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From version < 87.10 >
edited by Xiaoling
on 2022/07/13 10:03
To version < 87.17 >
edited by Xiaoling
on 2022/07/13 10:13
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Summary

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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
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5 5  
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10 10  == 1.1  What is LA66 LoRaWAN Module ==
11 11  
12 12  
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13 13  (% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
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14 14  
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15 15  (% 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.
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16 16  
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17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
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18 18  
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19 19  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.
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20 20  
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21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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22 22  
23 23  
24 24  == 1.2  Features ==
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151 151  1. Arduino
152 152  1. USB TO TTL Adapter
153 153  
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167 +
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154 154  [[image:image-20220602100052-2.png||height="385" width="600"]]
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156 156  
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160 160  [[image:image-20220602101311-3.png||height="276" width="600"]]
161 161  
162 162  
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163 163  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
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165 165  (% style="background-color:yellow" %)**GND  <-> GND
166 166  TXD  <->  TXD
167 167  RXD  <->  RXD**
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168 168  
169 169  
170 170  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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392 392  
393 393  
394 394  
395 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
396 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
414 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
397 397  
416 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
417 +
418 +
398 398  [[image:image-20220602154928-5.png||height="436" width="500"]]
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446 446  
447 447  
448 -
449 449  = 5.  Reference =
450 450  
451 451  * 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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