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6	6
7	7	== What is LA66 LoRaWAN Module ==
8	8
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.
	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.
10	10
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.
	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.
12	12
	13	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
13	13
14		-LA66 is equipped with **TCXO crystal** which ensures the module can achieve the stable performance in extreme temperatures.
	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.
15	15
	17	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
16	16
17		-**Each LA66 **module includes a world-unique OTAA key for LoRaWAN registration.
	19	+== Features ==
18	18
19	19
20		-
21	21	== Specification ==
22	22
23		-[[image:image-20220517072526-1.png]]
	24	+* Input Power Range: 1.8v ~~ 3.7v
	25	+* Power Consumption: < 4uA.
	26	+* Frequency Range: 150 MHz ~~ 960 MHz
	27	+* Maximum Power +22 dBm constant RF output
	28	+* High sensitivity: -148 dBm
	29	+* Temperature:
	30	+** Storage: -55 ~~ +125℃
	31	+** Operating: -40 ~~ +85℃
	32	+* Humidity:
	33	+** Storage: 5 ~~ 95% (Non-Condensing)
	34	+** Operating: 10 ~~ 95% (Non-Condensing)
	35	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	36	+* LoRa Rx current: <9 mA
	37	+* I/O Voltage: 3.3v
24	24
25		-Input Power Range: 1.8v ~~ 3.7v
26	26
27		-Power Consumption: < 4uA.
	40	+== AT Command ==
28	28
29		-Frequency Range: 150 MHz ~~ 960 MHz
	42	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
30	30
31		-Maximum Power +22 dBm constant RF output
32	32
33		-High sensitivity: -148 dBm
	45	+== Dimension ==
34	34
35		-Temperature:
	47	+[[image:image-20220517072526-1.png]]
36	36
37		-* Storage: -55 ~~ +125℃
38		-* Operating: -40 ~~ +85℃
39	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		-
57	57	== Pin Mapping ==
58	58
59	59	[[image:image-20220523101537-1.png]]