Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 87.19 >
edited by Xiaoling
on 2022/07/13 10:33
To version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
>
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13 13  
14 14  
15 15  (((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
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16 16  (% 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.
17 17  )))
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18 18  
19 19  (((
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20 20  (% 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.
21 21  )))
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22 22  
23 23  (((
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24 24  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
25 25  )))
26 26  
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27 27  (((
28 28  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.
29 29  )))
43 +)))
30 30  
31 31  (((
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32 32  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
33 33  )))
49 +)))
34 34  
35 35  
52 +
36 36  == 1.2  Features ==
37 37  
38 38  * Support LoRaWAN v1.0.4 protocol
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45 45  * Firmware upgradable via UART interface
46 46  * Ultra-long RF range
47 47  
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 -
72 72  == 1.4  AT Command ==
73 73  
87 +
74 74  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
76 76  
91 +
77 77  == 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
94 +[[image:image-20220718094750-3.png]]
80 80  
81 81  
82 82  
98 +
83 83  == 1.6  Pin Mapping ==
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
102 +[[image:image-20220719093156-1.png]]
87 87  
88 88  
89 89  
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98 98  
99 99  == 2.1  Overview ==
100 100  
101 -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.
102 102  
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119 +[[image:image-20220715000826-2.png||height="145" width="220"]]
120 +)))
103 103  
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125 +
126 +(((
127 +(% 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.
128 +)))
129 +
130 +(((
131 +(((
132 +(% 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.
133 +)))
134 +)))
135 +
136 +(((
137 +(((
138 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 +)))
140 +)))
141 +
142 +(((
143 +(((
144 +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.
145 +)))
146 +)))
147 +
148 +(((
149 +(((
150 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 +)))
152 +)))
153 +
154 +
155 +
104 104  == 2.2  Features ==
105 105  
106 106  * Arduino Shield base on LA66 LoRaWAN module
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114 114  * Firmware upgradable via UART interface
115 115  * Ultra-long RF range
116 116  
117 -
118 -
119 119  == 2.3  Specification ==
120 120  
121 121  * CPU: 32-bit 48 MHz
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136 136  * LoRa Rx current: <9 mA
137 137  * I/O Voltage: 3.3v
138 138  
139 -
140 -
141 141  == 2.4  Pin Mapping & LED ==
142 142  
143 143  
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163 163  1. Arduino
164 164  1. USB TO TTL Adapter
165 165  
166 -
167 -
168 -
169 169  [[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
171 171  
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275 275  
276 276  == 3.1  Overview ==
277 277  
278 -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.
279 279  
324 +[[image:image-20220715001142-3.png||height="145" width="220"]]
280 280  
326 +
327 +(((
328 +(% 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.
329 +)))
330 +
331 +(((
332 +(% 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.
333 +)))
334 +
335 +(((
336 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 +)))
338 +
339 +(((
340 +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.
341 +)))
342 +
343 +(((
344 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
345 +)))
346 +
347 +
348 +
281 281  == 3.2  Features ==
282 282  
283 283  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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290 290  * World-wide unique OTAA keys.
291 291  * AT Command via UART-TTL interface
292 292  * Firmware upgradable via UART interface
361 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
293 293  
294 294  
295 295  
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320 320  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
321 321  
322 322  
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323 323  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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324 324  
325 325  
326 326  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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471 471  = 5.  Reference =
472 472  
473 473  * 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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