<
From version < 159.1 >
edited by Bei Jinggeng
on 2022/09/07 17:13
To version < 157.1 >
edited by Bei Jinggeng
on 2022/09/07 17:07
>
Change comment: Uploaded new attachment "image-20220907170659-5.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 +
68 68  == 1.3  Specification ==
69 69  
70 70  
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86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
90 +
89 89  == 1.4  Pin Mapping & LED ==
90 90  
91 91  
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156 156  
157 157  
158 158  
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**
161 +(% 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**
160 160  
161 161  
162 162  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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194 194  
195 195  [[image:image-20220723175700-12.png||height="602" width="995"]]
196 196  
197 -== 1.8 Example: How to join helium ==
198 198  
199 199  
200 -(% style="color:blue" %)**1. Create a new device.**
201 +== 1. Upgrade Firmware of LA66 LoRaWAN Shield ==
201 201  
202 -[[image:image-20220907165500-1.png||height="464" width="940"]]
203 203  
204 +=== 1.8.1  Items needed for update ===
204 204  
205 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
206 206  
207 -[[image:image-20220907165837-2.png||height="375" width="809"]]
208 -
209 -
210 -(% style="color:blue" %)**3.  Use AT commands.**
211 -
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
213 -
214 -
215 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
216 -
217 -[[image:image-20220907170308-3.png||height="556" width="617"]]
218 -
219 -
220 -(% style="color:blue" %)**5.  Network successfully.**
221 -
222 -[[image:image-20220907170436-4.png]]
223 -
224 -
225 -(% style="color:blue" %)**6.  Send uplink using command**
226 -
227 -[[image:image-20220907170659-5.png]]
228 -
229 -[[image:image-20220907170744-6.png||height="242" width="798"]]
230 -
231 -
232 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
233 -
234 -
235 -=== 1.9.1  Items needed for update ===
236 -
237 -
238 238  1. LA66 LoRaWAN Shield
239 239  1. Arduino
240 240  1. USB TO TTL Adapter
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243 243  
244 244  
245 245  
246 -=== 1.9.2  Connection ===
215 +=== 1.8.2  Connection ===
247 247  
248 248  
249 249  [[image:image-20220602101311-3.png||height="276" width="600"]]
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269 269  
270 270  
271 271  
272 -=== 1.9.3  Upgrade steps ===
241 +=== 1.8.3  Upgrade steps ===
273 273  
274 274  
275 275  
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378 378  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
379 379  
380 380  
350 +
381 381  = 4.  Reference =
382 382  
383 383  
image-20220907170744-6.png
Author
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1 -XWiki.Bei
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1 -44.5 KB
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