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

Version 35.26 by Xiaoling on 2022/06/25 16:28

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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
35.25	71
	72
	73
	74
13.3	75	== 1.3 Specification ==
	76
4.2	77	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	78
14.2	79	[[image:image-20220606162220-5.png]]
	80
4.2	81
	82
14.3	83	== 1.4 Applications ==
4.2	84
	85	* Smart Agriculture
	86
15.6	87	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	88
4.2	89
15.6	90	== 1.5 Firmware Change log ==
	91
	92
14.3	93	LSE01 v1.0 : Release
4.2	94
14.3	95
	96
	97	= 2. Configure LSE01 to connect to LoRaWAN network =
	98
	99	== 2.1 How it works ==
	100
15.3	101	(((
4.2	102	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	103	)))
4.2	104
15.3	105	(((
31.33	106	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	107	)))
4.2	108
	109
	110
14.4	111	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	112
	113	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.
	114
	115
15.2	116	[[image:1654503992078-669.png]]
4.2	117
	118
	119	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.
	120
	121
35.8	122	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	123
	124	Each LSE01 is shipped with a sticker with the default device EUI as below:
	125
17.2	126	[[image:image-20220606163732-6.jpeg]]
4.2	127
	128	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	129
	130	Add APP EUI in the application
	131
	132
17.2	133	[[image:1654504596150-405.png]]
4.2	134
	135
	136
	137	Add APP KEY and DEV EUI
	138
18.2	139	[[image:1654504683289-357.png]]
4.2	140
	141
19.2	142
35.8	143	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	144
	145
	146	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	147
19.2	148	[[image:image-20220606163915-7.png]]
4.2	149
	150
35.8	151	(% 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	152
20.2	153	[[image:1654504778294-788.png]]
4.2	154
	155
	156
20.3	157	== 2.3 Uplink Payload ==
4.2	158
32.9	159
20.3	160	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	161
4.4	162	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	163
32.9	164	(((
4.2	165	Uplink payload includes in total 11 bytes.
32.9	166	)))
4.2	167
32.3	168	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	169	\|(((
4.2	170	Size
	171
	172	(bytes)
32.3	173	)))\|2\|2\|2\|2\|2\|1
32.4	174	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	175	Temperature
	176
	177	(Reserve, Ignore now)
32.4	178	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	179	MOD & Digital Interrupt
	180
	181	(Optional)
	182	)))
	183
35.26	184
	185
	186
	187
	188
	189
22.2	190	=== 2.3.2 MOD~=1(Original value) ===
	191
4.2	192	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	193
32.3	194	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	195	\|(((
4.2	196	Size
	197
	198	(bytes)
32.3	199	)))\|2\|2\|2\|2\|2\|1
32.4	200	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	201	Temperature
	202
	203	(Reserve, Ignore now)
32.4	204	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	205	MOD & Digital Interrupt
	206
	207	(Optional)
	208	)))
	209
22.2	210	=== 2.3.3 Battery Info ===
	211
32.10	212	(((
4.2	213	Check the battery voltage for LSE01.
32.10	214	)))
4.2	215
32.10	216	(((
4.2	217	Ex1: 0x0B45 = 2885mV
32.10	218	)))
4.2	219
32.10	220	(((
4.2	221	Ex2: 0x0B49 = 2889mV
32.10	222	)))
4.2	223
	224
	225
22.3	226	=== 2.3.4 Soil Moisture ===
4.2	227
32.10	228	(((
4.2	229	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	230	)))
4.2	231
32.10	232	(((
22.4	233	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	234	)))
4.2	235
32.10	236	(((
	237
	238	)))
4.2	239
32.10	240	(((
22.4	241	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	242	)))
4.2	243
22.4	244
4.2	245
22.5	246	=== 2.3.5 Soil Temperature ===
	247
32.11	248	(((
4.2	249	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	250	)))
4.2	251
32.11	252	(((
4.2	253	Example:
32.11	254	)))
4.2	255
32.11	256	(((
4.2	257	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	258	)))
4.2	259
32.11	260	(((
4.2	261	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	262	)))
4.2	263
	264
	265
22.6	266	=== 2.3.6 Soil Conductivity (EC) ===
	267
23.2	268	(((
	269	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).
