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1	1	(% style="text-align:center" %)
2		-[[image:image-20220610095606-1.png]]
	2	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610095606-1.png?rev=1.1||alt="image-20220610095606-1.png"]]
3	3
4	4
5	5	**Contents:**
6	6
7		-{{toc/}}
	7	+* [[1.  Introduction>>path:#H1.A0Introduction]]
	8	+** [[1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor>>path:#H1.1200BWhatisLoRaWANLiDARToFDistanceSensor]]
	9	+** [[​1.2  Features>>path:#H200B1.2A0Features]]
	10	+** [[1.3  Probe Specification>>path:#H1.3A0ProbeSpecification]]
	11	+** [[1.4  Probe Dimension>>path:#H1.4A0ProbeDimension]]
	12	+** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
	13	+** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
	14	+* [[2.  Configure LLDS12 to connect to LoRaWAN network>>path:#H2.A0ConfigureLLDS12toconnecttoLoRaWANnetwork]]
	15	+** [[2.1  How it works>>path:#H2.1A0Howitworks]]
	16	+** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
	17	+** [[2.3  ​Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
	18	+*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
	19	+*** [[2.3.2  DS18B20 Temperature sensor>>path:#H2.3.2A0DS18B20Temperaturesensor]]
	20	+*** [[2.3.3  Distance>>path:#H2.3.3A0Distance]]
	21	+*** [[2.3.4  Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]
	22	+*** [[2.3.5  Interrupt Pin>>path:#H2.3.5A0InterruptPin]]
	23	+*** [[2.3.6  LiDAR temp>>path:#H2.3.6A0LiDARtemp]]
	24	+*** [[2.3.7  Message Type>>path:#H2.3.7A0MessageType]]
	25	+*** [[2.3.8  Decode payload in The Things Network>>path:#H2.3.8A0DecodepayloadinTheThingsNetwork]]
	26	+** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
	27	+** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
	28	+** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
	29	+*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
	30	+*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
	31	+*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
	32	+*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
	33	+*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
	34	+*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
	35	+*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
	36	+** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
	37	+** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
	38	+* [[3.  LiDAR ToF Measurement>>path:#H3.A0LiDARToFMeasurement]]
	39	+** [[3.1 Principle of Distance Measurement>>path:#H3.1PrincipleofDistanceMeasurement]]
	40	+** [[3.2 Distance Measurement Characteristics>>path:#H3.2DistanceMeasurementCharacteristics]]
	41	+** [[3.3 Notice of usage:>>path:#H3.3Noticeofusage:]]
	42	+* [[4.  Configure LLDS12 via AT Command or LoRaWAN Downlink>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]]
	43	+** [[4.1  Set Transmit Interval Time>>path:#H4.1A0SetTransmitIntervalTime]]
	44	+** [[4.2  Set Interrupt Mode>>path:#H4.2A0SetInterruptMode]]
	45	+** [[4.3  Get Firmware Version Info>>path:#H4.3A0GetFirmwareVersionInfo]]
	46	+* [[5.  Battery & How to replace>>path:#H5.A0Battery26Howtoreplace]]
	47	+** [[5.1  Battery Type>>path:#H5.1A0BatteryType]]
	48	+** [[5.2  Replace Battery>>path:#H5.2A0ReplaceBattery]]
	49	+** [[5.3  Power Consumption Analyze>>path:#H5.3A0PowerConsumptionAnalyze]]
	50	+*** [[5.3.1  ​Battery Note>>path:#H5.3.1A0200BBatteryNote]]
	51	+*** [[​5.3.2  Replace the battery>>path:#H200B5.3.2A0Replacethebattery]]
	52	+* [[6.  Use AT Command>>path:#H6.A0UseATCommand]]
	53	+** [[6.1  Access AT Commands>>path:#H6.1A0AccessATCommands]]
	54	+* [[7.  FAQ>>path:#H7.A0FAQ]]
	55	+** [[7.1  How to change the LoRa Frequency Bands/Region>>path:#H7.1A0HowtochangetheLoRaFrequencyBands2FRegion]]
	56	+* [[8.  Trouble Shooting>>path:#H8.A0TroubleShooting]]
	57	+** [[8.1  AT Commands input doesn’t work>>path:#H8.1A0ATCommandsinputdoesn2019twork]]
	58	+** [[8.2  Significant error between the output distant value of LiDAR and actual distance>>path:#H8.2A0SignificanterrorbetweentheoutputdistantvalueofLiDARandactualdistance]]
	59	+* [[9.  Order Info>>path:#H9.A0OrderInfo]]
	60	+* [[10. ​ Packing Info>>path:#H10.200BPackingInfo]]
	61	+* [[11.  ​Support>>path:#H11.A0200BSupport]]
8	8
9	9
10	10
...	...	@@ -45,7 +45,7 @@
45	45	)))
46	46
47	47
48		-[[image:1654826306458-414.png]]
	102	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654826306458-414.png?rev=1.1||alt="1654826306458-414.png"]]
49	49
50	50
51	51
...	...	@@ -65,7 +65,6 @@
65	65
66	66
67	67
68		-
69	69	== 1.3  Probe Specification ==
