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

Version 40.2 by Xiaoling on 2022/06/30 10:37

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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
12.2	27	(((
35.4	28
	29
12.2	30	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.
	31	)))
1.1	32
12.2	33	(((
	34	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.
	35	)))
1.1	36
12.2	37	(((
4.2	38	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	39	)))
4.2	40
12.2	41	(((
	42	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	43	)))
4.2	44
12.2	45	(((
4.2	46	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	47	)))
4.2	48
	49
12.2	50	[[image:1654503236291-817.png]]
4.2	51
	52
13.2	53	[[image:1654503265560-120.png]]
4.2	54
	55
	56
13.3	57	== 1.2 Features ==
	58
4.2	59	* LoRaWAN 1.0.3 Class A
	60	* Ultra low power consumption
	61	* Monitor Soil Moisture
	62	* Monitor Soil Temperature
	63	* Monitor Soil Conductivity
	64	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	65	* AT Commands to change parameters
	66	* Uplink on periodically
	67	* Downlink to change configure
	68	* IP66 Waterproof Enclosure
	69	* 4000mAh or 8500mAh Battery for long term use
	70
40.2	71
	72
13.3	73	== 1.3 Specification ==
	74
4.2	75	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	76
14.2	77	[[image:image-20220606162220-5.png]]
	78
4.2	79
	80
14.3	81	== 1.4 Applications ==
4.2	82
	83	* Smart Agriculture
	84
15.6	85	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	86
4.2	87
15.6	88	== 1.5 Firmware Change log ==
	89
	90
14.3	91	LSE01 v1.0 : Release
4.2	92
14.3	93
	94
	95	= 2. Configure LSE01 to connect to LoRaWAN network =
	96
	97	== 2.1 How it works ==
	98
15.3	99	(((
4.2	100	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	101	)))
4.2	102
15.3	103	(((
31.33	104	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	105	)))
4.2	106
	107
	108
14.4	109	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	110
	111	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.
	112
	113
15.2	114	[[image:1654503992078-669.png]]
4.2	115
	116
	117	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.
	118
	119
35.8	120	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	121
	122	Each LSE01 is shipped with a sticker with the default device EUI as below:
	123
17.2	124	[[image:image-20220606163732-6.jpeg]]
4.2	125
	126	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	127
	128	Add APP EUI in the application
	129
	130
17.2	131	[[image:1654504596150-405.png]]
4.2	132
	133
	134
	135	Add APP KEY and DEV EUI
	136
18.2	137	[[image:1654504683289-357.png]]
4.2	138
	139
19.2	140
35.8	141	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	142
	143
	144	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	145
19.2	146	[[image:image-20220606163915-7.png]]
4.2	147
	148
35.8	149	(% 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	150
20.2	151	[[image:1654504778294-788.png]]
4.2	152
	153
	154
20.3	155	== 2.3 Uplink Payload ==
4.2	156
32.9	157
20.3	158	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	159
4.4	160	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	161
32.9	162	(((
4.2	163	Uplink payload includes in total 11 bytes.
32.9	164	)))
4.2	165
32.3	166	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	167	\|(((
4.2	168	Size
	169
	170	(bytes)
32.3	171	)))\|2\|2\|2\|2\|2\|1
32.4	172	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	173	Temperature
	174
	175	(Reserve, Ignore now)
32.4	176	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	177	MOD & Digital Interrupt
	178
	179	(Optional)
	180	)))
	181
22.2	182	=== 2.3.2 MOD~=1(Original value) ===
	183
4.2	184	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	185
32.3	186	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	187	\|(((
4.2	188	Size
	189
	190	(bytes)
32.3	191	)))\|2\|2\|2\|2\|2\|1
32.4	192	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	193	Temperature
	194
	195	(Reserve, Ignore now)
32.4	196	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	197	MOD & Digital Interrupt
	198
	199	(Optional)
	200	)))
	201
22.2	202	=== 2.3.3 Battery Info ===
	203
32.10	204	(((
4.2	205	Check the battery voltage for LSE01.
