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

Version 42.4 by Xiaoling on 2022/08/18 15:00

version	line-number	content
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
42.4	59
4.2	60	* LoRaWAN 1.0.3 Class A
	61	* Ultra low power consumption
	62	* Monitor Soil Moisture
	63	* Monitor Soil Temperature
	64	* Monitor Soil Conductivity
	65	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	66	* AT Commands to change parameters
	67	* Uplink on periodically
	68	* Downlink to change configure
	69	* IP66 Waterproof Enclosure
	70	* 4000mAh or 8500mAh Battery for long term use
	71
42.1	72
42.4	73
	74
	75
13.3	76	== 1.3 Specification ==
	77
42.4	78
4.2	79	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	80
14.2	81	[[image:image-20220606162220-5.png]]
	82
4.2	83
	84
14.3	85	== 1.4 Applications ==
4.2	86
42.4	87
4.2	88	* Smart Agriculture
	89
15.6	90	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	91
4.2	92
42.4	93
	94
	95
15.6	96	== 1.5 Firmware Change log ==
	97
	98
14.3	99	LSE01 v1.0 : Release
4.2	100
14.3	101
	102
	103	= 2. Configure LSE01 to connect to LoRaWAN network =
	104
42.4	105
14.3	106	== 2.1 How it works ==
	107
42.4	108
15.3	109	(((
4.2	110	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	111	)))
4.2	112
15.3	113	(((
42.4	114	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	115	)))
4.2	116
	117
	118
14.4	119	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	120
42.4	121
4.2	122	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.
	123
	124
15.2	125	[[image:1654503992078-669.png]]
4.2	126
	127
	128	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.
	129
	130
35.8	131	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	132
	133	Each LSE01 is shipped with a sticker with the default device EUI as below:
	134
17.2	135	[[image:image-20220606163732-6.jpeg]]
4.2	136
42.4	137
4.2	138	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	139
	140	Add APP EUI in the application
	141
	142
17.2	143	[[image:1654504596150-405.png]]
4.2	144
	145
	146
	147	Add APP KEY and DEV EUI
	148
18.2	149	[[image:1654504683289-357.png]]
4.2	150
	151
19.2	152
35.8	153	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	154
	155
	156	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	157
19.2	158	[[image:image-20220606163915-7.png]]
4.2	159
	160
35.8	161	(% 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	162
20.2	163	[[image:1654504778294-788.png]]
4.2	164
	165
	166
20.3	167	== 2.3 Uplink Payload ==
4.2	168
32.9	169
20.3	170	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	171
42.4	172
4.4	173	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	174
32.9	175	(((
4.2	176	Uplink payload includes in total 11 bytes.
32.9	177	)))
4.2	178
32.3	179	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	180	\|(((
4.2	181	Size
	182
	183	(bytes)
32.3	184	)))\|2\|2\|2\|2\|2\|1
32.4	185	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	186	Temperature
	187
	188	(Reserve, Ignore now)
32.4	189	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	190	MOD & Digital Interrupt
	191
	192	(Optional)
	193	)))
	194
42.1	195
42.4	196
	197
	198
22.2	199	=== 2.3.2 MOD~=1(Original value) ===
	200
42.4	201
4.2	202	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	203
32.3	204	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	205	\|(((
4.2	206	Size
	207
	208	(bytes)
32.3	209	)))\|2\|2\|2\|2\|2\|1
32.4	210	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	211	Temperature
	212
	213	(Reserve, Ignore now)
32.4	214	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	215	MOD & Digital Interrupt
	216
	217	(Optional)
	218	)))
	219
42.1	220
42.4	221
	222
	223
22.2	224	=== 2.3.3 Battery Info ===
	225
42.4	226
32.10	227	(((
4.2	228	Check the battery voltage for LSE01.
