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

Version 57.1 by Bei Jinggeng on 2024/03/30 17:39

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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
47.7	151	[[image:image-20230426084640-1.png\|\|height="241" width="519"]]
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
	156	Add APP EUI in the application
	157
	158
17.2	159	[[image:1654504596150-405.png]]
4.2	160
	161
	162
	163	Add APP KEY and DEV EUI
	164
18.2	165	[[image:1654504683289-357.png]]
4.2	166
	167
19.2	168
35.8	169	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	170
	171
	172	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	173
19.2	174	[[image:image-20220606163915-7.png]]
4.2	175
	176
35.8	177	(% style="color:blue" %)Step 3(%%): 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	178
20.2	179	[[image:1654504778294-788.png]]
4.2	180
	181
20.3	182	== 2.3 Uplink Payload ==
4.2	183
47.7	184	=== 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
4.2	185
42.4	186
4.4	187	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	188
32.9	189	(((
4.2	190	Uplink payload includes in total 11 bytes.
32.9	191	)))
4.2	192
53.2	193	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
53.7	194	\|(% 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	195	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
45.5	196	Temperature
	197	(Reserve, Ignore now)
32.4	198	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
45.4	199	MOD & Digital Interrupt(Optional)
4.2	200	)))
	201
22.2	202	=== 2.3.2 MOD~=1(Original value) ===
	203
42.4	204
4.2	205	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	206
53.2	207	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
53.7	208	\|(% 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	209	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
45.5	210	Temperature
	211	(Reserve, Ignore now)
47.24	212	)))\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|Dielectric constant(raw)\|(((
45.4	213	MOD & Digital Interrupt(Optional)
4.2	214	)))
	215
22.2	216	=== 2.3.3 Battery Info ===
	217
42.4	218
32.10	219	(((
4.2	220	Check the battery voltage for LSE01.
32.10	221	)))
4.2	222
32.10	223	(((
4.2	224	Ex1: 0x0B45 = 2885mV
32.10	225	)))
4.2	226
32.10	227	(((
4.2	228	Ex2: 0x0B49 = 2889mV
32.10	229	)))
4.2	230
	231
22.3	232	=== 2.3.4 Soil Moisture ===
4.2	233
42.4	234
32.10	235	(((
4.2	236	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	237	)))
4.2	238
32.10	239	(((
47.24	240	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	241	)))
4.2	242
	243
22.5	244	=== 2.3.5 Soil Temperature ===
	245
42.4	246
32.11	247	(((
46.2	248	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	249	)))
4.2	250
32.11	251	(((
4.2	252	Example:
32.11	253	)))
4.2	254
32.11	255	(((
4.2	256	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	257	)))
4.2	258
32.11	259	(((
4.2	260	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	261	)))
4.2	262
	263
22.6	264	=== 2.3.6 Soil Conductivity (EC) ===
	265
42.4	266
23.2	267	(((
	268	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).
	269	)))
4.2	270
23.2	271	(((
4.2	272	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	273	)))
4.2	274
23.2	275	(((
4.2	276	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	277	)))
4.2	278
23.2	279	(((
	280
	281	)))
4.2	282
23.2	283	=== 2.3.7 MOD ===
	284
42.4	285
4.2	286	Firmware version at least v2.1 supports changing mode.
	287
	288	For example, bytes[10]=90
	289
	290	mod=(bytes[10]>>7)&0x01=1.
	291
	292
47.9	293	(% style="color:blue" %)Downlink Command:
4.2	294
	295	If payload = 0x0A00, workmode=0
	296
	297	If payload = 0x0A01, workmode=1
	298
	299
23.2	300	=== 2.3.8 Decode payload in The Things Network ===
	301
42.4	302
4.2	303	While using TTN network, you can add the payload format to decode the payload.
