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

Version 35.2 by Xiaoling on 2022/06/10 17:24

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
	4
	5
31.17	6	Contents:
1.1	7
31.17	8	{{toc/}}
1.1	9
	10
	11
	12
31.17	13
	14
12.2	15	= 1. Introduction =
1.1	16
12.2	17	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	18
12.2	19	(((
	20	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.
	21	)))
1.1	22
12.2	23	(((
	24	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.
	25	)))
1.1	26
12.2	27	(((
4.2	28	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	29	)))
4.2	30
12.2	31	(((
	32	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	33	)))
4.2	34
12.2	35	(((
4.2	36	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	37	)))
4.2	38
	39
12.2	40	[[image:1654503236291-817.png]]
4.2	41
	42
13.2	43	[[image:1654503265560-120.png]]
4.2	44
	45
	46
13.3	47	== 1.2 Features ==
	48
4.2	49	* LoRaWAN 1.0.3 Class A
	50	* Ultra low power consumption
	51	* Monitor Soil Moisture
	52	* Monitor Soil Temperature
	53	* Monitor Soil Conductivity
	54	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	55	* AT Commands to change parameters
	56	* Uplink on periodically
	57	* Downlink to change configure
	58	* IP66 Waterproof Enclosure
	59	* 4000mAh or 8500mAh Battery for long term use
	60
33.2	61
13.3	62	== 1.3 Specification ==
	63
4.2	64	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	65
14.2	66	[[image:image-20220606162220-5.png]]
	67
4.2	68
	69
14.3	70	== 1.4 Applications ==
4.2	71
	72	* Smart Agriculture
	73
15.6	74	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	75
4.2	76
15.6	77	== 1.5 Firmware Change log ==
	78
	79
14.3	80	LSE01 v1.0 : Release
4.2	81
14.3	82
	83
	84	= 2. Configure LSE01 to connect to LoRaWAN network =
	85
	86	== 2.1 How it works ==
	87
15.3	88	(((
4.2	89	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	90	)))
4.2	91
15.3	92	(((
31.33	93	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	94	)))
4.2	95
	96
	97
14.4	98	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	99
	100	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.
	101
	102
15.2	103	[[image:1654503992078-669.png]]
4.2	104
	105
	106	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.
	107
	108
	109	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	110
	111	Each LSE01 is shipped with a sticker with the default device EUI as below:
	112
17.2	113	[[image:image-20220606163732-6.jpeg]]
4.2	114
	115	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	116
	117	Add APP EUI in the application
	118
	119
17.2	120	[[image:1654504596150-405.png]]
4.2	121
	122
	123
	124	Add APP KEY and DEV EUI
	125
18.2	126	[[image:1654504683289-357.png]]
4.2	127
	128
19.2	129
4.2	130	Step 2: Power on LSE01
	131
	132
	133	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	134
19.2	135	[[image:image-20220606163915-7.png]]
4.2	136
	137
	138	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.
	139
20.2	140	[[image:1654504778294-788.png]]
4.2	141
	142
	143
20.3	144	== 2.3 Uplink Payload ==
4.2	145
32.9	146	=== ===
	147
20.3	148	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	149
4.4	150	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	151
32.9	152	(((
4.2	153	Uplink payload includes in total 11 bytes.
32.9	154	)))
4.2	155
32.3	156	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	157	\|(((
4.2	158	Size
	159
	160	(bytes)
32.3	161	)))\|2\|2\|2\|2\|2\|1
32.4	162	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	163	Temperature
	164
	165	(Reserve, Ignore now)
32.4	166	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	167	MOD & Digital Interrupt
	168
	169	(Optional)
	170	)))
	171
22.2	172	=== 2.3.2 MOD~=1(Original value) ===
	173
4.2	174	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	175
32.3	176	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	177	\|(((
4.2	178	Size
	179
	180	(bytes)
32.3	181	)))\|2\|2\|2\|2\|2\|1
32.4	182	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	183	Temperature
	184
	185	(Reserve, Ignore now)
32.4	186	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	187	MOD & Digital Interrupt
	188
	189	(Optional)
	190	)))
	191
22.2	192	=== 2.3.3 Battery Info ===
	193
32.10	194	(((
4.2	195	Check the battery voltage for LSE01.