32.10	206	)))
4.2	207
32.10	208	(((
4.2	209	Ex1: 0x0B45 = 2885mV
32.10	210	)))
4.2	211
32.10	212	(((
4.2	213	Ex2: 0x0B49 = 2889mV
32.10	214	)))
4.2	215
	216
	217
22.3	218	=== 2.3.4 Soil Moisture ===
4.2	219
32.10	220	(((
4.2	221	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	222	)))
4.2	223
32.10	224	(((
22.4	225	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	226	)))
4.2	227
32.10	228	(((
	229
	230	)))
4.2	231
32.10	232	(((
22.4	233	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	234	)))
4.2	235
22.4	236
4.2	237
22.5	238	=== 2.3.5 Soil Temperature ===
	239
32.11	240	(((
4.2	241	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	242	)))
4.2	243
32.11	244	(((
4.2	245	Example:
32.11	246	)))
4.2	247
32.11	248	(((
4.2	249	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	250	)))
4.2	251
32.11	252	(((
4.2	253	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	254	)))
4.2	255
	256
	257
22.6	258	=== 2.3.6 Soil Conductivity (EC) ===
	259
23.2	260	(((
	261	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).
	262	)))
4.2	263
23.2	264	(((
4.2	265	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	266	)))
4.2	267
23.2	268	(((
4.2	269	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	270	)))
4.2	271
23.2	272	(((
	273
	274	)))
4.2	275
23.2	276	(((
	277
	278	)))
	279
	280	=== 2.3.7 MOD ===
	281
4.2	282	Firmware version at least v2.1 supports changing mode.
	283
	284	For example, bytes[10]=90
	285
	286	mod=(bytes[10]>>7)&0x01=1.
	287
	288
31.23	289	Downlink Command:
4.2	290
	291	If payload = 0x0A00, workmode=0
	292
	293	If payload = 0x0A01, workmode=1
	294
	295
	296
23.2	297	=== 2.3.8 Decode payload in The Things Network ===
	298
4.2	299	While using TTN network, you can add the payload format to decode the payload.
	300
	301
23.2	302	[[image:1654505570700-128.png]]
4.2	303
32.12	304	(((
4.2	305	The payload decoder function for TTN is here:
32.12	306	)))
4.2	307
32.12	308	(((
35.11	309	LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
32.12	310	)))
4.2	311
	312
23.3	313	== 2.4 Uplink Interval ==
4.2	314
31.26	315	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	316
	317
	318
24.2	319	== 2.5 Downlink Payload ==
	320
4.2	321	By default, LSE50 prints the downlink payload to console port.
	322
24.2	323	[[image:image-20220606165544-8.png]]
4.2	324
24.2	325
32.14	326	(((
26.2	327	Examples:
32.14	328	)))
4.2	329
32.14	330	(((
	331
	332	)))
4.2	333
32.14	334	* (((
	335	Set TDC
	336	)))
4.2	337
32.14	338	(((
4.2	339	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	340	)))
4.2	341
32.14	342	(((
4.2	343	Payload: 01 00 00 1E TDC=30S
32.14	344	)))
4.2	345
32.14	346	(((
4.2	347	Payload: 01 00 00 3C TDC=60S
32.14	348	)))
4.2	349
32.14	350	(((
	351
	352	)))
4.2	353
32.14	354	* (((
	355	Reset
	356	)))
4.2	357
32.14	358	(((
4.2	359	If payload = 0x04FF, it will reset the LSE01
32.14	360	)))
4.2	361
	362
26.2	363	* CFM
4.2	364
	365	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	366
	367
26.2	368
	369	== 2.6 Show Data in DataCake IoT Server ==
	370
32.15	371	(((
4.2	372	[[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	373	)))
4.2	374
32.15	375	(((
	376
	377	)))
4.2	378
32.15	379	(((
35.15	380	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	381	)))
4.2	382
32.15	383	(((
35.15	384	(% 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	385	)))
4.2	386
	387
26.2	388	[[image:1654505857935-743.png]]
4.2	389
	390
26.2	391	[[image:1654505874829-548.png]]
4.2	392
	393
35.15	394	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	395
35.15	396	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	397
35.15	398
27.2	399	[[image:1654505905236-553.png]]
4.2	400
	401
	402	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	403
28.2	404	[[image:1654505925508-181.png]]
4.2	405
	406
	407
28.4	408	== 2.7 Frequency Plans ==
4.2	409
	410	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.
