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Details

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1		-XWiki.Xiaoling
	1	+XWiki.Lu

Content

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1		-
	1	+0
2	2
3	3	**Table of Contents:**
4	4
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13	13
14	14
15	15	(((
16		-[[image:image-20220715000242-1.png||height="110" width="132"]]
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
17	17
	20	+(((
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	24	+(((
18	18	(% 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.
19	19	)))
	27	+)))
20	20
21	21	(((
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.
	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.
23	23	)))
	33	+)))
24	24
25	25	(((
	36	+(((
26	26	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27	27	)))
28	28
...	...	@@ -29,12 +29,16 @@
29	29	(((
30	30	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.
31	31	)))
	43	+)))
32	32
33	33	(((
	46	+(((
34	34	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35	35	)))
	49	+)))
36	36
37	37
	52	+
38	38	== 1.2  Features ==
39	39
40	40	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -47,7 +47,6 @@
47	47	* Firmware upgradable via UART interface
48	48	* Ultra-long RF range
49	49
50		-
51	51	== 1.3  Specification ==
52	52
53	53	* CPU: 32-bit 48 MHz
...	...	@@ -68,25 +68,25 @@
68	68	* LoRa Rx current: <9 mA
69	69	* I/O Voltage: 3.3v
70	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]]
...	...	@@ -99,28 +99,44 @@
99	99	== 2.1  Overview ==
100	100
101	101
102		-[[image:image-20220715000826-2.png||height="386" width="449"]]
	116	+(((
	117	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	118	+)))
103	103
	120	+(((
	121	+
	122	+)))
104	104
105		-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.
	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	+)))
106	106
107	107	(((
108		-(% 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.
	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.
109	109	)))
	132	+)))
110	110
111	111	(((
	135	+(((
112	112	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113	113	)))
	138	+)))
114	114
115	115	(((
	141	+(((
116	116	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.
117	117	)))
	144	+)))
118	118
119	119	(((
	147	+(((
120	120	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121	121	)))
	150	+)))
122	122
123	123
	153	+
124	124	== 2.2  Features ==
125	125
126	126	* Arduino Shield base on LA66 LoRaWAN module
...	...	@@ -134,7 +134,6 @@
134	134	* Firmware upgradable via UART interface
135	135	* Ultra-long RF range
136	136
137		-
138	138	== 2.3  Specification ==
139	139
140	140	* CPU: 32-bit 48 MHz
...	...	@@ -155,15 +155,34 @@
155	155	* LoRa Rx current: <9 mA
156	156	* I/O Voltage: 3.3v
157	157
	187	+== 2.4  LED ==
158	158
159		-== 2.4  Pin Mapping & LED ==
	189	+~1. The LED lights up red when there is an upstream data packet
	190	+2. When the network is successfully connected, the green light will be on for 5 seconds
	191	+3. Purple light on when receiving downlink data packets
160	160
161	161
162		-
163	163	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
164	164
	196	+Show connection diagram：
165	165
	198	+[[image:image-20220723170210-2.png||height="908" width="681"]]
166	166
	200	+1.open Arduino IDE
	201	+
	202	+[[image:image-20220723170545-4.png]]
	203	+
	204	+2.Open project
	205	+
	206	+[[image:image-20220723170750-5.png]]
	207	+
	208	+3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
	209	+
	210	+[[image:image-20220723171228-6.png]]
	211	+
	212	+4.After the upload is successful, open the serial port monitoring and send the AT command
	213	+
	214	+
167	167	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
168	168
169	169
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290	290
291	291	== 3.1  Overview ==
292	292
	341	+
293	293	[[image:image-20220715001142-3.png||height="145" width="220"]]
294	294
	344	+
	345	+(((
295	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.
	347	+)))
296	296
297		-(% 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.
	349	+(((
	350	+(% 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.
	351	+)))
298	298
	353	+(((
299	299	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	355	+)))
