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6	6
7	7	== What is LA66 LoRaWAN Module ==
8	8
9		-(% 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.
	9	+**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.
10	10
11		-(% 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.
	11	+**LA66 **is a ready-to-use module that includes the 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 for developers to make a LoRaWAN End device. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
12	12
13		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
14	14
15		-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.
	14	+LA66 is equipped with **TCXO crystal** which ensures the module can achieve the stable performance in extreme temperatures.
16	16
17		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
18	18
	17	+**Each LA66 **module includes a world-unique OTAA key for LoRaWAN registration.
19	19
20		-== Features ==
21	21
22		-* Support LoRaWAN v1.0.4 protocol
23		-* Support peer-to-peer protocol
24		-* TCXO crystal to ensure RF performance on low temperature
25		-* SMD Antenna pad and i-pex antenna connector
26		-* Available in different frequency LoRaWAN frequency bands.
27		-* World-wide unique OTAA keys.
28		-* AT Command via UART-TTL interface
29		-* Firmware upgradable via UART interface
30		-* Ultra-long RF range
31	31
32	32	== Specification ==
33	33
34		-* CPU: 32-bit 48 MHz
35		-* Flash: 256KB
36		-* RAM: 64KB
37		-* Input Power Range: 1.8v ~~ 3.7v
38		-* Power Consumption: < 4uA.
39		-* Frequency Range: 150 MHz ~~ 960 MHz
40		-* Maximum Power +22 dBm constant RF output
41		-* High sensitivity: -148 dBm
42		-* Temperature:
43		-** Storage: -55 ~~ +125℃
44		-** Operating: -40 ~~ +85℃
45		-* Humidity:
46		-** Storage: 5 ~~ 95% (Non-Condensing)
47		-** Operating: 10 ~~ 95% (Non-Condensing)
48		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49		-* LoRa Rx current: <9 mA
50		-* I/O Voltage: 3.3v
	23	+[[image:image-20220517072526-1.png]]
51	51
52		-== AT Command ==
	25	+Input Power Range: 1.8v ~~ 3.7v
53	53
54		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	27	+Power Consumption: < 4uA.
55	55
	29	+Frequency Range: 150 MHz ~~ 960 MHz
56	56
57		-== Dimension ==
	31	+Maximum Power +22 dBm constant RF output
58	58
59		-[[image:image-20220517072526-1.png]]
	33	+High sensitivity: -148 dBm
60	60
	35	+Temperature:
61	61
	37	+* Storage: -55 ~~ +125℃
	38	+* Operating: -40 ~~ +85℃
	39	+
	40	+Humidity:
	41	+
	42	+* Storage: 5 ~~ 95% (Non-Condensing)
	43	+* Operating: 10 ~~ 95% (Non-Condensing)
	44	+
	45	+LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	46	+
	47	+LoRa Rx current: <9 mA
	48	+
	49	+I/O Voltage: 3.3v
	50	+
	51	+
	52	+== AT Command ==
	53	+
	54	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	55	+
	56	+
62	62	== Pin Mapping ==
63	63
64	64	[[image:image-20220523101537-1.png]]
...	...	@@ -68,7 +68,7 @@
68	68	[[image:image-20220517072821-2.png]]
69	69
70	70
71		-== Order Info ==
	66	+== Part Number ==
72	72
73	73	Part Number: **LA66-XXX**
74	74
...	...	@@ -82,49 +82,11 @@
82	82	* **US915**: LoRaWAN US915 band
83	83	* **IN865**: LoRaWAN IN865 band
84	84	* **CN470**: LoRaWAN CN470 band
85		-* **PP**: Peer to Peer LoRa Protocol
86	86
87		-
88	88	= LA66 LoRaWAN Shield =
89	89
90		-== Overview ==
	83	+LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
91	91
92		-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.
93		-
94		-
95		-== Features ==
96		-
97		-* Arduino Shield base on LA66 LoRaWAN module
98		-* Support LoRaWAN v1.0.4 protocol
99		-* Support peer-to-peer protocol
100		-* TCXO crystal to ensure RF performance on low temperature
101		-* SMA connector
102		-* Available in different frequency LoRaWAN frequency bands.
103		-* World-wide unique OTAA keys.
104		-* AT Command via UART-TTL interface
105		-* Firmware upgradable via UART interface
106		-* Ultra-long RF range
107		-
108		-== Specification ==
109		-
110		-* CPU: 32-bit 48 MHz
111		-* Flash: 256KB
112		-* RAM: 64KB
113		-* Input Power Range: 1.8v ~~ 3.7v
114		-* Power Consumption: < 4uA.
115		-* Frequency Range: 150 MHz ~~ 960 MHz
116		-* Maximum Power +22 dBm constant RF output
117		-* High sensitivity: -148 dBm
118		-* Temperature:
119		-** Storage: -55 ~~ +125℃
120		-** Operating: -40 ~~ +85℃
121		-* Humidity:
122		-** Storage: 5 ~~ 95% (Non-Condensing)
123		-** Operating: 10 ~~ 95% (Non-Condensing)
124		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125		-* LoRa Rx current: <9 mA
126		-* I/O Voltage: 3.3v
127		-
128	128	== Pin Mapping & LED ==
129	129
130	130	== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
...	...	@@ -205,36 +205,6 @@
205	205
206	206	[[image:image-20220602105251-15.png]]
207	207
208		-(% class="wikigeneratedid" %)
209		-= =
210		-
211		-== Order Info ==
212		-
213		-Part Number: **LA66-LoRaWAN-Shield-XXX**
214		-
215		-**XX**: The default frequency band
216		-
217		-* **AS923**: LoRaWAN AS923 band
218		-* **AU915**: LoRaWAN AU915 band
219		-* **EU433**: LoRaWAN EU433 band
220		-* **EU868**: LoRaWAN EU868 band
221		-* **KR920**: LoRaWAN KR920 band
222		-* **US915**: LoRaWAN US915 band
223		-* **IN865**: LoRaWAN IN865 band
224		-* **CN470**: LoRaWAN CN470 band
225		-* **PP**: Peer to Peer LoRa Protocol
226		-
227		-
228		-(% class="wikigeneratedid" %)
229		-== Package Info ==
230		-
231		-* LA66 LoRaWAN Shield x 1
232		-* RF Antenna x 1
233		-
234		-
235		-
236		-
237		-
238	238	= LA66 USB LoRaWAN Adapter =
239	239
240	240	LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.