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Details

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1		-XWiki.Xiaoling
	1	+XWiki.Lu

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1		-
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2	2
3	3	**Table of Contents:**
4	4
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13	13
14	14
15	15	(((
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
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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	)))
	27	+)))
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	)))
	33	+)))
22	22
23	23	(((
	36	+(((
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	)))
	43	+)))
30	30
31	31	(((
	46	+(((
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
...	...	@@ -45,8 +45,6 @@
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]]
...	...	@@ -98,9 +98,45 @@
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
...	...	@@ -114,8 +114,6 @@
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
...	...	@@ -136,8 +136,6 @@
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
...	...	@@ -163,9 +163,6 @@
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
...	...	@@ -175,11 +175,15 @@
175	175	[[image:image-20220602101311-3.png||height="276" width="600"]]
176	176
177	177
	221	+(((
178	178	(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	223	+)))
179	179
	225	+(((
180	180	(% style="background-color:yellow" %)**GND  <-> GND
181	181	TXD  <->  TXD
182	182	RXD  <->  RXD**
	229	+)))
183	183
184	184
185	185	Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
...	...	@@ -210,7 +210,9 @@
210	210	==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
211	211
212	212
	260	+(((
213	213	(% 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/]]**
	262	+)))
214	214
215	215
216	216	[[image:image-20220602103227-6.png]]
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269	269
270	270	== 3.1  Overview ==
271	271
272		-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.
273	273
	322	+[[image:image-20220715001142-3.png||height="145" width="220"]]
274	274
	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	+
275	275	== 3.2  Features ==
276	276
277	277	* LoRaWAN USB adapter base on LA66 LoRaWAN module
...	...	@@ -284,9 +284,8 @@
284	284	* World-wide unique OTAA keys.
285	285	* AT Command via UART-TTL interface
286	286	* Firmware upgradable via UART interface
	359	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
287	287
288		-
289		-
290	290	== 3.3  Specification ==
291	291
292	292	* CPU: 32-bit 48 MHz
...	...	@@ -305,8 +305,6 @@
305	305	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
306	306	* LoRa Rx current: <9 mA
307	307
308		-
309		-
310	310	== 3.4  Pin Mapping & LED ==
311	311
312	312
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314	314	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
315	315
316	316
	386	+(((
317	317	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	388	+)))
318	318
319	319
320	320	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321	321
322	322
323		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	394	+[[image:image-20220723100027-1.png]]
324	324
325	325
326	326	Open the serial port tool
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361	361
362	362	**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]]
363	363
	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]])
364	364
365	365	(% style="color:red" %)**Preconditions:**
366	366
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388	388
389	389	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
390	390
391		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	463	+[[image:image-20220723100439-2.png]]
392	392
393	393
394	394
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433	433
434	434
435	435
436		-== 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. ==
437	437
	510	+=== 3.8.1 DRAGINO-LA66-APP ===
438	438
	512	+[[image:image-20220723102027-3.png]]
439	439
	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	+1.Register LA66 USB LoRaWAN Module to TTNV3
	569	+
	570	+[[image:image-20220723134549-8.png]]
	571	+
	572	+2.Open Node-RED,And import the JSON file to generate the flow
	573	+
	574	+For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
	575	+
440	440	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
441	441
442	442
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460	460	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
461	461	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
462	462
463		-
464		-
465	465	= 5.  Reference =
466	466
467	467	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468		-
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