32.10	196	)))
4.2	197
32.10	198	(((
4.2	199	Ex1: 0x0B45 = 2885mV
32.10	200	)))
4.2	201
32.10	202	(((
4.2	203	Ex2: 0x0B49 = 2889mV
32.10	204	)))
4.2	205
	206
	207
22.3	208	=== 2.3.4 Soil Moisture ===
4.2	209
32.10	210	(((
4.2	211	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	212	)))
4.2	213
32.10	214	(((
22.4	215	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	216	)))
4.2	217
32.10	218	(((
	219
	220	)))
4.2	221
32.10	222	(((
22.4	223	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	224	)))
4.2	225
22.4	226
4.2	227
22.5	228	=== 2.3.5 Soil Temperature ===
	229
32.11	230	(((
4.2	231	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	232	)))
4.2	233
32.11	234	(((
4.2	235	Example:
32.11	236	)))
4.2	237
32.11	238	(((
4.2	239	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	240	)))
4.2	241
32.11	242	(((
4.2	243	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	244	)))
4.2	245
	246
	247
22.6	248	=== 2.3.6 Soil Conductivity (EC) ===
	249
23.2	250	(((
	251	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).
	252	)))
4.2	253
23.2	254	(((
4.2	255	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	256	)))
4.2	257
23.2	258	(((
4.2	259	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	260	)))
4.2	261
23.2	262	(((
	263
	264	)))
4.2	265
23.2	266	(((
	267
	268	)))
	269
	270	=== 2.3.7 MOD ===
	271
4.2	272	Firmware version at least v2.1 supports changing mode.
	273
	274	For example, bytes[10]=90
	275
	276	mod=(bytes[10]>>7)&0x01=1.
	277
	278
31.23	279	Downlink Command:
4.2	280
	281	If payload = 0x0A00, workmode=0
	282
	283	If payload = 0x0A01, workmode=1
	284
	285
	286
23.2	287	=== 2.3.8 Decode payload in The Things Network ===
	288
4.2	289	While using TTN network, you can add the payload format to decode the payload.
	290
	291
23.2	292	[[image:1654505570700-128.png]]
4.2	293
32.12	294	(((
4.2	295	The payload decoder function for TTN is here:
32.12	296	)))
4.2	297
32.12	298	(((
4.2	299	LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
32.12	300	)))
4.2	301
	302
31.27	303
23.3	304	== 2.4 Uplink Interval ==
4.2	305
31.26	306	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	307
	308
	309
24.2	310	== 2.5 Downlink Payload ==
	311
4.2	312	By default, LSE50 prints the downlink payload to console port.
	313
24.2	314	[[image:image-20220606165544-8.png]]
4.2	315
24.2	316
32.14	317	(((
26.2	318	Examples:
32.14	319	)))
4.2	320
32.14	321	(((
	322
	323	)))
4.2	324
32.14	325	* (((
	326	Set TDC
	327	)))
4.2	328
32.14	329	(((
4.2	330	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	331	)))
4.2	332
32.14	333	(((
4.2	334	Payload: 01 00 00 1E TDC=30S
32.14	335	)))
4.2	336
32.14	337	(((
4.2	338	Payload: 01 00 00 3C TDC=60S
32.14	339	)))
4.2	340
32.14	341	(((
	342
	343	)))
4.2	344
32.14	345	* (((
	346	Reset
	347	)))
4.2	348
32.14	349	(((
4.2	350	If payload = 0x04FF, it will reset the LSE01
32.14	351	)))
4.2	352
	353
26.2	354	* CFM
4.2	355
	356	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	357
	358
26.2	359
	360	== 2.6 Show Data in DataCake IoT Server ==
	361
32.15	362	(((
4.2	363	[[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	364	)))
4.2	365
32.15	366	(((
	367
	368	)))
4.2	369
32.15	370	(((
4.2	371	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
32.15	372	)))
4.2	373
32.15	374	(((
4.2	375	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	376	)))
4.2	377
	378
26.2	379	[[image:1654505857935-743.png]]
4.2	380
	381
26.2	382	[[image:1654505874829-548.png]]
4.2	383
	384	Step 3: Create an account or log in Datacake.
	385
	386	Step 4: Search the LSE01 and add DevEUI.
	387
	388
27.2	389	[[image:1654505905236-553.png]]
4.2	390
	391
	392	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	393
28.2	394	[[image:1654505925508-181.png]]
4.2	395
	396
	397
28.4	398	== 2.7 Frequency Plans ==
4.2	399
	400	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.
