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		-(((
17		-[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	17	+[[image:image-20220715000826-2.png||height="145" width="220"]]
18	18	)))
19	19
20	20	(((
...	...	@@ -22,13 +22,12 @@
22	22	)))
23	23
24	24	(((
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.
	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.
26	26	)))
27		-)))
28	28
29	29	(((
30	30	(((
31		-(% 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	+(% 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	32	)))
33	33	)))
34	34
...	...	@@ -36,8 +36,10 @@
36	36	(((
37	37	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38	38	)))
	38	+)))
39	39
40	40	(((
	41	+(((
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	43	)))
...	...	@@ -52,10 +52,12 @@
52	52
53	53	== 1.2  Features ==
54	54
55		-* Support LoRaWAN v1.0.4 protocol
	56	+
	57	+* Arduino Shield base on LA66 LoRaWAN module
	58	+* Support LoRaWAN v1.0.3 protocol
56	56	* Support peer-to-peer protocol
57	57	* TCXO crystal to ensure RF performance on low temperature
58		-* SMD Antenna pad and i-pex antenna connector
	61	+* SMA connector
59	59	* Available in different frequency LoRaWAN frequency bands.
60	60	* World-wide unique OTAA keys.
61	61	* AT Command via UART-TTL interface
...	...	@@ -65,6 +65,7 @@
65	65
66	66	== 1.3  Specification ==
67	67
	71	+
68	68	* CPU: 32-bit 48 MHz
69	69	* Flash: 256KB
70	70	* RAM: 64KB
...	...	@@ -84,144 +84,122 @@
84	84	* I/O Voltage: 3.3v
85	85
86	86
87		-== 1.4  AT Command ==
88	88
89	89
90		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	93	+== 1.4  Pin Mapping & LED ==
91	91
92	92
	96	+[[image:image-20220817085048-1.png]]
93	93
94		-== 1.5  Dimension ==
95	95
96		-[[image:image-20220718094750-3.png]]
	99	+~1. The LED lights up red when there is an upstream data packet
	100	+2. When the network is successfully connected, the green light will be on for 5 seconds
	101	+3. Purple light on when receiving downlink data packets
97	97
98	98
99	99
	105	+== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
100	100
101		-== 1.6  Pin Mapping ==
102	102
	108	+**Show connection diagram：**
103	103
104		-[[image:image-20220719093156-1.png]]
105	105
	111	+[[image:image-20220723170210-2.png||height="908" width="681"]]
106	106
107	107
108		-== 1.7  Land Pattern ==
109	109
110		-[[image:image-20220517072821-2.png]]
	115	+(% style="color:blue" %)**1.  open Arduino IDE**
111	111
112	112
	118	+[[image:image-20220723170545-4.png]]
113	113
114		-= 2.  LA66 LoRaWAN Shield =
115	115
116	116
117		-== 2.1  Overview ==
	122	+(% style="color:blue" %)**2.  Open project**
118	118
119	119
120		-(((
121		-[[image:image-20220715000826-2.png||height="145" width="220"]]
122		-)))
	125	+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]]
123	123
124		-(((
125		-
126		-)))
	127	+[[image:image-20220726135239-1.png]]
127	127
128		-(((
129		-(% 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.
130		-)))
131	131
132		-(((
133		-(((
134		-(% 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.
135		-)))
136		-)))
	130	+(% 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
138		-(((
139		-(((
140		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141		-)))
142		-)))
	132	+[[image:image-20220726135356-2.png]]
143	143
144		-(((
145		-(((
146		-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.
147		-)))
148		-)))
149	149
150		-(((
151		-(((
152		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153		-)))
154		-)))
	135	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
155	155
156	156
	138	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
157	157
158		-== 2.2  Features ==
159	159
160		-* Arduino Shield base on LA66 LoRaWAN module
161		-* Support LoRaWAN v1.0.4 protocol
162		-* Support peer-to-peer protocol
163		-* TCXO crystal to ensure RF performance on low temperature
164		-* SMA connector
165		-* Available in different frequency LoRaWAN frequency bands.
166		-* World-wide unique OTAA keys.
