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

Version 31.16 by Xiaoling on 2022/06/07 09:25

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
	6
	7
	8
	9
	10
12.2	11	= 1. Introduction =
1.1	12
12.2	13	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	14
12.2	15	(((
	16	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.
	17	)))
1.1	18
12.2	19	(((
	20	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.
	21	)))
1.1	22
12.2	23	(((
4.2	24	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	25	)))
4.2	26
12.2	27	(((
	28	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	29	)))
4.2	30
12.2	31	(((
4.2	32	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	33	)))
4.2	34
	35
12.2	36	[[image:1654503236291-817.png]]
4.2	37
	38
13.2	39	[[image:1654503265560-120.png]]
4.2	40
	41
	42
13.3	43	== 1.2 Features ==
	44
4.2	45	* LoRaWAN 1.0.3 Class A
	46	* Ultra low power consumption
	47	* Monitor Soil Moisture
	48	* Monitor Soil Temperature
	49	* Monitor Soil Conductivity
	50	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	51	* AT Commands to change parameters
	52	* Uplink on periodically
	53	* Downlink to change configure
	54	* IP66 Waterproof Enclosure
	55	* 4000mAh or 8500mAh Battery for long term use
	56
31.15	57
	58
13.3	59	== 1.3 Specification ==
	60
4.2	61	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	62
14.2	63	[[image:image-20220606162220-5.png]]
	64
4.2	65
	66
14.3	67	== 1.4 Applications ==
4.2	68
	69	* Smart Agriculture
	70
15.6	71	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	72
4.2	73
15.6	74	== 1.5 Firmware Change log ==
	75
	76
14.3	77	LSE01 v1.0 : Release
4.2	78
14.3	79
	80
	81	= 2. Configure LSE01 to connect to LoRaWAN network =
	82
	83	== 2.1 How it works ==
	84
15.3	85	(((
4.2	86	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	87	)))
4.2	88
15.3	89	(((
15.4	90	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.UsingtheATCommands"]].
15.3	91	)))
4.2	92
	93
	94
14.4	95	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	96
	97	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.
	98
	99
15.2	100	[[image:1654503992078-669.png]]
4.2	101
	102
	103	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.
	104
	105
	106	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	107
	108	Each LSE01 is shipped with a sticker with the default device EUI as below:
	109
17.2	110	[[image:image-20220606163732-6.jpeg]]
4.2	111
	112	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	113
	114	Add APP EUI in the application
	115
	116
17.2	117	[[image:1654504596150-405.png]]
4.2	118
	119
	120
	121	Add APP KEY and DEV EUI
	122
18.2	123	[[image:1654504683289-357.png]]
4.2	124
	125
19.2	126
4.2	127	Step 2: Power on LSE01
	128
	129
	130	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	131
19.2	132	[[image:image-20220606163915-7.png]]
4.2	133
	134
	135	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.
	136
20.2	137	[[image:1654504778294-788.png]]
4.2	138
	139
	140
20.3	141	== 2.3 Uplink Payload ==
4.2	142
20.3	143	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	144
4.4	145	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	146
	147
	148	Uplink payload includes in total 11 bytes.
	149
	150
	151	\|(((
	152	Size
	153
	154	(bytes)
	155	)))\|2\|2\|2\|2\|2\|1
	156	\|Value\|[[BAT>>path:#bat]]\|(((
	157	Temperature
	158
	159	(Reserve, Ignore now)
	160	)))\|[[Soil Moisture>>path:#soil_moisture]]\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]]\|(((
	161	MOD & Digital Interrupt
	162
	163	(Optional)
	164	)))
	165
22.2	166	[[image:1654504881641-514.png]]
4.2	167
	168
	169
22.2	170	=== 2.3.2 MOD~=1(Original value) ===
	171
4.2	172	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	173
	174	\|(((
	175	Size
	176
	177	(bytes)
	178	)))\|2\|2\|2\|2\|2\|1
	179	\|Value\|[[BAT>>path:#bat]]\|(((
	180	Temperature
	181
	182	(Reserve, Ignore now)
	183	)))\|[[Soil Moisture>>path:#soil_moisture]](raw)\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]](raw)\|(((
	184	MOD & Digital Interrupt
	185
	186	(Optional)
	187	)))
	188
22.2	189	[[image:1654504907647-967.png]]
4.2	190
	191
22.2	192
	193	=== 2.3.3 Battery Info ===
	194
4.2	195	Check the battery voltage for LSE01.
