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

Version 47.11 by Xiaoling on 2023/05/23 14:25

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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	(((
	29	The Dragino LSE01 is a (% style="color:#4f81bd" %)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.
	30	)))
1.1	31
12.2	32	(((
	33	It detects (% style="color:#4f81bd" %)Soil Moisture(%%), (% style="color:#4f81bd" %)Soil Temperature(%%) and (% style="color:#4f81bd" %)Soil Conductivity(%%), and uploads the value via wireless to LoRaWAN IoT Server.
	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	(((
	41	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	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
47.3	75	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
47.5	76	\|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)Parameter\|(% style="background-color:#d9e2f3; color:#0070c0; width:147px" %)Soil Moisture\|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)Soil Conductivity\|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)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
47.7	193	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
47.8	194	\|=Size(bytes)\|2\|2\|2\|2\|2\|1
45.4	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
47.8	207	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
	208	\|=Size(bytes)\|2\|2\|2\|2\|2\|1
45.4	209	\|=Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
45.5	210	Temperature
	211	(Reserve, Ignore now)
46.1	212	)))\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Dielectric constant>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](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	(((
22.4	240	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	241	)))
4.2	242
32.10	243	(((
	244
	245	)))
4.2	246
32.10	247	(((
22.4	248	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	249	)))
4.2	250
22.4	251
22.5	252	=== 2.3.5 Soil Temperature ===
	253
42.4	254
32.11	255	(((
46.2	256	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	257	)))
4.2	258
32.11	259	(((
4.2	260	Example:
32.11	261	)))
4.2	262
32.11	263	(((
4.2	264	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	265	)))
4.2	266
32.11	267	(((
4.2	268	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	269	)))
4.2	270
	271
22.6	272	=== 2.3.6 Soil Conductivity (EC) ===
	273
42.4	274
23.2	275	(((
	276	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).
	277	)))
4.2	278
23.2	279	(((
4.2	280	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	281	)))
4.2	282
23.2	283	(((
4.2	284	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	285	)))
4.2	286
23.2	287	(((
	288
	289	)))
4.2	290
23.2	291	=== 2.3.7 MOD ===
	292
42.4	293
4.2	294	Firmware version at least v2.1 supports changing mode.
	295
	296	For example, bytes[10]=90
	297
	298	mod=(bytes[10]>>7)&0x01=1.
	299
	300
47.9	301	(% style="color:blue" %)Downlink Command:
4.2	302
	303	If payload = 0x0A00, workmode=0
	304
	305	If payload = 0x0A01, workmode=1
	306
	307
23.2	308	=== 2.3.8 Decode payload in The Things Network ===
	309
42.4	310
4.2	311	While using TTN network, you can add the payload format to decode the payload.
	312
	313
23.2	314	[[image:1654505570700-128.png]]
4.2	315
32.12	316	(((
4.2	317	The payload decoder function for TTN is here:
32.12	318	)))
4.2	319
32.12	320	(((
47.9	321	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	322
	323
32.12	324	)))
4.2	325
23.3	326	== 2.4 Uplink Interval ==
4.2	327
42.4	328
31.26	329	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	330
	331
24.2	332	== 2.5 Downlink Payload ==
	333
42.5	334
42.1	335	By default, LSE01 prints the downlink payload to console port.
