Last modified by Xiaoling on 2023/05/26 14:19
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From version < 98.2 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 87.17 >
edited by Xiaoling
on 2022/07/13 10:13
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13 13  
14 14  
15 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 19  )))
20 20  
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47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
48 +
49 +
50 50  == 1.3  Specification ==
51 51  
52 52  * CPU: 32-bit 48 MHz
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69 69  
70 70  
71 71  
72 -
73 73  == 1.4  AT Command ==
74 74  
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.
77 77  
78 78  
79 79  == 1.5  Dimension ==
80 80  
81 -[[image:image-20220718094750-3.png]]
79 +[[image:image-20220517072526-1.png]]
82 82  
83 83  
84 84  
85 -
86 86  == 1.6  Pin Mapping ==
87 87  
88 88  
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101 101  
102 102  == 2.1  Overview ==
103 103  
104 -
105 -[[image:image-20220715000826-2.png||height="386" width="449"]]
106 -
107 -
108 108  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.
109 109  
110 -(((
111 -(% 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.
112 -)))
113 113  
114 -(((
115 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116 -)))
117 -
118 -(((
119 -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.
120 -)))
121 -
122 -(((
123 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
124 -)))
125 -
126 -
127 127  == 2.2  Features ==
128 128  
129 129  * Arduino Shield base on LA66 LoRaWAN module
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137 137  * Firmware upgradable via UART interface
138 138  * Ultra-long RF range
139 139  
117 +
118 +
140 140  == 2.3  Specification ==
141 141  
142 142  * CPU: 32-bit 48 MHz
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157 157  * LoRa Rx current: <9 mA
158 158  * I/O Voltage: 3.3v
159 159  
139 +
140 +
160 160  == 2.4  Pin Mapping & LED ==
161 161  
162 162  
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182 182  1. Arduino
183 183  1. USB TO TTL Adapter
184 184  
166 +
167 +
168 +
185 185  [[image:image-20220602100052-2.png||height="385" width="600"]]
186 186  
187 187  
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230 230  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
231 231  
232 232  
233 -(((
234 234  (% 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/]]**
235 -)))
236 236  
237 237  
238 238  [[image:image-20220602103227-6.png]]
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291 291  
292 292  == 3.1  Overview ==
293 293  
294 -[[image:image-20220715001142-3.png||height="145" width="220"]]
276 +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.
295 295  
296 -(% 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.
297 297  
298 -(% 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.
299 -
300 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
301 -
302 -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.
303 -
304 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
305 -
306 -
307 307  == 3.2  Features ==
308 308  
309 309  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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316 316  * World-wide unique OTAA keys.
317 317  * AT Command via UART-TTL interface
318 318  * Firmware upgradable via UART interface
319 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
320 320  
292 +
293 +
321 321  == 3.3  Specification ==
322 322  
323 323  * CPU: 32-bit 48 MHz
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336 336  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 337  * LoRa Rx current: <9 mA
338 338  
312 +
313 +
339 339  == 3.4  Pin Mapping & LED ==
340 340  
341 341  
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489 489  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490 490  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
491 491  
467 +
468 +
492 492  = 5.  Reference =
493 493  
494 494  * 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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