	401
	402
28.5	403	=== 2.7.1 EU863-870 (EU868) ===
4.2	404
28.5	405	(% style="color:#037691" %) Uplink:
	406
4.2	407	868.1 - SF7BW125 to SF12BW125
	408
	409	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	410
	411	868.5 - SF7BW125 to SF12BW125
	412
	413	867.1 - SF7BW125 to SF12BW125
	414
	415	867.3 - SF7BW125 to SF12BW125
	416
	417	867.5 - SF7BW125 to SF12BW125
	418
	419	867.7 - SF7BW125 to SF12BW125
	420
	421	867.9 - SF7BW125 to SF12BW125
	422
	423	868.8 - FSK
	424
	425
28.5	426	(% style="color:#037691" %) Downlink:
4.2	427
	428	Uplink channels 1-9 (RX1)
	429
	430	869.525 - SF9BW125 (RX2 downlink only)
	431
	432
	433
28.5	434	=== 2.7.2 US902-928(US915) ===
	435
4.2	436	Used in USA, Canada and South America. Default use CHE=2
	437
28.5	438	(% style="color:#037691" %)Uplink:
4.2	439
	440	903.9 - SF7BW125 to SF10BW125
	441
	442	904.1 - SF7BW125 to SF10BW125
	443
	444	904.3 - SF7BW125 to SF10BW125
	445
	446	904.5 - SF7BW125 to SF10BW125
	447
	448	904.7 - SF7BW125 to SF10BW125
	449
	450	904.9 - SF7BW125 to SF10BW125
	451
	452	905.1 - SF7BW125 to SF10BW125
	453
	454	905.3 - SF7BW125 to SF10BW125
	455
	456
28.5	457	(% style="color:#037691" %)Downlink:
4.2	458
	459	923.3 - SF7BW500 to SF12BW500
	460
	461	923.9 - SF7BW500 to SF12BW500
	462
	463	924.5 - SF7BW500 to SF12BW500
	464
	465	925.1 - SF7BW500 to SF12BW500
	466
	467	925.7 - SF7BW500 to SF12BW500
	468
	469	926.3 - SF7BW500 to SF12BW500
	470
	471	926.9 - SF7BW500 to SF12BW500
	472
	473	927.5 - SF7BW500 to SF12BW500
	474
	475	923.3 - SF12BW500(RX2 downlink only)
	476
	477
	478
28.5	479	=== 2.7.3 CN470-510 (CN470) ===
	480
4.2	481	Used in China, Default use CHE=1
	482
28.5	483	(% style="color:#037691" %)Uplink:
4.2	484
	485	486.3 - SF7BW125 to SF12BW125
	486
	487	486.5 - SF7BW125 to SF12BW125
	488
	489	486.7 - SF7BW125 to SF12BW125
	490
	491	486.9 - SF7BW125 to SF12BW125
	492
	493	487.1 - SF7BW125 to SF12BW125
	494
	495	487.3 - SF7BW125 to SF12BW125
	496
	497	487.5 - SF7BW125 to SF12BW125
	498
	499	487.7 - SF7BW125 to SF12BW125
	500
	501
28.5	502	(% style="color:#037691" %)Downlink:
4.2	503
	504	506.7 - SF7BW125 to SF12BW125
	505
	506	506.9 - SF7BW125 to SF12BW125
	507
	508	507.1 - SF7BW125 to SF12BW125
	509
	510	507.3 - SF7BW125 to SF12BW125
	511
	512	507.5 - SF7BW125 to SF12BW125
	513
	514	507.7 - SF7BW125 to SF12BW125
	515
	516	507.9 - SF7BW125 to SF12BW125
	517
	518	508.1 - SF7BW125 to SF12BW125
	519
	520	505.3 - SF12BW125 (RX2 downlink only)
	521
	522
	523
28.5	524	=== 2.7.4 AU915-928(AU915) ===
	525
4.2	526	Default use CHE=2
	527
28.5	528	(% style="color:#037691" %)Uplink:
4.2	529
	530	916.8 - SF7BW125 to SF12BW125
	531
	532	917.0 - SF7BW125 to SF12BW125
	533
	534	917.2 - SF7BW125 to SF12BW125
	535
	536	917.4 - SF7BW125 to SF12BW125
	537
	538	917.6 - SF7BW125 to SF12BW125
	539
	540	917.8 - SF7BW125 to SF12BW125
	541
