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Author

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1		-XWiki.Edwin
	1	+XWiki.Lu

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6	6
7	7	== What is LA66 LoRaWAN Module ==
8	8
9		-(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
	9	+**Dragino LA66** is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRa and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
10	10
11		-(% 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.
	11	+**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
12	12
13		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	13	+**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration.
14	14
15		-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.
16	16
17		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
18	18
19		-== Features ==
20		-
21		-
22	22	== Specification ==
23	23
24	24	[[image:image-20220517072526-1.png]]
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175	175
176	176	Connect the LA66 LoRa Shield to the PC
177	177
178		-[[image:image-20220602171217-1.png||height="615" width="915"]]
	173	+[[image:image-20220602153333-4.png]]
179	179
180	180	Open the serial port tool
181	181
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203	203
204	204	Connect the LA66 LoRa Shield to the RPI
205	205
206		-[[image:image-20220602171233-2.png||height="592" width="881"]]
	201	+[[image:image-20220602153333-4.png]]
207	207
208	208	Log in to the RPI's terminal and connect to the serial port
209	209
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242	242
243	243	===== Preconditions: =====
244	244
245		-1.LA66 USB LoRaWAN Adapter works fine
	240	+1.LA66 LoRa Shield works fine
246	246
247		-2.LA66 USB LoRaWAN Adapter  is registered with TTN
	242	+2.LA66 LoRa Shield is registered with TTN
248	248
249	249	===== Steps for usage =====
250	250
251		-1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
	246	+1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below
252	252
	248	+[[image:image-20220602114148-1.png]]
	249	+
253	253	2.Run the script and see the TTN
254	254
255	255	[[image:image-20220602115852-3.png]]
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260	260
261	261
262	262	== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
263		-
264		-

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1		-XWiki.Lu

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1		-650.5 KB

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