<
From version < 87.14 >
edited by Xiaoling
on 2022/07/13 10:06
To version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
>
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Summary

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Content
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1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
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153 153  1. Arduino
154 154  1. USB TO TTL Adapter
155 155  
156 -
157 -
158 -
159 159  [[image:image-20220602100052-2.png||height="385" width="600"]]
160 160  
161 161  
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189 189  [[image:image-20220602102824-5.png||height="306" width="600"]]
190 190  
191 191  
192 -
193 193  ==== 2.  Press the RST switch once ====
194 194  
195 -
196 196  [[image:image-20220602104701-12.png||height="285" width="600"]]
197 197  
198 198  
199 -
200 200  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
201 201  
202 202  
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238 238  [[image:image-20220602104923-13.png]]
239 239  
240 240  
241 -
242 242  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
243 243  (% style="color:blue" %)**5. Check update process**
244 244  
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275 275  * AT Command via UART-TTL interface
276 276  * Firmware upgradable via UART interface
277 277  
278 -
279 -
280 280  == 3.3  Specification ==
281 281  
282 282  * CPU: 32-bit 48 MHz
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295 295  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
296 296  * LoRa Rx current: <9 mA
297 297  
298 -
299 -
300 300  == 3.4  Pin Mapping & LED ==
301 301  
302 302  
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397 397  
398 398  
399 399  
400 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
387 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
401 401  
402 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
403 -
404 -
405 405  [[image:image-20220602154928-5.png||height="436" width="500"]]
406 406  
407 407  
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452 452  
453 453  
454 454  
440 +
455 455  = 5.  Reference =
456 456  
457 457  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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