70	70
71	71	* Storage temperature ：-20℃~~75℃
...	...	@@ -83,11 +83,10 @@
83	83
84	84
85	85
86		-
87	87	== 1.4  Probe Dimension ==
88	88
89	89
90		-[[image:1654827224480-952.png]]
	142	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
91	91
92	92
93	93	== 1.5 ​ Applications ==
...	...	@@ -100,10 +100,12 @@
100	100	* Automatic control
101	101	* Sewer
102	102
	155	+
	156	+
103	103	== 1.6  Pin mapping and power on ==
104	104
105	105
106		-[[image:1654827332142-133.png]]
	160	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827332142-133.png?rev=1.1||alt="1654827332142-133.png"]]
107	107
108	108
109	109	= 2.  Configure LLDS12 to connect to LoRaWAN network =
...	...	@@ -115,7 +115,7 @@
115	115	)))
116	116
117	117	(((
118		-In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.A0UseATCommand"]]to set the keys in the LLDS12.
	172	+In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H6.A0UseATCommand]]to set the keys in the LLDS12.
119	119	)))
120	120
121	121
...	...	@@ -126,7 +126,7 @@
126	126	)))
127	127
128	128	(((
129		-[[image:1654827857527-556.png]]
	183	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827857527-556.png?rev=1.1||alt="1654827857527-556.png"]]
130	130	)))
131	131
132	132	(((
...	...	@@ -141,7 +141,7 @@
141	141	Each LSPH01 is shipped with a sticker with the default device EUI as below:
142	142	)))
143	143
144		-[[image:image-20220607170145-1.jpeg]]
	198	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
145	145
146	146
147	147
...	...	@@ -151,25 +151,25 @@
151	151	**Register the device**
152	152
153	153
154		-[[image:1654592600093-601.png]]
	208	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592600093-601.png?rev=1.1||alt="1654592600093-601.png"]]
155	155
156	156
157	157
158	158	**Add APP EUI and DEV EUI**
159	159
160		-[[image:1654592619856-881.png]]
	214	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592619856-881.png?rev=1.1||alt="1654592619856-881.png"]]
161	161
162	162
163	163
164	164	**Add APP EUI in the application**
165	165
166		-[[image:1654592632656-512.png]]
	220	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592632656-512.png?rev=1.1||alt="1654592632656-512.png"]]
167	167
168	168
169	169
170	170	**Add APP KEY**
171	171
172		-[[image:1654592653453-934.png]]
	226	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592653453-934.png?rev=1.1||alt="1654592653453-934.png"]]
173	173
174	174
175	175	(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
...	...	@@ -177,7 +177,7 @@
177	177
178	178	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
179	179
180		-[[image:image-20220607170442-2.png]]
	234	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170442-2.png?rev=1.1||alt="image-20220607170442-2.png"]]
181	181
182	182
183	183	(((
...	...	@@ -184,7 +184,7 @@
184	184	(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
185	185	)))
186	186
187		-[[image:1654833501679-968.png]]
	241	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833501679-968.png?rev=1.1||alt="1654833501679-968.png"]]
188	188
189	189
190	190
...	...	@@ -206,15 +206,15 @@
206	206	|=(% style="width: 62.5px;" %)(((
207	207	**Size (bytes)**
208	208	)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
209		-|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
210		-[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
211		-)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
212		-[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
213		-)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
214		-[[Message Type>>||anchor="H2.3.7A0MessageType"]]
	263	+|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(% style="width:62.5px" %)(((
	264	+[[Temperature DS18B20>>path:#H2.3.2A0DS18B20Temperaturesensor]]
	265	+)))|[[Distance>>path:#H2.3.3A0Distance]]|[[Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]|(((
	266	+[[Interrupt flag>>path:#H2.3.5A0InterruptPin]]
	267	+)))|[[LiDAR temp>>path:#H2.3.6A0LiDARtemp]]|(((
	268	+[[Message Type>>path:#H2.3.7A0MessageType]]
215	215	)))
216	216
217		-[[image:1654833689380-972.png]]
	271	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
218	218
219	219
220	220
...	...	@@ -268,9 +268,9 @@
268	268
269	269	=== 2.3.5  Interrupt Pin ===
270	270
271		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
	325	+This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
272	272
273		-Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
	327	+Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#H1.6A0Pinmappingandpoweron]].
