Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

Last modified by Xiaoling on 2025/04/25 10:32

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4.2	1	(% style="text-align:center" %)
31.14	2	[[image:image-20220606151504-2.jpeg\|\|height="554" width="554"]]
1.1	3
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35.25	6
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35.4	14	Table of Contents:
1.1	15
31.17	16	{{toc/}}
1.1	17
	18
	19
	20
31.17	21
	22
12.2	23	= 1. Introduction =
1.1	24
12.2	25	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	26
45.3	27
12.2	28	(((
47.23	29	The Dragino LSE01 is a (% style="color:blue" %)LoRaWAN Soil Moisture & EC Sensor(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
12.2	30	)))
1.1	31
12.2	32	(((
47.24	33	It detects (% style="color:blue" %)Soil Moisture(%%), (% style="color:blue" %)Soil Temperature(%%) and (% style="color:blue" %)Soil Conductivity(%%), and uploads the value via wireless to LoRaWAN IoT Server.
12.2	34	)))
1.1	35
12.2	36	(((
4.2	37	The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
12.2	38	)))
4.2	39
12.2	40	(((
47.23	41	LES01 is powered by (% style="color:blue" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
12.2	42	)))
4.2	43
12.2	44	(((
4.2	45	Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
12.2	46	)))
4.2	47
	48
12.2	49	[[image:1654503236291-817.png]]
4.2	50
	51
13.2	52	[[image:1654503265560-120.png]]
4.2	53
	54
13.3	55	== 1.2 Features ==
	56
42.4	57
4.2	58	* LoRaWAN 1.0.3 Class A
	59	* Ultra low power consumption
	60	* Monitor Soil Moisture
	61	* Monitor Soil Temperature
	62	* Monitor Soil Conductivity
	63	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	64	* AT Commands to change parameters
	65	* Uplink on periodically
	66	* Downlink to change configure
	67	* IP66 Waterproof Enclosure
	68	* 4000mAh or 8500mAh Battery for long term use
	69
13.3	70	== 1.3 Specification ==
	71
42.4	72
4.2	73	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	74
53.4	75	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
53.7	76	\|(% style="background-color:#4f81bd; color:white; width:94px" %)Parameter\|(% style="background-color:#4f81bd; color:white; width:145px" %)Soil Moisture\|(% style="background-color:#4f81bd; color:white; width:135px" %)Soil Conductivity\|(% style="background-color:#4f81bd; color:white; width:135px" %)Soil Temperature
47.3	77	\|(% style="width:95px" %)Range\|(% style="width:146px" %)0-100.00%\|(% style="width:137px" %)(((
47.5	78	0-20000uS/cm
	79	(25℃)(0-20.0EC)
47.3	80	)))\|(% style="width:140px" %)-40.00℃～85.00℃
47.5	81	\|(% style="width:95px" %)Unit\|(% style="width:146px" %)V/V %\|(% style="width:137px" %)uS/cm\|(% style="width:140px" %)℃
47.3	82	\|(% style="width:95px" %)Resolution\|(% style="width:146px" %)0.01%\|(% style="width:137px" %)1 uS/cm\|(% style="width:140px" %)0.01℃
	83	\|(% style="width:95px" %)Accuracy\|(% style="width:146px" %)(((
	84	±3% (0-53%)
	85	±5% (>53%)
47.5	86	)))\|(% style="width:137px" %)2%FS\|(% style="width:140px" %)(((
47.3	87	-10℃～50℃:<0.3℃
	88	All other: <0.6℃
	89	)))
	90	\|(% style="width:95px" %)(((
	91	Measure
	92	Method
	93	)))\|(% style="width:146px" %)FDR , with temperature &EC compensate\|(% style="width:137px" %)Conductivity , with temperature compensate\|(% style="width:140px" %)RTD, and calibrate
	94
45.1	95	== 1.4 Dimension ==
4.2	96
45.2	97
47.6	98	(% style="color:blue" %)Main Device Dimension:
4.2	99
45.1	100	See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]]
42.4	101
45.1	102	[[image:image-20221008140228-2.png\|\|height="358" width="571"]]
	103
	104
47.6	105	(% style="color:blue" %)Probe Dimension
45.4	106
45.1	107	[[image:image-20221008135912-1.png]]
	108
	109
	110	== 1.5 Applications ==
	111
	112
42.8	113	* Smart Agriculture
4.2	114
45.1	115	== 1.6 Firmware Change log ==
42.4	116
15.6	117
14.3	118	LSE01 v1.0 : Release
4.2	119
14.3	120
	121	= 2. Configure LSE01 to connect to LoRaWAN network =
	122
	123	== 2.1 How it works ==
	124
42.4	125
15.3	126	(((
4.2	127	The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
15.3	128	)))
4.2	129
15.3	130	(((
42.4	131	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="H3.200BUsingtheATCommands"]].