32.10	229	)))
4.2	230
32.10	231	(((
4.2	232	Ex1: 0x0B45 = 2885mV
32.10	233	)))
4.2	234
32.10	235	(((
4.2	236	Ex2: 0x0B49 = 2889mV
32.10	237	)))
4.2	238
	239
	240
22.3	241	=== 2.3.4 Soil Moisture ===
4.2	242
42.4	243
32.10	244	(((
4.2	245	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	246	)))
4.2	247
32.10	248	(((
22.4	249	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	250	)))
4.2	251
32.10	252	(((
	253
	254	)))
4.2	255
32.10	256	(((
22.4	257	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	258	)))
4.2	259
22.4	260
4.2	261
22.5	262	=== 2.3.5 Soil Temperature ===
	263
42.4	264
32.11	265	(((
4.2	266	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	267	)))
4.2	268
32.11	269	(((
4.2	270	Example:
32.11	271	)))
4.2	272
32.11	273	(((
4.2	274	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	275	)))
4.2	276
32.11	277	(((
4.2	278	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	279	)))
4.2	280
	281
	282
22.6	283	=== 2.3.6 Soil Conductivity (EC) ===
	284
42.4	285
23.2	286	(((
	287	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).
	288	)))
4.2	289
23.2	290	(((
4.2	291	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	292	)))
4.2	293
23.2	294	(((
4.2	295	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	296	)))
4.2	297
23.2	298	(((
	299
	300	)))
4.2	301
23.2	302	(((
	303
	304	)))
	305
	306	=== 2.3.7 MOD ===
	307
42.4	308
4.2	309	Firmware version at least v2.1 supports changing mode.
	310
	311	For example, bytes[10]=90
	312
	313	mod=(bytes[10]>>7)&0x01=1.
	314
	315
31.23	316	Downlink Command:
4.2	317
	318	If payload = 0x0A00, workmode=0
	319
	320	If payload = 0x0A01, workmode=1
	321
	322
	323
23.2	324	=== 2.3.8 Decode payload in The Things Network ===
	325
42.4	326
4.2	327	While using TTN network, you can add the payload format to decode the payload.
	328
	329
23.2	330	[[image:1654505570700-128.png]]
4.2	331
32.12	332	(((
4.2	333	The payload decoder function for TTN is here:
32.12	334	)))
4.2	335
32.12	336	(((
42.4	337	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	338	)))
4.2	339
	340
42.1	341
23.3	342	== 2.4 Uplink Interval ==
4.2	343
42.4	344
31.26	345	The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H4.1ChangeUplinkInterval"]]
4.2	346
	347
	348
24.2	349	== 2.5 Downlink Payload ==
	350
42.1	351	By default, LSE01 prints the downlink payload to console port.
4.2	352
24.2	353	[[image:image-20220606165544-8.png]]
4.2	354
24.2	355
32.14	356	(((
40.4	357	(% style="color:blue" %)Examples:
32.14	358	)))
4.2	359
32.14	360	(((
	361
	362	)))
4.2	363
32.14	364	* (((
40.4	365	(% style="color:blue" %)Set TDC
32.14	366	)))
4.2	367
32.14	368	(((
42.1	369	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	370	)))
4.2	371
32.14	372	(((
4.2	373	Payload: 01 00 00 1E TDC=30S
32.14	374	)))
4.2	375
32.14	376	(((
4.2	377	Payload: 01 00 00 3C TDC=60S
32.14	378	)))
4.2	379
32.14	380	(((
	381
	382	)))
4.2	383
32.14	384	* (((
40.4	385	(% style="color:blue" %)Reset
32.14	386	)))
4.2	387
32.14	388	(((
4.2	389	If payload = 0x04FF, it will reset the LSE01
32.14	390	)))
4.2	391
	392
40.4	393	* (% style="color:blue" %)CFM
4.2	394
	395	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	396
	397
26.2	398
	399	== 2.6 Show Data in DataCake IoT Server ==
	400
32.15	401	(((
4.2	402	[[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	403	)))
4.2	404
32.15	405	(((
	406
	407	)))
4.2	408
32.15	409	(((
35.15	410	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	411	)))
4.2	412
32.15	413	(((
35.15	414	(% 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	415	)))
4.2	416
	417
26.2	418	[[image:1654505857935-743.png]]
4.2	419
	420
26.2	421	[[image:1654505874829-548.png]]
4.2	422
	423
35.15	424	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	425
35.15	426	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	427
35.15	428
27.2	429	[[image:1654505905236-553.png]]
4.2	430
	431
	432	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	433
28.2	434	[[image:1654505925508-181.png]]
4.2	435
	436
	437
28.4	438	== 2.7 Frequency Plans ==
4.2	439
	440	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.
