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9		-= 1.  LA66 LoRaWAN Module =
10	10
	10	+= 1.  LA66 LoRaWAN Shield =
11	11
12		-== 1.1  What is LA66 LoRaWAN Module ==
13	13
	13	+== 1.1  Overview ==
14	14
15		-(((
16		-(((
17		-[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18		-)))
19	19
20	20	(((
21		-
22		-)))
23		-
24		-(((
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		-)))
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31		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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		-
35		-(((
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37		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38		-)))
39		-
40		-(((
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.
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43		-)))
44		-
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47		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48		-)))
49		-)))
50		-
51		-
52		-
53		-== 1.2  Features ==
54		-
55		-
56		-* Support LoRaWAN v1.0.4 protocol
57		-* Support peer-to-peer protocol
58		-* TCXO crystal to ensure RF performance on low temperature
59		-* SMD Antenna pad and i-pex antenna connector
60		-* Available in different frequency LoRaWAN frequency bands.
61		-* World-wide unique OTAA keys.
62		-* AT Command via UART-TTL interface
63		-* Firmware upgradable via UART interface
64		-* Ultra-long RF range
65		-
66		-== 1.3  Specification ==
67		-
68		-
69		-* CPU: 32-bit 48 MHz
70		-* Flash: 256KB
71		-* RAM: 64KB
72		-* Input Power Range: 1.8v ~~ 3.7v
73		-* Power Consumption: < 4uA.
74		-* Frequency Range: 150 MHz ~~ 960 MHz
75		-* Maximum Power +22 dBm constant RF output
76		-* High sensitivity: -148 dBm
77		-* Temperature:
78		-** Storage: -55 ~~ +125℃
79		-** Operating: -40 ~~ +85℃
80		-* Humidity:
81		-** Storage: 5 ~~ 95% (Non-Condensing)
82		-** Operating: 10 ~~ 95% (Non-Condensing)
83		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84		-* LoRa Rx current: <9 mA
85		-* I/O Voltage: 3.3v
86		-
87		-== 1.4  AT Command ==
88		-
89		-
90		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91		-
92		-
93		-
94		-== 1.5  Dimension ==
95		-
96		-[[image:image-20220718094750-3.png]]
97		-
98		-
99		-
100		-== 1.6  Pin Mapping ==
101		-
102		-[[image:image-20220720111850-1.png]]
103		-
104		-
105		-
106		-== 1.7  Land Pattern ==
107		-
108		-
109		-[[image:image-20220517072821-2.png]]
110		-
111		-
112		-
113		-= 2.  LA66 LoRaWAN Shield =
114		-
115		-
116		-== 2.1  Overview ==
117		-
118		-
119		-(((
120	120	[[image:image-20220715000826-2.png||height="145" width="220"]]
121	121	)))
122	122
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155	155
156	156
157		-== 2.2  Features ==
	54	+== 1.2  Features ==
158	158
159	159
160	160	* Arduino Shield base on LA66 LoRaWAN module
...	...	@@ -168,9 +168,12 @@
168	168	* Firmware upgradable via UART interface
169	169	* Ultra-long RF range
170	170
171		-== 2.3  Specification ==
172	172
173	173
	70	+
	71	+== 1.3  Specification ==
	72	+
	73	+
174	174	* CPU: 32-bit 48 MHz
175	175	* Flash: 256KB
176	176	* RAM: 64KB
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189	189	* LoRa Rx current: <9 mA
190	190	* I/O Voltage: 3.3v
191	191
	92	+
	93	+
	94	+
192	192	== 2.4  Pin Mapping & LED ==
193	193
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719	719	== 4.1  How to Compile Source Code for LA66? ==
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722		-Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
	625	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
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