	411
	412
28.5	413	=== 2.7.1 EU863-870 (EU868) ===
4.2	414
28.5	415	(% style="color:#037691" %) Uplink:
	416
4.2	417	868.1 - SF7BW125 to SF12BW125
	418
	419	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	420
	421	868.5 - SF7BW125 to SF12BW125
	422
	423	867.1 - SF7BW125 to SF12BW125
	424
	425	867.3 - SF7BW125 to SF12BW125
	426
	427	867.5 - SF7BW125 to SF12BW125
	428
	429	867.7 - SF7BW125 to SF12BW125
	430
	431	867.9 - SF7BW125 to SF12BW125
	432
	433	868.8 - FSK
	434
	435
28.5	436	(% style="color:#037691" %) Downlink:
4.2	437
	438	Uplink channels 1-9 (RX1)
	439
	440	869.525 - SF9BW125 (RX2 downlink only)
	441
	442
	443
28.5	444	=== 2.7.2 US902-928(US915) ===
	445
4.2	446	Used in USA, Canada and South America. Default use CHE=2
	447
28.5	448	(% style="color:#037691" %)Uplink:
4.2	449
	450	903.9 - SF7BW125 to SF10BW125
	451
	452	904.1 - SF7BW125 to SF10BW125
	453
	454	904.3 - SF7BW125 to SF10BW125
	455
	456	904.5 - SF7BW125 to SF10BW125
	457
	458	904.7 - SF7BW125 to SF10BW125
	459
	460	904.9 - SF7BW125 to SF10BW125
	461
	462	905.1 - SF7BW125 to SF10BW125
	463
	464	905.3 - SF7BW125 to SF10BW125
	465
	466
28.5	467	(% style="color:#037691" %)Downlink:
4.2	468
	469	923.3 - SF7BW500 to SF12BW500
	470
	471	923.9 - SF7BW500 to SF12BW500
	472
	473	924.5 - SF7BW500 to SF12BW500
	474
	475	925.1 - SF7BW500 to SF12BW500
	476
	477	925.7 - SF7BW500 to SF12BW500
	478
	479	926.3 - SF7BW500 to SF12BW500
	480
	481	926.9 - SF7BW500 to SF12BW500
	482
	483	927.5 - SF7BW500 to SF12BW500
	484
	485	923.3 - SF12BW500(RX2 downlink only)
	486
	487
	488
28.5	489	=== 2.7.3 CN470-510 (CN470) ===
	490
4.2	491	Used in China, Default use CHE=1
	492
28.5	493	(% style="color:#037691" %)Uplink:
4.2	494
	495	486.3 - SF7BW125 to SF12BW125
	496
	497	486.5 - SF7BW125 to SF12BW125
	498
	499	486.7 - SF7BW125 to SF12BW125
	500
	501	486.9 - SF7BW125 to SF12BW125
	502
	503	487.1 - SF7BW125 to SF12BW125
	504
	505	487.3 - SF7BW125 to SF12BW125
	506
	507	487.5 - SF7BW125 to SF12BW125
	508
	509	487.7 - SF7BW125 to SF12BW125
	510
	511
28.5	512	(% style="color:#037691" %)Downlink:
4.2	513
	514	506.7 - SF7BW125 to SF12BW125
	515
	516	506.9 - SF7BW125 to SF12BW125
	517
	518	507.1 - SF7BW125 to SF12BW125
	519
	520	507.3 - SF7BW125 to SF12BW125
	521
	522	507.5 - SF7BW125 to SF12BW125
	523
	524	507.7 - SF7BW125 to SF12BW125
	525
	526	507.9 - SF7BW125 to SF12BW125
	527
	528	508.1 - SF7BW125 to SF12BW125
	529
	530	505.3 - SF12BW125 (RX2 downlink only)
	531
	532
	533
28.5	534	=== 2.7.4 AU915-928(AU915) ===
	535
4.2	536	Default use CHE=2
	537
28.5	538	(% style="color:#037691" %)Uplink:
4.2	539
	540	916.8 - SF7BW125 to SF12BW125
	541
	542	917.0 - SF7BW125 to SF12BW125
	543
	544	917.2 - SF7BW125 to SF12BW125
	545
	546	917.4 - SF7BW125 to SF12BW125
	547
	548	917.6 - SF7BW125 to SF12BW125
	549
	550	917.8 - SF7BW125 to SF12BW125
	551
