<
From version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
To version < 87.13 >
edited by Xiaoling
on 2022/07/13 10:05
>
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Summary

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Content
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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
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34 34  * Ultra-long RF range
35 35  
36 36  
37 -
38 38  == 1.3  Specification ==
39 39  
40 40  * CPU: 32-bit 48 MHz
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56 56  * I/O Voltage: 3.3v
57 57  
58 58  
59 -
60 60  == 1.4  AT Command ==
61 61  
62 62  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
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103 103  * Ultra-long RF range
104 104  
105 105  
106 -
107 107  == 2.3  Specification ==
108 108  
109 109  * CPU: 32-bit 48 MHz
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125 125  * I/O Voltage: 3.3v
126 126  
127 127  
128 -
129 129  == 2.4  Pin Mapping & LED ==
130 130  
131 131  
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184 184  [[image:image-20220602102824-5.png||height="306" width="600"]]
185 185  
186 186  
185 +
187 187  ==== 2.  Press the RST switch once ====
188 188  
188 +
189 189  [[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
192 +
192 192  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
193 193  
194 194  
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230 230  [[image:image-20220602104923-13.png]]
231 231  
232 232  
234 +
233 233  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 234  (% style="color:blue" %)**5. Check update process**
235 235  
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266 266  * AT Command via UART-TTL interface
267 267  * Firmware upgradable via UART interface
268 268  
271 +
269 269  == 3.3  Specification ==
270 270  
271 271  * CPU: 32-bit 48 MHz
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284 284  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 285  * LoRa Rx current: <9 mA
286 286  
290 +
287 287  == 3.4  Pin Mapping & LED ==
288 288  
289 289  
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384 384  
385 385  
386 386  
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
391 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
389 389  
393 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
394 +
395 +
390 390  [[image:image-20220602154928-5.png||height="436" width="500"]]
391 391  
392 392  
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437 437  
438 438  
439 439  
440 -
441 441  = 5.  Reference =
442 442  
443 443  * 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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