Last modified by Xiaoling on 2023/05/26 14:19
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From version < 87.16 >
edited by Xiaoling
on 2022/07/13 10:10
To version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
>
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13 13  
14 14  
15 15  (((
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
17 +
16 16  (% 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.
17 17  )))
18 18  
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98 98  
99 99  == 2.1  Overview ==
100 100  
103 +
104 +[[image:image-20220715000826-2.png||height="386" width="449"]]
105 +
106 +
101 101  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.
102 102  
109 +(((
110 +(% 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.
111 +)))
103 103  
113 +(((
114 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 +)))
116 +
117 +(((
118 +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.
119 +)))
120 +
121 +(((
122 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 +)))
124 +
125 +
104 104  == 2.2  Features ==
105 105  
106 106  * Arduino Shield base on LA66 LoRaWAN module
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163 163  1. Arduino
164 164  1. USB TO TTL Adapter
165 165  
166 -
167 -
168 -
169 169  [[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
171 171  
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175 175  [[image:image-20220602101311-3.png||height="276" width="600"]]
176 176  
177 177  
197 +(((
178 178  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 +)))
179 179  
180 180  (((
181 181  (% style="background-color:yellow" %)**GND  <-> GND
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212 212  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
213 213  
214 214  
236 +(((
215 215  (% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
238 +)))
216 216  
217 217  
218 218  [[image:image-20220602103227-6.png]]
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271 271  
272 272  == 3.1  Overview ==
273 273  
274 -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.
297 +[[image:image-20220715001142-3.png||height="145" width="220"]]
275 275  
299 +(% 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.
276 276  
301 +(% 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.
302 +
303 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
304 +
305 +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.
306 +
307 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
308 +
309 +
277 277  == 3.2  Features ==
278 278  
279 279  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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462 462  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
463 463  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
464 464  
465 -
466 -
467 467  = 5.  Reference =
468 468  
469 469  * 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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