	552	918.0 - SF7BW125 to SF12BW125
	553
	554	918.2 - SF7BW125 to SF12BW125
	555
	556
28.5	557	(% style="color:#037691" %)Downlink:
4.2	558
	559	923.3 - SF7BW500 to SF12BW500
	560
	561	923.9 - SF7BW500 to SF12BW500
	562
	563	924.5 - SF7BW500 to SF12BW500
	564
	565	925.1 - SF7BW500 to SF12BW500
	566
	567	925.7 - SF7BW500 to SF12BW500
	568
	569	926.3 - SF7BW500 to SF12BW500
	570
	571	926.9 - SF7BW500 to SF12BW500
	572
	573	927.5 - SF7BW500 to SF12BW500
	574
	575	923.3 - SF12BW500(RX2 downlink only)
	576
	577
28.6	578
	579	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	580
28.7	581	(% style="color:#037691" %)Default Uplink channel:
4.2	582
	583	923.2 - SF7BW125 to SF10BW125
	584
	585	923.4 - SF7BW125 to SF10BW125
	586
	587
28.7	588	(% style="color:#037691" %)Additional Uplink Channel:
4.2	589
	590	(OTAA mode, channel added by JoinAccept message)
	591
28.7	592	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	593
	594	922.2 - SF7BW125 to SF10BW125
	595
	596	922.4 - SF7BW125 to SF10BW125
	597
	598	922.6 - SF7BW125 to SF10BW125
	599
	600	922.8 - SF7BW125 to SF10BW125
	601
	602	923.0 - SF7BW125 to SF10BW125
	603
	604	922.0 - SF7BW125 to SF10BW125
	605
	606
28.7	607	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	608
	609	923.6 - SF7BW125 to SF10BW125
	610
	611	923.8 - SF7BW125 to SF10BW125
	612
	613	924.0 - SF7BW125 to SF10BW125
	614
	615	924.2 - SF7BW125 to SF10BW125
	616
	617	924.4 - SF7BW125 to SF10BW125
	618
	619	924.6 - SF7BW125 to SF10BW125
	620
	621
28.7	622	(% style="color:#037691" %) Downlink:
4.2	623
	624	Uplink channels 1-8 (RX1)
	625
	626	923.2 - SF10BW125 (RX2)
	627
	628
	629
28.7	630	=== 2.7.6 KR920-923 (KR920) ===
	631
4.2	632	Default channel:
	633
	634	922.1 - SF7BW125 to SF12BW125
	635
	636	922.3 - SF7BW125 to SF12BW125
	637
	638	922.5 - SF7BW125 to SF12BW125
	639
	640
28.7	641	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	642
	643	922.1 - SF7BW125 to SF12BW125
	644
	645	922.3 - SF7BW125 to SF12BW125
	646
	647	922.5 - SF7BW125 to SF12BW125
	648
	649	922.7 - SF7BW125 to SF12BW125
	650
	651	922.9 - SF7BW125 to SF12BW125
	652
	653	923.1 - SF7BW125 to SF12BW125
	654
	655	923.3 - SF7BW125 to SF12BW125
	656
	657
28.7	658	(% style="color:#037691" %)Downlink:
4.2	659
	660	Uplink channels 1-7(RX1)
	661
	662	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	663
	664
	665
28.7	666	=== 2.7.7 IN865-867 (IN865) ===
4.2	667
28.7	668	(% style="color:#037691" %) Uplink:
	669
4.2	670	865.0625 - SF7BW125 to SF12BW125
	671
	672	865.4025 - SF7BW125 to SF12BW125
	673
	674	865.9850 - SF7BW125 to SF12BW125
	675
	676
28.7	677	(% style="color:#037691" %) Downlink:
4.2	678
	679	Uplink channels 1-3 (RX1)
	680
	681	866.550 - SF10BW125 (RX2)
	682
	683
	684
28.7	685
	686	== 2.8 LED Indicator ==
	687
4.2	688	The LSE01 has an internal LED which is to show the status of different state.