15.3	132	)))
4.2	133
	134
14.4	135	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	136
42.4	137
4.2	138	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
	139
	140
15.2	141	[[image:1654503992078-669.png]]
4.2	142
	143
	144	The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
	145
	146
35.8	147	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	148
	149	Each LSE01 is shipped with a sticker with the default device EUI as below:
	150
58.2	151	[[image:image-20230426084640-1.png\|\|height="201" width="433"]]
4.2	152
42.4	153
4.2	154	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	155
58.2	156	Create the application.
4.2	157
58.2	158	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1\|\|alt="image-20250423093843-1.png"]]
4.2	159
58.2	160	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1\|\|alt="image-20240907111305-2.png"]]
4.2	161
	162
58.2	163	Add devices to the created Application.
4.2	164
58.2	165	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1\|\|alt="image-20240907111659-3.png"]]
4.2	166
58.2	167	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1\|\|alt="image-20240907111820-5.png"]]
4.2	168
	169
58.2	170	Enter end device specifics manually.
19.2	171
58.2	172	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1\|\|alt="image-20240907112136-6.png"]]
4.2	173
58.2	174	Add DevEUI and AppKey.
4.2	175
58.2	176	Customize a platform ID for the device.
	177
	178	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1\|\|alt="image-20240907112427-7.png"]]
	179
	180
	181	(% style="color:blue" %)Step 2(%%): Add decoder.
	182
	183	In TTN, user can add a custom payload so it shows friendly reading.
	184
	185	Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
	186
	187	Below is TTN screen shot:
	188
	189	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1\|\|alt="image-20241009140556-1.png" height="488" width="1184"]]
	190
	191	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1\|\|alt="image-20241009140603-2.png"]]
	192
	193
	194	(% style="color:blue" %)Step 3(%%): Power on LSE01
	195
4.2	196	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	197
19.2	198	[[image:image-20220606163915-7.png]]
4.2	199
	200
58.2	201	The LSE01 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.
4.2	202
20.2	203	[[image:1654504778294-788.png]]
4.2	204
	205
20.3	206	== 2.3 Uplink Payload ==
4.2	207
47.7	208	=== 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
4.2	209
42.4	210
4.4	211	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	212
32.9	213	(((
4.2	214	Uplink payload includes in total 11 bytes.
32.9	215	)))
4.2	216
53.2	217	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
53.7	218	\|(% style="background-color:#4f81bd; color:white" %)Size(bytes)\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)1
47.24	219	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
45.5	220	Temperature
	221	(Reserve, Ignore now)
32.4	222	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
45.4	223	MOD & Digital Interrupt(Optional)
4.2	224	)))
	225
22.2	226	=== 2.3.2 MOD~=1(Original value) ===
	227
42.4	228
4.2	229	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	230
53.2	231	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
53.7	232	\|(% style="background-color:#4f81bd; color:white" %)Size(bytes)\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)2\|(% style="background-color:#4f81bd; color:white" %)1
47.24	233	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
45.5	234	Temperature
	235	(Reserve, Ignore now)
47.24	236	)))\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|Dielectric constant(raw)\|(((
45.4	237	MOD & Digital Interrupt(Optional)
4.2	238	)))
	239
22.2	240	=== 2.3.3 Battery Info ===
	241
42.4	242
32.10	243	(((
4.2	244	Check the battery voltage for LSE01.
32.10	245	)))
4.2	246
32.10	247	(((
4.2	248	Ex1: 0x0B45 = 2885mV
32.10	249	)))
4.2	250
32.10	251	(((
4.2	252	Ex2: 0x0B49 = 2889mV
32.10	253	)))
4.2	254
	255
22.3	256	=== 2.3.4 Soil Moisture ===
4.2	257
42.4	258
32.10	259	(((
4.2	260	Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
32.10	261	)))
4.2	262
32.10	263	(((
47.24	264	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is (% style="color:blue" %)05DC(H) = 1500(D) /100 = 15%.
32.10	265	)))
4.2	266
	267
22.5	268	=== 2.3.5 Soil Temperature ===
	269
42.4	270
32.11	271	(((
46.2	272	Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
32.11	273	)))
4.2	274
32.11	275	(((
4.2	276	Example:
32.11	277	)))
4.2	278
32.11	279	(((
4.2	280	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	281	)))
4.2	282
32.11	283	(((
4.2	284	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	285	)))
4.2	286
	287
22.6	288	=== 2.3.6 Soil Conductivity (EC) ===
	289
42.4	290
23.2	291	(((
	292	Obtain (% style="color:#4f81bd" %)__soluble salt concentration__(%%) in soil or (% style="color:#4f81bd" %)__soluble ion concentration in liquid fertilizer__(%%) or (% style="color:#4f81bd" %)__planting medium__(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
	293	)))
4.2	294
23.2	295	(((
4.2	296	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
23.2	297	)))
4.2	298
23.2	299	(((
4.2	300	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	301	)))
4.2	302
23.2	303	(((
	304
	305	)))
4.2	306
23.2	307	=== 2.3.7 MOD ===
	308
42.4	309
57.2	310	Firmware version at least v1.2.1 supports changing mode.
