Summary

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Details

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Title

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1		-LA66 LoRaWAN Module
	1	+LA66 LoRaWAN Shield User Manual

Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

...	...	@@ -6,41 +6,59 @@
6	6
7	7
8	8
9		-= 1.  LA66 LoRaWAN Module =
10	10
	10	+= 1.  LA66 LoRaWAN Shield =
11	11
12		-== 1.1  What is LA66 LoRaWAN Module ==
13	13
	13	+== 1.1  Overview ==
14	14
	15	+
15	15	(((
16		-[[image:image-20220715000242-1.png||height="110" width="132"]]
	17	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	18	+)))
17	17
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.
	20	+(((
	21	+
19	19	)))
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.
	25	+(% 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.
23	23	)))
24	24
25	25	(((
	29	+(((
	30	+(% 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.
	31	+)))
	32	+)))
	33	+
	34	+(((
	35	+(((
26	26	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27	27	)))
	38	+)))
28	28
29	29	(((
	41	+(((
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	)))
	44	+)))
32	32
33	33	(((
	47	+(((
34	34	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35	35	)))
	50	+)))
36	36
37	37
	53	+
38	38	== 1.2  Features ==
39	39
	56	+
	57	+* Arduino Shield base on LA66 LoRaWAN module
40	40	* Support LoRaWAN v1.0.4 protocol
41	41	* Support peer-to-peer protocol
42	42	* TCXO crystal to ensure RF performance on low temperature
43		-* SMD Antenna pad and i-pex antenna connector
	61	+* SMA connector
44	44	* Available in different frequency LoRaWAN frequency bands.
45	45	* World-wide unique OTAA keys.
46	46	* AT Command via UART-TTL interface
...	...	@@ -48,8 +48,11 @@
48	48	* Ultra-long RF range
49	49
50	50
	69	+
	70	+
51	51	== 1.3  Specification ==
52	52
	73	+
53	53	* CPU: 32-bit 48 MHz
54	54	* Flash: 256KB
55	55	* RAM: 64KB
...	...	@@ -69,78 +69,53 @@
69	69	* I/O Voltage: 3.3v
70	70
71	71
72		-== 1.4  AT Command ==
73	73
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
	95	+== 2.4  Pin Mapping & LED ==
76	76
77		-== 1.5  Dimension ==
78	78
79		-[[image:image-20220517072526-1.png]]
	98	+[[image:image-20220814101457-1.png||height="553" width="761"]]
80	80
	100	+~1. The LED lights up red when there is an upstream data packet
	101	+2. When the network is successfully connected, the green light will be on for 5 seconds
	102	+3. Purple light on when receiving downlink data packets
81	81
82	82
83		-== 1.6  Pin Mapping ==
84	84
	106	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
85	85
86		-[[image:image-20220523101537-1.png]]
87	87
	109	+**Show connection diagram：**
88	88
89	89
90		-== 1.7  Land Pattern ==
	112	+[[image:image-20220723170210-2.png||height="908" width="681"]]
91	91
92		-[[image:image-20220517072821-2.png]]
93	93
94	94
	116	+(% style="color:blue" %)**1.  open Arduino IDE**
95	95
96		-= 2.  LA66 LoRaWAN Shield =
97	97
	119	+[[image:image-20220723170545-4.png]]
98	98
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
	123	+(% style="color:blue" %)**2.  Open project**
103	103
104		-== 2.2  Features ==
105	105
106		-* Arduino Shield base on LA66 LoRaWAN module
107		-* Support LoRaWAN v1.0.4 protocol
108		-* Support peer-to-peer protocol
109		-* TCXO crystal to ensure RF performance on low temperature
110		-* SMA connector
111		-* Available in different frequency LoRaWAN frequency bands.
112		-* World-wide unique OTAA keys.
113		-* AT Command via UART-TTL interface
114		-* Firmware upgradable via UART interface
115		-* Ultra-long RF range
	126	+LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
116	116
	128	+[[image:image-20220726135239-1.png]]
117	117
118		-== 2.3  Specification ==
119	119
120		-* CPU: 32-bit 48 MHz
121		-* Flash: 256KB
122		-* RAM: 64KB
123		-* Input Power Range: 1.8v ~~ 3.7v
124		-* Power Consumption: < 4uA.
125		-* Frequency Range: 150 MHz ~~ 960 MHz
126		-* Maximum Power +22 dBm constant RF output
127		-* High sensitivity: -148 dBm
128		-* Temperature:
129		-** Storage: -55 ~~ +125℃
130		-** Operating: -40 ~~ +85℃
131		-* Humidity:
132		-** Storage: 5 ~~ 95% (Non-Condensing)
133		-** Operating: 10 ~~ 95% (Non-Condensing)
134		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135		-* LoRa Rx current: <9 mA
136		-* I/O Voltage: 3.3v