	689
	690	* Blink once when device power on.
	691	* Solid ON for 5 seconds once device successful Join the network.
	692	* Blink once when device transmit a packet.
	693
37.2	694
	695
28.8	696	== 2.9 Installation in Soil ==
	697
4.2	698	Measurement the soil surface
	699
	700
29.2	701	[[image:1654506634463-199.png]]
4.2	702
29.2	703	(((
31.8	704	(((
4.2	705	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	706	)))
31.8	707	)))
4.2	708
	709
35.18	710
30.2	711	[[image:1654506665940-119.png]]
4.2	712
31.8	713	(((
4.2	714	Dig a hole with diameter > 20CM.
31.8	715	)))
4.2	716
31.8	717	(((
4.2	718	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	719	)))
4.2	720
	721
30.3	722	== 2.10 Firmware Change Log ==
4.2	723
31.7	724	(((
4.2	725	Firmware download link:
31.7	726	)))
4.2	727
31.7	728	(((
4.2	729	[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
31.7	730	)))
4.2	731
31.7	732	(((
	733
	734	)))
4.2	735
31.7	736	(((
30.4	737	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	738	)))
4.2	739
31.7	740	(((
	741
	742	)))
4.2	743
31.7	744	(((
4.2	745	V1.0.
31.7	746	)))
4.2	747
31.7	748	(((
4.2	749	Release
31.7	750	)))
4.2	751
	752
31.2	753	== 2.11 Battery Analysis ==
4.2	754
31.2	755	=== 2.11.1 Battery Type ===
4.2	756
31.6	757	(((
4.2	758	The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
31.6	759	)))
4.2	760
31.6	761	(((
4.2	762	The battery is designed to last for more than 5 years for the LSN50.
31.6	763	)))
4.2	764
31.2	765	(((
31.6	766	(((
31.2	767	The battery-related documents are as below:
	768	)))
31.6	769	)))
4.2	770
31.2	771	* (((
39.1	772	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
4.2	773	)))
31.2	774	* (((
39.1	775	[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
31.2	776	)))
	777	* (((
39.1	778	[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
31.2	779	)))
4.2	780
35.2	781	[[image:image-20220610172436-1.png]]
4.2	782
	783
	784
31.2	785	=== 2.11.2 Battery Note ===
4.2	786
31.3	787	(((
4.2	788	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
31.3	789	)))
4.2	790
	791
	792
31.2	793	=== 2.11.3 Replace the battery ===
	794
31.3	795	(((
4.2	796	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	797	)))
4.2	798
31.3	799	(((
4.2	800	You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
31.3	801	)))
4.2	802
31.3	803	(((
4.2	804	The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
31.3	805	)))
4.2	806
	807
	808
9.2	809	= 3. Using the AT Commands =
4.2	810
9.2	811	== 3.1 Access AT Commands ==
	812
11.4	813
4.2	814	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.
	815
31.28	816	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	817
	818
	819	Or if you have below board, use below connection:
	820
	821
31.28	822	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	823
	824
	825
11.2	826	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	827
	828
31.28	829	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	830
	831
35.22	832	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]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
4.2	833
	834
11.4	835	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	836
11.4	837	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	838
11.4	839	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	840
11.4	841	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	842
	843
11.6	844	(% style="color:#037691" %)General Commands(%%)
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	853
	854
11.4	855	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	856
11.6	857	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	888
	889
11.4	890	(% style="color:#037691" %)LoRa Network Management
4.2	891
11.6	892	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	893
11.6	894	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	895
11.6	896	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	921
	922
11.4	923	(% style="color:#037691" %)Information
4.2	924
11.6	925	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	926
11.6	927	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	928
11.6	929	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	930
11.6	931	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	932
11.6	933	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	934
11.6	935	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	936
11.6	937	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	938
	939
6.3	940	= 4. FAQ =
4.2	941
6.3	942	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	943
31.35	944	(((
31.24	945	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	946	When downloading the images, choose the required image file for download.