4.2	311
	312	For example, bytes[10]=90
	313
	314	mod=(bytes[10]>>7)&0x01=1.
	315
	316
47.9	317	(% style="color:blue" %)Downlink Command:
4.2	318
	319	If payload = 0x0A00, workmode=0
	320
	321	If payload = 0x0A01, workmode=1
	322
	323
23.2	324	=== 2.3.8 Decode payload in The Things Network ===
	325
42.4	326
4.2	327	While using TTN network, you can add the payload format to decode the payload.
	328
	329
23.2	330	[[image:1654505570700-128.png]]
4.2	331
32.12	332	(((
4.2	333	The payload decoder function for TTN is here:
32.12	334	)))
4.2	335
32.12	336	(((
57.3	337	LSE01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt>>https://github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt]]
47.10	338
	339
32.12	340	)))
4.2	341
23.3	342	== 2.4 Uplink Interval ==
4.2	343
42.4	344
31.26	345	The LSE01 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"]]
4.2	346
	347
24.2	348	== 2.5 Downlink Payload ==
	349
42.5	350
42.1	351	By default, LSE01 prints the downlink payload to console port.
4.2	352
53.5	353	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	354	\|=(% style="width: 183px; background-color:#4F81BD;color:white" %)Downlink Control Type\|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort\|=(% style="width: 93px; background-color:#4F81BD;color:white" %)Type Code\|=(% style="width: 179px; background-color:#4F81BD;color:white" %)Downlink payload size(bytes)
47.17	355	\|(% style="width:183px" %)TDC (Transmit Time Interval)\|(% style="width:55px" %)Any\|(% style="width:93px" %)01\|(% style="width:146px" %)4
47.18	356	\|(% style="width:183px" %)RESET\|(% style="width:55px" %)Any\|(% style="width:93px" %)04\|(% style="width:146px" %)2
47.17	357	\|(% style="width:183px" %)AT+CFM\|(% style="width:55px" %)Any\|(% style="width:93px" %)05\|(% style="width:146px" %)4
47.18	358	\|(% style="width:183px" %)INTMOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)06\|(% style="width:146px" %)4
	359	\|(% style="width:183px" %)MOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)0A\|(% style="width:146px" %)2
47.10	360
32.14	361	(((
40.4	362	(% style="color:blue" %)Examples:
32.14	363	)))
4.2	364
32.14	365	* (((
40.4	366	(% style="color:blue" %)Set TDC
32.14	367	)))
4.2	368
32.14	369	(((
42.1	370	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	371	)))
4.2	372
32.14	373	(((
4.2	374	Payload: 01 00 00 1E TDC=30S
32.14	375	)))
4.2	376
32.14	377	(((
4.2	378	Payload: 01 00 00 3C TDC=60S
32.14	379	)))
4.2	380
32.14	381	(((
	382
	383	)))
4.2	384
32.14	385	* (((
40.4	386	(% style="color:blue" %)Reset
32.14	387	)))
4.2	388
32.14	389	(((
4.2	390	If payload = 0x04FF, it will reset the LSE01
32.14	391	)))
4.2	392
	393
40.4	394	* (% style="color:blue" %)CFM
4.2	395
	396	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	397
	398
26.2	399	== 2.6 Show Data in DataCake IoT Server ==
	400
42.5	401
32.15	402	(((
4.2	403	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
32.15	404	)))
4.2	405
32.15	406	(((
	407
	408	)))
4.2	409
32.15	410	(((
35.15	411	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	412	)))
4.2	413
32.15	414	(((
35.15	415	(% style="color:blue" %)Step 2(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
32.15	416	)))
4.2	417
	418
26.2	419	[[image:1654505857935-743.png]]
4.2	420
	421
26.2	422	[[image:1654505874829-548.png]]
4.2	423
	424
35.15	425	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	426
35.15	427	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	428
35.15	429
27.2	430	[[image:1654505905236-553.png]]
4.2	431
	432
	433	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	434
28.2	435	[[image:1654505925508-181.png]]
4.2	436
	437
28.4	438	== 2.7 Frequency Plans ==
4.2	439
42.5	440
4.2	441	The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	442
	443
28.5	444	=== 2.7.1 EU863-870 (EU868) ===
4.2	445
42.5	446