	196
	197	Ex1: 0x0B45 = 2885mV
	198
	199	Ex2: 0x0B49 = 2889mV
	200
	201
	202
22.3	203	=== 2.3.4 Soil Moisture ===
4.2	204
	205	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.
	206
22.4	207	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
4.2	208
	209
22.4	210	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
4.2	211
22.4	212
4.2	213
22.5	214	=== 2.3.5 Soil Temperature ===
	215
4.2	216	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
	217
	218	Example:
	219
	220	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	221
	222	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	223
	224
	225
22.6	226	=== 2.3.6 Soil Conductivity (EC) ===
	227
23.2	228	(((
	229	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).
	230	)))
4.2	231
23.2	232	(((
4.2	233	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	234	)))
4.2	235
23.2	236	(((
4.2	237	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	238	)))
4.2	239
23.2	240	(((
	241
	242	)))
4.2	243
23.2	244	(((
	245
	246	)))
	247
	248	=== 2.3.7 MOD ===
	249
4.2	250	Firmware version at least v2.1 supports changing mode.
	251
	252	For example, bytes[10]=90
	253
	254	mod=(bytes[10]>>7)&0x01=1.
	255
	256
	257	Downlink Command:
	258
	259	If payload = 0x0A00, workmode=0
	260
	261	If payload = 0x0A01, workmode=1
	262
	263
	264
23.2	265	=== 2.3.8 Decode payload in The Things Network ===
	266
4.2	267	While using TTN network, you can add the payload format to decode the payload.
	268
	269
23.2	270	[[image:1654505570700-128.png]]
4.2	271
	272	The payload decoder function for TTN is here:
	273
	274	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/]]
	275
	276
23.3	277	== 2.4 Uplink Interval ==
4.2	278
	279	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:
	280
	281	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
	282
	283
24.2	284
	285	== 2.5 Downlink Payload ==
	286
4.2	287	By default, LSE50 prints the downlink payload to console port.
	288
24.2	289	[[image:image-20220606165544-8.png]]
4.2	290
24.2	291
26.2	292	Examples:
4.2	293
	294
26.2	295	* Set TDC
4.2	296
	297	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	298
	299	Payload: 01 00 00 1E TDC=30S
	300
	301	Payload: 01 00 00 3C TDC=60S
	302
	303
26.2	304	* Reset
4.2	305
	306	If payload = 0x04FF, it will reset the LSE01
	307
	308
26.2	309	* CFM
4.2	310
	311	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	312
	313
26.2	314
	315	== 2.6 Show Data in DataCake IoT Server ==
	316
4.2	317	[[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:
	318
	319
	320	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	321
	322	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:
	323
	324
26.2	325	[[image:1654505857935-743.png]]
4.2	326
	327
26.2	328	[[image:1654505874829-548.png]]
4.2	329
	330	Step 3: Create an account or log in Datacake.
	331
	332	Step 4: Search the LSE01 and add DevEUI.
	333
	334
27.2	335	[[image:1654505905236-553.png]]
4.2	336
	337
	338	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	339
28.2	340	[[image:1654505925508-181.png]]
4.2	341
	342
	343
28.4	344	== 2.7 Frequency Plans ==
4.2	345
	346	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.
