Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 91.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 87.7 >
edited by Xiaoling
on 2022/07/13 10:00
>
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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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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47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
36 +
37 +
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  
58 +
59 +
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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177 177  1. Arduino
178 178  1. USB TO TTL Adapter
179 179  
180 -
181 181  [[image:image-20220602100052-2.png||height="385" width="600"]]
182 182  
183 183  
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187 187  [[image:image-20220602101311-3.png||height="276" width="600"]]
188 188  
189 189  
190 -(((
191 191  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
193 193  
194 -(((
161 +
195 195  (% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
199 199  
200 200  
201 201  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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215 215  [[image:image-20220602102824-5.png||height="306" width="600"]]
216 216  
217 217  
218 -
219 219  ==== 2.  Press the RST switch once ====
220 220  
221 -
222 222  [[image:image-20220602104701-12.png||height="285" width="600"]]
223 223  
224 224  
225 -
226 226  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
227 227  
228 228  
229 -(((
230 230  (% 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/]]**
231 -)))
232 232  
233 233  
234 234  [[image:image-20220602103227-6.png]]
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266 266  [[image:image-20220602104923-13.png]]
267 267  
268 268  
269 -
270 270  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 271  (% style="color:blue" %)**5. Check update process**
272 272  
... ... @@ -287,17 +287,9 @@
287 287  
288 288  == 3.1  Overview ==
289 289  
290 -(% 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.
250 +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.
291 291  
292 -(% 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.
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
295 -
296 -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.
297 -
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
299 -
300 -
301 301  == 3.2  Features ==
302 302  
303 303  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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429 429  
430 430  
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
384 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
385 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
435 -
436 -
437 437  [[image:image-20220602154928-5.png||height="436" width="500"]]
438 438  
439 439  
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482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
435 +
436 +
437 +
485 485  = 5.  Reference =
486 486  
487 487  * 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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