4.2	336
47.10	337	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
47.11	338	\|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)Downlink Control Type\|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort\|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)Type Code\|=(% style="width: 189px;background-color:#D9E2F3;color:#0070C0" %)Downlink payload size(bytes)
	339	\|(% style="width:183px" %)TDC (Transmit Time Interval)\|(% style="width:55px" %)Any\|(% style="width:93px" %)01\|(% style="width:188px" %)4
	340	\|(% style="width:183px" %)RESET\|(% style="width:55px" %)Any\|(% style="width:93px" %)004\|(% style="width:188px" %)2
	341	\|(% style="width:183px" %)AT+CFM\|(% style="width:55px" %)Any\|(% style="width:93px" %)05\|(% style="width:188px" %)4
	342	\|(% style="width:183px" %)INTMOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)A6\|(% style="width:188px" %)4
	343	\|(% style="width:183px" %)MOD\|(% style="width:55px" %)Any\|(% style="width:93px" %)A7\|(% style="width:188px" %)2
47.10	344
4.2	345
24.2	346
32.14	347	(((
40.4	348	(% style="color:blue" %)Examples:
32.14	349	)))
4.2	350
32.14	351	(((
	352
	353	)))
4.2	354
32.14	355	* (((
40.4	356	(% style="color:blue" %)Set TDC
32.14	357	)))
4.2	358
32.14	359	(((
42.1	360	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	361	)))
4.2	362
32.14	363	(((
4.2	364	Payload: 01 00 00 1E TDC=30S
32.14	365	)))
4.2	366
32.14	367	(((
4.2	368	Payload: 01 00 00 3C TDC=60S
32.14	369	)))
4.2	370
32.14	371	(((
	372
	373	)))
4.2	374
32.14	375	* (((
40.4	376	(% style="color:blue" %)Reset
32.14	377	)))
4.2	378
32.14	379	(((
4.2	380	If payload = 0x04FF, it will reset the LSE01
32.14	381	)))
4.2	382
	383
40.4	384	* (% style="color:blue" %)CFM
4.2	385
	386	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	387
	388
26.2	389	== 2.6 Show Data in DataCake IoT Server ==
	390
42.5	391
32.15	392	(((
4.2	393	[[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	394	)))
4.2	395
32.15	396	(((
	397
	398	)))
4.2	399
32.15	400	(((
35.15	401	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	402	)))
4.2	403
32.15	404	(((
35.15	405	(% 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	406	)))
4.2	407
	408
26.2	409	[[image:1654505857935-743.png]]
4.2	410
	411
26.2	412	[[image:1654505874829-548.png]]
4.2	413
	414
35.15	415	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	416
35.15	417	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	418
35.15	419
27.2	420	[[image:1654505905236-553.png]]
4.2	421
	422
	423	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	424
28.2	425	[[image:1654505925508-181.png]]
4.2	426
	427
28.4	428	== 2.7 Frequency Plans ==
4.2	429
42.5	430
4.2	431	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.
	432
	433
28.5	434	=== 2.7.1 EU863-870 (EU868) ===
4.2	435
42.5	436
28.5	437	(% style="color:#037691" %) Uplink:
	438
4.2	439	868.1 - SF7BW125 to SF12BW125
	440
	441	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	442
	443	868.5 - SF7BW125 to SF12BW125
	444
	445	867.1 - SF7BW125 to SF12BW125
	446
	447	867.3 - SF7BW125 to SF12BW125
	448
	449	867.5 - SF7BW125 to SF12BW125
	450
	451	867.7 - SF7BW125 to SF12BW125
	452
	453	867.9 - SF7BW125 to SF12BW125
	454
	455	868.8 - FSK
	456
	457
28.5	458	(% style="color:#037691" %) Downlink:
4.2	459
	460	Uplink channels 1-9 (RX1)
	461
	462	869.525 - SF9BW125 (RX2 downlink only)
	463
	464
28.5	465	=== 2.7.2 US902-928(US915) ===
	466
42.5	467
4.2	468	Used in USA, Canada and South America. Default use CHE=2
	469
28.5	470	(% style="color:#037691" %)Uplink:
4.2	471
	472	903.9 - SF7BW125 to SF10BW125
	473
	474	904.1 - SF7BW125 to SF10BW125
	475
	476	904.3 - SF7BW125 to SF10BW125
	477
	478	904.5 - SF7BW125 to SF10BW125
	479
	480	904.7 - SF7BW125 to SF10BW125
	481
	482	904.9 - SF7BW125 to SF10BW125
	483
	484	905.1 - SF7BW125 to SF10BW125
	485
	486	905.3 - SF7BW125 to SF10BW125
	487
	488
28.5	489	(% style="color:#037691" %)Downlink:
4.2	490
	491	923.3 - SF7BW500 to SF12BW500
	492
	493	923.9 - SF7BW500 to SF12BW500
	494
	495	924.5 - SF7BW500 to SF12BW500
	496
	497	925.1 - SF7BW500 to SF12BW500
	498
	499	925.7 - SF7BW500 to SF12BW500
	500