	441
	442
28.5	443	=== 2.7.1 EU863-870 (EU868) ===
4.2	444
28.5	445	(% style="color:#037691" %) Uplink:
	446
4.2	447	868.1 - SF7BW125 to SF12BW125
	448
	449	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	450
	451	868.5 - SF7BW125 to SF12BW125
	452
	453	867.1 - SF7BW125 to SF12BW125
	454
	455	867.3 - SF7BW125 to SF12BW125
	456
	457	867.5 - SF7BW125 to SF12BW125
	458
	459	867.7 - SF7BW125 to SF12BW125
	460
	461	867.9 - SF7BW125 to SF12BW125
	462
	463	868.8 - FSK
	464
	465
28.5	466	(% style="color:#037691" %) Downlink:
4.2	467
	468	Uplink channels 1-9 (RX1)
	469
	470	869.525 - SF9BW125 (RX2 downlink only)
	471
	472
	473
28.5	474	=== 2.7.2 US902-928(US915) ===
	475
4.2	476	Used in USA, Canada and South America. Default use CHE=2
	477
28.5	478	(% style="color:#037691" %)Uplink:
4.2	479
	480	903.9 - SF7BW125 to SF10BW125
	481
	482	904.1 - SF7BW125 to SF10BW125
	483
	484	904.3 - SF7BW125 to SF10BW125
	485
	486	904.5 - SF7BW125 to SF10BW125
	487
	488	904.7 - SF7BW125 to SF10BW125
	489
	490	904.9 - SF7BW125 to SF10BW125
	491
	492	905.1 - SF7BW125 to SF10BW125
	493
	494	905.3 - SF7BW125 to SF10BW125
	495
	496
28.5	497	(% style="color:#037691" %)Downlink:
4.2	498
	499	923.3 - SF7BW500 to SF12BW500
	500
	501	923.9 - SF7BW500 to SF12BW500
	502
	503	924.5 - SF7BW500 to SF12BW500
	504
	505	925.1 - SF7BW500 to SF12BW500
	506
	507	925.7 - SF7BW500 to SF12BW500
	508
	509	926.3 - SF7BW500 to SF12BW500
	510
	511	926.9 - SF7BW500 to SF12BW500
	512
	513	927.5 - SF7BW500 to SF12BW500
	514
	515	923.3 - SF12BW500(RX2 downlink only)
	516
	517
	518
28.5	519	=== 2.7.3 CN470-510 (CN470) ===
	520
4.2	521	Used in China, Default use CHE=1
	522
28.5	523	(% style="color:#037691" %)Uplink:
4.2	524
	525	486.3 - SF7BW125 to SF12BW125
	526
	527	486.5 - SF7BW125 to SF12BW125
	528
	529	486.7 - SF7BW125 to SF12BW125
	530
	531	486.9 - SF7BW125 to SF12BW125
	532
	533	487.1 - SF7BW125 to SF12BW125
	534
	535	487.3 - SF7BW125 to SF12BW125
	536
	537	487.5 - SF7BW125 to SF12BW125
	538
	539	487.7 - SF7BW125 to SF12BW125
	540
	541
28.5	542	(% style="color:#037691" %)Downlink:
4.2	543
	544	506.7 - SF7BW125 to SF12BW125
	545
	546	506.9 - SF7BW125 to SF12BW125
	547
	548	507.1 - SF7BW125 to SF12BW125
	549
	550	507.3 - SF7BW125 to SF12BW125
	551
	552	507.5 - SF7BW125 to SF12BW125
	553
	554	507.7 - SF7BW125 to SF12BW125
	555
	556	507.9 - SF7BW125 to SF12BW125
	557
	558	508.1 - SF7BW125 to SF12BW125
	559
	560	505.3 - SF12BW125 (RX2 downlink only)
	561
	562
	563
28.5	564	=== 2.7.4 AU915-928(AU915) ===
	565
4.2	566	Default use CHE=2
	567
28.5	568	(% style="color:#037691" %)Uplink:
4.2	569
	570	916.8 - SF7BW125 to SF12BW125
	571
	572	917.0 - SF7BW125 to SF12BW125
	573
	574	917.2 - SF7BW125 to SF12BW125
	575
	576	917.4 - SF7BW125 to SF12BW125
	577
	578	917.6 - SF7BW125 to SF12BW125
	579
	580	917.8 - SF7BW125 to SF12BW125
	581
	582	918.0 - SF7BW125 to SF12BW125
	583
	584	918.2 - SF7BW125 to SF12BW125
	585
	586