	304
	305
23.2	306	[[image:1654505570700-128.png]]
4.2	307
32.12	308	(((
4.2	309	The payload decoder function for TTN is here:
32.12	310	)))
4.2	311
32.12	312	(((
47.9	313	LSE01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSE01>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSE01]]
47.10	314
	315
32.12	316	)))
4.2	317
23.3	318	== 2.4 Uplink Interval ==
4.2	319
42.4	320
31.26	321	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	322
	323
24.2	324	== 2.5 Downlink Payload ==
	325
42.5	326
42.1	327	By default, LSE01 prints the downlink payload to console port.
4.2	328
53.5	329	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	330	\|=(% 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	331	\|(% style="width:183px" %)TDC (Transmit Time Interval)\|(% style="width:55px" %)Any\|(% style="width:93px" %)01\|(% style="width:146px" %)4
47.18	332	\|(% style="width:183px" %)RESET\|(% style="width:55px" %)Any\|(% style="width:93px" %)04\|(% style="width:146px" %)2
47.17	333	\|(% style="width:183px" %)AT+CFM\|(% style="width:55px" %)Any\|(% style="width:93px" %)05\|(% style="width:146px" %)4
47.18	334	\|(% style="width:183px" %)INTMOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)06\|(% style="width:146px" %)4
	335	\|(% style="width:183px" %)MOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)0A\|(% style="width:146px" %)2
47.10	336
32.14	337	(((
40.4	338	(% style="color:blue" %)Examples:
32.14	339	)))
4.2	340
32.14	341	* (((
40.4	342	(% style="color:blue" %)Set TDC
32.14	343	)))
4.2	344
32.14	345	(((
42.1	346	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	347	)))
4.2	348
32.14	349	(((
4.2	350	Payload: 01 00 00 1E TDC=30S
32.14	351	)))
4.2	352
32.14	353	(((
4.2	354	Payload: 01 00 00 3C TDC=60S
32.14	355	)))
4.2	356
32.14	357	(((
	358
	359	)))
4.2	360
32.14	361	* (((
40.4	362	(% style="color:blue" %)Reset
32.14	363	)))
4.2	364
32.14	365	(((
4.2	366	If payload = 0x04FF, it will reset the LSE01
32.14	367	)))
4.2	368
	369
40.4	370	* (% style="color:blue" %)CFM
4.2	371
	372	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	373
	374
26.2	375	== 2.6 Show Data in DataCake IoT Server ==
	376
42.5	377
32.15	378	(((
4.2	379	[[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	380	)))
4.2	381
32.15	382	(((
	383
	384	)))
4.2	385
32.15	386	(((
35.15	387	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	388	)))
4.2	389
32.15	390	(((
35.15	391	(% 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	392	)))
4.2	393
	394
26.2	395	[[image:1654505857935-743.png]]
4.2	396
	397
26.2	398	[[image:1654505874829-548.png]]
4.2	399
	400
35.15	401	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	402
35.15	403	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	404
35.15	405
27.2	406	[[image:1654505905236-553.png]]
4.2	407
	408
	409	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	410
28.2	411	[[image:1654505925508-181.png]]
4.2	412
	413
28.4	414	== 2.7 Frequency Plans ==
4.2	415
42.5	416
4.2	417	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.