31.35	947	)))
4.2	948
31.35	949	(((
	950
	951	)))
4.2	952
31.35	953	(((
8.3	954	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	955	)))
4.2	956
31.35	957	(((
	958
	959	)))
4.2	960
31.35	961	(((
4.2	962	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	963	)))
4.2	964
31.35	965	(((
	966
	967	)))
4.2	968
31.35	969	(((
4.2	970	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	971	)))
4.2	972
8.2	973	[[image:image-20220606154726-3.png]]
4.2	974
31.36	975
4.2	976	When you use the TTN network, the US915 frequency bands use are:
	977
	978	* 903.9 - SF7BW125 to SF10BW125
	979	* 904.1 - SF7BW125 to SF10BW125
	980	* 904.3 - SF7BW125 to SF10BW125
	981	* 904.5 - SF7BW125 to SF10BW125
	982	* 904.7 - SF7BW125 to SF10BW125
	983	* 904.9 - SF7BW125 to SF10BW125
	984	* 905.1 - SF7BW125 to SF10BW125
	985	* 905.3 - SF7BW125 to SF10BW125
	986	* 904.6 - SF8BW500
	987
31.38	988	(((
4.2	989	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:
	990
35.21	991	* (% style="color:#037691" %)AT+CHE=2
	992	* (% style="color:#037691" %)ATZ
8.3	993	)))
4.2	994
8.3	995	(((
35.19	996
4.2	997
	998	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	999	)))
4.2	1000
31.38	1001	(((
	1002
	1003	)))
4.2	1004
31.38	1005	(((
4.2	1006	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1007	)))
4.2	1008
8.2	1009	[[image:image-20220606154825-4.png]]
4.2	1010
	1011
40.1	1012	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	1013
40.1	1014	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]].
	1015
	1016
4.8	1017	= 5. Trouble Shooting =
4.2	1018
4.9	1019	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1020
4.11	1021	It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome\|\|anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
4.2	1022
	1023
4.10	1024	== 5.2 AT Command input doesn’t work ==
4.2	1025
31.29	1026	(((
6.2	1027	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	1028	)))
4.2	1029
	1030
4.10	1031	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1032
6.2	1033	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1034
6.2	1035	[[image:1654500909990-784.png]]
4.2	1036
	1037
6.2	1038	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1039
31.30	1040	(((
4.2	1041	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	1042	)))
4.2	1043
	1044
6.2	1045	(% style="color:#4f81bd" %)Solution:
4.2	1046
	1047	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:
	1048
31.31	1049	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1050
4.7	1051
4.4	1052	= 6. Order Info =
4.2	1053
	1054
4.6	1055	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1056
	1057
4.6	1058	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1059
4.4	1060	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1061	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1062	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1063	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1064	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1065	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1066	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1067	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1068
4.4	1069	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1070
4.4	1071	* (% style="color:red" %)4(%%): 4000mAh battery
	1072	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1073
31.10	1074	(% class="wikigeneratedid" %)
	1075	(((
	1076
	1077	)))
	1078
4.3	1079	= 7. Packing Info =
4.2	1080
4.3	1081	(((
31.39	1082
	1083
31.40	1084	(% style="color:#037691" %)Package Includes:
4.3	1085	)))
4.2	1086
4.3	1087	* (((
	1088	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1089	)))
4.2	1090
4.3	1091	(((
31.40	1092
	1093
	1094	(% style="color:#037691" %)Dimension and weight:
4.3	1095	)))
4.2	1096
4.3	1097	* (((
	1098	Device Size: cm
	1099	)))
	1100	* (((
	1101	Device Weight: g
	1102	)))
	1103	* (((
	1104	Package Size / pcs : cm
	1105	)))
	1106	* (((
	1107	Weight / pcs : g
31.11	1108
	1109
4.3	1110	)))
4.2	1111
4.3	1112	= 8. Support =
4.2	1113
	1114	* 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.
	1115	* 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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