Last modified by Xiaoling on 2023/05/26 14:19
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From version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
To version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -
16 16  (((
17 -(((
18 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
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16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
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26 26  (% 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.
27 27  )))
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29 29  
30 30  (((
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32 32  (% 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.
33 33  )))
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35 35  
36 36  (((
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38 38  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
39 39  )))
40 40  
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41 41  (((
42 42  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.
43 43  )))
44 -)))
45 45  
46 46  (((
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48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 49  )))
50 -)))
51 51  
52 52  
53 -
54 -
55 55  == 1.2  Features ==
56 56  
57 57  * Support LoRaWAN v1.0.4 protocol
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88 88  
89 89  
90 90  
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91 91  == 1.4  AT Command ==
92 92  
93 93  
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94 94  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 -
98 98  == 1.5  Dimension ==
99 99  
100 100  [[image:image-20220718094750-3.png]]
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105 105  == 1.6  Pin Mapping ==
106 106  
107 107  
108 -[[image:image-20220719093156-1.png]]
91 +[[image:image-20220523101537-1.png]]
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121 121  == 2.1  Overview ==
122 122  
123 123  
107 +[[image:image-20220715000826-2.png||height="386" width="449"]]
124 124  
125 -(((
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134 134  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.
135 -)))
136 136  
137 137  (((
138 -(((
139 -(% 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.
113 +(% 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.
140 140  )))
141 -)))
142 142  
143 143  (((
144 -(((
145 145  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
146 146  )))
147 -)))
148 148  
149 149  (((
150 -(((
151 151  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.
152 152  )))
153 -)))
154 154  
155 155  (((
156 -(((
157 157  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
158 158  )))
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160 160  
161 161  
162 -
163 -
164 164  == 2.2  Features ==
165 165  
166 166  * Arduino Shield base on LA66 LoRaWAN module
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174 174  * Firmware upgradable via UART interface
175 175  * Ultra-long RF range
176 176  
177 -
178 -
179 -
180 180  == 2.3  Specification ==
181 181  
182 182  * CPU: 32-bit 48 MHz
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197 197  * LoRa Rx current: <9 mA
198 198  * I/O Voltage: 3.3v
199 199  
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201 -
202 -
203 203  == 2.4  Pin Mapping & LED ==
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205 205  
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361 361  * Firmware upgradable via UART interface
362 362  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
363 363  
364 -
365 -
366 366  == 3.3  Specification ==
367 367  
368 368  * CPU: 32-bit 48 MHz
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381 381  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 382  * LoRa Rx current: <9 mA
383 383  
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385 -
386 386  == 3.4  Pin Mapping & LED ==
387 387  
388 388  
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539 539  = 5.  Reference =
540 540  
541 541  * 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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