Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 146.7 >
edited by Xiaoling
on 2022/08/16 14:19
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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55 55  
56 56  
57 57  * Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 61  * SMA connector
... ... @@ -65,9 +65,6 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 -
70 -
71 71  == 1.3  Specification ==
72 72  
73 73  
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89 89  * LoRa Rx current: <9 mA
90 90  * I/O Voltage: 3.3v
91 91  
89 +== 1.4  Pin Mapping & LED ==
92 92  
93 93  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
94 94  
95 -== 1.4  Pin Mapping & LED ==
96 96  
97 97  
98 -[[image:image-20220814101457-1.png||height="553" width="761"]]
99 -
100 100  ~1. The LED lights up red when there is an upstream data packet
101 101  2. When the network is successfully connected, the green light will be on for 5 seconds
102 102  3. Purple light on when receiving downlink data packets
103 103  
104 104  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
105 105  
103 +
104 +
106 106  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
107 107  
108 108  
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125 125  
126 126  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]]
127 127  
127 +
128 128  [[image:image-20220726135239-1.png]]
129 129  
130 130  
131 +
131 131  (% 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**
132 132  
134 +
133 133  [[image:image-20220726135356-2.png]]
134 134  
135 135  
138 +
136 136  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
137 137  
138 138  
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153 153  
154 154  
155 155  
156 -(% 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**
157 157  
158 158  
159 159  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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180 180  
181 181  
182 182  
186 +
187 +
183 183  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
184 184  
185 -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/]]
186 186  
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 +
187 187  [[image:image-20220723175700-12.png||height="602" width="995"]]
188 188  
196 +== 1.8 Example: How to join helium ==
189 189  
190 190  
191 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
199 +(% style="color:blue" %)**1. Create a new device.**
192 192  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
193 193  
194 -=== 1.8.1  Items needed for update ===
195 195  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
196 196  
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 +
197 197  1. LA66 LoRaWAN Shield
198 198  1. Arduino
199 199  1. USB TO TTL Adapter
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202 202  
203 203  
204 204  
205 -=== 1.8.2  Connection ===
245 +=== 1.9.2  Connection ===
206 206  
207 207  
208 208  [[image:image-20220602101311-3.png||height="276" width="600"]]
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228 228  
229 229  
230 230  
231 -=== 2.8.3  Upgrade steps ===
271 +=== 1.9.3  Upgrade steps ===
232 232  
233 233  
274 +
234 234  ==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
235 235  
236 236  
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241 241  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
242 242  
243 243  
244 -[[image:image-20220602104701-12.png||height="285" width="600"]]
285 +[[image:image-20220817085447-1.png]]
245 245  
246 246  
247 247  
289 +
248 248  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
249 249  
250 250  
251 251  (((
252 -(% 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]]**
253 253  )))
254 254  
255 255  
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285 285  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
286 286  (% style="color:blue" %)**4. Click to start the download**
287 287  
330 +
288 288  [[image:image-20220602104923-13.png]]
289 289  
290 290  
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300 300  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
301 301  (% style="color:blue" %)**The following picture shows that the burning is successful**
302 302  
346 +
303 303  [[image:image-20220602105251-15.png]]
304 304  
305 305  
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332 332  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
333 333  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
334 334  
335 -
336 -
337 -
338 338  = 4.  Reference =
339 339  
340 340  
341 341  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +
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