
208 208  
209 209  [[image:image-20220602101311-3.png||height="276" width="600"]]
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229 229  
230 230  
231 231  
232 -=== 1.8.3  Upgrade steps ===
271 +=== 1.9.3  Upgrade steps ===
233 233  
234 234  
235 235  
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252 252  
253 253  
254 254  (((
255 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
294 +(% style="color:blue" %)**1. Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
256 256  )))
257 257  
258 258  
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288 288  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
289 289  (% style="color:blue" %)**4. Click to start the download**
290 290  
330 +
291 291  [[image:image-20220602104923-13.png]]
292 292  
293 293  
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303 303  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
304 304  (% style="color:blue" %)**The following picture shows that the burning is successful**
305 305  
346 +
306 306  [[image:image-20220602105251-15.png]]
307 307  
308 308  
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335 335  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
336 336  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
337 337  
338 -
339 -
340 -
341 341  = 4.  Reference =
342 342  
343 343  
344 344  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
345 345  
346 -
347 347  
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