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...	...	@@ -16,49 +16,45 @@
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		-
20	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	28
	22	+== Specification ==
29	29
	24	+[[image:image-20220517072526-1.png]]
30	30
	26	+Input Power Range: 1.8v ~~ 3.7v
31	31
32		-== Specification ==
	28	+Power Consumption: < 4uA.
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
	30	+Frequency Range: 150 MHz ~~ 960 MHz
51	51
52		-== AT Command ==
	32	+Maximum Power +22 dBm constant RF output
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.
	34	+High sensitivity: -148 dBm
55	55
	36	+Temperature:
56	56
57		-== Dimension ==
	38	+* Storage: -55 ~~ +125℃
	39	+* Operating: -40 ~~ +85℃
58	58
59		-[[image:image-20220517072526-1.png]]
	41	+Humidity:
60	60
	43	+* Storage: 5 ~~ 95% (Non-Condensing)
	44	+* Operating: 10 ~~ 95% (Non-Condensing)
61	61
	46	+LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	47	+
	48	+LoRa Rx current: <9 mA
	49	+
	50	+I/O Voltage: 3.3v
	51	+
	52	+
	53	+== AT Command ==
	54	+
	55	+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	+
	57	+
62	62	== Pin Mapping ==
63	63
64	64	[[image:image-20220523101537-1.png]]
...	...	@@ -82,9 +82,7 @@
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	90	LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.