	131	+(% style="color:blue" %)**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**
137	137
	133	+[[image:image-20220726135356-2.png]]
138	138
139		-== 2.4  Pin Mapping & LED ==
140	140
	136	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
141	141
142	142
143		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
	139	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
144	144
145	145
146	146
...	...	@@ -147,25 +147,65 @@
147	147	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148	148
149	149
	146	+(% style="color:blue" %)**1.  Open project**
150	150
151		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152	152
	149	+Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
153	153
154	154
	152	+[[image:image-20220723172502-8.png]]
	153	+
	154	+
	155	+
	156	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	157	+
	158	+
	159	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
	160	+
	161	+
	162	+
	163	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	164	+
	165	+
	166	+(% style="color:blue" %)**1.  Open project**
	167	+
	168	+
	169	+Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
	170	+
	171	+
	172	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	173	+
	174	+
	175	+
	176	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	177	+
	178	+
	179	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	180	+
	181	+
	182	+
	183	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	184	+
	185	+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/]]
	186	+
	187	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	188	+
	189	+
	190	+
155	155	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156	156
157	157
158	158	=== 2.8.1  Items needed for update ===
159	159
	196	+
160	160	1. LA66 LoRaWAN Shield
161	161	1. Arduino
162	162	1. USB TO TTL Adapter
163	163
164		-
165		-
166	166	[[image:image-20220602100052-2.png||height="385" width="600"]]
167	167
168	168
	204	+
169	169	=== 2.8.2  Connection ===
170	170
171	171
...	...	@@ -191,10 +191,11 @@
191	191	[[image:image-20220602102240-4.png||height="304" width="600"]]
192	192
193	193
	230	+
194	194	=== 2.8.3  Upgrade steps ===
195	195
196	196
197		-==== 1.  Switch SW1 to put in ISP position ====
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
198	198
199	199
200	200	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -201,7 +201,7 @@
201	201
202	202
203	203
204		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
205	205
206	206
207	207	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -208,7 +208,7 @@
208	208
209	209
210	210
211		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	248	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
212	212
213	213
214	214	(((
...	...	@@ -272,11 +272,35 @@
272	272
273	273	== 3.1  Overview ==
274	274
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.
276	276
	313	+[[image:image-20220715001142-3.png||height="145" width="220"]]
277	277
	315	+
	316	+(((
	317	+(% 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.
	318	+)))
	319	+
	320	+(((
	321	+(% 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.
	322	+)))
	323	+
	324	+(((
	325	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	326	+)))
	327	+
	328	+(((
	329	+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.
	330	+)))
	331	+
	332	+(((
	333	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	334	+)))
	335	+
	336	+
	337	+
278	278	== 3.2  Features ==
279	279
	340	+
280	280	* LoRaWAN USB adapter base on LA66 LoRaWAN module
281	281	* Ultra-long RF range
282	282	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -287,10 +287,11 @@
287	287	* World-wide unique OTAA keys.
288	288	* AT Command via UART-TTL interface
289	289	* Firmware upgradable via UART interface
	351	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
290	290
291		-
292	292	== 3.3  Specification ==
293	293
	355	+
294	294	* CPU: 32-bit 48 MHz
295	295	* Flash: 256KB
296	296	* RAM: 64KB
...	...	@@ -307,21 +307,23 @@
307	307	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308	308	* LoRa Rx current: <9 mA
309	309
310		-
311	311	== 3.4  Pin Mapping & LED ==
312	312
	374	+[[image:image-20220813183239-3.png||height="526" width="662"]]
313	313
314	314
315	315	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316	316
317	317
	380	+(((
318	318	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	382	+)))
319	319
320	320