28.5	447	(% style="color:#037691" %) Uplink:
	448
4.2	449	868.1 - SF7BW125 to SF12BW125
	450
	451	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	452
	453	868.5 - SF7BW125 to SF12BW125
	454
	455	867.1 - SF7BW125 to SF12BW125
	456
	457	867.3 - SF7BW125 to SF12BW125
	458
	459	867.5 - SF7BW125 to SF12BW125
	460
	461	867.7 - SF7BW125 to SF12BW125
	462
	463	867.9 - SF7BW125 to SF12BW125
	464
	465	868.8 - FSK
	466
	467
28.5	468	(% style="color:#037691" %) Downlink:
4.2	469
	470	Uplink channels 1-9 (RX1)
	471
	472	869.525 - SF9BW125 (RX2 downlink only)
	473
	474
28.5	475	=== 2.7.2 US902-928(US915) ===
	476
42.5	477
4.2	478	Used in USA, Canada and South America. Default use CHE=2
	479
28.5	480	(% style="color:#037691" %)Uplink:
4.2	481
	482	903.9 - SF7BW125 to SF10BW125
	483
	484	904.1 - SF7BW125 to SF10BW125
	485
	486	904.3 - SF7BW125 to SF10BW125
	487
	488	904.5 - SF7BW125 to SF10BW125
	489
	490	904.7 - SF7BW125 to SF10BW125
	491
	492	904.9 - SF7BW125 to SF10BW125
	493
	494	905.1 - SF7BW125 to SF10BW125
	495
	496	905.3 - SF7BW125 to SF10BW125
	497
	498
28.5	499	(% style="color:#037691" %)Downlink:
4.2	500
	501	923.3 - SF7BW500 to SF12BW500
	502
	503	923.9 - SF7BW500 to SF12BW500
	504
	505	924.5 - SF7BW500 to SF12BW500
	506
	507	925.1 - SF7BW500 to SF12BW500
	508
	509	925.7 - SF7BW500 to SF12BW500
	510
	511	926.3 - SF7BW500 to SF12BW500
	512
	513	926.9 - SF7BW500 to SF12BW500
	514
	515	927.5 - SF7BW500 to SF12BW500
	516
	517	923.3 - SF12BW500(RX2 downlink only)
	518
	519
28.5	520	=== 2.7.3 CN470-510 (CN470) ===
	521
42.5	522
4.2	523	Used in China, Default use CHE=1
	524
28.5	525	(% style="color:#037691" %)Uplink:
4.2	526
	527	486.3 - SF7BW125 to SF12BW125
	528
	529	486.5 - SF7BW125 to SF12BW125
	530
	531	486.7 - SF7BW125 to SF12BW125
	532
	533	486.9 - SF7BW125 to SF12BW125
	534
	535	487.1 - SF7BW125 to SF12BW125
	536
	537	487.3 - SF7BW125 to SF12BW125
	538
	539	487.5 - SF7BW125 to SF12BW125
	540
	541	487.7 - SF7BW125 to SF12BW125
	542
	543
28.5	544	(% style="color:#037691" %)Downlink:
4.2	545
	546	506.7 - SF7BW125 to SF12BW125
	547
	548	506.9 - SF7BW125 to SF12BW125
	549
	550	507.1 - SF7BW125 to SF12BW125
	551
	552	507.3 - SF7BW125 to SF12BW125
	553
	554	507.5 - SF7BW125 to SF12BW125
	555
	556	507.7 - SF7BW125 to SF12BW125
	557
	558	507.9 - SF7BW125 to SF12BW125
	559
	560	508.1 - SF7BW125 to SF12BW125
	561
	562	505.3 - SF12BW125 (RX2 downlink only)
	563
	564
28.5	565	=== 2.7.4 AU915-928(AU915) ===
	566
42.5	567
4.2	568	Default use CHE=2
	569
28.5	570	(% style="color:#037691" %)Uplink:
4.2	571
	572	916.8 - SF7BW125 to SF12BW125
	573
	574	917.0 - SF7BW125 to SF12BW125
	575
	576	917.2 - SF7BW125 to SF12BW125
	577
	578	917.4 - SF7BW125 to SF12BW125
	579
	580	917.6 - SF7BW125 to SF12BW125
	581
	582	917.8 - SF7BW125 to SF12BW125
	583
	584	918.0 - SF7BW125 to SF12BW125
	585
	586	918.2 - SF7BW125 to SF12BW125
	587
	588
28.5	589	(% style="color:#037691" %)Downlink:
4.2	590
	591	923.3 - SF7BW500 to SF12BW500
	592
	593	923.9 - SF7BW500 to SF12BW500
	594
	595	924.5 - SF7BW500 to SF12BW500
	596
	597	925.1 - SF7BW500 to SF12BW500
	598
	599	925.7 - SF7BW500 to SF12BW500
	600
	601	926.3 - SF7BW500 to SF12BW500
	602
	603	926.9 - SF7BW500 to SF12BW500
	604
	605	927.5 - SF7BW500 to SF12BW500
	606
	607	923.3 - SF12BW500(RX2 downlink only)
	608
	609
28.6	610	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	611
42.5	612
28.7	613	(% style="color:#037691" %)Default Uplink channel:
4.2	614
	615	923.2 - SF7BW125 to SF10BW125
	616
	617	923.4 - SF7BW125 to SF10BW125
	618
	619
28.7	620	(% style="color:#037691" %)Additional Uplink Channel:
4.2	621
	622	(OTAA mode, channel added by JoinAccept message)
	623
28.7	624	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	625
	626	922.2 - SF7BW125 to SF10BW125
	627
	628	922.4 - SF7BW125 to SF10BW125
	629
	630	922.6 - SF7BW125 to SF10BW125