	418
	419
28.5	420	=== 2.7.1 EU863-870 (EU868) ===
4.2	421
42.5	422
28.5	423	(% style="color:#037691" %) Uplink:
	424
4.2	425	868.1 - SF7BW125 to SF12BW125
	426
	427	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	428
	429	868.5 - SF7BW125 to SF12BW125
	430
	431	867.1 - SF7BW125 to SF12BW125
	432
	433	867.3 - SF7BW125 to SF12BW125
	434
	435	867.5 - SF7BW125 to SF12BW125
	436
	437	867.7 - SF7BW125 to SF12BW125
	438
	439	867.9 - SF7BW125 to SF12BW125
	440
	441	868.8 - FSK
	442
	443
28.5	444	(% style="color:#037691" %) Downlink:
4.2	445
	446	Uplink channels 1-9 (RX1)
	447
	448	869.525 - SF9BW125 (RX2 downlink only)
	449
	450
28.5	451	=== 2.7.2 US902-928(US915) ===
	452
42.5	453
4.2	454	Used in USA, Canada and South America. Default use CHE=2
	455
28.5	456	(% style="color:#037691" %)Uplink:
4.2	457
	458	903.9 - SF7BW125 to SF10BW125
	459
	460	904.1 - SF7BW125 to SF10BW125
	461
	462	904.3 - SF7BW125 to SF10BW125
	463
	464	904.5 - SF7BW125 to SF10BW125
	465
	466	904.7 - SF7BW125 to SF10BW125
	467
	468	904.9 - SF7BW125 to SF10BW125
	469
	470	905.1 - SF7BW125 to SF10BW125
	471
	472	905.3 - SF7BW125 to SF10BW125
	473
	474
28.5	475	(% style="color:#037691" %)Downlink:
4.2	476
	477	923.3 - SF7BW500 to SF12BW500
	478
	479	923.9 - SF7BW500 to SF12BW500
	480
	481	924.5 - SF7BW500 to SF12BW500
	482
	483	925.1 - SF7BW500 to SF12BW500
	484
	485	925.7 - SF7BW500 to SF12BW500
	486
	487	926.3 - SF7BW500 to SF12BW500
	488
	489	926.9 - SF7BW500 to SF12BW500
	490
	491	927.5 - SF7BW500 to SF12BW500
	492
	493	923.3 - SF12BW500(RX2 downlink only)
	494
	495
28.5	496	=== 2.7.3 CN470-510 (CN470) ===
	497
42.5	498
4.2	499	Used in China, Default use CHE=1
	500
28.5	501	(% style="color:#037691" %)Uplink:
4.2	502
	503	486.3 - SF7BW125 to SF12BW125
	504
	505	486.5 - SF7BW125 to SF12BW125
	506
	507	486.7 - SF7BW125 to SF12BW125
	508
	509	486.9 - SF7BW125 to SF12BW125
	510
	511	487.1 - SF7BW125 to SF12BW125
	512
	513	487.3 - SF7BW125 to SF12BW125
	514
	515	487.5 - SF7BW125 to SF12BW125
	516
	517	487.7 - SF7BW125 to SF12BW125
	518
	519
28.5	520	(% style="color:#037691" %)Downlink:
4.2	521
	522	506.7 - SF7BW125 to SF12BW125
	523
	524	506.9 - SF7BW125 to SF12BW125
	525
	526	507.1 - SF7BW125 to SF12BW125
	527
	528	507.3 - SF7BW125 to SF12BW125
	529
	530	507.5 - SF7BW125 to SF12BW125
	531
	532	507.7 - SF7BW125 to SF12BW125
	533
	534	507.9 - SF7BW125 to SF12BW125
	535
	536	508.1 - SF7BW125 to SF12BW125
	537
	538	505.3 - SF12BW125 (RX2 downlink only)
	539
	540
28.5	541	=== 2.7.4 AU915-928(AU915) ===
	542
42.5	543
4.2	544	Default use CHE=2
	545
28.5	546	(% style="color:#037691" %)Uplink:
4.2	547
	548	916.8 - SF7BW125 to SF12BW125
	549
	550	917.0 - SF7BW125 to SF12BW125
	551
	552	917.2 - SF7BW125 to SF12BW125
	553
	554	917.4 - SF7BW125 to SF12BW125
	555
	556	917.6 - SF7BW125 to SF12BW125
	557
	558	917.8 - SF7BW125 to SF12BW125
	559
	560	918.0 - SF7BW125 to SF12BW125
	561
	562	918.2 - SF7BW125 to SF12BW125
	563
	564
28.5	565	(% style="color:#037691" %)Downlink:
4.2	566
	567	923.3 - SF7BW500 to SF12BW500
	568
	569	923.9 - SF7BW500 to SF12BW500
	570
	571	924.5 - SF7BW500 to SF12BW500
	572