321	321	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
322	322
323	323
324		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	388	+[[image:image-20220723100027-1.png]]
325	325
326	326
327	327	Open the serial port tool
...	...	@@ -362,6 +362,7 @@
362	362
363	363	**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]]
364	364
	429	+(**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]])
365	365
366	366	(% style="color:red" %)**Preconditions:**
367	367
...	...	@@ -389,7 +389,7 @@
389	389
390	390	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
391	391
392		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	457	+[[image:image-20220723100439-2.png]]
393	393
394	394
395	395
...	...	@@ -434,18 +434,136 @@
434	434
435	435
436	436
437		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	502	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
438	438
439	439
	505	+=== 3.8.1  Hardware and Software Connection ===
440	440
	507	+
	508	+==== (% style="color:blue" %)**Overview：**(%%) ====
	509	+
	510	+
	511	+(((
	512	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	513	+
	514	+* Send real-time location information of mobile phone to LoRaWAN network.
	515	+* Check LoRaWAN network signal strengh.
	516	+* Manually send messages to LoRaWAN network.
	517	+)))
	518	+
	519	+
	520	+
	521	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	522	+
	523	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	524	+
	525	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	526	+
	527	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	528	+
	529	+
	530	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	531	+
	532	+[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
	533	+
	534	+[[image:image-20220813173738-1.png]]
	535	+
	536	+
	537	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	538	+
	539	+Function and page introduction
	540	+
	541	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	542	+
	543	+**Block Explain:**
	544	+
	545	+1.  Display LA66 USB LoRaWAN Module connection status
	546	+
	547	+2.  Check and reconnect
	548	+
	549	+3.  Turn send timestamps on or off
	550	+
	551	+4.  Display LoRaWan connection status
	552	+
	553	+5.  Check LoRaWan connection status
	554	+
	555	+6.  The RSSI value of the node when the ACK is received
	556	+
	557	+7.  Node's Signal Strength Icon
	558	+
	559	+8.  Configure Location Uplink Interval
	560	+
	561	+9.  AT command input box
	562	+
	563	+10.  Send Button:  Send input box info to LA66 USB Adapter
	564	+
	565	+11.  Output Log from LA66 USB adapter
	566	+
	567	+12.  clear log button
	568	+
	569	+13.  exit button
	570	+
	571	+
	572	+LA66 USB LoRaWAN Module not connected
	573	+
	574	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	575	+
	576	+
	577	+
	578	+Connect LA66 USB LoRaWAN Module
	579	+
	580	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	581	+
	582	+
	583	+
	584	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	585	+
	586	+
	587	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	588	+
	589	+[[image:image-20220723134549-8.png]]
	590	+
	591	+
	592	+
	593	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	594	+
	595	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	596	+
	597	+For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
	598	+
	599	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	600	+
	601	+
	602	+Example output in NodeRed is as below:
	603	+
	604	+[[image:image-20220723144339-1.png]]
	605	+
	606	+
	607	+
441	441	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442	442
443	443
	611	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
444	444
	613	+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)
445	445
446		-= 4.  Order Info =
	615	+[[image:image-20220723150132-2.png]]
447	447
448	448
	618	+
	619	+= 4.  FAQ =
	620	+
	621	+
	622	+== 4.1  How to Compile Source Code for LA66? ==
	623	+
	624	+
	625	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
	626	+
	627	+
	628	+
	629	+= 5.  Order Info =
	630	+
	631	+
449	449	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450	450
451	451
...	...	@@ -461,8 +461,7 @@
461	461	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
462	462	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463	463
	647	+= 6.  Reference =
464	464
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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