	631
	632	922.8 - SF7BW125 to SF10BW125
	633
	634	923.0 - SF7BW125 to SF10BW125
	635
	636	922.0 - SF7BW125 to SF10BW125
	637
	638
28.7	639	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	640
	641	923.6 - SF7BW125 to SF10BW125
	642
	643	923.8 - SF7BW125 to SF10BW125
	644
	645	924.0 - SF7BW125 to SF10BW125
	646
	647	924.2 - SF7BW125 to SF10BW125
	648
	649	924.4 - SF7BW125 to SF10BW125
	650
	651	924.6 - SF7BW125 to SF10BW125
	652
	653
28.7	654	(% style="color:#037691" %) Downlink:
4.2	655
	656	Uplink channels 1-8 (RX1)
	657
	658	923.2 - SF10BW125 (RX2)
	659
	660
28.7	661	=== 2.7.6 KR920-923 (KR920) ===
	662
42.6	663
4.2	664	Default channel:
	665
	666	922.1 - SF7BW125 to SF12BW125
	667
	668	922.3 - SF7BW125 to SF12BW125
	669
	670	922.5 - SF7BW125 to SF12BW125
	671
	672
28.7	673	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	674
	675	922.1 - SF7BW125 to SF12BW125
	676
	677	922.3 - SF7BW125 to SF12BW125
	678
	679	922.5 - SF7BW125 to SF12BW125
	680
	681	922.7 - SF7BW125 to SF12BW125
	682
	683	922.9 - SF7BW125 to SF12BW125
	684
	685	923.1 - SF7BW125 to SF12BW125
	686
	687	923.3 - SF7BW125 to SF12BW125
	688
	689
28.7	690	(% style="color:#037691" %)Downlink:
4.2	691
	692	Uplink channels 1-7(RX1)
	693
	694	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	695
	696
28.7	697	=== 2.7.7 IN865-867 (IN865) ===
4.2	698
42.6	699
28.7	700	(% style="color:#037691" %) Uplink:
	701
4.2	702	865.0625 - SF7BW125 to SF12BW125
	703
	704	865.4025 - SF7BW125 to SF12BW125
	705
	706	865.9850 - SF7BW125 to SF12BW125
	707
	708
28.7	709	(% style="color:#037691" %) Downlink:
4.2	710
	711	Uplink channels 1-3 (RX1)
	712
	713	866.550 - SF10BW125 (RX2)
	714
	715
28.7	716	== 2.8 LED Indicator ==
	717
42.6	718
4.2	719	The LSE01 has an internal LED which is to show the status of different state.
	720
	721	* Blink once when device power on.
	722	* Solid ON for 5 seconds once device successful Join the network.
	723	* Blink once when device transmit a packet.
	724
28.8	725	== 2.9 Installation in Soil ==
	726
42.6	727
4.2	728	Measurement the soil surface
	729
29.2	730	[[image:1654506634463-199.png]]
4.2	731
29.2	732	(((
31.8	733	(((
4.2	734	Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
29.2	735	)))
31.8	736	)))
4.2	737
	738
30.2	739	[[image:1654506665940-119.png]]
4.2	740
31.8	741	(((
4.2	742	Dig a hole with diameter > 20CM.
31.8	743	)))
4.2	744
31.8	745	(((
4.2	746	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	747	)))
4.2	748
	749
30.3	750	== 2.10 Firmware Change Log ==
4.2	751
	752
31.7	753	(((
42.6	754	Firmware download link: [[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
31.7	755	)))
4.2	756
31.7	757	(((
30.4	758	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	759	)))
4.2	760
31.7	761	(((
	762
	763	)))
4.2	764
31.7	765	(((
4.2	766	V1.0.
31.7	767	)))
4.2	768
31.7	769	(((
4.2	770	Release
31.7	771	)))
4.2	772
	773
46.3	774	== 2.11 Battery & Power Consumption ==
4.2	775
	776
46.3	777	LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
42.6	778
46.3	779	[[Battery Info & Power Consumption Analyze>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
4.2	780
	781
9.2	782	= 3. Using the AT Commands =
4.2	783
9.2	784	== 3.1 Access AT Commands ==
	785
11.4	786
4.2	787	LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
	788
42.6	789
52.2	790	[[image:image-20231111095033-3.png\|\|height="591" width="855"]]
4.2	791
	792
	793	Or if you have below board, use below connection:
	794
	795
49.1	796	[[image:image-20231109094023-1.png]]
4.2	797
	798
11.2	799	In the PC, you need to set the serial baud rate to (% style="color:green" %)9600(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
4.2	800
	801
31.28	802	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	803
	804
42.6	805	Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]].
