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

Version 32.16 by Xiaoling on 2022/06/07 11:41

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
13.3	61	== 1.3 Specification ==
	62
4.2	63	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	64
14.2	65	[[image:image-20220606162220-5.png]]
	66
4.2	67
	68
14.3	69	== 1.4 Applications ==
4.2	70
	71	* Smart Agriculture
	72
15.6	73	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	74
4.2	75
15.6	76	== 1.5 Firmware Change log ==
	77
	78
14.3	79	LSE01 v1.0 : Release
4.2	80
14.3	81
	82
	83	= 2. Configure LSE01 to connect to LoRaWAN network =
	84
	85	== 2.1 How it works ==
	86
15.3	87	(((
4.2	88	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	89	)))
4.2	90
15.3	91	(((
31.33	92	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	93	)))
4.2	94
	95
	96
14.4	97	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	98
	99	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.
	100
	101
15.2	102	[[image:1654503992078-669.png]]
4.2	103
	104
	105	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.
	106
	107
	108	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	109
	110	Each LSE01 is shipped with a sticker with the default device EUI as below:
	111
17.2	112	[[image:image-20220606163732-6.jpeg]]
4.2	113
	114	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	115
	116	Add APP EUI in the application
	117
	118
17.2	119	[[image:1654504596150-405.png]]
4.2	120
	121
	122
	123	Add APP KEY and DEV EUI
	124
18.2	125	[[image:1654504683289-357.png]]
4.2	126
	127
19.2	128
4.2	129	Step 2: Power on LSE01
	130
	131
	132	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	133
19.2	134	[[image:image-20220606163915-7.png]]
4.2	135
	136
	137	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.
	138
20.2	139	[[image:1654504778294-788.png]]
4.2	140
	141
	142
20.3	143	== 2.3 Uplink Payload ==
4.2	144
32.9	145	(% class="wikigeneratedid" %)
	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
	172
	173
22.2	174	=== 2.3.2 MOD~=1(Original value) ===
	175
4.2	176	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	177
32.3	178	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	179	\|(((
4.2	180	Size
	181
	182	(bytes)
32.3	183	)))\|2\|2\|2\|2\|2\|1
32.4	184	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	185	Temperature
	186
	187	(Reserve, Ignore now)
32.4	188	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	189	MOD & Digital Interrupt
	190
	191	(Optional)
	192	)))
	193
	194
	195
22.2	196	=== 2.3.3 Battery Info ===
	197
32.10	198	(((
4.2	199	Check the battery voltage for LSE01.
32.10	200	)))
4.2	201
32.10	202	(((
4.2	203	Ex1: 0x0B45 = 2885mV
32.10	204	)))
4.2	205
32.10	206	(((
4.2	207	Ex2: 0x0B49 = 2889mV
32.10	208	)))
4.2	209
	210
	211
22.3	212	=== 2.3.4 Soil Moisture ===
4.2	213
32.10	214	(((
4.2	215	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	216	)))
4.2	217
32.10	218	(((
22.4	219	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	220	)))
4.2	221
32.10	222	(((
	223
	224	)))
4.2	225
32.10	226	(((
22.4	227	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	228	)))
4.2	229
22.4	230
4.2	231
22.5	232	=== 2.3.5 Soil Temperature ===
	233
32.11	234	(((
4.2	235	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	236	)))
4.2	237
32.11	238	(((
4.2	239	Example:
32.11	240	)))
4.2	241
32.11	242	(((
4.2	243	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	244	)))
4.2	245
32.11	246	(((
4.2	247	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	248	)))
4.2	249
	250
	251
22.6	252	=== 2.3.6 Soil Conductivity (EC) ===
	253
23.2	254	(((
	255	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).
	256	)))
4.2	257
23.2	258	(((
4.2	259	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	260	)))
4.2	261
23.2	262	(((
4.2	263	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	264	)))
4.2	265
23.2	266	(((
	267
	268	)))
4.2	269
23.2	270	(((
	271
	272	)))
	273
	274	=== 2.3.7 MOD ===
	275
4.2	276	Firmware version at least v2.1 supports changing mode.
	277
	278	For example, bytes[10]=90
	279
	280	mod=(bytes[10]>>7)&0x01=1.
	281
	282
31.23	283	Downlink Command:
4.2	284
	285	If payload = 0x0A00, workmode=0
	286
	287	If payload = 0x0A01, workmode=1
	288
	289
	290
23.2	291	=== 2.3.8 Decode payload in The Things Network ===
	292
4.2	293	While using TTN network, you can add the payload format to decode the payload.