28.5	587	(% style="color:#037691" %)Downlink:
4.2	588
	589	923.3 - SF7BW500 to SF12BW500
	590
	591	923.9 - SF7BW500 to SF12BW500
	592
	593	924.5 - SF7BW500 to SF12BW500
	594
	595	925.1 - SF7BW500 to SF12BW500
	596
	597	925.7 - SF7BW500 to SF12BW500
	598
	599	926.3 - SF7BW500 to SF12BW500
	600
	601	926.9 - SF7BW500 to SF12BW500
	602
	603	927.5 - SF7BW500 to SF12BW500
	604
	605	923.3 - SF12BW500(RX2 downlink only)
	606
	607
28.6	608
	609	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	610
28.7	611	(% style="color:#037691" %)Default Uplink channel:
4.2	612
	613	923.2 - SF7BW125 to SF10BW125
	614
	615	923.4 - SF7BW125 to SF10BW125
	616
	617
28.7	618	(% style="color:#037691" %)Additional Uplink Channel:
4.2	619
	620	(OTAA mode, channel added by JoinAccept message)
	621
28.7	622	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	623
	624	922.2 - SF7BW125 to SF10BW125
	625
	626	922.4 - SF7BW125 to SF10BW125
	627
	628	922.6 - SF7BW125 to SF10BW125
	629
	630	922.8 - SF7BW125 to SF10BW125
	631
	632	923.0 - SF7BW125 to SF10BW125
	633
	634	922.0 - SF7BW125 to SF10BW125
	635
	636
28.7	637	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	638
	639	923.6 - SF7BW125 to SF10BW125
	640
	641	923.8 - SF7BW125 to SF10BW125
	642
	643	924.0 - SF7BW125 to SF10BW125
	644
	645	924.2 - SF7BW125 to SF10BW125
	646
	647	924.4 - SF7BW125 to SF10BW125
	648
	649	924.6 - SF7BW125 to SF10BW125
	650
	651
28.7	652	(% style="color:#037691" %) Downlink:
4.2	653
	654	Uplink channels 1-8 (RX1)
	655
	656	923.2 - SF10BW125 (RX2)
	657
	658
	659
28.7	660	=== 2.7.6 KR920-923 (KR920) ===
	661
4.2	662	Default channel:
	663
	664	922.1 - SF7BW125 to SF12BW125
	665
	666	922.3 - SF7BW125 to SF12BW125
	667
	668	922.5 - SF7BW125 to SF12BW125
	669
	670
28.7	671	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	672
	673	922.1 - SF7BW125 to SF12BW125
	674
	675	922.3 - SF7BW125 to SF12BW125
	676
	677	922.5 - SF7BW125 to SF12BW125
	678
	679	922.7 - SF7BW125 to SF12BW125
	680
	681	922.9 - SF7BW125 to SF12BW125
	682
	683	923.1 - SF7BW125 to SF12BW125
	684
	685	923.3 - SF7BW125 to SF12BW125
	686
	687
28.7	688	(% style="color:#037691" %)Downlink:
4.2	689
	690	Uplink channels 1-7(RX1)
	691
	692	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	693
	694
	695
28.7	696	=== 2.7.7 IN865-867 (IN865) ===
4.2	697
28.7	698	(% style="color:#037691" %) Uplink:
	699
4.2	700	865.0625 - SF7BW125 to SF12BW125
	701
	702	865.4025 - SF7BW125 to SF12BW125
	703
	704	865.9850 - SF7BW125 to SF12BW125
	705
	706
28.7	707	(% style="color:#037691" %) Downlink:
4.2	708
	709	Uplink channels 1-3 (RX1)
	710
	711	866.550 - SF10BW125 (RX2)
	712
	713
	714
28.7	715
	716	== 2.8 LED Indicator ==
	717
4.2	718	The LSE01 has an internal LED which is to show the status of different state.
	719
	720	* Blink once when device power on.
	721	* Solid ON for 5 seconds once device successful Join the network.
	722	* Blink once when device transmit a packet.
