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29	29	* Firmware upgradable via UART interface
30	30	* Ultra-long RF range
31	31
32		-
33		-
34	34	== Specification ==
35	35
36	36	* CPU: 32-bit 48 MHz
...	...	@@ -70,7 +70,7 @@
70	70	[[image:image-20220517072821-2.png]]
71	71
72	72
73		-== Part Number ==
	71	+== Order Info ==
74	74
75	75	Part Number: **LA66-XXX**
76	76
...	...	@@ -86,10 +86,47 @@
86	86	* **CN470**: LoRaWAN CN470 band
87	87	* **PP**: Peer to Peer LoRa Protocol
88	88
	87	+
89	89	= LA66 LoRaWAN Shield =
90	90
91		-LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
	90	+== Overview ==
92	92
	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	+
93	93	== Pin Mapping & LED ==
94	94
95	95	== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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170	170
171	171	[[image:image-20220602105251-15.png]]
172	172
	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	+
173	173	= LA66 USB LoRaWAN Adapter =
174	174
175	175	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.