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2	2	{{toc/}}
3	3	{{/box}}
4	4
5		-= LA66 LoRaWAN Module =
	5	+= What is LA66 LoRaWAN Module =
6	6
7		-== What is LA66 LoRaWAN Module ==
8		-
9	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 LoRa 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 program, create and connect your things everywhere.
10	10
11	11	**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
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14	14
15	15
16	16
17		-== Specification ==
	15	+= Specification =
18	18
19	19	[[image:image-20220517072526-1.png]]
20	20
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45	45	I/O Voltage: 3.3v
46	46
47	47
48		-== AT Command ==
	46	+= AT Command =
49	49
50	50	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
51	51
52	52
53		-== Pin Mapping ==
	51	+= Pin Mapping =
54	54
55		-[[image:image-20220523101537-1.png]]
56	56
57		-== Land Pattern ==
	54	+= Land Pattern =
58	58
59	59	[[image:image-20220517072821-2.png]]
60	60
61	61
62		-== Part Number ==
	59	+= Part Number =
63	63
64	64	Part Number: **LA66-XXX**
65	65
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73	73	* **US915**: LoRaWAN US915 band
74	74	* **IN865**: LoRaWAN IN865 band
75	75	* **CN470**: LoRaWAN CN470 band
76		-
77		-= LA66 LoRaWAN Shield =
78		-
79		-LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
80		-
81		-== Pin Mapping & LED ==
82		-
83		-== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
84		-
85		-== Example: Join TTN network and send an uplink message, get downlink message. ==
86		-
87		-== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
88		-
89		-
90		-
91		-= LA66 USB LoRaWAN Adapter =
92		-
93		-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.
94		-
95		-
96		-== Install USB Driver ==
97		-
98		-
99		-== Example Send & Get Messages via LoRaWAN in PC ==
100		-
101		-(% class="wikigeneratedid" %)
102		-== Example Send & Get Messages via LoRaWAN in RPi ==
103		-
104		-=== Install Minicom ===
105		-
106		-
107		-=== Use AT Command to send an uplink message. ===
108		-
109		-
110		-=== Send CPU/RAM/Flash usage to TTN via a script. ===
111		-
112		-
113		-== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
114		-
115		-

image-20220523101537-1.png

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1		-XWiki.Xiaoling

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