Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
To version < 87.15 >
edited by Xiaoling
on 2022/07/13 10:09
>
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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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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67 67  * LoRa Rx current: <9 mA
68 68  * I/O Voltage: 3.3v
69 69  
70 +
71 +
70 70  == 1.4  AT Command ==
71 71  
72 72  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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96 96  
97 97  == 2.1  Overview ==
98 98  
99 -
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 -
102 -
103 103  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.
104 104  
105 -(((
106 -(% 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.
107 -)))
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
112 -
113 -(((
114 -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.
115 -)))
116 -
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 -
121 -
122 122  == 2.2  Features ==
123 123  
124 124  * Arduino Shield base on LA66 LoRaWAN module
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132 132  * Firmware upgradable via UART interface
133 133  * Ultra-long RF range
134 134  
117 +
118 +
135 135  == 2.3  Specification ==
136 136  
137 137  * CPU: 32-bit 48 MHz
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152 152  * LoRa Rx current: <9 mA
153 153  * I/O Voltage: 3.3v
154 154  
139 +
140 +
155 155  == 2.4  Pin Mapping & LED ==
156 156  
157 157  
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177 177  1. Arduino
178 178  1. USB TO TTL Adapter
179 179  
166 +
167 +
168 +
180 180  [[image:image-20220602100052-2.png||height="385" width="600"]]
181 181  
182 182  
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186 186  [[image:image-20220602101311-3.png||height="276" width="600"]]
187 187  
188 188  
189 -(((
190 190  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 -)))
192 192  
193 -(((
194 194  (% style="background-color:yellow" %)**GND  <-> GND
195 195  TXD  <->  TXD
196 196  RXD  <->  RXD**
197 -)))
198 198  
199 199  
200 200  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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225 225  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
226 226  
227 227  
228 -(((
229 229  (% 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/]]**
230 -)))
231 231  
232 232  
233 233  [[image:image-20220602103227-6.png]]
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286 286  
287 287  == 3.1  Overview ==
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
272 +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.
290 290  
291 -(% 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.
292 292  
293 -(% 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.
294 -
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
296 -
297 -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.
298 -
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
300 -
301 -
302 302  == 3.2  Features ==
303 303  
304 304  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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312 312  * AT Command via UART-TTL interface
313 313  * Firmware upgradable via UART interface
314 314  
288 +
289 +
315 315  == 3.3  Specification ==
316 316  
317 317  * CPU: 32-bit 48 MHz
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330 330  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 331  * LoRa Rx current: <9 mA
332 332  
308 +
309 +
333 333  == 3.4  Pin Mapping & LED ==
334 334  
335 335  
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483 483  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484 484  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485 485  
463 +
464 +
486 486  = 5.  Reference =
487 487  
488 488  * 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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