	542	918.0 - SF7BW125 to SF12BW125
	543
	544	918.2 - SF7BW125 to SF12BW125
	545
	546
28.5	547	(% style="color:#037691" %)Downlink:
4.2	548
	549	923.3 - SF7BW500 to SF12BW500
	550
	551	923.9 - SF7BW500 to SF12BW500
	552
	553	924.5 - SF7BW500 to SF12BW500
	554
	555	925.1 - SF7BW500 to SF12BW500
	556
	557	925.7 - SF7BW500 to SF12BW500
	558
	559	926.3 - SF7BW500 to SF12BW500
	560
	561	926.9 - SF7BW500 to SF12BW500
	562
	563	927.5 - SF7BW500 to SF12BW500
	564
	565	923.3 - SF12BW500(RX2 downlink only)
	566
	567
28.6	568
	569	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	570
28.7	571	(% style="color:#037691" %)Default Uplink channel:
4.2	572
	573	923.2 - SF7BW125 to SF10BW125
	574
	575	923.4 - SF7BW125 to SF10BW125
	576
	577
28.7	578	(% style="color:#037691" %)Additional Uplink Channel:
4.2	579
	580	(OTAA mode, channel added by JoinAccept message)
	581
28.7	582	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	583
	584	922.2 - SF7BW125 to SF10BW125
	585
	586	922.4 - SF7BW125 to SF10BW125
	587
	588	922.6 - SF7BW125 to SF10BW125
	589
	590	922.8 - SF7BW125 to SF10BW125
	591
	592	923.0 - SF7BW125 to SF10BW125
	593
	594	922.0 - SF7BW125 to SF10BW125
	595
	596
28.7	597	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	598
	599	923.6 - SF7BW125 to SF10BW125
	600
	601	923.8 - SF7BW125 to SF10BW125
	602
	603	924.0 - SF7BW125 to SF10BW125
	604
	605	924.2 - SF7BW125 to SF10BW125
	606
	607	924.4 - SF7BW125 to SF10BW125
	608
	609	924.6 - SF7BW125 to SF10BW125
	610
	611
28.7	612	(% style="color:#037691" %) Downlink:
4.2	613
	614	Uplink channels 1-8 (RX1)
	615
	616	923.2 - SF10BW125 (RX2)
	617
	618
	619
28.7	620	=== 2.7.6 KR920-923 (KR920) ===
	621
4.2	622	Default channel:
	623
	624	922.1 - SF7BW125 to SF12BW125
	625
	626	922.3 - SF7BW125 to SF12BW125
	627
	628	922.5 - SF7BW125 to SF12BW125
	629
	630
28.7	631	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	632
	633	922.1 - SF7BW125 to SF12BW125
	634
	635	922.3 - SF7BW125 to SF12BW125
	636
	637	922.5 - SF7BW125 to SF12BW125
	638
	639	922.7 - SF7BW125 to SF12BW125
	640
	641	922.9 - SF7BW125 to SF12BW125
	642
	643	923.1 - SF7BW125 to SF12BW125
	644
	645	923.3 - SF7BW125 to SF12BW125
	646
	647
28.7	648	(% style="color:#037691" %)Downlink:
4.2	649
	650	Uplink channels 1-7(RX1)
	651
	652	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	653
	654
	655
28.7	656	=== 2.7.7 IN865-867 (IN865) ===
4.2	657
28.7	658	(% style="color:#037691" %) Uplink:
	659
4.2	660	865.0625 - SF7BW125 to SF12BW125
	661
	662	865.4025 - SF7BW125 to SF12BW125
	663
	664	865.9850 - SF7BW125 to SF12BW125
	665
	666
28.7	667	(% style="color:#037691" %) Downlink:
4.2	668
	669	Uplink channels 1-3 (RX1)
	670
	671	866.550 - SF10BW125 (RX2)
	672
	673
	674
28.7	675
	676	== 2.8 LED Indicator ==
	677
4.2	678	The LSE01 has an internal LED which is to show the status of different state.