274	274
275	275	**Example:**
276	276
...	...	@@ -303,15 +303,17 @@
303	303
304	304	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
305	305	|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
306		-|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
307		-|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
	360	+|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
	361	+|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>path:#H4.3A0GetFirmwareVersionInfo]]
308	308
	363	+
	364	+
309	309	=== 2.3.8  Decode payload in The Things Network ===
310	310
311	311	While using TTN network, you can add the payload format to decode the payload.
312	312
313	313
314		-[[image:1654592762713-715.png]]
	370	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
315	315
316	316	(((
317	317	The payload decoder function for TTN is here:
...	...	@@ -325,7 +325,7 @@
325	325
326	326	== 2.4  Uplink Interval ==
327	327
328		-The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
	384	+The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
329	329
330	330
331	331
...	...	@@ -348,10 +348,10 @@
348	348	)))
349	349
350	350
351		-[[image:1654592790040-760.png]]
	407	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
352	352
353	353
354		-[[image:1654592800389-571.png]]
	410	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
355	355
356	356
357	357	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
...	...	@@ -358,13 +358,13 @@
358	358
359	359	(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
360	360
361		-[[image:1654832691989-514.png]]
	417	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832691989-514.png?rev=1.1||alt="1654832691989-514.png"]]
362	362
363	363
364		-[[image:1654592833877-762.png]]
	420	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592833877-762.png?rev=1.1||alt="1654592833877-762.png"]]
365	365
366	366
367		-[[image:1654832740634-933.png]]
	423	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832740634-933.png?rev=1.1||alt="1654832740634-933.png"]]
368	368
369	369
370	370
...	...	@@ -376,17 +376,17 @@
376	376
377	377	)))
378	378
379		-[[image:1654833065139-942.png]]
	435	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833065139-942.png?rev=1.1||alt="1654833065139-942.png"]]
380	380
381	381
382	382
383		-[[image:1654833092678-390.png]]
	439	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833092678-390.png?rev=1.1||alt="1654833092678-390.png"]]
384	384
385	385
386	386
387	387	After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
388	388
389		-[[image:1654833163048-332.png]]
	445	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833163048-332.png?rev=1.1||alt="1654833163048-332.png"]]
390	390
391	391
392	392
...	...	@@ -474,6 +474,8 @@
474	474	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
475	475	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
476	476
	533	+
	534	+
477	477	=== 2.6.3  CN470-510 (CN470) ===
478	478
479	479	(((
...	...	@@ -584,6 +584,8 @@
584	584	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
585	585	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
586	586
	645	+
	646	+
587	587	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
588	588
589	589	(((
...	...	@@ -810,6 +810,8 @@
810	810	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
811	811	* Blink once when device transmit a packet.