	723
37.2	724
28.8	725	== 2.9 Installation in Soil ==
	726
4.2	727	Measurement the soil surface
	728
	729
29.2	730	[[image:1654506634463-199.png]]
4.2	731
29.2	732	(((
31.8	733	(((
4.2	734	Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
29.2	735	)))
31.8	736	)))
4.2	737
	738
35.18	739
30.2	740	[[image:1654506665940-119.png]]
4.2	741
31.8	742	(((
4.2	743	Dig a hole with diameter > 20CM.
31.8	744	)))
4.2	745
31.8	746	(((
4.2	747	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	748	)))
4.2	749
	750
30.3	751	== 2.10 Firmware Change Log ==
4.2	752
31.7	753	(((
4.2	754	Firmware download link:
31.7	755	)))
4.2	756
31.7	757	(((
4.2	758	[[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	759	)))
4.2	760
31.7	761	(((
	762
	763	)))
4.2	764
31.7	765	(((
30.4	766	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	767	)))
4.2	768
31.7	769	(((
	770
	771	)))
4.2	772
31.7	773	(((
4.2	774	V1.0.
31.7	775	)))
4.2	776
31.7	777	(((
4.2	778	Release
31.7	779	)))
4.2	780
	781
31.2	782	== 2.11 Battery Analysis ==
4.2	783
31.2	784	=== 2.11.1 Battery Type ===
4.2	785
31.6	786	(((
4.2	787	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	788	)))
4.2	789
31.6	790	(((
4.2	791	The battery is designed to last for more than 5 years for the LSN50.
31.6	792	)))
4.2	793
31.2	794	(((
31.6	795	(((
31.2	796	The battery-related documents are as below:
	797	)))
31.6	798	)))
4.2	799
31.2	800	* (((
39.1	801	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
4.2	802	)))
31.2	803	* (((
39.1	804	[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
31.2	805	)))
	806	* (((
39.1	807	[[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	808	)))
4.2	809
35.2	810	[[image:image-20220610172436-1.png]]
4.2	811
	812
	813
31.2	814	=== 2.11.2 Battery Note ===
4.2	815
31.3	816	(((
4.2	817	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	818	)))
4.2	819
	820
	821
31.2	822	=== 2.11.3 Replace the battery ===
	823
31.3	824	(((
4.2	825	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	826	)))
4.2	827
31.3	828	(((
42.1	829	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	830	)))
4.2	831
31.3	832	(((
42.1	833	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	834	)))
4.2	835
	836
	837
9.2	838	= 3. Using the AT Commands =
4.2	839
9.2	840	== 3.1 Access AT Commands ==
	841
11.4	842
4.2	843	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.
	844
31.28	845	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	846
	847
	848	Or if you have below board, use below connection:
	849
	850
31.28	851	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	852
	853
	854
11.2	855	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	856
	857
31.28	858	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	859
	860
35.22	861	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	862
	863
42.2	864	(% style="background-color:#dcdcdc" %)AT+<CMD>? (%%) : Help on <CMD>
4.2	865
42.2	866	(% style="background-color:#dcdcdc" %)AT+<CMD> (%%) : Run <CMD>
4.2	867
42.2	868	(% style="background-color:#dcdcdc" %)AT+<CMD>=<value>(%%) : Set the value
4.2	869
42.2	870	(% style="background-color:#dcdcdc" %)AT+<CMD>=?(%%) : Get the value
4.2	871
	872
11.6	873	(% style="color:#037691" %)General Commands(%%)
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	882
	883
11.4	884	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	885
11.6	886	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	887
11.6	888	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	889
11.6	890	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	891
11.6	892	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	893
11.6	894	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	895
11.6	896	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	917
	918
11.4	919	(% style="color:#037691" %)LoRa Network Management
4.2	920
11.6	921	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	922
11.6	923	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	924
11.6	925	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	926
11.6	927	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	928
11.6	929	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	930
11.6	931	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	932
11.6	933	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	934
11.6	935	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	936
11.6	937	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	938
11.6	939	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	940
11.6	941	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	942
11.6	943	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	944
11.6	945	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	946
11.6	947	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	948
11.6	949	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	950
	951
11.4	952	(% style="color:#037691" %)Information
4.2	953
11.6	954	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	955
11.6	956	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	957
11.6	958	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	959
11.6	960	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	961
11.6	962	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	963
11.6	964	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	965
11.6	966	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	967
	968
6.3	969	= 4. FAQ =
4.2	970
6.3	971	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	972
31.35	973	(((
31.24	974	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	975	When downloading the images, choose the required image file for download.
