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

Content

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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
...	...	@@ -47,8 +47,12 @@
47	47	* Firmware upgradable via UART interface
48	48	* Ultra-long RF range
49	49
	68	+
	69	+
	70	+
50	50	== 1.3  Specification ==
51	51
	73	+
52	52	* CPU: 32-bit 48 MHz
53	53	* Flash: 256KB
54	54	* RAM: 64KB
...	...	@@ -70,114 +70,108 @@
70	70
71	71
72	72
73		-== 1.4  AT Command ==
	95	+== 2.4  Pin Mapping & LED ==
74	74
75	75
76		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	98	+[[image:image-20220814101457-1.png||height="553" width="761"]]
77	77
	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
78	78
79		-== 1.5  Dimension ==
80	80
81		-[[image:image-20220718094750-3.png]]
82	82
	106	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
83	83
84	84
	109	+**Show connection diagram：**
85	85
86		-== 1.6  Pin Mapping ==
87	87
	112	+[[image:image-20220723170210-2.png||height="908" width="681"]]
88	88
89		-[[image:image-20220523101537-1.png]]
90	90
91	91
	116	+(% style="color:blue" %)**1.  open Arduino IDE**
92	92
93		-== 1.7  Land Pattern ==
94	94
95		-[[image:image-20220517072821-2.png]]
	119	+[[image:image-20220723170545-4.png]]
96	96
97	97
98	98
99		-= 2.  LA66 LoRaWAN Shield =
	123	+(% style="color:blue" %)**2.  Open project**
100	100
101	101
102		-== 2.1  Overview ==
	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]]
103	103
	128	+[[image:image-20220726135239-1.png]]
104	104
105		-[[image:image-20220715000826-2.png||height="386" width="449"]]
106	106
	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**
107	107
108		-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.
	133	+[[image:image-20220726135356-2.png]]
109	109
110		-(((
111		-(% 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.
112		-)))
113	113
114		-(((
115		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116		-)))
	136	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
117	117
118		-(((
119		-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.
120		-)))
121	121
122		-(((
123		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
124		-)))
	139	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
125	125
126	126
127		-== 2.2  Features ==
128	128
129		-* Arduino Shield base on LA66 LoRaWAN module
130		-* Support LoRaWAN v1.0.4 protocol
131		-* Support peer-to-peer protocol
132		-* TCXO crystal to ensure RF performance on low temperature
133		-* SMA connector
134		-* Available in different frequency LoRaWAN frequency bands.
135		-* World-wide unique OTAA keys.
136		-* AT Command via UART-TTL interface
137		-* Firmware upgradable via UART interface
138		-* Ultra-long RF range
	143	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
139	139
140		-== 2.3  Specification ==
141	141
142		-* CPU: 32-bit 48 MHz
143		-* Flash: 256KB
144		-* RAM: 64KB
145		-* Input Power Range: 1.8v ~~ 3.7v
146		-* Power Consumption: < 4uA.
147		-* Frequency Range: 150 MHz ~~ 960 MHz
148		-* Maximum Power +22 dBm constant RF output
149		-* High sensitivity: -148 dBm
150		-* Temperature:
151		-** Storage: -55 ~~ +125℃
152		-** Operating: -40 ~~ +85℃
153		-* Humidity:
154		-** Storage: 5 ~~ 95% (Non-Condensing)
155		-** Operating: 10 ~~ 95% (Non-Condensing)
156		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
157		-* LoRa Rx current: <9 mA
158		-* I/O Voltage: 3.3v
	146	+(% style="color:blue" %)**1.  Open project**
159	159
160		-== 2.4  Pin Mapping & LED ==
161	161
	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]]
162	162
163	163
164		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
	152	+[[image:image-20220723172502-8.png]]
165	165
166	166
167	167
168		-== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
	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**
169	169
170	170
	159	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
171	171
172		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
173	173
174	174
	163	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
175	175
	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	+
176	176	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
177	177
178	178
179	179	=== 2.8.1  Items needed for update ===
180	180
	196	+
181	181	1. LA66 LoRaWAN Shield
182	182	1. Arduino
183	183	1. USB TO TTL Adapter
...	...	@@ -185,6 +185,7 @@
185	185	[[image:image-20220602100052-2.png||height="385" width="600"]]
186	186
187	187
	204	+
188	188	=== 2.8.2  Connection ===
189	189
190	190
...	...	@@ -210,10 +210,11 @@
210	210	[[image:image-20220602102240-4.png||height="304" width="600"]]
211	211
212	212
	230	+
213	213	=== 2.8.3  Upgrade steps ===
214	214
215	215
216		-==== 1.  Switch SW1 to put in ISP position ====
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
217	217
218	218
219	219	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -220,7 +220,7 @@
220	220
221	221
222	222
223		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
224	224
225	225
226	226	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -227,7 +227,7 @@
227	227
228	228
229	229
230		-==== 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(%%) ====
231	231
232	232
233	233	(((
...	...	@@ -291,21 +291,35 @@
291	291
292	292	== 3.1  Overview ==
293	293
	312	+
294	294	[[image:image-20220715001142-3.png||height="145" width="220"]]
295	295
	315	+
	316	+(((
296	296	(% 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	+)))
297	297
298		-(% 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.
	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	+)))
299	299
	324	+(((
300	300	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	326	+)))
301	301
	328	+(((
302	302	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	+)))
303	303
	332	+(((
304	304	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	334	+)))
305	305
306	306
	337	+
307	307	== 3.2  Features ==
308	308
	340	+
309	309	* LoRaWAN USB adapter base on LA66 LoRaWAN module
310	310	* Ultra-long RF range
311	311	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -320,6 +320,7 @@
320	320
321	321	== 3.3  Specification ==
322	322
	355	+
323	323	* CPU: 32-bit 48 MHz
324	324	* Flash: 256KB
325	325	* RAM: 64KB
...	...	@@ -338,18 +338,21 @@
338	338
339	339	== 3.4  Pin Mapping & LED ==
340	340
	374	+[[image:image-20220813183239-3.png||height="526" width="662"]]
341	341
342	342
343	343	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
344	344
345	345
	380	+(((
346	346	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	382	+)))
347	347
348	348
349	349	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
350	350
351	351
352		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	388	+[[image:image-20220723100027-1.png]]
353	353
354	354
355	355	Open the serial port tool
...	...	@@ -390,6 +390,7 @@
390	390
391	391	**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]]
392	392
	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]])
393	393
394	394	(% style="color:red" %)**Preconditions:**
395	395
...	...	@@ -417,7 +417,7 @@
417	417
418	418	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
419	419
420		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	457	+[[image:image-20220723100439-2.png]]
421	421
422	422
423	423
...	...	@@ -462,18 +462,136 @@
462	462
463	463
464	464
465		-== 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 ==
466	466
467	467
	505	+=== 3.8.1  Hardware and Software Connection ===
468	468
	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	+
469	469	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470	470
471	471
	611	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
472	472
	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)
473	473
474		-= 4.  Order Info =
	615	+[[image:image-20220723150132-2.png]]
475	475
476	476
	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	+
477	477	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
478	478
479	479
...	...	@@ -489,8 +489,7 @@
489	489	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490	490	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
491	491
492		-= 5.  Reference =
	647	+= 6.  Reference =
493	493
494		-* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
495	495
496		-
	650	+* 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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