	573	925.1 - SF7BW500 to SF12BW500
	574
	575	925.7 - SF7BW500 to SF12BW500
	576
	577	926.3 - SF7BW500 to SF12BW500
	578
	579	926.9 - SF7BW500 to SF12BW500
	580
	581	927.5 - SF7BW500 to SF12BW500
	582
	583	923.3 - SF12BW500(RX2 downlink only)
	584
	585
28.6	586	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	587
42.5	588
28.7	589	(% style="color:#037691" %)Default Uplink channel:
4.2	590
	591	923.2 - SF7BW125 to SF10BW125
	592
	593	923.4 - SF7BW125 to SF10BW125
	594
	595
28.7	596	(% style="color:#037691" %)Additional Uplink Channel:
4.2	597
	598	(OTAA mode, channel added by JoinAccept message)
	599
28.7	600	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	601
	602	922.2 - SF7BW125 to SF10BW125
	603
	604	922.4 - SF7BW125 to SF10BW125
	605
	606	922.6 - SF7BW125 to SF10BW125
	607
	608	922.8 - SF7BW125 to SF10BW125
	609
	610	923.0 - SF7BW125 to SF10BW125
	611
	612	922.0 - SF7BW125 to SF10BW125
	613
	614
28.7	615	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	616
	617	923.6 - SF7BW125 to SF10BW125
	618
	619	923.8 - SF7BW125 to SF10BW125
	620
	621	924.0 - SF7BW125 to SF10BW125
	622
	623	924.2 - SF7BW125 to SF10BW125
	624
	625	924.4 - SF7BW125 to SF10BW125
	626
	627	924.6 - SF7BW125 to SF10BW125
	628
	629
28.7	630	(% style="color:#037691" %) Downlink:
4.2	631
	632	Uplink channels 1-8 (RX1)
	633
	634	923.2 - SF10BW125 (RX2)
	635
	636
28.7	637	=== 2.7.6 KR920-923 (KR920) ===
	638
42.6	639
4.2	640	Default channel:
	641
	642	922.1 - SF7BW125 to SF12BW125
	643
	644	922.3 - SF7BW125 to SF12BW125
	645
	646	922.5 - SF7BW125 to SF12BW125
	647
	648
28.7	649	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	650
	651	922.1 - SF7BW125 to SF12BW125
	652
	653	922.3 - SF7BW125 to SF12BW125
	654
	655	922.5 - SF7BW125 to SF12BW125
	656
	657	922.7 - SF7BW125 to SF12BW125
	658
	659	922.9 - SF7BW125 to SF12BW125
	660
	661	923.1 - SF7BW125 to SF12BW125
	662
	663	923.3 - SF7BW125 to SF12BW125
	664
	665
28.7	666	(% style="color:#037691" %)Downlink:
4.2	667
	668	Uplink channels 1-7(RX1)
	669
	670	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	671
	672
28.7	673	=== 2.7.7 IN865-867 (IN865) ===
4.2	674
42.6	675
28.7	676	(% style="color:#037691" %) Uplink:
	677
4.2	678	865.0625 - SF7BW125 to SF12BW125
	679
	680	865.4025 - SF7BW125 to SF12BW125
	681
	682	865.9850 - SF7BW125 to SF12BW125
	683
	684
28.7	685	(% style="color:#037691" %) Downlink:
4.2	686
	687	Uplink channels 1-3 (RX1)
	688
	689	866.550 - SF10BW125 (RX2)
	690
	691
28.7	692	== 2.8 LED Indicator ==
	693
42.6	694
4.2	695	The LSE01 has an internal LED which is to show the status of different state.
	696
	697	* Blink once when device power on.
	698	* Solid ON for 5 seconds once device successful Join the network.
	699	* Blink once when device transmit a packet.
	700
28.8	701	== 2.9 Installation in Soil ==
	702
42.6	703
4.2	704	Measurement the soil surface
	705
29.2	706	[[image:1654506634463-199.png]]
4.2	707
29.2	708	(((
31.8	709	(((
4.2	710	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	711	)))
31.8	712	)))
4.2	713
	714
30.2	715	[[image:1654506665940-119.png]]
4.2	716
31.8	717	(((
4.2	718	Dig a hole with diameter > 20CM.