	294
	295
23.2	296	[[image:1654505570700-128.png]]
4.2	297
32.12	298	(((
4.2	299	The payload decoder function for TTN is here:
32.12	300	)))
4.2	301
32.12	302	(((
4.2	303	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	304	)))
4.2	305
	306
31.27	307
23.3	308	== 2.4 Uplink Interval ==
4.2	309
31.26	310	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	311
	312
	313
24.2	314	== 2.5 Downlink Payload ==
	315
4.2	316	By default, LSE50 prints the downlink payload to console port.
	317
24.2	318	[[image:image-20220606165544-8.png]]
4.2	319
24.2	320
32.14	321	(((
26.2	322	Examples:
32.14	323	)))
4.2	324
32.14	325	(((
	326
	327	)))
4.2	328
32.14	329	* (((
	330	Set TDC
	331	)))
4.2	332
32.14	333	(((
4.2	334	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	335	)))
4.2	336
32.14	337	(((
4.2	338	Payload: 01 00 00 1E TDC=30S
32.14	339	)))
4.2	340
32.14	341	(((
4.2	342	Payload: 01 00 00 3C TDC=60S
32.14	343	)))
4.2	344
32.14	345	(((
	346
	347	)))
4.2	348
32.14	349	* (((
	350	Reset
	351	)))
4.2	352
32.14	353	(((
4.2	354	If payload = 0x04FF, it will reset the LSE01
32.14	355	)))
4.2	356
	357
26.2	358	* CFM
4.2	359
	360	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	361
	362
26.2	363
	364	== 2.6 Show Data in DataCake IoT Server ==
	365
32.15	366	(((
4.2	367	[[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	368	)))
4.2	369
32.15	370	(((
	371
	372	)))
4.2	373
32.15	374	(((
4.2	375	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
32.15	376	)))
4.2	377
32.15	378	(((
4.2	379	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	380	)))
4.2	381
	382
26.2	383	[[image:1654505857935-743.png]]
4.2	384
	385
26.2	386	[[image:1654505874829-548.png]]
4.2	387
	388	Step 3: Create an account or log in Datacake.
	389
	390	Step 4: Search the LSE01 and add DevEUI.
	391
	392
27.2	393	[[image:1654505905236-553.png]]
4.2	394
	395
	396	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	397
28.2	398	[[image:1654505925508-181.png]]
4.2	399
	400
	401
28.4	402	== 2.7 Frequency Plans ==
4.2	403
	404	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.
	405
	406
28.5	407	=== 2.7.1 EU863-870 (EU868) ===
4.2	408
28.5	409	(% style="color:#037691" %) Uplink:
	410
4.2	411	868.1 - SF7BW125 to SF12BW125
	412
	413	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	414
	415	868.5 - SF7BW125 to SF12BW125
	416
	417	867.1 - SF7BW125 to SF12BW125
	418
	419	867.3 - SF7BW125 to SF12BW125
	420
	421	867.5 - SF7BW125 to SF12BW125
	422
	423	867.7 - SF7BW125 to SF12BW125
	424
	425	867.9 - SF7BW125 to SF12BW125
	426
	427	868.8 - FSK
	428
	429
28.5	430	(% style="color:#037691" %) Downlink:
4.2	431
	432	Uplink channels 1-9 (RX1)
	433
	434	869.525 - SF9BW125 (RX2 downlink only)
	435
	436
	437
28.5	438	=== 2.7.2 US902-928(US915) ===
	439
4.2	440	Used in USA, Canada and South America. Default use CHE=2
	441
28.5	442	(% style="color:#037691" %)Uplink:
4.2	443
	444	903.9 - SF7BW125 to SF10BW125
	445
	446	904.1 - SF7BW125 to SF10BW125
	447
	448	904.3 - SF7BW125 to SF10BW125
	449
	450	904.5 - SF7BW125 to SF10BW125
	451
	452	904.7 - SF7BW125 to SF10BW125
	453
	454	904.9 - SF7BW125 to SF10BW125
	455
	456	905.1 - SF7BW125 to SF10BW125
	457
	458	905.3 - SF7BW125 to SF10BW125
	459
	460
28.5	461	(% style="color:#037691" %)Downlink:
4.2	462
	463	923.3 - SF7BW500 to SF12BW500
	464
	465	923.9 - SF7BW500 to SF12BW500
	466
	467	924.5 - SF7BW500 to SF12BW500
	468
	469	925.1 - SF7BW500 to SF12BW500