	501	926.3 - SF7BW500 to SF12BW500
	502
	503	926.9 - SF7BW500 to SF12BW500
	504
	505	927.5 - SF7BW500 to SF12BW500
	506
	507	923.3 - SF12BW500(RX2 downlink only)
	508
	509
28.5	510	=== 2.7.3 CN470-510 (CN470) ===
	511
42.5	512
4.2	513	Used in China, Default use CHE=1
	514
28.5	515	(% style="color:#037691" %)Uplink:
4.2	516
	517	486.3 - SF7BW125 to SF12BW125
	518
	519	486.5 - SF7BW125 to SF12BW125
	520
	521	486.7 - SF7BW125 to SF12BW125
	522
	523	486.9 - SF7BW125 to SF12BW125
	524
	525	487.1 - SF7BW125 to SF12BW125
	526
	527	487.3 - SF7BW125 to SF12BW125
	528
	529	487.5 - SF7BW125 to SF12BW125
	530
	531	487.7 - SF7BW125 to SF12BW125
	532
	533
28.5	534	(% style="color:#037691" %)Downlink:
4.2	535
	536	506.7 - SF7BW125 to SF12BW125
	537
	538	506.9 - SF7BW125 to SF12BW125
	539
	540	507.1 - SF7BW125 to SF12BW125
	541
	542	507.3 - SF7BW125 to SF12BW125
	543
	544	507.5 - SF7BW125 to SF12BW125
	545
	546	507.7 - SF7BW125 to SF12BW125
	547
	548	507.9 - SF7BW125 to SF12BW125
	549
	550	508.1 - SF7BW125 to SF12BW125
	551
	552	505.3 - SF12BW125 (RX2 downlink only)
	553
	554
28.5	555	=== 2.7.4 AU915-928(AU915) ===
	556
42.5	557
4.2	558	Default use CHE=2
	559
28.5	560	(% style="color:#037691" %)Uplink:
4.2	561
	562	916.8 - SF7BW125 to SF12BW125
	563
	564	917.0 - SF7BW125 to SF12BW125
	565
	566	917.2 - SF7BW125 to SF12BW125
	567
	568	917.4 - SF7BW125 to SF12BW125
	569
	570	917.6 - SF7BW125 to SF12BW125
	571
	572	917.8 - SF7BW125 to SF12BW125
	573
	574	918.0 - SF7BW125 to SF12BW125
	575
	576	918.2 - SF7BW125 to SF12BW125
	577
	578
28.5	579	(% style="color:#037691" %)Downlink:
4.2	580
	581	923.3 - SF7BW500 to SF12BW500
	582
	583	923.9 - SF7BW500 to SF12BW500
	584
	585	924.5 - SF7BW500 to SF12BW500
	586
	587	925.1 - SF7BW500 to SF12BW500
	588
	589	925.7 - SF7BW500 to SF12BW500
	590
	591	926.3 - SF7BW500 to SF12BW500
	592
	593	926.9 - SF7BW500 to SF12BW500
	594
	595	927.5 - SF7BW500 to SF12BW500
	596
	597	923.3 - SF12BW500(RX2 downlink only)
	598
	599
28.6	600	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	601
42.5	602
28.7	603	(% style="color:#037691" %)Default Uplink channel:
4.2	604
	605	923.2 - SF7BW125 to SF10BW125
	606
	607	923.4 - SF7BW125 to SF10BW125
	608
	609
28.7	610	(% style="color:#037691" %)Additional Uplink Channel:
4.2	611
	612	(OTAA mode, channel added by JoinAccept message)
	613
28.7	614	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	615
	616	922.2 - SF7BW125 to SF10BW125
	617
	618	922.4 - SF7BW125 to SF10BW125
	619
	620	922.6 - SF7BW125 to SF10BW125
	621
	622	922.8 - SF7BW125 to SF10BW125
	623
	624	923.0 - SF7BW125 to SF10BW125
	625
	626	922.0 - SF7BW125 to SF10BW125
	627
	628
28.7	629	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	630
	631	923.6 - SF7BW125 to SF10BW125
	632
	633	923.8 - SF7BW125 to SF10BW125
	634
	635	924.0 - SF7BW125 to SF10BW125
	636
	637	924.2 - SF7BW125 to SF10BW125
	638
	639	924.4 - SF7BW125 to SF10BW125
	640
	641	924.6 - SF7BW125 to SF10BW125
	642
	643
28.7	644	(% style="color:#037691" %) Downlink:
4.2	645
	646	Uplink channels 1-8 (RX1)
	647
	648	923.2 - SF10BW125 (RX2)
	649
	650
28.7	651	=== 2.7.6 KR920-923 (KR920) ===
	652
42.6	653
4.2	654	Default channel:
	655
	656	922.1 - SF7BW125 to SF12BW125
	657
	658	922.3 - SF7BW125 to SF12BW125
	659
	660	922.5 - SF7BW125 to SF12BW125
	661
	662
28.7	663	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	664
	665	922.1 - SF7BW125 to SF12BW125
	666
	667	922.3 - SF7BW125 to SF12BW125
	668
	669	922.5 - SF7BW125 to SF12BW125
	670
	671	922.7 - SF7BW125 to SF12BW125
	672
	673	922.9 - SF7BW125 to SF12BW125
	674
	675	923.1 - SF7BW125 to SF12BW125
	676
	677	923.3 - SF7BW125 to SF12BW125
	678
	679
28.7	680	(% style="color:#037691" %)Downlink:
4.2	681
	682	Uplink channels 1-7(RX1)
	683
	684	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	685
	686
28.7	687	=== 2.7.7 IN865-867 (IN865) ===
4.2	688
42.6	689
28.7	690	(% style="color:#037691" %) Uplink:
	691
4.2	692	865.0625 - SF7BW125 to SF12BW125
	693
	694	865.4025 - SF7BW125 to SF12BW125
	695
	696	865.9850 - SF7BW125 to SF12BW125
	697
	698
28.7	699	(% style="color:#037691" %) Downlink:
4.2	700
	701	Uplink channels 1-3 (RX1)
	702
	703	866.550 - SF10BW125 (RX2)