31.8	719	)))
4.2	720
31.8	721	(((
4.2	722	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	723	)))
4.2	724
	725
30.3	726	== 2.10 Firmware Change Log ==
4.2	727
	728
31.7	729	(((
42.6	730	Firmware download link: [[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
31.7	731	)))
4.2	732
31.7	733	(((
30.4	734	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	735	)))
4.2	736
31.7	737	(((
	738
	739	)))
4.2	740
31.7	741	(((
4.2	742	V1.0.
31.7	743	)))
4.2	744
31.7	745	(((
4.2	746	Release
31.7	747	)))
4.2	748
	749
46.3	750	== 2.11 Battery & Power Consumption ==
4.2	751
	752
46.3	753	LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
42.6	754
46.3	755	[[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	756
	757
9.2	758	= 3. Using the AT Commands =
4.2	759
9.2	760	== 3.1 Access AT Commands ==
	761
11.4	762
4.2	763	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.
	764
42.6	765
52.2	766	[[image:image-20231111095033-3.png\|\|height="591" width="855"]]
4.2	767
	768
	769	Or if you have below board, use below connection:
	770
	771
49.1	772	[[image:image-20231109094023-1.png]]
4.2	773
	774
11.2	775	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	776
	777
31.28	778	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	779
	780
42.6	781	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	782
	783
42.2	784	(% style="background-color:#dcdcdc" %)AT+<CMD>? (%%) : Help on <CMD>
4.2	785
42.2	786	(% style="background-color:#dcdcdc" %)AT+<CMD> (%%) : Run <CMD>
4.2	787
42.2	788	(% style="background-color:#dcdcdc" %)AT+<CMD>=<value>(%%) : Set the value
4.2	789
42.2	790	(% style="background-color:#dcdcdc" %)AT+<CMD>=?(%%) : Get the value
4.2	791
	792
11.6	793	(% style="color:#037691" %)General Commands(%%)
4.2	794
11.6	795	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	796
11.6	797	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	798
11.6	799	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	800
11.6	801	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	802
	803
11.4	804	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	817
11.6	818	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	819
11.6	820	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	821
11.6	822	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	823
11.6	824	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	825
11.6	826	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	827
11.6	828	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	829
11.6	830	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	831
11.6	832	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	833
11.6	834	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	835
11.6	836	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	837
	838
11.4	839	(% style="color:#037691" %)LoRa Network Management
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	854
11.6	855	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	856
11.6	857	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	870
	871
11.4	872	(% style="color:#037691" %)Information
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	881
11.6	882	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	883
11.6	884	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	885
11.6	886	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	887
	888
6.3	889	= 4. FAQ =
4.2	890
6.3	891	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	892
42.7	893
31.35	894	(((
31.24	895	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	896	When downloading the images, choose the required image file for download.
31.35	897	)))
4.2	898
31.35	899	(((
8.3	900	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	901	)))
4.2	902
31.35	903	(((
4.2	904	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	905	)))
4.2	906
31.35	907	(((
	908
	909	)))
4.2	910
31.35	911	(((
4.2	912	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	913
53.6	914	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
53.7	915	\|(% 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	916	\|(% style="width:47px" %)0\|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
	917	\|(% 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
	918	\|(% 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
	919	\|(% 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
	920	\|(% 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
	921	\|(% 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
	922	\|(% 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
	923	\|(% 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
	924	\|(% 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	925	\|(% colspan="10" style="background-color:#4f81bd; color:white; width:589px" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
47.12	926	\|(% 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	927	)))
4.2	928
	929
	930	When you use the TTN network, the US915 frequency bands use are:
	931
	932	* 903.9 - SF7BW125 to SF10BW125
	933	* 904.1 - SF7BW125 to SF10BW125
	934	* 904.3 - SF7BW125 to SF10BW125
	935	* 904.5 - SF7BW125 to SF10BW125
	936	* 904.7 - SF7BW125 to SF10BW125
	937	* 904.9 - SF7BW125 to SF10BW125
	938	* 905.1 - SF7BW125 to SF10BW125
	939	* 905.3 - SF7BW125 to SF10BW125
	940	* 904.6 - SF8BW500
	941
31.38	942	(((
4.2	943	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:
	944
35.21	945	* (% style="color:#037691" %)AT+CHE=2
	946	* (% style="color:#037691" %)ATZ
8.3	947	)))
4.2	948
8.3	949	(((
35.19	950
4.2	951
	952	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	953	)))
4.2	954
31.38	955	(((
	956
	957	)))
4.2	958
31.38	959	(((
4.2	960	The AU915 band is similar. Below are the AU915 Uplink Channels.