4.2	806
	807
42.2	808	(% style="background-color:#dcdcdc" %)AT+<CMD>? (%%) : Help on <CMD>
4.2	809
42.2	810	(% style="background-color:#dcdcdc" %)AT+<CMD> (%%) : Run <CMD>
4.2	811
42.2	812	(% style="background-color:#dcdcdc" %)AT+<CMD>=<value>(%%) : Set the value
4.2	813
42.2	814	(% style="background-color:#dcdcdc" %)AT+<CMD>=?(%%) : Get the value
4.2	815
	816
11.6	817	(% style="color:#037691" %)General Commands(%%)
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	826
	827
11.4	828	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	829
11.6	830	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	831
11.6	832	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	833
11.6	834	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	835
11.6	836	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	837
11.6	838	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	839
11.6	840	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	841
11.6	842	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	843
11.6	844	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	861
	862
11.4	863	(% style="color:#037691" %)LoRa Network Management
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	894
	895
11.4	896	(% style="color:#037691" %)Information
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	911
	912
6.3	913	= 4. FAQ =
4.2	914
6.3	915	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	916
42.7	917
31.35	918	(((
31.24	919	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	920	When downloading the images, choose the required image file for download.
31.35	921	)))
4.2	922
31.35	923	(((
8.3	924	How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
31.35	925	)))
4.2	926
31.35	927	(((
4.2	928	You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
31.35	929	)))
4.2	930
31.35	931	(((
	932
	933	)))
4.2	934
31.35	935	(((
4.2	936	For example, in US915 band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
47.12	937
53.6	938	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
53.7	939	\|(% style="background-color:#4f81bd; color:white; width:45px" %)CHE\|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
47.12	940	\|(% style="width:47px" %)0\|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
	941	\|(% style="width:47px" %)1\|(% style="width:54px" %)902.3\|(% style="width:53px" %)902.5\|(% style="width:55px" %)902.7\|(% style="width:53px" %)902.9\|(% style="width:49px" %)903.1\|(% style="width:52px" %)903.3\|(% style="width:51px" %)903.5\|(% style="width:51px" %)903.7\|(% style="width:115px" %)Channel 0-7
	942	\|(% style="width:47px" %)2\|(% style="width:54px" %)903.9\|(% style="width:53px" %)904.1\|(% style="width:55px" %)904.3\|(% style="width:53px" %)904.5\|(% style="width:49px" %)904.7\|(% style="width:52px" %)904.9\|(% style="width:51px" %)905.1\|(% style="width:51px" %)905.3\|(% style="width:115px" %)Channel 8-15
	943	\|(% style="width:47px" %)3\|(% style="width:54px" %)905.5\|(% style="width:53px" %)905.7\|(% style="width:55px" %)905.9\|(% style="width:53px" %)906.1\|(% style="width:49px" %)906.3\|(% style="width:52px" %)906.5\|(% style="width:51px" %)906.7\|(% style="width:51px" %)906.9\|(% style="width:115px" %)Channel 16-23
	944	\|(% style="width:47px" %)4\|(% style="width:54px" %)907.1\|(% style="width:53px" %)907.3\|(% style="width:55px" %)907.5\|(% style="width:53px" %)907.7\|(% style="width:49px" %)907.9\|(% style="width:52px" %)908.1\|(% style="width:51px" %)908.3\|(% style="width:51px" %)908.5\|(% style="width:115px" %)Channel 24-31
	945	\|(% style="width:47px" %)5\|(% style="width:54px" %)908.7\|(% style="width:53px" %)908.9\|(% style="width:55px" %)909.1\|(% style="width:53px" %)909.3\|(% style="width:49px" %)909.5\|(% style="width:52px" %)909.7\|(% style="width:51px" %)909.9\|(% style="width:51px" %)910.1\|(% style="width:115px" %)Channel 32-39
	946	\|(% style="width:47px" %)6\|(% style="width:54px" %)910.3\|(% style="width:53px" %)910.5\|(% style="width:55px" %)910.7\|(% style="width:53px" %)910.9\|(% style="width:49px" %)911.1\|(% style="width:52px" %)911.3\|(% style="width:51px" %)911.5\|(% style="width:51px" %)911.7\|(% style="width:115px" %)Channel 40-47
	947	\|(% style="width:47px" %)7\|(% style="width:54px" %)911.9\|(% style="width:53px" %)912.1\|(% style="width:55px" %)912.3\|(% style="width:53px" %)912.5\|(% style="width:49px" %)912.7\|(% style="width:52px" %)912.9\|(% style="width:51px" %)913.1\|(% style="width:51px" %)913.3\|(% style="width:115px" %)Channel 48-55
	948	\|(% style="width:47px" %)8\|(% style="width:54px" %)913.5\|(% style="width:53px" %)913.7\|(% style="width:55px" %)913.9\|(% style="width:53px" %)914.1\|(% style="width:49px" %)914.3\|(% style="width:52px" %)914.5\|(% style="width:51px" %)914.7\|(% style="width:51px" %)914.9\|(% style="width:115px" %)Channel 56-63
53.7	949	\|(% colspan="10" style="background-color:#4f81bd; color:white; width:589px" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
47.12	950	\|(% style="width:47px" %) \|(% style="width:54px" %)903\|(% style="width:53px" %)904.6\|(% style="width:55px" %)906.2\|(% style="width:53px" %)907.8\|(% style="width:49px" %)909.4\|(% style="width:52px" %)911\|(% style="width:51px" %)912.6\|(% style="width:51px" %)914.2\|(% style="width:115px" %)Channel 64-71
31.35	951	)))
4.2	952
	953
	954	When you use the TTN network, the US915 frequency bands use are:
	955
	956	* 903.9 - SF7BW125 to SF10BW125
	957	* 904.1 - SF7BW125 to SF10BW125
	958	* 904.3 - SF7BW125 to SF10BW125
	959	* 904.5 - SF7BW125 to SF10BW125
	960	* 904.7 - SF7BW125 to SF10BW125
	961	* 904.9 - SF7BW125 to SF10BW125
	962	* 905.1 - SF7BW125 to SF10BW125
	963	* 905.3 - SF7BW125 to SF10BW125
	964	* 904.6 - SF8BW500
	965
31.38	966	(((
4.2	967	Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
	968
35.21	969	* (% style="color:#037691" %)AT+CHE=2
	970	* (% style="color:#037691" %)ATZ
8.3	971	)))
4.2	972
8.3	973	(((
35.19	974
4.2	975
	976	to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
31.38	977	)))
4.2	978
31.38	979	(((
	980
	981	)))
4.2	982
31.38	983	(((
4.2	984	The AU915 band is similar. Below are the AU915 Uplink Channels.
