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From version < 87.12 >
edited by Xiaoling
on 2022/07/13 10:04
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edited by Xiaoling
on 2022/07/20 11:18
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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  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
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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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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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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  
52 +
24 24  == 1.2  Features ==
25 25  
26 26  * Support LoRaWAN v1.0.4 protocol
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34 34  * Ultra-long RF range
35 35  
36 36  
66 +
37 37  == 1.3  Specification ==
38 38  
39 39  * CPU: 32-bit 48 MHz
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55 55  * I/O Voltage: 3.3v
56 56  
57 57  
88 +
58 58  == 1.4  AT Command ==
59 59  
91 +
60 60  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
61 61  
62 62  
95 +
63 63  == 1.5  Dimension ==
64 64  
65 -[[image:image-20220517072526-1.png]]
98 +[[image:image-20220718094750-3.png]]
66 66  
67 67  
68 68  
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69 69  == 1.6  Pin Mapping ==
70 70  
71 71  
72 -[[image:image-20220523101537-1.png]]
105 +[[image:image-20220719093156-1.png]]
73 73  
74 74  
75 75  
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84 84  
85 85  == 2.1  Overview ==
86 86  
87 -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.
88 88  
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122 +[[image:image-20220715000826-2.png||height="145" width="220"]]
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89 89  
125 +(((
126 +
127 +)))
128 +
129 +(((
130 +(% style="color:blue" %)**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.
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132 +
133 +(((
134 +(((
135 +(% 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.
136 +)))
137 +)))
138 +
139 +(((
140 +(((
141 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
142 +)))
143 +)))
144 +
145 +(((
146 +(((
147 +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.
148 +)))
149 +)))
150 +
151 +(((
152 +(((
153 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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155 +)))
156 +
157 +
158 +
90 90  == 2.2  Features ==
91 91  
92 92  * Arduino Shield base on LA66 LoRaWAN module
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101 101  * Ultra-long RF range
102 102  
103 103  
173 +
104 104  == 2.3  Specification ==
105 105  
106 106  * CPU: 32-bit 48 MHz
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122 122  * I/O Voltage: 3.3v
123 123  
124 124  
195 +
125 125  == 2.4  Pin Mapping & LED ==
126 126  
127 127  
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156 156  [[image:image-20220602101311-3.png||height="276" width="600"]]
157 157  
158 158  
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159 159  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
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160 160  
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161 161  (% style="background-color:yellow" %)**GND  <-> GND
162 162  TXD  <->  TXD
163 163  RXD  <->  RXD**
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164 164  
165 165  
166 166  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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191 191  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 192  
193 193  
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194 194  (% 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/]]**
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195 195  
196 196  
197 197  [[image:image-20220602103227-6.png]]
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250 250  
251 251  == 3.1  Overview ==
252 252  
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.
254 254  
331 +[[image:image-20220715001142-3.png||height="145" width="220"]]
255 255  
333 +
334 +(((
335 +(% 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.
336 +)))
337 +
338 +(((
339 +(% 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.
340 +)))
341 +
342 +(((
343 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 +)))
345 +
346 +(((
347 +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.
348 +)))
349 +
350 +(((
351 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
352 +)))
353 +
354 +
355 +
256 256  == 3.2  Features ==
257 257  
258 258  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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265 265  * World-wide unique OTAA keys.
266 266  * AT Command via UART-TTL interface
267 267  * Firmware upgradable via UART interface
368 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
268 268  
269 269  
371 +
270 270  == 3.3  Specification ==
271 271  
272 272  * CPU: 32-bit 48 MHz
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286 286  * LoRa Rx current: <9 mA
287 287  
288 288  
391 +
289 289  == 3.4  Pin Mapping & LED ==
290 290  
291 291  
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293 293  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294 294  
295 295  
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296 296  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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297 297  
298 298  
299 299  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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440 440  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
441 441  
442 442  
443 -
444 444  = 5.  Reference =
445 445  
446 446  * 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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