167		-* AT Command via UART-TTL interface
168		-* Firmware upgradable via UART interface
169		-* Ultra-long RF range
170	170
	142	+== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171	171
172		-== 2.3  Specification ==
173	173
174		-* CPU: 32-bit 48 MHz
175		-* Flash: 256KB
176		-* RAM: 64KB
177		-* Input Power Range: 1.8v ~~ 3.7v
178		-* Power Consumption: < 4uA.
179		-* Frequency Range: 150 MHz ~~ 960 MHz
180		-* Maximum Power +22 dBm constant RF output
181		-* High sensitivity: -148 dBm
182		-* Temperature:
183		-** Storage: -55 ~~ +125℃
184		-** Operating: -40 ~~ +85℃
185		-* Humidity:
186		-** Storage: 5 ~~ 95% (Non-Condensing)
187		-** Operating: 10 ~~ 95% (Non-Condensing)
188		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189		-* LoRa Rx current: <9 mA
190		-* I/O Voltage: 3.3v
	145	+(% style="color:blue" %)**1.  Open project**
191	191
192	192
193		-== 2.4  Pin Mapping & LED ==
	148	+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]]
194	194
195	195
	151	+[[image:image-20220723172502-8.png]]
196	196
197		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
198	198
199	199
	155	+(% 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**
200	200
201		-== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
202	202
	158	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
203	203
204	204
205		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
206	206
	162	+== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
207	207
208	208
209		-== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
	165	+(% style="color:blue" %)**1.  Open project**
210	210
211	211
212		-=== 2.8.1  Items needed for update ===
	168	+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]]
213	213
	170	+
	171	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	172	+
	173	+
	174	+
	175	+(% 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**
	176	+
	177	+
	178	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	179	+
	180	+
	181	+
	182	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	183	+
	184	+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/]]
	185	+
	186	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	187	+
	188	+
	189	+
	190	+== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
	191	+
	192	+
	193	+=== 1.8.1  Items needed for update ===
	194	+
	195	+
214	214	1. LA66 LoRaWAN Shield
215	215	1. Arduino
216	216	1. USB TO TTL Adapter
217	217
218		-
219	219	[[image:image-20220602100052-2.png||height="385" width="600"]]
220	220
221	221
222		-=== 2.8.2  Connection ===
223	223
	204	+=== 1.8.2  Connection ===
224	224
	206	+
225	225	[[image:image-20220602101311-3.png||height="276" width="600"]]
226	226
227	227
...	...	@@ -244,17 +244,19 @@
244	244	[[image:image-20220602102240-4.png||height="304" width="600"]]
245	245
246	246
247		-=== 2.8.3  Upgrade steps ===
248	248
	230	+=== 1.8.3  Upgrade steps ===
249	249
250		-==== 1.  Switch SW1 to put in ISP position ====
251	251
252	252
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
	235	+
	236	+
253	253	[[image:image-20220602102824-5.png||height="306" width="600"]]
254	254
255	255
256	256
257		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
258	258
259	259
260	260	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -261,7 +261,7 @@
261	261
262	262
263	263
264		-==== 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(%%) ====
265	265
266	266
267	267	(((
...	...	@@ -320,202 +320,22 @@
320	320
321	321
322	322
323		-= 3.  LA66 USB LoRaWAN Adapter =
	307	+= 2.  FAQ =
324	324
325	325
326		-== 3.1  Overview ==
	310	+== 2.1  How to Compile Source Code for LA66? ==
327	327
328	328
329		-[[image:image-20220715001142-3.png||height="145" width="220"]]
	313	+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]]
330	330
331	331
332		-(% 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.
333	333
334		-(% 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.
	317	+= 3.  Order Info =
335	335
336		-Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337	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.
	320	+**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
339	339
340		-LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
341	341
342		-
343		-
344		-== 3.2  Features ==
345		-
346		-* LoRaWAN USB adapter base on LA66 LoRaWAN module
347		-* Ultra-long RF range
348		-* Support LoRaWAN v1.0.4 protocol
349		-* Support peer-to-peer protocol
350		-* TCXO crystal to ensure RF performance on low temperature
351		-* Spring RF antenna
352		-* Available in different frequency LoRaWAN frequency bands.
353		-* World-wide unique OTAA keys.
