<
From version < 100.6 >
edited by Xiaoling
on 2022/07/19 11:49
To version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
>
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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 +
15 15  (((
16 16  (((
17 17  [[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
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50 50  
51 51  
52 52  
54 +
53 53  == 1.2  Features ==
54 54  
55 55  * Support LoRaWAN v1.0.4 protocol
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99 99  
100 100  
101 101  
104 +
102 102  == 1.6  Pin Mapping ==
103 103  
104 104  
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118 118  == 2.1  Overview ==
119 119  
120 120  
124 +
121 121  (((
122 122  [[image:image-20220715000826-2.png||height="145" width="220"]]
123 123  )))
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127 127  )))
128 128  
129 129  (((
130 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
134 +LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
131 131  )))
132 132  
133 133  (((
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156 156  
157 157  
158 158  
163 +
159 159  == 2.2  Features ==
160 160  
161 161  * Arduino Shield base on LA66 LoRaWAN module
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171 171  
172 172  
173 173  
179 +
174 174  == 2.3  Specification ==
175 175  
176 176  * CPU: 32-bit 48 MHz
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193 193  
194 194  
195 195  
202 +
196 196  == 2.4  Pin Mapping & LED ==
197 197  
198 198  
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327 327  
328 328  == 3.1  Overview ==
329 329  
330 -
331 331  [[image:image-20220715001142-3.png||height="145" width="220"]]
332 332  
333 -
334 -(((
335 335  (% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
336 -)))
337 337  
338 -(((
339 339  (% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
340 -)))
341 341  
342 -(((
343 343  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 -)))
345 345  
346 -(((
347 347  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
348 -)))
349 349  
350 -(((
351 351  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
352 -)))
353 353  
354 354  
355 -
356 356  == 3.2  Features ==
357 357  
358 358  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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396 396  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
397 397  
398 398  
399 -(((
400 400  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
401 -)))
402 402  
403 403  
404 404  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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544 544  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
545 545  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
546 546  
547 -
548 548  = 5.  Reference =
549 549  
550 550  * 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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