812	812
	873	+
	874	+
813	813	== 2.8  ​Firmware Change Log ==
814	814
815	815
...	...	@@ -816,7 +816,7 @@
816	816	**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
817	817
818	818
819		-**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	881	+**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
820	820
821	821
822	822
...	...	@@ -826,7 +826,7 @@
826	826
827	827	The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
828	828
829		-[[image:1654831757579-263.png]]
	891	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
830	830
831	831
832	832
...	...	@@ -834,7 +834,7 @@
834	834
835	835	With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
836	836
837		-[[image:1654831774373-275.png]]
	899	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
838	838
839	839
840	840	(((
...	...	@@ -855,7 +855,7 @@
855	855	)))
856	856
857	857
858		-[[image:1654831797521-720.png]]
	920	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
859	859
860	860
861	861	(((
...	...	@@ -862,7 +862,7 @@
862	862	In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
863	863	)))
864	864
865		-[[image:1654831810009-716.png]]
	927	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
866	866
867	867
868	868	(((
...	...	@@ -880,6 +880,8 @@
880	880	* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
881	881	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
882	882
	945	+
	946	+
883	883	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
884	884
885	885	(((
...	...	@@ -890,12 +890,12 @@
890	890
891	891	* (((
892	892	(((
893		-AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
	957	+AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
894	894	)))
895	895	)))
896	896	* (((
897	897	(((
898		-LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
	962	+LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
899	899	)))
900	900	)))
901	901
...	...	@@ -934,7 +934,7 @@
934	934
935	935	(((
936	936	(((
937		-They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	1001	+They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
938	938	)))
939	939	)))
940	940
...	...	@@ -964,7 +964,7 @@
964	964
965	965	(% style="color:#037691" %)**AT Command: AT+TDC**
966	966
967		-[[image:image-20220607171554-8.png]]
	1031	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png"]]
968	968
969	969
970	970	(((
...	...	@@ -990,6 +990,7 @@
990	990	)))
991	991
992	992
	1057	+
993	993	== 4.2  Set Interrupt Mode ==
994	994
995	995	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -996,7 +996,7 @@
996	996
997	997	(% style="color:#037691" %)**AT Command: AT+INTMOD**
998	998
999		-[[image:image-20220610105806-2.png]]
	1064	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610105806-2.png?rev=1.1||alt="image-20220610105806-2.png"]]
1000	1000
1001	1001
1002	1002	(((
...	...	@@ -1019,6 +1019,7 @@
1019	1019	)))
1020	1020
1021	1021
	1087	+
1022	1022	== 4.3  Get Firmware Version Info ==
1023	1023
1024	1024	Feature: use downlink to get firmware version.
...	...	@@ -1025,7 +1025,7 @@
1025	1025
1026	1026	(% style="color:#037691" %)**Downlink Command: 0x26**
1027	1027
1028		-[[image:image-20220607171917-10.png]]
	1094	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png"]]
1029	1029
1030	1030	* Reply to the confirmation package: 26 01
1031	1031	* Reply to non-confirmed packet: 26 00
...	...	@@ -1047,7 +1047,7 @@
1047	1047
1048	1048	Version
1049	1049	)))|Sensor Type|Reserve|(((
1050		-[[Message Type>>||anchor="H2.3.7A0MessageType"]]
	1116	+[[Message Type>>path:#H2.3.7A0MessageType]]
1051	1051	Always 0x02
1052	1052	)))
1053	1053
...	...	@@ -1113,7 +1113,7 @@
1113	1113	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1114	1114	)))
1115	1115
1116		-[[image:1654593587246-335.png]]
	1182	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png"]]
1117	1117
1118	1118
1119	1119	Minimum Working Voltage for the LLDS12:
...	...	@@ -1158,7 +1158,7 @@
1158	1158
1159	1159	And the Life expectation in difference case will be shown on the right.
1160	1160
1161		-[[image:1654593605679-189.png]]
	1227	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
1162	1162
1163	1163
1164	1164	The battery related documents as below:
...	...	@@ -1173,7 +1173,7 @@
1173	1173	[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1174	1174	)))
1175	1175
1176		-[[image:image-20220607172042-11.png]]
	1242	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
1177	1177
1178	1178
1179	1179
...	...	@@ -1203,7 +1203,7 @@
1203	1203
1204	1204	LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1205	1205
1206		-[[image:1654593668970-604.png]]
	1272	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593668970-604.png?rev=1.1||alt="1654593668970-604.png"]]
1207	1207
1208	1208	**Connection:**
1209	1209
...	...	@@ -1225,9 +1225,9 @@
1225	1225	)))
1226	1226
1227	1227
1228		- [[image:1654593712276-618.png]]
	1294	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593712276-618.png?rev=1.1||alt="1654593712276-618.png"]]
1229	1229
1230		-Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
	1296	+Valid AT Command please check [[Configure Device>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]].
1231	1231
1232	1232
1233	1233	= 7.  FAQ =
...	...	@@ -1234,7 +1234,7 @@
1234	1234
1235	1235	== 7.1  How to change the LoRa Frequency Bands/Region ==
1236	1236
1237		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
	1303	+You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
1238	1238	When downloading the images, choose the required image file for download. ​
1239	1239
1240	1240
...	...	@@ -1290,6 +1290,8 @@
1290	1290	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1291	1291	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1292	1292
	1359	+
	1360	+
1293	1293	= 10. ​ Packing Info =
1294	1294
1295	1295
...	...	@@ -1304,6 +1304,8 @@
1304	1304	* Package Size / pcs : cm
1305	1305	* Weight / pcs : g
1306	1306
	1375	+
	1376	+
1307	1307	= 11.  ​Support =
1308	1308
1309	1309	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.