354		-* AT Command via UART-TTL interface
355		-* Firmware upgradable via UART interface
356		-* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
357		-
358		-
359		-== 3.3  Specification ==
360		-
361		-* CPU: 32-bit 48 MHz
362		-* Flash: 256KB
363		-* RAM: 64KB
364		-* Input Power Range: 5v
365		-* Frequency Range: 150 MHz ~~ 960 MHz
366		-* Maximum Power +22 dBm constant RF output
367		-* High sensitivity: -148 dBm
368		-* Temperature:
369		-** Storage: -55 ~~ +125℃
370		-** Operating: -40 ~~ +85℃
371		-* Humidity:
372		-** Storage: 5 ~~ 95% (Non-Condensing)
373		-** Operating: 10 ~~ 95% (Non-Condensing)
374		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375		-* LoRa Rx current: <9 mA
376		-
377		-
378		-== 3.4  Pin Mapping & LED ==
379		-
380		-
381		-
382		-== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
383		-
384		-
385		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
386		-
387		-
388		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
389		-
390		-
391		-[[image:image-20220602171217-1.png||height="538" width="800"]]
392		-
393		-
394		-Open the serial port tool
395		-
396		-[[image:image-20220602161617-8.png]]
397		-
398		-[[image:image-20220602161718-9.png||height="457" width="800"]]
399		-
400		-
401		-
402		-(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
403		-
404		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
405		-
406		-
407		-[[image:image-20220602161935-10.png||height="498" width="800"]]
408		-
409		-
410		-
411		-(% style="color:blue" %)**3. See Uplink Command**
412		-
413		-Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
414		-
415		-example: AT+SENDB=01,02,8,05820802581ea0a5
416		-
417		-[[image:image-20220602162157-11.png||height="497" width="800"]]
418		-
419		-
420		-
421		-(% style="color:blue" %)**4. Check to see if TTN received the message**
422		-
423		-[[image:image-20220602162331-12.png||height="420" width="800"]]
424		-
425		-
426		-
427		-== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
428		-
429		-
430		-**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]]
431		-
432		-
433		-(% style="color:red" %)**Preconditions:**
434		-
435		-(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
436		-
437		-(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
438		-
439		-
440		-
441		-(% style="color:blue" %)**Steps for usage:**
442		-
443		-(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
444		-
445		-(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
446		-
447		-[[image:image-20220602115852-3.png||height="450" width="1187"]]
448		-
449		-
450		-
451		-== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
452		-
453		-
454		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
455		-
456		-
457		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
458		-
459		-[[image:image-20220602171233-2.png||height="538" width="800"]]
460		-
461		-
462		-
463		-(% style="color:blue" %)**2. Install Minicom in RPi.**
464		-
465		-(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
466		-
467		- (% style="background-color:yellow" %)**apt update**
468		-
469		- (% style="background-color:yellow" %)**apt install minicom**
470		-
471		-
472		-Use minicom to connect to the RPI's terminal
473		-
474		-[[image:image-20220602153146-3.png||height="439" width="500"]]
475		-
476		-
477		-
478		-(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
479		-
480		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
481		-
482		-
483		-[[image:image-20220602154928-5.png||height="436" width="500"]]
484		-
485		-
486		-
487		-(% style="color:blue" %)**4. Send Uplink message**
488		-
489		-Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
490		-
491		-example: AT+SENDB=01,02,8,05820802581ea0a5
492		-
493		-
494		-[[image:image-20220602160339-6.png||height="517" width="600"]]
495		-
496		-
497		-
498		-Check to see if TTN received the message
499		-
500		-[[image:image-20220602160627-7.png||height="369" width="800"]]
501		-
502		-
503		-
504		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
505		-
506		-
507		-
508		-== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509		-
510		-
511		-
512		-
513		-= 4.  Order Info =
514		-
515		-
516		-**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517		-
518		-
519	519	(% style="color:blue" %)**XXX**(%%): The default frequency band
520	520
521	521	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -528,7 +528,7 @@
528	528	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
529	529	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530	530
	335	+= 4.  Reference =
531	531
532		-= 5.  Reference =
533	533
534		-* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
	338	+* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]

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