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Author

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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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48	48	* Ultra-long RF range
49	49
50	50
51		-
52	52	== 1.3  Specification ==
53	53
54	54	* CPU: 32-bit 48 MHz
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70	70	* I/O Voltage: 3.3v
71	71
72	72
73		-
74	74	== 1.4  AT Command ==
75	75
76	76	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
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137	137	* Ultra-long RF range
138	138
139	139
140		-
141	141	== 2.3  Specification ==
142	142
143	143	* CPU: 32-bit 48 MHz
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159	159	* I/O Voltage: 3.3v
160	160
161	161
162		-
163	163	== 2.4  Pin Mapping & LED ==
164	164
165	165
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185	185	1. Arduino
186	186	1. USB TO TTL Adapter
187	187
	184	+
	185	+
188	188	[[image:image-20220602100052-2.png||height="385" width="600"]]
189	189
190	190
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294	294
295	295	== 3.1  Overview ==
296	296
297		-[[image:image-20220715001142-3.png||height="145" width="220"]]
	295	+(% style="color:blue" %)LA66 USB LoRaWAN Adapter(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
298	298
299		-(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
300		-
	297	+(((
301	301	(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	299	+)))
302	302
	301	+(((
303	303	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	303	+)))
304	304
	305	+(((
305	305	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
	307	+)))
306	306
	309	+(((
307	307	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	311	+)))
308	308
309	309
310	310	== 3.2  Features ==
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321	321	* Firmware upgradable via UART interface
322	322
323	323
324		-
325	325	== 3.3  Specification ==
326	326
327	327	* CPU: 32-bit 48 MHz
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341	341	* LoRa Rx current: <9 mA
342	342
343	343
344		-
345	345	== 3.4  Pin Mapping & LED ==
346	346
347	347
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495	495	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496	496	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497	497
	500	+
498	498	= 5.  Reference =
499	499
500	500	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]

image-20220715001142-3.png

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1		-XWiki.Edwin

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1		-508.1 KB

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