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...	...	@@ -16,51 +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		-* AT Command via UART-TTL interface
29		-* Firmware upgradable via UART interface
30		-* Ultra-long RF range
31	31
	22	+== Specification ==
32	32
	24	+[[image:image-20220517072526-1.png]]
33	33
34		-== Specification ==
	26	+Input Power Range: 1.8v ~~ 3.7v
35	35
36		-* CPU: 32-bit 48 MHz
37		-* Flash: 256KB
38		-* RAM: 64KB
39		-* Input Power Range: 1.8v ~~ 3.7v
40		-* Power Consumption: < 4uA.
41		-* Frequency Range: 150 MHz ~~ 960 MHz
42		-* Maximum Power +22 dBm constant RF output
43		-* High sensitivity: -148 dBm
44		-* Temperature:
45		-** Storage: -55 ~~ +125℃
46		-** Operating: -40 ~~ +85℃
47		-* Humidity:
48		-** Storage: 5 ~~ 95% (Non-Condensing)
49		-** Operating: 10 ~~ 95% (Non-Condensing)
50		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
51		-* LoRa Rx current: <9 mA
52		-* I/O Voltage: 3.3v
	28	+Power Consumption: < 4uA.
53	53
54		-== AT Command ==
	30	+Frequency Range: 150 MHz ~~ 960 MHz
55	55
56		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	32	+Maximum Power +22 dBm constant RF output
57	57
	34	+High sensitivity: -148 dBm
58	58
59		-== Dimension ==
	36	+Temperature:
60	60
61		-[[image:image-20220517072526-1.png]]
	38	+* Storage: -55 ~~ +125℃
	39	+* Operating: -40 ~~ +85℃
62	62
	41	+Humidity:
63	63
	43	+* Storage: 5 ~~ 95% (Non-Condensing)
	44	+* Operating: 10 ~~ 95% (Non-Condensing)
	45	+
	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	+
64	64	== Pin Mapping ==
65	65
66	66	[[image:image-20220523101537-1.png]]
...	...	@@ -84,7 +84,6 @@
84	84	* **US915**: LoRaWAN US915 band
85	85	* **IN865**: LoRaWAN IN865 band
86	86	* **CN470**: LoRaWAN CN470 band
87		-* **PP**: Peer to Peer LoRa Protocol
88	88
89	89	= LA66 LoRaWAN Shield =
90	90