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

Version 36.1 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
36.1	210
	211
	212
	213
	214
	215
22.2	216	=== 2.3.3 Battery Info ===
	217
32.10	218	(((
4.2	219	Check the battery voltage for LSE01.
32.10	220	)))
4.2	221
32.10	222	(((
4.2	223	Ex1: 0x0B45 = 2885mV
32.10	224	)))
4.2	225
32.10	226	(((
4.2	227	Ex2: 0x0B49 = 2889mV
32.10	228	)))
4.2	229
	230
	231
22.3	232	=== 2.3.4 Soil Moisture ===
4.2	233
32.10	234	(((
4.2	235	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	236	)))
4.2	237
32.10	238	(((
22.4	239	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	240	)))
4.2	241
32.10	242	(((
	243
	244	)))
4.2	245
32.10	246	(((
22.4	247	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	248	)))
4.2	249
22.4	250
4.2	251
22.5	252	=== 2.3.5 Soil Temperature ===
	253
32.11	254	(((
4.2	255	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	256	)))
4.2	257
32.11	258	(((
4.2	259	Example:
32.11	260	)))
4.2	261
32.11	262	(((
4.2	263	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	264	)))
4.2	265
32.11	266	(((
4.2	267	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	268	)))
4.2	269
	270
	271
22.6	272	=== 2.3.6 Soil Conductivity (EC) ===
	273
23.2	274	(((
	275	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).
	276	)))
4.2	277
23.2	278	(((
4.2	279	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	280	)))
4.2	281
23.2	282	(((
4.2	283	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	284	)))
4.2	285
23.2	286	(((
	287
	288	)))
4.2	289
23.2	290	(((
	291
	292	)))
	293
	294	=== 2.3.7 MOD ===
	295
4.2	296	Firmware version at least v2.1 supports changing mode.
	297
	298	For example, bytes[10]=90
	299
	300	mod=(bytes[10]>>7)&0x01=1.
	301
	302
31.23	303	Downlink Command:
4.2	304
	305	If payload = 0x0A00, workmode=0
	306
	307	If payload = 0x0A01, workmode=1
	308
	309
	310
23.2	311	=== 2.3.8 Decode payload in The Things Network ===
	312
4.2	313	While using TTN network, you can add the payload format to decode the payload.
	314
	315
23.2	316	[[image:1654505570700-128.png]]
4.2	317
32.12	318	(((
4.2	319	The payload decoder function for TTN is here:
32.12	320	)))
4.2	321
32.12	322	(((
35.11	323	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	324	)))
4.2	325
	326
23.3	327	== 2.4 Uplink Interval ==
4.2	328
31.26	329	The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H4.1ChangeUplinkInterval"]]
4.2	330
	331
	332
24.2	333	== 2.5 Downlink Payload ==
	334
4.2	335	By default, LSE50 prints the downlink payload to console port.
	336
24.2	337	[[image:image-20220606165544-8.png]]
4.2	338
24.2	339
32.14	340	(((
26.2	341	Examples:
32.14	342	)))
4.2	343
32.14	344	(((
	345
	346	)))
4.2	347
32.14	348	* (((
	349	Set TDC
	350	)))
4.2	351
32.14	352	(((
4.2	353	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	354	)))
4.2	355
32.14	356	(((
4.2	357	Payload: 01 00 00 1E TDC=30S
32.14	358	)))
4.2	359
32.14	360	(((
4.2	361	Payload: 01 00 00 3C TDC=60S
32.14	362	)))
4.2	363
32.14	364	(((
	365
	366	)))
4.2	367
32.14	368	* (((
	369	Reset
	370	)))
4.2	371
32.14	372	(((
4.2	373	If payload = 0x04FF, it will reset the LSE01
32.14	374	)))
4.2	375
	376
26.2	377	* CFM
4.2	378
	379	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	380
	381
26.2	382
	383	== 2.6 Show Data in DataCake IoT Server ==
	384
32.15	385	(((
4.2	386	[[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	387	)))
4.2	388
32.15	389	(((
	390
	391	)))
4.2	392
32.15	393	(((
35.15	394	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	395	)))
4.2	396
32.15	397	(((
35.15	398	(% 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	399	)))
4.2	400
	401
26.2	402	[[image:1654505857935-743.png]]
4.2	403
	404
26.2	405	[[image:1654505874829-548.png]]
4.2	406
	407
35.15	408	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	409
35.15	410	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	411
35.15	412
27.2	413	[[image:1654505905236-553.png]]
4.2	414
	415
	416	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	417
28.2	418	[[image:1654505925508-181.png]]
4.2	419
	420
	421
28.4	422	== 2.7 Frequency Plans ==
4.2	423
	424	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.
