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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	+**Table of Contents:**
	4	+
3	3	{{toc/}}
4	4
5	5
...	...	@@ -10,17 +10,44 @@
10	10	== 1.1  What is LA66 LoRaWAN Module ==
11	11
12	12
	15	+(((
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
	19	+
	20	+(((
	21	+
	22	+)))
	23	+
	24	+(((
13	13	(% 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	+)))
	27	+)))
14	14
15		-(% 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.
	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.
	32	+)))
	33	+)))
16	16
	35	+(((
	36	+(((
17	17	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	38	+)))
18	18
	40	+(((
19	19	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	+)))
	43	+)))
20	20
	45	+(((
	46	+(((
21	21	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	48	+)))
	49	+)))
22	22
23	23
	52	+
24	24	== 1.2  Features ==
25	25
26	26	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -33,7 +33,6 @@
33	33	* Firmware upgradable via UART interface
34	34	* Ultra-long RF range
35	35
36		-
37	37	== 1.3  Specification ==
38	38
39	39	* CPU: 32-bit 48 MHz
...	...	@@ -54,25 +54,25 @@
54	54	* LoRa Rx current: <9 mA
55	55	* I/O Voltage: 3.3v
56	56
57		-
58	58	== 1.4  AT Command ==
59	59
	87	+
60	60	AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
61	61
62	62
	91	+
63	63	== 1.5  Dimension ==
64	64
65		-[[image:image-20220517072526-1.png]]
	94	+[[image:image-20220718094750-3.png]]
66	66
67	67
68	68
69	69	== 1.6  Pin Mapping ==
70	70
	100	+[[image:image-20220720111850-1.png]]
71	71
72		-[[image:image-20220523101537-1.png]]
73	73
74	74
75		-
76	76	== 1.7  Land Pattern ==
77	77
78	78	[[image:image-20220517072821-2.png]]
...	...	@@ -84,9 +84,45 @@
84	84
85	85	== 2.1  Overview ==
86	86
87		-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.
88	88
	116	+(((
	117	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	118	+)))
89	89
	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	+
90	90	== 2.2  Features ==
91	91
92	92	* Arduino Shield base on LA66 LoRaWAN module
...	...	@@ -100,7 +100,6 @@
100	100	* Firmware upgradable via UART interface
101	101	* Ultra-long RF range
102	102
103		-
104	104	== 2.3  Specification ==
105	105
106	106	* CPU: 32-bit 48 MHz
...	...	@@ -121,15 +121,34 @@
121	121	* LoRa Rx current: <9 mA
122	122	* I/O Voltage: 3.3v
123	123
	187	+== 2.4  LED ==
124	124
125		-== 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
126	126
127	127
128		-
129	129	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
130	130
	196	+Show connection diagram：
131	131
	198	+[[image:image-20220723170210-2.png||height="908" width="681"]]
132	132
	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	+
133	133	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
134	134
135	135
...	...	@@ -156,11 +156,15 @@
156	156	[[image:image-20220602101311-3.png||height="276" width="600"]]
157	157
158	158
	241	+(((
159	159	(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	243	+)))
160	160
	245	+(((
161	161	(% style="background-color:yellow" %)**GND  <-> GND
162	162	TXD  <->  TXD
163	163	RXD  <->  RXD**
	249	+)))
164	164
165	165
166	166	Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
...	...	@@ -191,7 +191,9 @@
191	191	==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192	192
193	193
	280	+(((
194	194	(% 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/]]**
	282	+)))
195	195
196	196
197	197	[[image:image-20220602103227-6.png]]
...	...	@@ -250,9 +250,32 @@
250	250
251	251	== 3.1  Overview ==
252	252
253		-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.
254	254
	342	+[[image:image-20220715001142-3.png||height="145" width="220"]]
255	255
	344	+
	345	+(((
	346	+(% 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	+)))
	348	+
	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	+)))
	352	+
	353	+(((
	354	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	355	+)))
	356	+
	357	+(((
	358	+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	+)))
	360	+
	361	+(((
	362	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	363	+)))
	364	+
	365	+
	366	+
256	256	== 3.2  Features ==
257	257
258	258	* LoRaWAN USB adapter base on LA66 LoRaWAN module
...	...	@@ -265,8 +265,8 @@
265	265	* World-wide unique OTAA keys.
266	266	* AT Command via UART-TTL interface
267	267	* Firmware upgradable via UART interface
	379	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
268	268
269		-
270	270	== 3.3  Specification ==
271	271
272	272	* CPU: 32-bit 48 MHz
...	...	@@ -285,7 +285,6 @@
285	285	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286	286	* LoRa Rx current: <9 mA
287	287
288		-
289	289	== 3.4  Pin Mapping & LED ==
290	290
291	291
...	...	@@ -293,13 +293,15 @@
293	293	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294	294
295	295
	406	+(((
296	296	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	408	+)))
297	297
298	298
299	299	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
300	300
301	301
302		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	414	+[[image:image-20220723100027-1.png]]
303	303
304	304
305	305	Open the serial port tool
...	...	@@ -340,6 +340,7 @@
340	340
341	341	**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]]
342	342
	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]])
343	343
344	344	(% style="color:red" %)**Preconditions:**
345	345
...	...	@@ -367,7 +367,7 @@
367	367
368	368	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
369	369
370		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	483	+[[image:image-20220723100439-2.png]]
371	371
372	372
373	373
...	...	@@ -412,15 +412,89 @@
412	412
413	413
414	414
415		-== 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. ==
416	416
	530	+=== 3.8.1 DRAGINO-LA66-APP ===
417	417
	532	+[[image:image-20220723102027-3.png]]
418	418
	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	+
419	419	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
420	420
	604	+The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
421	421
	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)
422	422
	608	+[[image:image-20220723150132-2.png]]
423	423
	610	+
424	424	= 4.  Order Info =
425	425
426	426
...	...	@@ -439,10 +439,6 @@
439	439	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
440	440	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
441	441
442		-
443		-
444	444	= 5.  Reference =
445	445
446	446	* 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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