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Details

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1		-XWiki.Lu
	1	+XWiki.Edwin

Content

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1		-0
	1	+
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		-)))
	16	+[[image:image-20220715000242-1.png||height="110" width="132"]]
19	19
20		-(((
21		-
22		-)))
23		-
24		-(((
25	25	(% 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.
26	26	)))
27		-)))
28	28
29	29	(((
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.
	22	+(% 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.
32	32	)))
33		-)))
34	34
35	35	(((
36		-(((
37	37	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38	38	)))
39	39
...	...	@@ -40,16 +40,12 @@
40	40	(((
41	41	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.
42	42	)))
43		-)))
44	44
45	45	(((
46		-(((
47	47	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48	48	)))
49		-)))
50	50
51	51
52		-
53	53	== 1.2  Features ==
54	54
55	55	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -62,6 +62,7 @@
62	62	* Firmware upgradable via UART interface
63	63	* Ultra-long RF range
64	64
	50	+
65	65	== 1.3  Specification ==
66	66
67	67	* CPU: 32-bit 48 MHz
...	...	@@ -82,25 +82,25 @@
82	82	* LoRa Rx current: <9 mA
83	83	* I/O Voltage: 3.3v
84	84
	71	+
85	85	== 1.4  AT Command ==
86	86
87		-
88	88	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89	89
90	90
91		-
92	92	== 1.5  Dimension ==
93	93
94		-[[image:image-20220718094750-3.png]]
	79	+[[image:image-20220517072526-1.png]]
95	95
96	96
97	97
98	98	== 1.6  Pin Mapping ==
99	99
100		-[[image:image-20220720111850-1.png]]
101	101
	86	+[[image:image-20220523101537-1.png]]
102	102
103	103
	89	+
104	104	== 1.7  Land Pattern ==
105	105
106	106	[[image:image-20220517072821-2.png]]
...	...	@@ -112,45 +112,9 @@
112	112
113	113	== 2.1  Overview ==
114	114
	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.
115	115
116		-(((
117		-[[image:image-20220715000826-2.png||height="145" width="220"]]
118		-)))
119	119
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		-
154	154	== 2.2  Features ==
155	155
156	156	* Arduino Shield base on LA66 LoRaWAN module
...	...	@@ -164,6 +164,7 @@
164	164	* Firmware upgradable via UART interface
165	165	* Ultra-long RF range
166	166
	117	+
167	167	== 2.3  Specification ==
168	168
169	169	* CPU: 32-bit 48 MHz
...	...	@@ -184,6 +184,7 @@
184	184	* LoRa Rx current: <9 mA
185	185	* I/O Voltage: 3.3v
186	186
	138	+
187	187	== 2.4  Pin Mapping & LED ==
188	188
189	189
...	...	@@ -209,6 +209,8 @@
209	209	1. Arduino
210	210	1. USB TO TTL Adapter
211	211
	164	+
	165	+
212	212	[[image:image-20220602100052-2.png||height="385" width="600"]]
213	213
214	214
...	...	@@ -318,32 +318,9 @@
318	318
319	319	== 3.1  Overview ==
320	320
	275	+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.
321	321
322		-[[image:image-20220715001142-3.png||height="145" width="220"]]
323	323
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		-
347	347	== 3.2  Features ==
348	348
349	349	* LoRaWAN USB adapter base on LA66 LoRaWAN module
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356	356	* World-wide unique OTAA keys.
357	357	* AT Command via UART-TTL interface
358	358	* Firmware upgradable via UART interface
359		-* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360	360
	291	+
361	361	== 3.3  Specification ==
362	362
363	363	* CPU: 32-bit 48 MHz
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376	376	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377	377	* LoRa Rx current: <9 mA
378	378
	310	+
379	379	== 3.4  Pin Mapping & LED ==
380	380
381	381
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383	383	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
384	384
385	385
386		-(((
387	387	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388		-)))
389	389
390	390
391	391	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
392	392
393	393
394		-[[image:image-20220723100027-1.png]]
	324	+[[image:image-20220602171217-1.png||height="538" width="800"]]
395	395
396	396
397	397	Open the serial port tool
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432	432
433	433	**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]]
434	434
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]])
436	436
437	437	(% style="color:red" %)**Preconditions:**
438	438
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460	460
461	461	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
462	462
463		-[[image:image-20220723100439-2.png]]
	392	+[[image:image-20220602171233-2.png||height="538" width="800"]]
464	464
465	465
466	466
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505	505
506	506
507	507
508		-== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
	437	+== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
509	509
510		-=== 3.8.1 DRAGINO-LA66-APP ===
511	511
512		-[[image:image-20220723102027-3.png]]
513	513
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:
575		-
576	576	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
577	577
578	578
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596	596	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
597	597	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
598	598
	464	+
599	599	= 5.  Reference =
600	600
601	601	* 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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