	270	)))
4.2	271
23.2	272	(((
4.2	273	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	274	)))
4.2	275
23.2	276	(((
4.2	277	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	278	)))
4.2	279
23.2	280	(((
	281
	282	)))
4.2	283
23.2	284	(((
	285
	286	)))
	287
	288	=== 2.3.7 MOD ===
	289
4.2	290	Firmware version at least v2.1 supports changing mode.
	291
	292	For example, bytes[10]=90
	293
	294	mod=(bytes[10]>>7)&0x01=1.
	295
	296
31.23	297	Downlink Command:
4.2	298
	299	If payload = 0x0A00, workmode=0
	300
	301	If payload = 0x0A01, workmode=1
	302
	303
	304
23.2	305	=== 2.3.8 Decode payload in The Things Network ===
	306
4.2	307	While using TTN network, you can add the payload format to decode the payload.
	308
	309
23.2	310	[[image:1654505570700-128.png]]
4.2	311
32.12	312	(((
4.2	313	The payload decoder function for TTN is here:
32.12	314	)))
4.2	315
32.12	316	(((
35.11	317	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	318	)))
4.2	319
	320
23.3	321	== 2.4 Uplink Interval ==
4.2	322
31.26	323	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	324
	325
	326
24.2	327	== 2.5 Downlink Payload ==
	328
4.2	329	By default, LSE50 prints the downlink payload to console port.
	330
24.2	331	[[image:image-20220606165544-8.png]]
4.2	332
24.2	333
32.14	334	(((
26.2	335	Examples:
32.14	336	)))
4.2	337
32.14	338	(((
	339
	340	)))
4.2	341
32.14	342	* (((
	343	Set TDC
	344	)))
4.2	345
32.14	346	(((
4.2	347	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	348	)))
4.2	349
32.14	350	(((
4.2	351	Payload: 01 00 00 1E TDC=30S
32.14	352	)))
4.2	353
32.14	354	(((
4.2	355	Payload: 01 00 00 3C TDC=60S
32.14	356	)))
4.2	357
32.14	358	(((
	359
	360	)))
4.2	361
32.14	362	* (((
	363	Reset
	364	)))
4.2	365
32.14	366	(((
4.2	367	If payload = 0x04FF, it will reset the LSE01
32.14	368	)))
4.2	369
	370
26.2	371	* CFM
4.2	372
	373	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	374
	375
26.2	376
	377	== 2.6 Show Data in DataCake IoT Server ==
	378
32.15	379	(((
4.2	380	[[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	381	)))
4.2	382
32.15	383	(((
	384
	385	)))
4.2	386
32.15	387	(((
35.15	388	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	389	)))
4.2	390
32.15	391	(((
35.15	392	(% 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	393	)))
4.2	394
	395
26.2	396	[[image:1654505857935-743.png]]
4.2	397
	398
26.2	399	[[image:1654505874829-548.png]]
4.2	400
	401
35.15	402	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	403
35.15	404	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	405
35.15	406
27.2	407	[[image:1654505905236-553.png]]
4.2	408
	409
	410	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	411
28.2	412	[[image:1654505925508-181.png]]
4.2	413
	414
	415
28.4	416	== 2.7 Frequency Plans ==
4.2	417
	418	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.
	419
	420
28.5	421	=== 2.7.1 EU863-870 (EU868) ===
4.2	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
	451
28.5	452	=== 2.7.2 US902-928(US915) ===
	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
	496
28.5	497	=== 2.7.3 CN470-510 (CN470) ===
	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
	541
28.5	542	=== 2.7.4 AU915-928(AU915) ===
	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
	587	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	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
	637
28.7	638	=== 2.7.6 KR920-923 (KR920) ===
	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
	673
28.7	674	=== 2.7.7 IN865-867 (IN865) ===
4.2	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
	692
28.7	693
	694	== 2.8 LED Indicator ==
	695
4.2	696	The LSE01 has an internal LED which is to show the status of different state.