	470
	471	925.7 - SF7BW500 to SF12BW500
	472
	473	926.3 - SF7BW500 to SF12BW500
	474
	475	926.9 - SF7BW500 to SF12BW500
	476
	477	927.5 - SF7BW500 to SF12BW500
	478
	479	923.3 - SF12BW500(RX2 downlink only)
	480
	481
	482
28.5	483	=== 2.7.3 CN470-510 (CN470) ===
	484
4.2	485	Used in China, Default use CHE=1
	486
28.5	487	(% style="color:#037691" %)Uplink:
4.2	488
	489	486.3 - SF7BW125 to SF12BW125
	490
	491	486.5 - SF7BW125 to SF12BW125
	492
	493	486.7 - SF7BW125 to SF12BW125
	494
	495	486.9 - SF7BW125 to SF12BW125
	496
	497	487.1 - SF7BW125 to SF12BW125
	498
	499	487.3 - SF7BW125 to SF12BW125
	500
	501	487.5 - SF7BW125 to SF12BW125
	502
	503	487.7 - SF7BW125 to SF12BW125
	504
	505
28.5	506	(% style="color:#037691" %)Downlink:
4.2	507
	508	506.7 - SF7BW125 to SF12BW125
	509
	510	506.9 - SF7BW125 to SF12BW125
	511
	512	507.1 - SF7BW125 to SF12BW125
	513
	514	507.3 - SF7BW125 to SF12BW125
	515
	516	507.5 - SF7BW125 to SF12BW125
	517
	518	507.7 - SF7BW125 to SF12BW125
	519
	520	507.9 - SF7BW125 to SF12BW125
	521
	522	508.1 - SF7BW125 to SF12BW125
	523
	524	505.3 - SF12BW125 (RX2 downlink only)
	525
	526
	527
28.5	528	=== 2.7.4 AU915-928(AU915) ===
	529
4.2	530	Default use CHE=2
	531
28.5	532	(% style="color:#037691" %)Uplink:
4.2	533
	534	916.8 - SF7BW125 to SF12BW125
	535
	536	917.0 - SF7BW125 to SF12BW125
	537
	538	917.2 - SF7BW125 to SF12BW125
	539
	540	917.4 - SF7BW125 to SF12BW125
	541
	542	917.6 - SF7BW125 to SF12BW125
	543
	544	917.8 - SF7BW125 to SF12BW125
	545
	546	918.0 - SF7BW125 to SF12BW125
	547
	548	918.2 - SF7BW125 to SF12BW125
	549
	550
28.5	551	(% style="color:#037691" %)Downlink:
4.2	552
	553	923.3 - SF7BW500 to SF12BW500
	554
	555	923.9 - SF7BW500 to SF12BW500
	556
	557	924.5 - SF7BW500 to SF12BW500
	558
	559	925.1 - SF7BW500 to SF12BW500
	560
	561	925.7 - SF7BW500 to SF12BW500
	562
	563	926.3 - SF7BW500 to SF12BW500
	564
	565	926.9 - SF7BW500 to SF12BW500
	566
	567	927.5 - SF7BW500 to SF12BW500
	568
	569	923.3 - SF12BW500(RX2 downlink only)
	570
	571
28.6	572
	573	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	574
28.7	575	(% style="color:#037691" %)Default Uplink channel:
4.2	576
	577	923.2 - SF7BW125 to SF10BW125
	578
	579	923.4 - SF7BW125 to SF10BW125
	580
	581
28.7	582	(% style="color:#037691" %)Additional Uplink Channel:
4.2	583
	584	(OTAA mode, channel added by JoinAccept message)
	585
28.7	586	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	587
	588	922.2 - SF7BW125 to SF10BW125
	589
	590	922.4 - SF7BW125 to SF10BW125
	591
	592	922.6 - SF7BW125 to SF10BW125
	593
	594	922.8 - SF7BW125 to SF10BW125
	595
	596	923.0 - SF7BW125 to SF10BW125
	597
	598	922.0 - SF7BW125 to SF10BW125
	599
	600
28.7	601	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	602
	603	923.6 - SF7BW125 to SF10BW125
	604
	605	923.8 - SF7BW125 to SF10BW125
	606
	607	924.0 - SF7BW125 to SF10BW125
	608
	609	924.2 - SF7BW125 to SF10BW125
	610
	611	924.4 - SF7BW125 to SF10BW125
	612
	613	924.6 - SF7BW125 to SF10BW125
	614
	615
28.7	616	(% style="color:#037691" %) Downlink:
4.2	617
	618	Uplink channels 1-8 (RX1)
	619
	620	923.2 - SF10BW125 (RX2)
	621
	622
	623
28.7	624	=== 2.7.6 KR920-923 (KR920) ===
	625
4.2	626	Default channel:
	627
	628	922.1 - SF7BW125 to SF12BW125
	629
	630	922.3 - SF7BW125 to SF12BW125
	631
	632	922.5 - SF7BW125 to SF12BW125
	633
	634
28.7	635	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	636
	637	922.1 - SF7BW125 to SF12BW125