	679
	680	* Blink once when device power on.
	681	* Solid ON for 5 seconds once device successful Join the network.
	682	* Blink once when device transmit a packet.
	683
28.8	684	== 2.9 Installation in Soil ==
	685
4.2	686	Measurement the soil surface
	687
	688
29.2	689	[[image:1654506634463-199.png]]
4.2	690
29.2	691	(((
31.8	692	(((
4.2	693	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	694	)))
31.8	695	)))
4.2	696
	697
30.2	698	[[image:1654506665940-119.png]]
4.2	699
31.8	700	(((
4.2	701	Dig a hole with diameter > 20CM.
31.8	702	)))
4.2	703
31.8	704	(((
4.2	705	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	706	)))
4.2	707
	708
30.3	709	== 2.10 Firmware Change Log ==
4.2	710
31.7	711	(((
4.2	712	Firmware download link:
31.7	713	)))
4.2	714
31.7	715	(((
4.2	716	[[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	717	)))
4.2	718
31.7	719	(((
	720
	721	)))
4.2	722
31.7	723	(((
30.4	724	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	725	)))
4.2	726
31.7	727	(((
	728
	729	)))
4.2	730
31.7	731	(((
4.2	732	V1.0.
31.7	733	)))
4.2	734
31.7	735	(((
4.2	736	Release
31.7	737	)))
4.2	738
	739
31.2	740	== 2.11 Battery Analysis ==
4.2	741
31.2	742	=== 2.11.1 Battery Type ===
4.2	743
31.6	744	(((
4.2	745	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	746	)))
4.2	747
31.6	748	(((
4.2	749	The battery is designed to last for more than 5 years for the LSN50.
31.6	750	)))
4.2	751
31.2	752	(((
31.6	753	(((
31.2	754	The battery-related documents are as below:
	755	)))
31.6	756	)))
4.2	757
31.2	758	* (((
	759	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	760	)))
31.2	761	* (((
	762	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	763	)))
	764	* (((
	765	[[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]]
	766	)))
4.2	767
35.2	768	[[image:image-20220610172436-1.png]]
4.2	769
	770
	771
31.2	772	=== 2.11.2 Battery Note ===
4.2	773
31.3	774	(((
4.2	775	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	776	)))
4.2	777
	778
	779
31.2	780	=== 2.11.3 Replace the battery ===
	781
31.3	782	(((
4.2	783	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	784	)))
4.2	785
31.3	786	(((
4.2	787	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	788	)))
4.2	789
31.3	790	(((
4.2	791	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	792	)))
4.2	793
	794
	795
9.2	796	= 3. Using the AT Commands =
4.2	797
9.2	798	== 3.1 Access AT Commands ==
	799
11.4	800
4.2	801	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.
	802
31.28	803	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	804
	805
	806	Or if you have below board, use below connection:
	807
	808
31.28	809	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	810
	811
	812
11.2	813	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	814
	815
31.28	816	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	817
	818
	819	Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
	820
	821
11.4	822	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	823
11.4	824	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	825
11.4	826	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	827
11.4	828	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	829
	830
11.6	831	(% style="color:#037691" %)General Commands(%%)
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	840
	841
11.4	842	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	843
11.6	844	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	875
	876
11.4	877	(% style="color:#037691" %)LoRa Network Management
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	906
11.6	907	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	908
	909
11.4	910	(% style="color:#037691" %)Information
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	923
11.6	924	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	925
	926
6.3	927	= 4. FAQ =
4.2	928
6.3	929	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	930
31.35	931	(((
31.24	932	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	933	When downloading the images, choose the required image file for download.