47.13	985
53.6	986	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
53.7	987	\|(% style="background-color:#4f81bd; color:white; width:45px" %)CHE\|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
47.13	988	\|(% style="width:45px" %)0\|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
	989	\|(% style="width:45px" %)1\|(% style="width:51px" %)915.2\|(% style="width:51px" %)915.4\|(% style="width:51px" %)915.6\|(% style="width:52px" %)915.8\|(% style="width:51px" %)916\|(% style="width:51px" %)916.2\|(% style="width:53px" %)916.4\|(% style="width:51px" %)916.6\|(% style="width:115px" %)Channel 0-7
	990	\|(% style="width:45px" %)2\|(% style="width:51px" %)916.8\|(% style="width:51px" %)917\|(% style="width:51px" %)917.2\|(% style="width:52px" %)917.4\|(% style="width:51px" %)917.6\|(% style="width:51px" %)917.8\|(% style="width:53px" %)918\|(% style="width:51px" %)918.2\|(% style="width:115px" %)Channel 8-15
	991	\|(% style="width:45px" %)3\|(% style="width:51px" %)918.4\|(% style="width:51px" %)918.6\|(% style="width:51px" %)918.8\|(% style="width:52px" %)919\|(% style="width:51px" %)919.2\|(% style="width:51px" %)919.4\|(% style="width:53px" %)919.6\|(% style="width:51px" %)919.8\|(% style="width:115px" %)Channel 16-23
	992	\|(% style="width:45px" %)4\|(% style="width:51px" %)920\|(% style="width:51px" %)920.2\|(% style="width:51px" %)920.4\|(% style="width:52px" %)920.6\|(% style="width:51px" %)920.8\|(% style="width:51px" %)921\|(% style="width:53px" %)921.2\|(% style="width:51px" %)921.4\|(% style="width:115px" %)Channel 24-31
	993	\|(% style="width:45px" %)5\|(% style="width:51px" %)921.6\|(% style="width:51px" %)921.8\|(% style="width:51px" %)922\|(% style="width:52px" %)922.2\|(% style="width:51px" %)922.4\|(% style="width:51px" %)922.6\|(% style="width:53px" %)922.8\|(% style="width:51px" %)923\|(% style="width:115px" %)Channel 32-39
	994	\|(% style="width:45px" %)6\|(% style="width:51px" %)923.2\|(% style="width:51px" %)923.4\|(% style="width:51px" %)923.6\|(% style="width:52px" %)923.8\|(% style="width:51px" %)924\|(% style="width:51px" %)924.2\|(% style="width:53px" %)924.4\|(% style="width:51px" %)924.6\|(% style="width:115px" %)Channel 40-47
	995	\|(% style="width:45px" %)7\|(% style="width:51px" %)924.8\|(% style="width:51px" %)925\|(% style="width:51px" %)925.2\|(% style="width:52px" %)925.4\|(% style="width:51px" %)925.6\|(% style="width:51px" %)925.8\|(% style="width:53px" %)926\|(% style="width:51px" %)926.2\|(% style="width:115px" %)Channel 48-55
	996	\|(% style="width:45px" %)8\|(% style="width:51px" %)926.4\|(% style="width:51px" %)926.6\|(% style="width:51px" %)926.8\|(% style="width:52px" %)927\|(% style="width:51px" %)927.2\|(% style="width:51px" %)927.4\|(% style="width:53px" %)927.6\|(% style="width:51px" %)927.8\|(% style="width:115px" %)Channel 56-63
53.7	997	\|(% colspan="10" style="background-color:#4f81bd; color:white; width:586px" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
47.13	998	\|(% style="width:45px" %) \|(% style="width:51px" %)915.9\|(% style="width:51px" %)917.5\|(% style="width:51px" %)919.1\|(% style="width:52px" %)920.7\|(% style="width:51px" %)922.3\|(% style="width:51px" %)923.9\|(% style="width:53px" %)925.5\|(% style="width:51px" %)927.1\|(% style="width:115px" %)Channel 64-71
31.38	999	)))
4.2	1000
	1001
	1002
40.1	1003	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	1004
42.7	1005
45.6	1006	(((
47.21	1007	LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20230522.pdf]].