	347
	348
28.5	349	=== 2.7.1 EU863-870 (EU868) ===
4.2	350
28.5	351	(% style="color:#037691" %) Uplink:
	352
4.2	353	868.1 - SF7BW125 to SF12BW125
	354
	355	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	356
	357	868.5 - SF7BW125 to SF12BW125
	358
	359	867.1 - SF7BW125 to SF12BW125
	360
	361	867.3 - SF7BW125 to SF12BW125
	362
	363	867.5 - SF7BW125 to SF12BW125
	364
	365	867.7 - SF7BW125 to SF12BW125
	366
	367	867.9 - SF7BW125 to SF12BW125
	368
	369	868.8 - FSK
	370
	371
28.5	372	(% style="color:#037691" %) Downlink:
4.2	373
	374	Uplink channels 1-9 (RX1)
	375
	376	869.525 - SF9BW125 (RX2 downlink only)
	377
	378
	379
28.5	380	=== 2.7.2 US902-928(US915) ===
	381
4.2	382	Used in USA, Canada and South America. Default use CHE=2
	383
28.5	384	(% style="color:#037691" %)Uplink:
4.2	385
	386	903.9 - SF7BW125 to SF10BW125
	387
	388	904.1 - SF7BW125 to SF10BW125
	389
	390	904.3 - SF7BW125 to SF10BW125
	391
	392	904.5 - SF7BW125 to SF10BW125
	393
	394	904.7 - SF7BW125 to SF10BW125
	395
	396	904.9 - SF7BW125 to SF10BW125
	397
	398	905.1 - SF7BW125 to SF10BW125
	399
	400	905.3 - SF7BW125 to SF10BW125
	401
	402
28.5	403	(% style="color:#037691" %)Downlink:
4.2	404
	405	923.3 - SF7BW500 to SF12BW500
	406
	407	923.9 - SF7BW500 to SF12BW500
	408
	409	924.5 - SF7BW500 to SF12BW500
	410
	411	925.1 - SF7BW500 to SF12BW500
	412
	413	925.7 - SF7BW500 to SF12BW500
	414
	415	926.3 - SF7BW500 to SF12BW500
	416
	417	926.9 - SF7BW500 to SF12BW500
	418
	419	927.5 - SF7BW500 to SF12BW500
	420
	421	923.3 - SF12BW500(RX2 downlink only)
	422
	423
	424
28.5	425	=== 2.7.3 CN470-510 (CN470) ===
	426
4.2	427	Used in China, Default use CHE=1
	428
28.5	429	(% style="color:#037691" %)Uplink:
4.2	430
	431	486.3 - SF7BW125 to SF12BW125
	432
	433	486.5 - SF7BW125 to SF12BW125
	434
	435	486.7 - SF7BW125 to SF12BW125
	436
	437	486.9 - SF7BW125 to SF12BW125
	438
	439	487.1 - SF7BW125 to SF12BW125
	440
	441	487.3 - SF7BW125 to SF12BW125
	442
	443	487.5 - SF7BW125 to SF12BW125
	444
	445	487.7 - SF7BW125 to SF12BW125
	446
	447
28.5	448	(% style="color:#037691" %)Downlink:
4.2	449
	450	506.7 - SF7BW125 to SF12BW125
	451
	452	506.9 - SF7BW125 to SF12BW125
	453
	454	507.1 - SF7BW125 to SF12BW125
	455
	456	507.3 - SF7BW125 to SF12BW125
	457
	458	507.5 - SF7BW125 to SF12BW125
	459
	460	507.7 - SF7BW125 to SF12BW125
	461
	462	507.9 - SF7BW125 to SF12BW125
	463
	464	508.1 - SF7BW125 to SF12BW125
	465
	466	505.3 - SF12BW125 (RX2 downlink only)
	467
	468
	469
28.5	470	=== 2.7.4 AU915-928(AU915) ===
	471
4.2	472	Default use CHE=2
	473
28.5	474	(% style="color:#037691" %)Uplink:
4.2	475
	476	916.8 - SF7BW125 to SF12BW125
	477
	478	917.0 - SF7BW125 to SF12BW125
	479
	480	917.2 - SF7BW125 to SF12BW125
	481
	482	917.4 - SF7BW125 to SF12BW125
	483
	484	917.6 - SF7BW125 to SF12BW125
	485
	486	917.8 - SF7BW125 to SF12BW125
	487
	488	918.0 - SF7BW125 to SF12BW125
	489
	490	918.2 - SF7BW125 to SF12BW125
	491
	492
28.5	493	(% style="color:#037691" %)Downlink:
4.2	494
	495	923.3 - SF7BW500 to SF12BW500
	496
	497	923.9 - SF7BW500 to SF12BW500
	498
	499	924.5 - SF7BW500 to SF12BW500
	500
	501	925.1 - SF7BW500 to SF12BW500
	502
	503	925.7 - SF7BW500 to SF12BW500
	504
	505	926.3 - SF7BW500 to SF12BW500
	506
	507	926.9 - SF7BW500 to SF12BW500
	508
	509	927.5 - SF7BW500 to SF12BW500
	510
	511	923.3 - SF12BW500(RX2 downlink only)
	512
	513
28.6	514