	638
	639	922.3 - SF7BW125 to SF12BW125
	640
	641	922.5 - SF7BW125 to SF12BW125
	642
	643	922.7 - SF7BW125 to SF12BW125
	644
	645	922.9 - SF7BW125 to SF12BW125
	646
	647	923.1 - SF7BW125 to SF12BW125
	648
	649	923.3 - SF7BW125 to SF12BW125
	650
	651
28.7	652	(% style="color:#037691" %)Downlink:
4.2	653
	654	Uplink channels 1-7(RX1)
	655
	656	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	657
	658
	659
28.7	660	=== 2.7.7 IN865-867 (IN865) ===
4.2	661
28.7	662	(% style="color:#037691" %) Uplink:
	663
4.2	664	865.0625 - SF7BW125 to SF12BW125
	665
	666	865.4025 - SF7BW125 to SF12BW125
	667
	668	865.9850 - SF7BW125 to SF12BW125
	669
	670
28.7	671	(% style="color:#037691" %) Downlink:
4.2	672
	673	Uplink channels 1-3 (RX1)
	674
	675	866.550 - SF10BW125 (RX2)
	676
	677
	678
28.7	679
	680	== 2.8 LED Indicator ==
	681
4.2	682	The LSE01 has an internal LED which is to show the status of different state.
	683
	684	* Blink once when device power on.
	685	* Solid ON for 5 seconds once device successful Join the network.
	686	* Blink once when device transmit a packet.
	687
32.6	688
	689
28.8	690	== 2.9 Installation in Soil ==
	691
4.2	692	Measurement the soil surface
	693
	694
29.2	695	[[image:1654506634463-199.png]]
4.2	696
29.2	697	(((
31.8	698	(((
4.2	699	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	700	)))
31.8	701	)))
4.2	702
	703
30.2	704	[[image:1654506665940-119.png]]
4.2	705
31.8	706	(((
4.2	707	Dig a hole with diameter > 20CM.
31.8	708	)))
4.2	709
31.8	710	(((
4.2	711	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	712	)))
4.2	713
	714
30.3	715	== 2.10 Firmware Change Log ==
4.2	716
31.7	717	(((
4.2	718	Firmware download link:
31.7	719	)))
4.2	720
31.7	721	(((
4.2	722	[[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	723	)))
4.2	724
31.7	725	(((
	726
	727	)))
4.2	728
31.7	729	(((
30.4	730	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	731	)))
4.2	732
31.7	733	(((
	734
	735	)))
4.2	736
31.7	737	(((
4.2	738	V1.0.
31.7	739	)))
4.2	740
31.7	741	(((
4.2	742	Release
31.7	743	)))
4.2	744
	745
31.2	746	== 2.11 Battery Analysis ==
4.2	747
31.2	748	=== 2.11.1 Battery Type ===
4.2	749
31.6	750	(((
4.2	751	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	752	)))
4.2	753
31.6	754	(((
4.2	755	The battery is designed to last for more than 5 years for the LSN50.
31.6	756	)))
4.2	757
31.2	758	(((
31.6	759	(((
31.2	760	The battery-related documents are as below:
	761	)))
31.6	762	)))
4.2	763
31.2	764	* (((
	765	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	766	)))
31.2	767	* (((
	768	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	769	)))
	770	* (((
	771	[[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]]
	772	)))
4.2	773
31.2	774	[[image:image-20220606171726-9.png]]
4.2	775
	776
	777
31.2	778	=== 2.11.2 Battery Note ===
4.2	779
31.3	780	(((
4.2	781	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	782	)))
4.2	783
	784
	785
31.2	786	=== 2.11.3 Replace the battery ===
	787
31.3	788	(((
4.2	789	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	790	)))
4.2	791
31.3	792	(((
4.2	793	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	794	)))
4.2	795
31.3	796	(((
4.2	797	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	798	)))
4.2	799
	800
	801
9.2	802	= 3. Using the AT Commands =
4.2	803
9.2	804	== 3.1 Access AT Commands ==
	805
11.4	806
4.2	807	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.