	425
	426
28.5	427	=== 2.7.1 EU863-870 (EU868) ===
4.2	428
28.5	429	(% style="color:#037691" %) Uplink:
	430
4.2	431	868.1 - SF7BW125 to SF12BW125
	432
	433	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	434
	435	868.5 - SF7BW125 to SF12BW125
	436
	437	867.1 - SF7BW125 to SF12BW125
	438
	439	867.3 - SF7BW125 to SF12BW125
	440
	441	867.5 - SF7BW125 to SF12BW125
	442
	443	867.7 - SF7BW125 to SF12BW125
	444
	445	867.9 - SF7BW125 to SF12BW125
	446
	447	868.8 - FSK
	448
	449
28.5	450	(% style="color:#037691" %) Downlink:
4.2	451
	452	Uplink channels 1-9 (RX1)
	453
	454	869.525 - SF9BW125 (RX2 downlink only)
	455
	456
	457
28.5	458	=== 2.7.2 US902-928(US915) ===
	459
4.2	460	Used in USA, Canada and South America. Default use CHE=2
	461
28.5	462	(% style="color:#037691" %)Uplink:
4.2	463
	464	903.9 - SF7BW125 to SF10BW125
	465
	466	904.1 - SF7BW125 to SF10BW125
	467
	468	904.3 - SF7BW125 to SF10BW125
	469
	470	904.5 - SF7BW125 to SF10BW125
	471
	472	904.7 - SF7BW125 to SF10BW125
	473
	474	904.9 - SF7BW125 to SF10BW125
	475
	476	905.1 - SF7BW125 to SF10BW125
	477
	478	905.3 - SF7BW125 to SF10BW125
	479
	480
28.5	481	(% style="color:#037691" %)Downlink:
4.2	482
	483	923.3 - SF7BW500 to SF12BW500
	484
	485	923.9 - SF7BW500 to SF12BW500
	486
	487	924.5 - SF7BW500 to SF12BW500
	488
	489	925.1 - SF7BW500 to SF12BW500
	490
	491	925.7 - SF7BW500 to SF12BW500
	492
	493	926.3 - SF7BW500 to SF12BW500
	494
	495	926.9 - SF7BW500 to SF12BW500
	496
	497	927.5 - SF7BW500 to SF12BW500
	498
	499	923.3 - SF12BW500(RX2 downlink only)
	500
	501
	502
28.5	503	=== 2.7.3 CN470-510 (CN470) ===
	504
4.2	505	Used in China, Default use CHE=1
	506
28.5	507	(% style="color:#037691" %)Uplink:
4.2	508
	509	486.3 - SF7BW125 to SF12BW125
	510
	511	486.5 - SF7BW125 to SF12BW125
	512
	513	486.7 - SF7BW125 to SF12BW125
	514
	515	486.9 - SF7BW125 to SF12BW125
	516
	517	487.1 - SF7BW125 to SF12BW125
	518
	519	487.3 - SF7BW125 to SF12BW125
	520
	521	487.5 - SF7BW125 to SF12BW125
	522
	523	487.7 - SF7BW125 to SF12BW125
	524
	525
28.5	526	(% style="color:#037691" %)Downlink:
4.2	527
	528	506.7 - SF7BW125 to SF12BW125
	529
	530	506.9 - SF7BW125 to SF12BW125
	531
	532	507.1 - SF7BW125 to SF12BW125
	533
	534	507.3 - SF7BW125 to SF12BW125
	535
	536	507.5 - SF7BW125 to SF12BW125
	537
	538	507.7 - SF7BW125 to SF12BW125
	539
	540	507.9 - SF7BW125 to SF12BW125
	541
	542	508.1 - SF7BW125 to SF12BW125
	543
	544	505.3 - SF12BW125 (RX2 downlink only)
	545
	546
	547
28.5	548	=== 2.7.4 AU915-928(AU915) ===
	549
4.2	550	Default use CHE=2
	551
28.5	552	(% style="color:#037691" %)Uplink:
4.2	553
	554	916.8 - SF7BW125 to SF12BW125
	555
	556	917.0 - SF7BW125 to SF12BW125
	557
	558	917.2 - SF7BW125 to SF12BW125
	559
	560	917.4 - SF7BW125 to SF12BW125
	561
	562	917.6 - SF7BW125 to SF12BW125
	563
	564	917.8 - SF7BW125 to SF12BW125
	565
