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...	...	@@ -16,11 +16,24 @@
16	16
17	17	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
18	18
	19	+
19	19	== Features ==
20	20
	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
21	21
22	22	== Specification ==
23	23
	34	+* CPU: 32-bit 48 MHz
	35	+* Flash: 256KB
	36	+* RAM: 64KB
24	24	* Input Power Range: 1.8v ~~ 3.7v
25	25	* Power Consumption: < 4uA.
26	26	* Frequency Range: 150 MHz ~~ 960 MHz
...	...	@@ -36,7 +36,6 @@
36	36	* LoRa Rx current: <9 mA
37	37	* I/O Voltage: 3.3v
38	38
39		-
40	40	== AT Command ==
41	41
42	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.
...	...	@@ -56,7 +56,7 @@
56	56	[[image:image-20220517072821-2.png]]
57	57
58	58
59		-== Part Number ==
	71	+== Order Info ==
60	60
61	61	Part Number: **LA66-XXX**
62	62
...	...	@@ -70,11 +70,49 @@
70	70	* **US915**: LoRaWAN US915 band
71	71	* **IN865**: LoRaWAN IN865 band
72	72	* **CN470**: LoRaWAN CN470 band
	85	+* **PP**: Peer to Peer LoRa Protocol
73	73
	87	+
74	74	= LA66 LoRaWAN Shield =
75	75
76		-LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
	90	+== Overview ==
77	77
	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	+
78	78	== Pin Mapping & LED ==
79	79
80	80	== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
...	...	@@ -155,6 +155,36 @@
155	155
156	156	[[image:image-20220602105251-15.png]]
157	157
	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	+
158	158	= LA66 USB LoRaWAN Adapter =
159	159
160	160	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.