300	300
	357	+(((
301	301	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.
	359	+)))
302	302
	361	+(((
303	303	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	363	+)))
304	304
305	305
	366	+
306	306	== 3.2  Features ==
307	307
308	308	* LoRaWAN USB adapter base on LA66 LoRaWAN module
...	...	@@ -317,7 +317,6 @@
317	317	* Firmware upgradable via UART interface
318	318	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
319	319
320		-
321	321	== 3.3  Specification ==
322	322
323	323	* CPU: 32-bit 48 MHz
...	...	@@ -336,7 +336,6 @@
336	336	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337	337	* LoRa Rx current: <9 mA
338	338
339		-
340	340	== 3.4  Pin Mapping & LED ==
341	341
342	342
...	...	@@ -344,13 +344,15 @@
344	344	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345	345
346	346
	406	+(((
347	347	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	408	+)))
348	348
349	349
350	350	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351	351
352	352
353		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	414	+[[image:image-20220723100027-1.png]]
354	354
355	355
356	356	Open the serial port tool
...	...	@@ -391,6 +391,7 @@
391	391
392	392	**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]]
393	393
	455	+(**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]])
394	394
395	395	(% style="color:red" %)**Preconditions:**
396	396
...	...	@@ -418,7 +418,7 @@
418	418
419	419	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420	420
421		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	483	+[[image:image-20220723100439-2.png]]
422	422
423	423
424	424
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463	463
464	464
465	465
466		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	528	+== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
467	467
	530	+=== 3.8.1 DRAGINO-LA66-APP ===
468	468
	532	+[[image:image-20220723102027-3.png]]
469	469
	534	+==== Overview： ====
	535	+
	536	+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.
	537	+
	538	+View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
	539	+
	540	+==== Conditions of Use： ====
	541	+
	542	+Requires a type-c to USB adapter
	543	+
	544	+[[image:image-20220723104754-4.png]]
	545	+
	546	+==== Use of APP: ====
	547	+
	548	+Function and page introduction
	549	+
	550	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
	551	+
	552	+1.Display LA66 USB LoRaWAN Module connection status
	553	+
	554	+2.Check and reconnect
	555	+
	556	+3.Turn send timestamps on or off
	557	+
	558	+4.Display LoRaWan connection status
	559	+
	560	+5.Check LoRaWan connection status
	561	+
	562	+6.The RSSI value of the node when the ACK is received
	563	+
	564	+7.Node's Signal Strength Icon
	565	+
	566	+8.Set the packet sending interval of the node in seconds
	567	+
	568	+9.AT command input box
	569	+
	570	+10.Send AT command button
	571	+
	572	+11.Node log box
	573	+
	574	+12.clear log button
	575	+
	576	+13.exit button
	577	+
	578	+LA66 USB LoRaWAN Module not connected
	579	+
	580	+[[image:image-20220723110520-5.png||height="903" width="677"]]
	581	+
	582	+Connect LA66 USB LoRaWAN Module
	583	+
	584	+[[image:image-20220723110626-6.png||height="906" width="680"]]
	585	+
	586	+=== 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 ===
	587	+
	588	+1.Register LA66 USB LoRaWAN Module to TTNV3
	589	+
	590	+[[image:image-20220723134549-8.png]]
	591	+
	592	+2.Open Node-RED,And import the JSON file to generate the flow
	593	+
	594	+Sample JSON file please go to this link to download：放置JSON文件的链接
	595	+
	596	+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/]]
	597	+
	598	+The following is the positioning effect map
	599	+
	600	+[[image:image-20220723144339-1.png]]
	601	+
470	470	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471	471
	604	+The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
472	472
	606	+Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
473	473
	608	+[[image:image-20220723150132-2.png]]
474	474
	610	+
475	475	= 4.  Order Info =
476	476
477	477
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493	493	= 5.  Reference =
494	494
495	495	* 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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