	566	918.0 - SF7BW125 to SF12BW125
	567
	568	918.2 - SF7BW125 to SF12BW125
	569
	570
28.5	571	(% style="color:#037691" %)Downlink:
4.2	572
	573	923.3 - SF7BW500 to SF12BW500
	574
	575	923.9 - SF7BW500 to SF12BW500
	576
	577	924.5 - SF7BW500 to SF12BW500
	578
	579	925.1 - SF7BW500 to SF12BW500
	580
	581	925.7 - SF7BW500 to SF12BW500
	582
	583	926.3 - SF7BW500 to SF12BW500
	584
	585	926.9 - SF7BW500 to SF12BW500
	586
	587	927.5 - SF7BW500 to SF12BW500
	588
	589	923.3 - SF12BW500(RX2 downlink only)
	590
	591
28.6	592
	593	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	594
28.7	595	(% style="color:#037691" %)Default Uplink channel:
4.2	596
	597	923.2 - SF7BW125 to SF10BW125
	598
	599	923.4 - SF7BW125 to SF10BW125
	600
	601
28.7	602	(% style="color:#037691" %)Additional Uplink Channel:
4.2	603
	604	(OTAA mode, channel added by JoinAccept message)
	605
28.7	606	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	607
	608	922.2 - SF7BW125 to SF10BW125
	609
	610	922.4 - SF7BW125 to SF10BW125
	611
	612	922.6 - SF7BW125 to SF10BW125
	613
	614	922.8 - SF7BW125 to SF10BW125
	615
	616	923.0 - SF7BW125 to SF10BW125
	617
	618	922.0 - SF7BW125 to SF10BW125
	619
	620
28.7	621	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	622
	623	923.6 - SF7BW125 to SF10BW125
	624
	625	923.8 - SF7BW125 to SF10BW125
	626
	627	924.0 - SF7BW125 to SF10BW125
	628
	629	924.2 - SF7BW125 to SF10BW125
	630
	631	924.4 - SF7BW125 to SF10BW125
	632
	633	924.6 - SF7BW125 to SF10BW125
	634
	635
28.7	636	(% style="color:#037691" %) Downlink:
4.2	637
	638	Uplink channels 1-8 (RX1)
	639
	640	923.2 - SF10BW125 (RX2)
	641
	642
	643
28.7	644	=== 2.7.6 KR920-923 (KR920) ===
	645
4.2	646	Default channel:
	647
	648	922.1 - SF7BW125 to SF12BW125
	649
	650	922.3 - SF7BW125 to SF12BW125
	651
	652	922.5 - SF7BW125 to SF12BW125
	653
	654
28.7	655	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	656
	657	922.1 - SF7BW125 to SF12BW125
	658
	659	922.3 - SF7BW125 to SF12BW125
	660
	661	922.5 - SF7BW125 to SF12BW125
	662
	663	922.7 - SF7BW125 to SF12BW125
	664
	665	922.9 - SF7BW125 to SF12BW125
	666
	667	923.1 - SF7BW125 to SF12BW125
	668
	669	923.3 - SF7BW125 to SF12BW125
	670
	671
28.7	672	(% style="color:#037691" %)Downlink:
4.2	673
	674	Uplink channels 1-7(RX1)
	675
	676	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	677
	678
	679
28.7	680	=== 2.7.7 IN865-867 (IN865) ===
4.2	681
28.7	682	(% style="color:#037691" %) Uplink:
	683
4.2	684	865.0625 - SF7BW125 to SF12BW125
	685
	686	865.4025 - SF7BW125 to SF12BW125
	687
	688	865.9850 - SF7BW125 to SF12BW125
	689
	690
28.7	691	(% style="color:#037691" %) Downlink:
4.2	692
	693	Uplink channels 1-3 (RX1)
	694
	695	866.550 - SF10BW125 (RX2)
	696
	697
	698
28.7	699
	700	== 2.8 LED Indicator ==
	701
4.2	702	The LSE01 has an internal LED which is to show the status of different state.
