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1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 -
18 18  (% 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.
19 -)))
20 20  
21 -(((
22 22  (% 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.
23 -)))
24 24  
25 -(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 -(((
30 30  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.
31 -)))
32 32  
33 -(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 -)))
36 36  
37 37  
38 38  == 1.2  Features ==
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48 48  * Ultra-long RF range
49 49  
50 50  
51 -
52 52  == 1.3  Specification ==
53 53  
54 54  * CPU: 32-bit 48 MHz
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70 70  * I/O Voltage: 3.3v
71 71  
72 72  
73 -
74 74  == 1.4  AT Command ==
75 75  
76 76  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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100 100  
101 101  == 2.1  Overview ==
102 102  
103 -
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
105 -
106 -
107 107  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.
108 108  
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 -)))
112 112  
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 -
126 126  == 2.2  Features ==
127 127  
128 128  * Arduino Shield base on LA66 LoRaWAN module
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137 137  * Ultra-long RF range
138 138  
139 139  
140 -
141 141  == 2.3  Specification ==
142 142  
143 143  * CPU: 32-bit 48 MHz
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159 159  * I/O Voltage: 3.3v
160 160  
161 161  
162 -
163 163  == 2.4  Pin Mapping & LED ==
164 164  
165 165  
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194 194  [[image:image-20220602101311-3.png||height="276" width="600"]]
195 195  
196 196  
197 -(((
198 198  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
200 200  
201 -(((
202 202  (% style="background-color:yellow" %)**GND  <-> GND
203 203  TXD  <->  TXD
204 204  RXD  <->  RXD**
205 -)))
206 206  
207 207  
208 208  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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233 233  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
235 235  
236 -(((
237 237  (% 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 -)))
239 239  
240 240  
241 241  [[image:image-20220602103227-6.png]]
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294 294  
295 295  == 3.1  Overview ==
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
253 +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.
298 298  
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.
300 300  
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 -
310 310  == 3.2  Features ==
311 311  
312 312  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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321 321  * Firmware upgradable via UART interface
322 322  
323 323  
324 -
325 325  == 3.3  Specification ==
326 326  
327 327  * CPU: 32-bit 48 MHz
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341 341  * LoRa Rx current: <9 mA
342 342  
343 343  
344 -
345 345  == 3.4  Pin Mapping & LED ==
346 346  
347 347  
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495 495  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496 496  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497 497  
442 +
443 +
498 498  = 5.  Reference =
499 499  
500 500  * 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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