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Details

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1		-XWiki.Xiaoling
	1	+XWiki.Lu

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13	13
14	14
15	15	(((
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
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16	16	(% 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.
17	17	)))
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18	18
19	19	(((
20		-(% 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.
	30	+(((
	31	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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.
21	21	)))
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22	22
23	23	(((
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24	24	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
25	25	)))
26	26
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27	27	(((
28	28	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.
29	29	)))
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30	30
31	31	(((
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32	32	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
33	33	)))
	49	+)))
34	34
35	35
	52	+
36	36	== 1.2  Features ==
37	37
38	38	* Support LoRaWAN v1.0.4 protocol
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45	45	* Firmware upgradable via UART interface
46	46	* Ultra-long RF range
47	47
48		-
49		-
50	50	== 1.3  Specification ==
51	51
52	52	* CPU: 32-bit 48 MHz
...	...	@@ -67,26 +67,25 @@
67	67	* LoRa Rx current: <9 mA
68	68	* I/O Voltage: 3.3v
69	69
70		-
71		-
72	72	== 1.4  AT Command ==
73	73
	87	+
74	74	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75	75
76	76
	91	+
77	77	== 1.5  Dimension ==
78	78
79		-[[image:image-20220517072526-1.png]]
	94	+[[image:image-20220718094750-3.png]]
80	80
81	81
82	82
83	83	== 1.6  Pin Mapping ==
84	84
	100	+[[image:image-20220720111850-1.png]]
85	85
86		-[[image:image-20220523101537-1.png]]
87	87
88	88
89		-
90	90	== 1.7  Land Pattern ==
91	91
92	92	[[image:image-20220517072821-2.png]]
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98	98
99	99	== 2.1  Overview ==
100	100
101		-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.
102	102
	116	+(((
	117	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	118	+)))
103	103
	120	+(((
	121	+
	122	+)))
	123	+
	124	+(((
	125	+(% style="color:blue" %)**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.
	126	+)))
	127	+
	128	+(((
	129	+(((
	130	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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.
	131	+)))
	132	+)))
	133	+
	134	+(((
	135	+(((
	136	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	137	+)))
	138	+)))
	139	+
	140	+(((
	141	+(((
	142	+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.
	143	+)))
	144	+)))
	145	+
	146	+(((
	147	+(((
	148	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	149	+)))
	150	+)))
	151	+
	152	+
	153	+
104	104	== 2.2  Features ==
105	105
106	106	* Arduino Shield base on LA66 LoRaWAN module
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114	114	* Firmware upgradable via UART interface
115	115	* Ultra-long RF range
116	116
117		-
118		-
119	119	== 2.3  Specification ==
120	120
121	121	* CPU: 32-bit 48 MHz
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136	136	* LoRa Rx current: <9 mA
137	137	* I/O Voltage: 3.3v
138	138
139		-
140		-
141	141	== 2.4  Pin Mapping & LED ==
142	142
143	143
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163	163	1. Arduino
164	164	1. USB TO TTL Adapter
165	165
166		-
167		-
168		-
169	169	[[image:image-20220602100052-2.png||height="385" width="600"]]
170	170
171	171
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214	214	==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
215	215
216	216
	260	+(((
217	217	(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
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218	218
219	219
220	220	[[image:image-20220602103227-6.png]]
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273	273
274	274	== 3.1  Overview ==
275	275
276		-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.
277	277
	322	+[[image:image-20220715001142-3.png||height="145" width="220"]]
278	278
	324	+
	325	+(((
	326	+(% 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.
	327	+)))
	328	+
	329	+(((
	330	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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.
	331	+)))
	332	+
	333	+(((
	334	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	335	+)))
	336	+
	337	+(((
	338	+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.
	339	+)))
	340	+
	341	+(((
	342	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	343	+)))
	344	+
	345	+
	346	+
279	279	== 3.2  Features ==
280	280
281	281	* LoRaWAN USB adapter base on LA66 LoRaWAN module
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288	288	* World-wide unique OTAA keys.
289	289	* AT Command via UART-TTL interface
290	290	* Firmware upgradable via UART interface
	359	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
291	291
292		-
293		-
294	294	== 3.3  Specification ==
295	295
296	296	* CPU: 32-bit 48 MHz
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309	309	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
310	310	* LoRa Rx current: <9 mA
311	311
312		-
313		-
314	314	== 3.4  Pin Mapping & LED ==
315	315
316	316
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318	318	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
319	319
320	320
	386	+(((
321	321	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	388	+)))
322	322
323	323
324	324	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
325	325
326	326
327		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	394	+[[image:image-20220723100027-1.png]]
328	328
329	329
330	330	Open the serial port tool
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365	365
366	366	**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
367	367
	435	+(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
368	368
369	369	(% style="color:red" %)**Preconditions:**
370	370
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392	392
393	393	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
394	394
395		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	463	+[[image:image-20220723100439-2.png]]
396	396
397	397
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437	437
438	438
439	439
440		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	508	+== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
441	441
	510	+=== 3.8.1 DRAGINO-LA66-APP ===
442	442
	512	+[[image:image-20220723102027-3.png]]
443	443
	514	+==== Overview： ====
	515	+
	516	+DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
	517	+
	518	+View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
	519	+
	520	+==== Conditions of Use： ====
	521	+
	522	+Requires a type-c to USB adapter
	523	+
	524	+[[image:image-20220723104754-4.png]]
	525	+
	526	+==== Use of APP: ====
	527	+
	528	+Function and page introduction
	529	+
	530	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
	531	+
	532	+1.Display LA66 USB LoRaWAN Module connection status
	533	+
	534	+2.Check and reconnect
	535	+
	536	+3.Turn send timestamps on or off
	537	+
	538	+4.Display LoRaWan connection status
	539	+
	540	+5.Check LoRaWan connection status
	541	+
	542	+6.The RSSI value of the node when the ACK is received
	543	+
	544	+7.Node's Signal Strength Icon
	545	+
	546	+8.Set the packet sending interval of the node in seconds
	547	+
	548	+9.AT command input box
	549	+
	550	+10.Send AT command button
	551	+
	552	+11.Node log box
	553	+
	554	+12.clear log button
	555	+
	556	+13.exit button
	557	+
	558	+LA66 USB LoRaWAN Module not connected
	559	+
	560	+[[image:image-20220723110520-5.png||height="903" width="677"]]
	561	+
	562	+Connect LA66 USB LoRaWAN Module
	563	+
	564	+[[image:image-20220723110626-6.png||height="906" width="680"]]
	565	+
	566	+=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
	567	+
	568	+
444	444	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
445	445
446	446
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464	464	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
465	465	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
466	466
467		-
468		-
469	469	= 5.  Reference =
470	470
471	471	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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