	697
	698	* Blink once when device power on.
	699	* Solid ON for 5 seconds once device successful Join the network.
	700	* Blink once when device transmit a packet.
	701
28.8	702	== 2.9 Installation in Soil ==
	703
4.2	704	Measurement the soil surface
	705
	706
29.2	707	[[image:1654506634463-199.png]]
4.2	708
29.2	709	(((
31.8	710	(((
4.2	711	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	712	)))
31.8	713	)))
4.2	714
	715
35.18	716
30.2	717	[[image:1654506665940-119.png]]
4.2	718
31.8	719	(((
4.2	720	Dig a hole with diameter > 20CM.
31.8	721	)))
4.2	722
31.8	723	(((
4.2	724	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	725	)))
4.2	726
	727
30.3	728	== 2.10 Firmware Change Log ==
4.2	729
31.7	730	(((
4.2	731	Firmware download link:
31.7	732	)))
4.2	733
31.7	734	(((
4.2	735	[[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	736	)))
4.2	737
31.7	738	(((
	739
	740	)))
4.2	741
31.7	742	(((
30.4	743	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	744	)))
4.2	745
31.7	746	(((
	747
	748	)))
4.2	749
31.7	750	(((
4.2	751	V1.0.
31.7	752	)))
4.2	753
31.7	754	(((
4.2	755	Release
31.7	756	)))
4.2	757
	758
31.2	759	== 2.11 Battery Analysis ==
4.2	760
31.2	761	=== 2.11.1 Battery Type ===
4.2	762
31.6	763	(((
4.2	764	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	765	)))
4.2	766
31.6	767	(((
4.2	768	The battery is designed to last for more than 5 years for the LSN50.
31.6	769	)))
4.2	770
31.2	771	(((
31.6	772	(((
31.2	773	The battery-related documents are as below:
	774	)))
31.6	775	)))
4.2	776
31.2	777	* (((
	778	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	779	)))
31.2	780	* (((
	781	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	782	)))
	783	* (((
	784	[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
	785	)))
4.2	786
35.2	787	[[image:image-20220610172436-1.png]]
4.2	788
	789
	790
31.2	791	=== 2.11.2 Battery Note ===
4.2	792
31.3	793	(((
4.2	794	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	795	)))
4.2	796
	797
	798
31.2	799	=== 2.11.3 Replace the battery ===
	800
31.3	801	(((
4.2	802	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	803	)))
4.2	804
31.3	805	(((
4.2	806	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	807	)))
4.2	808
31.3	809	(((
4.2	810	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	811	)))
4.2	812
	813
	814
9.2	815	= 3. Using the AT Commands =
4.2	816
9.2	817	== 3.1 Access AT Commands ==
	818
11.4	819
4.2	820	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.
	821
31.28	822	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	823
	824
	825	Or if you have below board, use below connection:
	826
	827
31.28	828	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	829
	830
	831
11.2	832	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	833
	834
31.28	835	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	836
	837
35.22	838	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	839
	840
11.4	841	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	842
11.4	843	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	844
11.4	845	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	846
11.4	847	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	848
	849
11.6	850	(% style="color:#037691" %)General Commands(%%)
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	859
	860
11.4	861	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	894
	895
11.4	896	(% style="color:#037691" %)LoRa Network Management
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	923
11.6	924	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	925
11.6	926	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	927
	928
11.4	929	(% style="color:#037691" %)Information
4.2	930
11.6	931	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	932
11.6	933	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	934
11.6	935	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	936
11.6	937	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	938
11.6	939	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	940
11.6	941	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	942
11.6	943	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	944
	945
6.3	946	= 4. FAQ =
4.2	947
6.3	948	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	949
31.35	950	(((
31.24	951	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	952	When downloading the images, choose the required image file for download.