31.35	934	)))
4.2	935
31.35	936	(((
	937
	938	)))
4.2	939
31.35	940	(((
8.3	941	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	942	)))
4.2	943
31.35	944	(((
	945
	946	)))
4.2	947
31.35	948	(((
4.2	949	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	950	)))
4.2	951
31.35	952	(((
	953
	954	)))
4.2	955
31.35	956	(((
4.2	957	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	958	)))
4.2	959
8.2	960	[[image:image-20220606154726-3.png]]
4.2	961
31.36	962
4.2	963	When you use the TTN network, the US915 frequency bands use are:
	964
	965	* 903.9 - SF7BW125 to SF10BW125
	966	* 904.1 - SF7BW125 to SF10BW125
	967	* 904.3 - SF7BW125 to SF10BW125
	968	* 904.5 - SF7BW125 to SF10BW125
	969	* 904.7 - SF7BW125 to SF10BW125
	970	* 904.9 - SF7BW125 to SF10BW125
	971	* 905.1 - SF7BW125 to SF10BW125
	972	* 905.3 - SF7BW125 to SF10BW125
	973	* 904.6 - SF8BW500
	974
31.38	975	(((
4.2	976	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:
31.38	977	)))
4.2	978
8.3	979	(% class="box infomessage" %)
	980	(((
4.2	981	AT+CHE=2
8.3	982	)))
4.2	983
8.3	984	(% class="box infomessage" %)
	985	(((
4.2	986	ATZ
8.3	987	)))
4.2	988
31.38	989	(((
4.2	990	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	991	)))
4.2	992
31.38	993	(((
	994
	995	)))
4.2	996
31.38	997	(((
4.2	998	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	999	)))
4.2	1000
8.2	1001	[[image:image-20220606154825-4.png]]
4.2	1002
	1003
	1004
4.8	1005	= 5. Trouble Shooting =
4.2	1006
4.9	1007	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1008
4.11	1009	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	1010
	1011
4.10	1012	== 5.2 AT Command input doesn’t work ==
4.2	1013
31.29	1014	(((
6.2	1015	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	1016	)))
4.2	1017
	1018
4.10	1019	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1020
6.2	1021	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1022
6.2	1023	[[image:1654500909990-784.png]]
4.2	1024
	1025
6.2	1026	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1027
31.30	1028	(((
4.2	1029	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	1030	)))
4.2	1031
	1032
6.2	1033	(% style="color:#4f81bd" %)Solution:
4.2	1034
	1035	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:
	1036
31.31	1037	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1038
4.7	1039
4.4	1040	= 6. Order Info =
4.2	1041
	1042
4.6	1043	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1044
	1045
4.6	1046	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1047
4.4	1048	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1049	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1050	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1051	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1052	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1053	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1054	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1055	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1056
4.4	1057	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1058
4.4	1059	* (% style="color:red" %)4(%%): 4000mAh battery
	1060	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1061
31.10	1062	(% class="wikigeneratedid" %)
	1063	(((
	1064
	1065	)))
	1066
4.3	1067	= 7. Packing Info =
4.2	1068
4.3	1069	(((
31.39	1070
	1071
31.40	1072	(% style="color:#037691" %)Package Includes:
4.3	1073	)))
4.2	1074
4.3	1075	* (((
	1076	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1077	)))
4.2	1078
4.3	1079	(((
31.40	1080
	1081
	1082	(% style="color:#037691" %)Dimension and weight:
4.3	1083	)))
4.2	1084
4.3	1085	* (((
	1086	Device Size: cm
	1087	)))
	1088	* (((
	1089	Device Weight: g
	1090	)))
	1091	* (((
	1092	Package Size / pcs : cm
	1093	)))
	1094	* (((
	1095	Weight / pcs : g
31.11	1096
	1097
4.3	1098	)))
4.2	1099
4.3	1100	= 8. Support =
4.2	1101
	1102	* 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.
	1103	* 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]]
	1104

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

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