	515	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	516
28.7	517	(% style="color:#037691" %)Default Uplink channel:
4.2	518
	519	923.2 - SF7BW125 to SF10BW125
	520
	521	923.4 - SF7BW125 to SF10BW125
	522
	523
28.7	524	(% style="color:#037691" %)Additional Uplink Channel:
4.2	525
	526	(OTAA mode, channel added by JoinAccept message)
	527
28.7	528	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	529
	530	922.2 - SF7BW125 to SF10BW125
	531
	532	922.4 - SF7BW125 to SF10BW125
	533
	534	922.6 - SF7BW125 to SF10BW125
	535
	536	922.8 - SF7BW125 to SF10BW125
	537
	538	923.0 - SF7BW125 to SF10BW125
	539
	540	922.0 - SF7BW125 to SF10BW125
	541
	542
28.7	543	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	544
	545	923.6 - SF7BW125 to SF10BW125
	546
	547	923.8 - SF7BW125 to SF10BW125
	548
	549	924.0 - SF7BW125 to SF10BW125
	550
	551	924.2 - SF7BW125 to SF10BW125
	552
	553	924.4 - SF7BW125 to SF10BW125
	554
	555	924.6 - SF7BW125 to SF10BW125
	556
	557
28.7	558	(% style="color:#037691" %) Downlink:
4.2	559
	560	Uplink channels 1-8 (RX1)
	561
	562	923.2 - SF10BW125 (RX2)
	563
	564
	565
28.7	566	=== 2.7.6 KR920-923 (KR920) ===
	567
4.2	568	Default channel:
	569
	570	922.1 - SF7BW125 to SF12BW125
	571
	572	922.3 - SF7BW125 to SF12BW125
	573
	574	922.5 - SF7BW125 to SF12BW125
	575
	576
28.7	577	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	578
	579	922.1 - SF7BW125 to SF12BW125
	580
	581	922.3 - SF7BW125 to SF12BW125
	582
	583	922.5 - SF7BW125 to SF12BW125
	584
	585	922.7 - SF7BW125 to SF12BW125
	586
	587	922.9 - SF7BW125 to SF12BW125
	588
	589	923.1 - SF7BW125 to SF12BW125
	590
	591	923.3 - SF7BW125 to SF12BW125
	592
	593
28.7	594	(% style="color:#037691" %)Downlink:
4.2	595
	596	Uplink channels 1-7(RX1)
	597
	598	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	599
	600
	601
28.7	602	=== 2.7.7 IN865-867 (IN865) ===
4.2	603
28.7	604	(% style="color:#037691" %) Uplink:
	605
4.2	606	865.0625 - SF7BW125 to SF12BW125
	607
	608	865.4025 - SF7BW125 to SF12BW125
	609
	610	865.9850 - SF7BW125 to SF12BW125
	611
	612
28.7	613	(% style="color:#037691" %) Downlink:
4.2	614
	615	Uplink channels 1-3 (RX1)
	616
	617	866.550 - SF10BW125 (RX2)
	618
	619
	620
28.7	621
	622	== 2.8 LED Indicator ==
	623
4.2	624	The LSE01 has an internal LED which is to show the status of different state.
	625
	626	* Blink once when device power on.
	627	* Solid ON for 5 seconds once device successful Join the network.
	628	* Blink once when device transmit a packet.
	629
28.8	630	== 2.9 Installation in Soil ==
	631
4.2	632	Measurement the soil surface
	633
	634
29.2	635	[[image:1654506634463-199.png]]
4.2	636
29.2	637	(((
31.8	638	(((
4.2	639	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	640	)))
31.8	641	)))
4.2	642
	643
30.2	644	[[image:1654506665940-119.png]]
4.2	645
31.8	646	(((
4.2	647	Dig a hole with diameter > 20CM.
31.8	648	)))
4.2	649
31.8	650	(((
4.2	651	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	652	)))
4.2	653
	654
30.3	655	== 2.10 Firmware Change Log ==
4.2	656
31.7	657	(((
4.2	658	Firmware download link:
31.7	659	)))
4.2	660
31.7	661	(((
4.2	662	[[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	663	)))
4.2	664
31.7	665	(((
	666
	667	)))
4.2	668
31.7	669	(((
30.4	670	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	671	)))
4.2	672
31.7	673	(((
	674
	675	)))
4.2	676
31.7	677	(((
4.2	678	V1.0.