31.35	976	)))
4.2	977
31.35	978	(((
	979
	980	)))
4.2	981
31.35	982	(((
8.3	983	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	984	)))
4.2	985
31.35	986	(((
	987
	988	)))
4.2	989
31.35	990	(((
4.2	991	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	992	)))
4.2	993
31.35	994	(((
	995
	996	)))
4.2	997
31.35	998	(((
4.2	999	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	1000	)))
4.2	1001
8.2	1002	[[image:image-20220606154726-3.png]]
4.2	1003
31.36	1004
4.2	1005	When you use the TTN network, the US915 frequency bands use are:
	1006
	1007	* 903.9 - SF7BW125 to SF10BW125
	1008	* 904.1 - SF7BW125 to SF10BW125
	1009	* 904.3 - SF7BW125 to SF10BW125
	1010	* 904.5 - SF7BW125 to SF10BW125
	1011	* 904.7 - SF7BW125 to SF10BW125
	1012	* 904.9 - SF7BW125 to SF10BW125
	1013	* 905.1 - SF7BW125 to SF10BW125
	1014	* 905.3 - SF7BW125 to SF10BW125
	1015	* 904.6 - SF8BW500
	1016
31.38	1017	(((
4.2	1018	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:
	1019
35.21	1020	* (% style="color:#037691" %)AT+CHE=2
	1021	* (% style="color:#037691" %)ATZ
8.3	1022	)))
4.2	1023
8.3	1024	(((
35.19	1025
4.2	1026
	1027	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	1028	)))
4.2	1029
31.38	1030	(((
	1031
	1032	)))
4.2	1033
31.38	1034	(((
4.2	1035	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1036	)))
4.2	1037
8.2	1038	[[image:image-20220606154825-4.png]]
4.2	1039
	1040
40.1	1041	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	1042
40.1	1043	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]].
	1044
	1045
4.8	1046	= 5. Trouble Shooting =
4.2	1047
40.6	1048	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	1049
40.7	1050	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	1051
	1052
40.6	1053	== 5.2 AT Command input doesn't work ==
4.2	1054
31.29	1055	(((
40.6	1056	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	1057	)))
4.2	1058
	1059
4.10	1060	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1061
6.2	1062	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1063
6.2	1064	[[image:1654500909990-784.png]]
4.2	1065
	1066
6.2	1067	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1068
31.30	1069	(((
4.2	1070	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	1071	)))
4.2	1072
	1073
6.2	1074	(% style="color:#4f81bd" %)Solution:
4.2	1075
	1076	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:
	1077
31.31	1078	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1079
4.7	1080
4.4	1081	= 6. Order Info =
4.2	1082
	1083
4.6	1084	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1085
	1086
4.6	1087	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1088
4.4	1089	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1090	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1091	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1092	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1093	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1094	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1095	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1096	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1097
4.4	1098	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1099
4.4	1100	* (% style="color:red" %)4(%%): 4000mAh battery
	1101	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1102
31.10	1103	(% class="wikigeneratedid" %)
	1104	(((
	1105
42.1	1106
	1107
31.10	1108	)))
	1109
4.3	1110	= 7. Packing Info =
4.2	1111
4.3	1112	(((
31.39	1113
	1114
31.40	1115	(% style="color:#037691" %)Package Includes:
4.3	1116	)))
4.2	1117
4.3	1118	* (((
	1119	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1120	)))
4.2	1121
4.3	1122	(((
31.40	1123
	1124
	1125	(% style="color:#037691" %)Dimension and weight:
4.3	1126	)))
4.2	1127
4.3	1128	* (((
	1129	Device Size: cm
	1130	)))
	1131	* (((
	1132	Device Weight: g
	1133	)))
	1134	* (((
	1135	Package Size / pcs : cm
	1136	)))
	1137	* (((
	1138	Weight / pcs : g
31.11	1139
42.1	1140
31.11	1141
4.3	1142	)))
4.2	1143
4.3	1144	= 8. Support =
4.2	1145
	1146	* 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.
	1147	* 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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