	704
	705
28.7	706	== 2.8 LED Indicator ==
	707
42.6	708
4.2	709	The LSE01 has an internal LED which is to show the status of different state.
	710
	711	* Blink once when device power on.
	712	* Solid ON for 5 seconds once device successful Join the network.
	713	* Blink once when device transmit a packet.
	714
28.8	715	== 2.9 Installation in Soil ==
	716
42.6	717
4.2	718	Measurement the soil surface
	719
	720
29.2	721	[[image:1654506634463-199.png]]
4.2	722
42.6	723
29.2	724	(((
31.8	725	(((
4.2	726	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	727	)))
31.8	728	)))
4.2	729
	730
35.18	731
30.2	732	[[image:1654506665940-119.png]]
4.2	733
42.6	734
31.8	735	(((
4.2	736	Dig a hole with diameter > 20CM.
31.8	737	)))
4.2	738
31.8	739	(((
4.2	740	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	741	)))
4.2	742
	743
30.3	744	== 2.10 Firmware Change Log ==
4.2	745
	746
31.7	747	(((
42.6	748	Firmware download link: [[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
31.7	749	)))
4.2	750
31.7	751	(((
30.4	752	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	753	)))
4.2	754
31.7	755	(((
	756
	757	)))
4.2	758
31.7	759	(((
4.2	760	V1.0.
31.7	761	)))
4.2	762
31.7	763	(((
4.2	764	Release
31.7	765	)))
4.2	766
	767
46.3	768	== 2.11 Battery & Power Consumption ==
4.2	769
	770
46.3	771	LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
42.6	772
46.3	773	[[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	774
	775
9.2	776	= 3. Using the AT Commands =
4.2	777
9.2	778	== 3.1 Access AT Commands ==
	779
11.4	780
4.2	781	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.
	782
42.6	783
31.28	784	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	785
	786
	787	Or if you have below board, use below connection:
	788
	789
31.28	790	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	791
	792
11.2	793	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	794
	795
31.28	796	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	797
	798
42.6	799	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	800
	801
42.2	802	(% style="background-color:#dcdcdc" %)AT+<CMD>? (%%) : Help on <CMD>
4.2	803
42.2	804	(% style="background-color:#dcdcdc" %)AT+<CMD> (%%) : Run <CMD>
4.2	805
42.2	806	(% style="background-color:#dcdcdc" %)AT+<CMD>=<value>(%%) : Set the value
4.2	807
42.2	808	(% style="background-color:#dcdcdc" %)AT+<CMD>=?(%%) : Get the value
4.2	809
	810
11.6	811	(% style="color:#037691" %)General Commands(%%)
4.2	812
11.6	813	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	814
11.6	815	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	816
11.6	817	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	820
	821
11.4	822	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	823
11.6	824	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	825
11.6	826	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	827
11.6	828	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	829
11.6	830	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	831
11.6	832	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	833
11.6	834	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	835
11.6	836	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	837
11.6	838	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	839
11.6	840	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	841
11.6	842	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	843
11.6	844	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	855
	856
11.4	857	(% style="color:#037691" %)LoRa Network Management
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	888
	889
11.4	890	(% style="color:#037691" %)Information
4.2	891
11.6	892	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	893
11.6	894	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	895
11.6	896	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	905
	906
6.3	907	= 4. FAQ =
4.2	908
6.3	909	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	910
42.7	911
31.35	912	(((
31.24	913	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	914	When downloading the images, choose the required image file for download.
