<
From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
To version < 100.6 >
edited by Xiaoling
on 2022/07/19 11:49
>
Change comment: There is no comment for this version

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99 99  
100 100  
101 101  
102 -
103 103  == 1.6  Pin Mapping ==
104 104  
105 105  
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128 128  )))
129 129  
130 130  (((
131 -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.
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.
132 132  )))
133 133  
134 134  (((
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219 219  1. Arduino
220 220  1. USB TO TTL Adapter
221 221  
222 -
223 -
224 224  [[image:image-20220602100052-2.png||height="385" width="600"]]
225 225  
226 226  
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334 334  [[image:image-20220715001142-3.png||height="145" width="220"]]
335 335  
336 336  
334 +(((
337 337  (% 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 +)))
338 338  
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 +)))
340 340  
342 +(((
341 341  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 +)))
342 342  
346 +(((
343 343  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 +)))
344 344  
350 +(((
345 345  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
352 +)))
346 346  
347 347  
348 348  
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389 389  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
391 391  
399 +(((
392 392  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
401 +)))
393 393  
394 394  
395 395  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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536 536  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
537 537  
538 538  
539 -
540 540  = 5.  Reference =
541 541  
542 542  * 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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