	808
31.28	809	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	810
	811
	812	Or if you have below board, use below connection:
	813
	814
31.28	815	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	816
	817
	818
11.2	819	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	820
	821
31.28	822	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	823
	824
	825	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/]]
	826
	827
11.4	828	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	829
11.4	830	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	831
11.4	832	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	833
11.4	834	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	835
	836
11.6	837	(% style="color:#037691" %)General Commands(%%)
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	846
	847
11.4	848	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	881
	882
11.4	883	(% style="color:#037691" %)LoRa Network Management
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	906
11.6	907	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	908
11.6	909	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	910
11.6	911	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	912
11.6	913	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	914
	915
11.4	916	(% style="color:#037691" %)Information
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	923
11.6	924	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	925
11.6	926	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	927
11.6	928	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	929
11.6	930	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	931
	932
6.3	933	= 4. FAQ =
4.2	934
6.3	935	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	936
31.35	937	(((
31.24	938	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	939	When downloading the images, choose the required image file for download.
31.35	940	)))
4.2	941
31.35	942	(((
	943
	944	)))
4.2	945
31.35	946	(((
8.3	947	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	948	)))
4.2	949
31.35	950	(((
	951
	952	)))
4.2	953
31.35	954	(((
4.2	955	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	956	)))
4.2	957
31.35	958	(((
	959
	960	)))
4.2	961
31.35	962	(((
4.2	963	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	964	)))
4.2	965
8.2	966	[[image:image-20220606154726-3.png]]
4.2	967
31.36	968
4.2	969	When you use the TTN network, the US915 frequency bands use are:
	970
	971	* 903.9 - SF7BW125 to SF10BW125
	972	* 904.1 - SF7BW125 to SF10BW125
	973	* 904.3 - SF7BW125 to SF10BW125
	974	* 904.5 - SF7BW125 to SF10BW125
	975	* 904.7 - SF7BW125 to SF10BW125
	976	* 904.9 - SF7BW125 to SF10BW125
	977	* 905.1 - SF7BW125 to SF10BW125
	978	* 905.3 - SF7BW125 to SF10BW125
	979	* 904.6 - SF8BW500
	980
31.38	981	(((
4.2	982	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	983	)))
4.2	984
8.3	985	(% class="box infomessage" %)
	986	(((
4.2	987	AT+CHE=2
8.3	988	)))
4.2	989
8.3	990	(% class="box infomessage" %)
	991	(((
4.2	992	ATZ
8.3	993	)))
4.2	994
31.38	995	(((
4.2	996	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	997	)))
4.2	998
31.38	999	(((
	1000
	1001	)))
4.2	1002
31.38	1003	(((
4.2	1004	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1005	)))
4.2	1006
8.2	1007	[[image:image-20220606154825-4.png]]
4.2	1008
	1009
	1010
4.8	1011	= 5. Trouble Shooting =
4.2	1012
4.9	1013	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1014
4.11	1015	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	1016
	1017
4.10	1018	== 5.2 AT Command input doesn’t work ==
4.2	1019
31.29	1020	(((
6.2	1021	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	1022	)))
4.2	1023
	1024
4.10	1025	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1026
6.2	1027	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1028
6.2	1029	[[image:1654500909990-784.png]]
4.2	1030
	1031
6.2	1032	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1033
31.30	1034	(((
4.2	1035	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	1036	)))
4.2	1037
	1038
6.2	1039	(% style="color:#4f81bd" %)Solution:
4.2	1040
	1041	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:
	1042
31.31	1043	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1044
4.7	1045
4.4	1046	= 6. Order Info =
4.2	1047
	1048
4.6	1049	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1050
	1051
4.6	1052	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1053
4.4	1054	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1055	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1056	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1057	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1058	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1059	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1060	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1061	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1062
4.4	1063	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1064
4.4	1065	* (% style="color:red" %)4(%%): 4000mAh battery
	1066	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1067
31.10	1068	(% class="wikigeneratedid" %)
	1069	(((
	1070
	1071	)))
	1072
4.3	1073	= 7. Packing Info =
4.2	1074
4.3	1075	(((
31.39	1076
	1077
31.40	1078	(% style="color:#037691" %)Package Includes:
4.3	1079	)))
4.2	1080
4.3	1081	* (((
	1082	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1083	)))
4.2	1084
4.3	1085	(((
31.40	1086
	1087
	1088	(% style="color:#037691" %)Dimension and weight:
4.3	1089	)))
4.2	1090
4.3	1091	* (((
	1092	Device Size: cm
	1093	)))
	1094	* (((
	1095	Device Weight: g
	1096	)))
	1097	* (((
	1098	Package Size / pcs : cm
	1099	)))
	1100	* (((
	1101	Weight / pcs : g
31.11	1102
	1103
4.3	1104	)))
4.2	1105
4.3	1106	= 8. Support =
4.2	1107
	1108	* 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.
	1109	* 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]]
	1110
27.2	1111

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

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