31.35	915	)))
4.2	916
31.35	917	(((
	918
	919	)))
4.2	920
31.35	921	(((
8.3	922	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	923	)))
4.2	924
31.35	925	(((
	926
	927	)))
4.2	928
31.35	929	(((
4.2	930	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	931	)))
4.2	932
31.35	933	(((
	934
	935	)))
4.2	936
31.35	937	(((
4.2	938	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.
31.35	939	)))
4.2	940
8.2	941	[[image:image-20220606154726-3.png]]
4.2	942
31.36	943
4.2	944	When you use the TTN network, the US915 frequency bands use are:
	945
	946	* 903.9 - SF7BW125 to SF10BW125
	947	* 904.1 - SF7BW125 to SF10BW125
	948	* 904.3 - SF7BW125 to SF10BW125
	949	* 904.5 - SF7BW125 to SF10BW125
	950	* 904.7 - SF7BW125 to SF10BW125
	951	* 904.9 - SF7BW125 to SF10BW125
	952	* 905.1 - SF7BW125 to SF10BW125
	953	* 905.3 - SF7BW125 to SF10BW125
	954	* 904.6 - SF8BW500
	955
31.38	956	(((
4.2	957	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:
	958
35.21	959	* (% style="color:#037691" %)AT+CHE=2
	960	* (% style="color:#037691" %)ATZ
8.3	961	)))
4.2	962
8.3	963	(((
35.19	964
4.2	965
	966	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	967	)))
4.2	968
31.38	969	(((
	970
	971	)))
4.2	972
31.38	973	(((
4.2	974	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	975	)))
4.2	976
8.2	977	[[image:image-20220606154825-4.png]]
4.2	978
	979
40.1	980	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	981
42.7	982
45.6	983	(((
40.1	984	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/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
45.6	985	)))
40.1	986
	987
4.8	988	= 5. Trouble Shooting =
4.2	989
40.6	990	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	991
42.7	992
40.7	993	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	994
	995
40.6	996	== 5.2 AT Command input doesn't work ==
4.2	997
42.7	998
31.29	999	(((
40.6	1000	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	1001	)))
4.2	1002
	1003
4.10	1004	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1005
42.7	1006
6.2	1007	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1008
6.2	1009	[[image:1654500909990-784.png]]
4.2	1010
	1011
6.2	1012	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1013
31.30	1014	(((
4.2	1015	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	1016	)))
4.2	1017
	1018
6.2	1019	(% style="color:#4f81bd" %)Solution:
4.2	1020
45.6	1021	(((
4.2	1022	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	1023	)))
4.2	1024
31.31	1025	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1026
4.7	1027
4.4	1028	= 6. Order Info =
4.2	1029
	1030
4.6	1031	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1032
	1033
4.6	1034	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1035
4.4	1036	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1037	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1038	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1039	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1040	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1041	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1042	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1043	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1044
4.4	1045	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1046
4.4	1047	* (% style="color:red" %)4(%%): 4000mAh battery
	1048	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1049
31.10	1050	(% class="wikigeneratedid" %)
	1051	(((
	1052
42.1	1053
	1054
31.10	1055	)))
	1056
4.3	1057	= 7. Packing Info =
4.2	1058
4.3	1059	(((
31.39	1060
	1061
31.40	1062	(% style="color:#037691" %)Package Includes:
4.3	1063	)))
4.2	1064
4.3	1065	* (((
	1066	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1067	)))
4.2	1068
4.3	1069	(((
31.40	1070
	1071
	1072	(% style="color:#037691" %)Dimension and weight:
4.3	1073	)))
4.2	1074
4.3	1075	* (((
	1076	Device Size: cm
	1077	)))
	1078	* (((
	1079	Device Weight: g
	1080	)))
	1081	* (((
	1082	Package Size / pcs : cm
	1083	)))
	1084	* (((
	1085	Weight / pcs : g
31.11	1086
42.1	1087
31.11	1088
4.3	1089	)))
4.2	1090
4.3	1091	= 8. Support =
4.2	1092
42.7	1093
4.2	1094	* 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.
	1095	* 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]]

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