47.13	961
53.6	962	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
53.7	963	\|(% 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	964	\|(% style="width:45px" %)0\|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
	965	\|(% 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
	966	\|(% 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
	967	\|(% 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
	968	\|(% 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
	969	\|(% 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
	970	\|(% 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
	971	\|(% 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
	972	\|(% 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	973	\|(% colspan="10" style="background-color:#4f81bd; color:white; width:586px" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
47.13	974	\|(% 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	975	)))
4.2	976
	977
	978
40.1	979	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	980
42.7	981
45.6	982	(((
47.21	983	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	984	)))
40.1	985
	986
4.8	987	= 5. Trouble Shooting =
4.2	988
40.6	989	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	990
42.7	991
40.7	992	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	993
	994
40.6	995	== 5.2 AT Command input doesn't work ==
4.2	996
42.7	997
31.29	998	(((
40.6	999	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	1000	)))
4.2	1001
	1002
4.10	1003	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1004
42.7	1005
6.2	1006	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1007
6.2	1008	[[image:1654500909990-784.png]]
4.2	1009
	1010
6.2	1011	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1012
31.30	1013	(((
4.2	1014	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	1015	)))
4.2	1016
	1017
6.2	1018	(% style="color:#4f81bd" %)Solution:
4.2	1019
45.6	1020	(((
4.2	1021	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	1022	)))
4.2	1023
31.31	1024	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1025
4.7	1026
54.1	1027	== 5.3 Possible reasons why the device is unresponsive： ==
	1028
	1029	~1. Check whether the battery voltage is lower than 2.8V
	1030	2. Check whether the jumper of the device is correctly connected
	1031
57.1	1032	[[image:image-20240330173910-1.png]]
54.1	1033	3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN）
	1034
57.1	1035	[[image:image-20240330173932-2.png]]
54.1	1036
	1037	= =
	1038
4.4	1039	= 6. Order Info =
4.2	1040
	1041
4.6	1042	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1043
	1044
4.6	1045	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1046
4.4	1047	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1048	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1049	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1050	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1051	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1052	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1053	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1054	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1055
4.4	1056	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1057
4.4	1058	* (% style="color:red" %)4(%%): 4000mAh battery
	1059	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1060
31.10	1061	(% class="wikigeneratedid" %)
	1062	(((
	1063
42.1	1064
	1065
31.10	1066	)))
	1067
4.3	1068	= 7. Packing Info =
4.2	1069
4.3	1070	(((
31.39	1071
	1072
31.40	1073	(% style="color:#037691" %)Package Includes:
4.3	1074	)))
4.2	1075
4.3	1076	* (((
	1077	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1078	)))
4.2	1079
4.3	1080	(((
31.40	1081
	1082
	1083	(% style="color:#037691" %)Dimension and weight:
4.3	1084	)))
4.2	1085
4.3	1086	* (((
	1087	Device Size: cm
	1088	)))
	1089	* (((
	1090	Device Weight: g
	1091	)))
	1092	* (((
	1093	Package Size / pcs : cm
	1094	)))
	1095	* (((
	1096	Weight / pcs : g
31.11	1097
42.1	1098
31.11	1099
4.3	1100	)))
4.2	1101
4.3	1102	= 8. Support =
4.2	1103
42.7	1104
4.2	1105	* 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	1106
4.2	1107	* 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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