	703
	704	* Blink once when device power on.
	705	* Solid ON for 5 seconds once device successful Join the network.
	706	* Blink once when device transmit a packet.
	707
28.8	708	== 2.9 Installation in Soil ==
	709
4.2	710	Measurement the soil surface
	711
	712
29.2	713	[[image:1654506634463-199.png]]
4.2	714
29.2	715	(((
31.8	716	(((
4.2	717	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	718	)))
31.8	719	)))
4.2	720
	721
35.18	722
30.2	723	[[image:1654506665940-119.png]]
4.2	724
31.8	725	(((
4.2	726	Dig a hole with diameter > 20CM.
31.8	727	)))
4.2	728
31.8	729	(((
4.2	730	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	731	)))
4.2	732
	733
30.3	734	== 2.10 Firmware Change Log ==
4.2	735
31.7	736	(((
4.2	737	Firmware download link:
31.7	738	)))
4.2	739
31.7	740	(((
4.2	741	[[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	742	)))
4.2	743
31.7	744	(((
	745
	746	)))
4.2	747
31.7	748	(((
30.4	749	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	750	)))
4.2	751
31.7	752	(((
	753
	754	)))
4.2	755
31.7	756	(((
4.2	757	V1.0.
31.7	758	)))
4.2	759
31.7	760	(((
4.2	761	Release
31.7	762	)))
4.2	763
	764
31.2	765	== 2.11 Battery Analysis ==
4.2	766
31.2	767	=== 2.11.1 Battery Type ===
4.2	768
31.6	769	(((
4.2	770	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	771	)))
4.2	772
31.6	773	(((
4.2	774	The battery is designed to last for more than 5 years for the LSN50.
31.6	775	)))
4.2	776
31.2	777	(((
31.6	778	(((
31.2	779	The battery-related documents are as below:
	780	)))
31.6	781	)))
4.2	782
31.2	783	* (((
	784	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	785	)))
31.2	786	* (((
	787	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	788	)))
	789	* (((
	790	[[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]]
	791	)))
4.2	792
35.2	793	[[image:image-20220610172436-1.png]]
4.2	794
	795
	796
31.2	797	=== 2.11.2 Battery Note ===
4.2	798
31.3	799	(((
4.2	800	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	801	)))
4.2	802
	803
	804
31.2	805	=== 2.11.3 Replace the battery ===
	806
31.3	807	(((
4.2	808	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	809	)))
4.2	810
31.3	811	(((
4.2	812	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	813	)))
4.2	814
31.3	815	(((
4.2	816	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	817	)))
4.2	818
	819
	820
9.2	821	= 3. Using the AT Commands =
4.2	822
9.2	823	== 3.1 Access AT Commands ==
	824
11.4	825
4.2	826	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.
	827
31.28	828	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	829
	830
	831	Or if you have below board, use below connection:
	832
	833
31.28	834	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	835
	836
	837
11.2	838	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	839
	840
31.28	841	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	842
	843
35.22	844	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	845
	846
11.4	847	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	848
11.4	849	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	850
11.4	851	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	852
11.4	853	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	854
	855
11.6	856	(% style="color:#037691" %)General Commands(%%)
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	865
	866
11.4	867	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	900
	901
11.4	902	(% style="color:#037691" %)LoRa Network Management
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	923
11.6	924	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	925
11.6	926	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	927
11.6	928	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	929
11.6	930	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	931
11.6	932	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	933
	934
11.4	935	(% style="color:#037691" %)Information
4.2	936
11.6	937	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	938
11.6	939	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	940
11.6	941	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	942
11.6	943	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	944
11.6	945	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	946
11.6	947	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	948
11.6	949	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	950
	951
6.3	952	= 4. FAQ =
4.2	953
6.3	954	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	955
31.35	956	(((
31.24	957	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	958	When downloading the images, choose the required image file for download.