31.35	953	)))
4.2	954
31.35	955	(((
	956
	957	)))
4.2	958
31.35	959	(((
8.3	960	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	961	)))
4.2	962
31.35	963	(((
	964
	965	)))
4.2	966
31.35	967	(((
4.2	968	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	969	)))
4.2	970
31.35	971	(((
	972
	973	)))
4.2	974
31.35	975	(((
4.2	976	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	977	)))
4.2	978
8.2	979	[[image:image-20220606154726-3.png]]
4.2	980
31.36	981
4.2	982	When you use the TTN network, the US915 frequency bands use are:
	983
	984	* 903.9 - SF7BW125 to SF10BW125
	985	* 904.1 - SF7BW125 to SF10BW125
	986	* 904.3 - SF7BW125 to SF10BW125
	987	* 904.5 - SF7BW125 to SF10BW125
	988	* 904.7 - SF7BW125 to SF10BW125
	989	* 904.9 - SF7BW125 to SF10BW125
	990	* 905.1 - SF7BW125 to SF10BW125
	991	* 905.3 - SF7BW125 to SF10BW125
	992	* 904.6 - SF8BW500
	993
31.38	994	(((
4.2	995	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:
	996
35.21	997	* (% style="color:#037691" %)AT+CHE=2
	998	* (% style="color:#037691" %)ATZ
8.3	999	)))
4.2	1000
8.3	1001	(((
35.19	1002
4.2	1003
	1004	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	1005	)))
4.2	1006
31.38	1007	(((
	1008
	1009	)))
4.2	1010
31.38	1011	(((
4.2	1012	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1013	)))
4.2	1014
8.2	1015	[[image:image-20220606154825-4.png]]
4.2	1016
	1017
	1018
4.8	1019	= 5. Trouble Shooting =
4.2	1020
4.9	1021	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1022
4.11	1023	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	1024
	1025
4.10	1026	== 5.2 AT Command input doesn’t work ==
4.2	1027
31.29	1028	(((
6.2	1029	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	1030	)))
4.2	1031
	1032
4.10	1033	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1034
6.2	1035	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1036
6.2	1037	[[image:1654500909990-784.png]]
4.2	1038
	1039
6.2	1040	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1041
31.30	1042	(((
4.2	1043	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	1044	)))
4.2	1045
	1046
6.2	1047	(% style="color:#4f81bd" %)Solution:
4.2	1048
	1049	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:
	1050
31.31	1051	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1052
4.7	1053
4.4	1054	= 6. Order Info =
4.2	1055
	1056
4.6	1057	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1058
	1059
4.6	1060	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1061
4.4	1062	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1063	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1064	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1065	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1066	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1067	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1068	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1069	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1070
4.4	1071	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1072
4.4	1073	* (% style="color:red" %)4(%%): 4000mAh battery
	1074	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1075
31.10	1076	(% class="wikigeneratedid" %)
	1077	(((
	1078
	1079	)))
	1080
4.3	1081	= 7. Packing Info =
4.2	1082
4.3	1083	(((
31.39	1084
	1085
31.40	1086	(% style="color:#037691" %)Package Includes:
4.3	1087	)))
4.2	1088
4.3	1089	* (((
	1090	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1091	)))
4.2	1092
4.3	1093	(((
31.40	1094
	1095
	1096	(% style="color:#037691" %)Dimension and weight:
4.3	1097	)))
4.2	1098
4.3	1099	* (((
	1100	Device Size: cm
	1101	)))
	1102	* (((
	1103	Device Weight: g
	1104	)))
	1105	* (((
	1106	Package Size / pcs : cm
	1107	)))
	1108	* (((
	1109	Weight / pcs : g
31.11	1110
	1111
4.3	1112	)))
4.2	1113
4.3	1114	= 8. Support =
4.2	1115
	1116	* 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.
	1117	* 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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