Last modified by Mengting Qiu on 2024/04/01 17:22
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From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
To version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
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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 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 25  (% 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.
26 -)))
27 -)))
28 28  
29 -(((
30 -(((
31 31  (% 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.
32 -)))
33 -)))
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
40 -(((
41 41  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.
42 -)))
43 -)))
44 44  
45 -(((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 55  * Support LoRaWAN v1.0.4 protocol
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88 88  
89 89  == 1.4  AT Command ==
90 90  
91 -
92 92  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
94 94  
95 -
96 96  == 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
67 +[[image:image-20220517072526-1.png]]
99 99  
100 100  
101 101  
102 -
103 103  == 1.6  Pin Mapping ==
104 104  
105 105  
106 -[[image:image-20220719093156-1.png]]
74 +[[image:image-20220523101537-1.png]]
107 107  
108 108  
109 109  
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118 118  
119 119  == 2.1  Overview ==
120 120  
121 -
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
125 -
126 -(((
127 -
128 -)))
129 -
130 -(((
131 131  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.
132 -)))
133 133  
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 -
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
157 -
158 -
159 -
160 160  == 2.2  Features ==
161 161  
162 162  * Arduino Shield base on LA66 LoRaWAN module
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219 219  1. Arduino
220 220  1. USB TO TTL Adapter
221 221  
222 -
223 -
224 224  [[image:image-20220602100052-2.png||height="385" width="600"]]
225 225  
226 226  
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230 230  [[image:image-20220602101311-3.png||height="276" width="600"]]
231 231  
232 232  
233 -(((
234 234  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 -)))
236 236  
237 -(((
238 238  (% style="background-color:yellow" %)**GND  <-> GND
239 239  TXD  <->  TXD
240 240  RXD  <->  RXD**
241 -)))
242 242  
243 243  
244 244  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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258 258  [[image:image-20220602102824-5.png||height="306" width="600"]]
259 259  
260 260  
261 -
262 262  ==== 2.  Press the RST switch once ====
263 263  
264 -
265 265  [[image:image-20220602104701-12.png||height="285" width="600"]]
266 266  
267 267  
268 -
269 269  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
270 270  
271 271  
272 -(((
273 273  (% 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/]]**
274 -)))
275 275  
276 276  
277 277  [[image:image-20220602103227-6.png]]
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309 309  [[image:image-20220602104923-13.png]]
310 310  
311 311  
312 -
313 313  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 314  (% style="color:blue" %)**5. Check update process**
315 315  
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330 330  
331 331  == 3.1  Overview ==
332 332  
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.
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
335 335  
336 -
337 -(% 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.
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 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
342 -
343 -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.
344 -
345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
346 -
347 -
348 -
349 349  == 3.2  Features ==
350 350  
351 351  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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358 358  * World-wide unique OTAA keys.
359 359  * AT Command via UART-TTL interface
360 360  * Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
362 362  
363 -
364 -
365 365  == 3.3  Specification ==
366 366  
367 367  * CPU: 32-bit 48 MHz
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380 380  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 381  * LoRa Rx current: <9 mA
382 382  
383 -
384 -
385 385  == 3.4  Pin Mapping & LED ==
386 386  
387 387  
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482 482  
483 483  
484 484  
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
387 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
486 486  
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
488 -
489 -
490 490  [[image:image-20220602154928-5.png||height="436" width="500"]]
491 491  
492 492  
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537 537  
538 538  
539 539  
440 +
540 540  = 5.  Reference =
541 541  
542 542  * 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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