31.35	959	)))
4.2	960
31.35	961	(((
	962
	963	)))
4.2	964
31.35	965	(((
8.3	966	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	967	)))
4.2	968
31.35	969	(((
	970
	971	)))
4.2	972
31.35	973	(((
4.2	974	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	975	)))
4.2	976
31.35	977	(((
	978
	979	)))
4.2	980
31.35	981	(((
4.2	982	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	983	)))
4.2	984
8.2	985	[[image:image-20220606154726-3.png]]
4.2	986
31.36	987
4.2	988	When you use the TTN network, the US915 frequency bands use are:
	989
	990	* 903.9 - SF7BW125 to SF10BW125
	991	* 904.1 - SF7BW125 to SF10BW125
	992	* 904.3 - SF7BW125 to SF10BW125
	993	* 904.5 - SF7BW125 to SF10BW125
	994	* 904.7 - SF7BW125 to SF10BW125
	995	* 904.9 - SF7BW125 to SF10BW125
	996	* 905.1 - SF7BW125 to SF10BW125
	997	* 905.3 - SF7BW125 to SF10BW125
	998	* 904.6 - SF8BW500
	999
31.38	1000	(((
4.2	1001	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:
	1002
35.21	1003	* (% style="color:#037691" %)AT+CHE=2
	1004	* (% style="color:#037691" %)ATZ
8.3	1005	)))
4.2	1006
8.3	1007	(((
35.19	1008
4.2	1009
	1010	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	1011	)))
4.2	1012
31.38	1013	(((
	1014
	1015	)))
4.2	1016
31.38	1017	(((
4.2	1018	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1019	)))
4.2	1020
8.2	1021	[[image:image-20220606154825-4.png]]
4.2	1022
	1023
	1024
4.8	1025	= 5. Trouble Shooting =
4.2	1026
4.9	1027	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1028
4.11	1029	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	1030
	1031
4.10	1032	== 5.2 AT Command input doesn’t work ==
4.2	1033
31.29	1034	(((
6.2	1035	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	1036	)))
4.2	1037
	1038
4.10	1039	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1040
6.2	1041	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1042
6.2	1043	[[image:1654500909990-784.png]]
4.2	1044
	1045
6.2	1046	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1047
31.30	1048	(((
4.2	1049	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	1050	)))
4.2	1051
	1052
6.2	1053	(% style="color:#4f81bd" %)Solution:
4.2	1054
	1055	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:
	1056
31.31	1057	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1058
4.7	1059
4.4	1060	= 6. Order Info =
4.2	1061
	1062
4.6	1063	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1064
	1065
4.6	1066	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1067
4.4	1068	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1069	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1070	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1071	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1072	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1073	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1074	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1075	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1076
4.4	1077	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1078
4.4	1079	* (% style="color:red" %)4(%%): 4000mAh battery
	1080	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1081
31.10	1082	(% class="wikigeneratedid" %)
	1083	(((
	1084
	1085	)))
	1086
4.3	1087	= 7. Packing Info =
4.2	1088
4.3	1089	(((
31.39	1090
	1091
31.40	1092	(% style="color:#037691" %)Package Includes:
4.3	1093	)))
4.2	1094
4.3	1095	* (((
	1096	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1097	)))
4.2	1098
4.3	1099	(((
31.40	1100
	1101
	1102	(% style="color:#037691" %)Dimension and weight:
4.3	1103	)))
4.2	1104
4.3	1105	* (((
	1106	Device Size: cm
	1107	)))
	1108	* (((
	1109	Device Weight: g
	1110	)))
	1111	* (((
	1112	Package Size / pcs : cm
	1113	)))
	1114	* (((
	1115	Weight / pcs : g
31.11	1116
	1117
4.3	1118	)))
4.2	1119
4.3	1120	= 8. Support =
4.2	1121
	1122	* 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.
	1123	* 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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