45.6	1008	)))
40.1	1009
	1010
4.8	1011	= 5. Trouble Shooting =
4.2	1012
40.6	1013	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	1014
42.7	1015
40.7	1016	It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H7.19EightChannelMode"]] section above for details.
4.2	1017
	1018
40.6	1019	== 5.2 AT Command input doesn't work ==
4.2	1020
42.7	1021
31.29	1022	(((
40.6	1023	In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)ENTER(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)ENTER(%%) while press the send key, user need to add ENTER in their string.
31.29	1024	)))
4.2	1025
	1026
4.10	1027	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1028
42.7	1029
6.2	1030	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1031
6.2	1032	[[image:1654500909990-784.png]]
4.2	1033
	1034
6.2	1035	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1036
31.30	1037	(((
4.2	1038	The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
31.30	1039	)))
4.2	1040
	1041
6.2	1042	(% style="color:#4f81bd" %)Solution:
4.2	1043
45.6	1044	(((
4.2	1045	All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
45.6	1046	)))
4.2	1047
31.31	1048	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1049
4.7	1050
54.1	1051	== 5.3 Possible reasons why the device is unresponsive： ==
	1052
	1053	~1. Check whether the battery voltage is lower than 2.8V
	1054	2. Check whether the jumper of the device is correctly connected
	1055
57.1	1056	[[image:image-20240330173910-1.png]]
54.1	1057	3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN）
	1058
57.1	1059	[[image:image-20240330173932-2.png]]
54.1	1060
	1061	= =
	1062
58.1	1063
	1064	== 5.4 The node cannot read the sensor data ==
	1065
	1066	This may be caused by a software firmware(≤1.1.6 version) bug, which we fixed in the latest firmware (>1.1.6 version)
	1067
	1068	The user can fix this problem via upgrade firmware.
	1069
	1070	By default, The latest firmware value of POWERIC is 1, while the 3322 version requires POWERIC to be set to 0 in order to function properly
	1071
	1072	* //1. Check if the hardware version is 3322//
	1073
	1074	If the sensor hardware version is 3322 or earlier, the user can change the POWERIC value to 0 after a firmware upgrade using one of the following methods
	1075
	1076
	1077	a. Using AT command
	1078
	1079	(% class="box infomessage" %)
	1080	(((
	1081	AT+POWERIC=0.
	1082	)))
	1083
	1084
	1085	b. Using Downlink
	1086
	1087	(% class="box infomessage" %)
	1088	(((
	1089	FF 00(AT+POWERIC=0).
	1090	)))
	1091
	1092	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20240531090837-1.png?rev=1.1\|\|alt="image-20240531090837-1.png"]]
	1093
	1094	Please check your hardware production date
	1095
	1096	The first two digits are the week of the year, and the last two digits are the year.
	1097
	1098	The number 3322 is the first batch we changed the power IC.
	1099
	1100
4.4	1101	= 6. Order Info =
4.2	1102
	1103
4.6	1104	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1105
	1106
4.6	1107	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1108
4.4	1109	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1110	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1111	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1112	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1113	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1114	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1115	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1116	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1117
4.4	1118	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1119
4.4	1120	* (% style="color:red" %)4(%%): 4000mAh battery
	1121	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1122
31.10	1123	(% class="wikigeneratedid" %)
	1124	(((
	1125
42.1	1126
	1127
31.10	1128	)))
	1129
4.3	1130	= 7. Packing Info =
4.2	1131
4.3	1132	(((
31.39	1133
	1134
31.40	1135	(% style="color:#037691" %)Package Includes:
4.3	1136	)))
4.2	1137
4.3	1138	* (((
	1139	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1140	)))
4.2	1141
4.3	1142	(((
31.40	1143
	1144
	1145	(% style="color:#037691" %)Dimension and weight:
4.3	1146	)))
4.2	1147
4.3	1148	* (((
	1149	Device Size: cm
	1150	)))
	1151	* (((
	1152	Device Weight: g
	1153	)))
	1154	* (((
	1155	Package Size / pcs : cm
	1156	)))
	1157	* (((
	1158	Weight / pcs : g
31.11	1159
42.1	1160
31.11	1161
4.3	1162	)))
4.2	1163
4.3	1164	= 8. Support =
4.2	1165
42.7	1166
4.2	1167	* 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.
47.16	1168
4.2	1169	* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]

Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

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