31.7	679	)))
4.2	680
31.7	681	(((
4.2	682	Release
31.7	683	)))
4.2	684
	685
31.2	686	== 2.11 Battery Analysis ==
4.2	687
31.2	688	=== 2.11.1 Battery Type ===
4.2	689
31.6	690	(((
4.2	691	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	692	)))
4.2	693
31.6	694	(((
4.2	695	The battery is designed to last for more than 5 years for the LSN50.
31.6	696	)))
4.2	697
31.2	698	(((
31.6	699	(((
31.2	700	The battery-related documents are as below:
	701	)))
31.6	702	)))
4.2	703
31.2	704	* (((
	705	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	706	)))
31.2	707	* (((
	708	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	709	)))
	710	* (((
	711	[[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]]
	712	)))
4.2	713
31.2	714	[[image:image-20220606171726-9.png]]
4.2	715
	716
	717
31.2	718	=== 2.11.2 Battery Note ===
4.2	719
31.3	720	(((
4.2	721	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	722	)))
4.2	723
	724
	725
31.2	726	=== 2.11.3 Replace the battery ===
	727
31.3	728	(((
4.2	729	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	730	)))
4.2	731
31.3	732	(((
4.2	733	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	734	)))
4.2	735
31.3	736	(((
4.2	737	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	738	)))
4.2	739
	740
	741
9.2	742	= 3. Using the AT Commands =
4.2	743
9.2	744	== 3.1 Access AT Commands ==
	745
11.4	746
4.2	747	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.
	748
9.2	749	[[image:1654501986557-872.png]]
4.2	750
	751
	752	Or if you have below board, use below connection:
	753
	754
11.2	755	[[image:1654502005655-729.png]]
4.2	756
	757
	758
11.2	759	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	760
	761
11.2	762	[[image:1654502050864-459.png]]
4.2	763
	764
	765	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/]]
	766
	767
11.4	768	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	769
11.4	770	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	771
11.4	772	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	773
11.4	774	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	775
	776
11.6	777	(% style="color:#037691" %)General Commands(%%)
4.2	778
11.6	779	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	780
11.6	781	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	782
11.6	783	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	784
11.6	785	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	786
	787
11.4	788	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	789
11.6	790	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	791
11.6	792	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	793
11.6	794	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	795
11.6	796	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	817
11.6	818	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	819
11.6	820	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	821
	822
11.4	823	(% style="color:#037691" %)LoRa Network Management
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	854
	855
11.4	856	(% style="color:#037691" %)Information
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	871
	872
6.3	873	= 4. FAQ =
4.2	874
6.3	875	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	876
31.12	877	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10FirmwareChangeLog"]].
4.2	878	When downloading the images, choose the required image file for download.
	879
	880
8.3	881	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.
4.2	882
	883
	884	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.
	885
	886
	887	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.
	888
8.2	889	[[image:image-20220606154726-3.png]]
4.2	890
	891	When you use the TTN network, the US915 frequency bands use are:
	892
	893	* 903.9 - SF7BW125 to SF10BW125
	894	* 904.1 - SF7BW125 to SF10BW125
	895	* 904.3 - SF7BW125 to SF10BW125
	896	* 904.5 - SF7BW125 to SF10BW125
	897	* 904.7 - SF7BW125 to SF10BW125
	898	* 904.9 - SF7BW125 to SF10BW125
	899	* 905.1 - SF7BW125 to SF10BW125
	900	* 905.3 - SF7BW125 to SF10BW125
	901	* 904.6 - SF8BW500
	902
	903	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:
	904
8.3	905	(% class="box infomessage" %)
	906	(((
4.2	907	AT+CHE=2
8.3	908	)))
4.2	909
8.3	910	(% class="box infomessage" %)
	911	(((
4.2	912	ATZ
8.3	913	)))
4.2	914
	915	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.
	916
	917
	918	The AU915 band is similar. Below are the AU915 Uplink Channels.
	919
8.2	920	[[image:image-20220606154825-4.png]]
4.2	921
	922
	923
4.8	924	= 5. Trouble Shooting =
4.2	925
4.9	926	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	927
4.11	928	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	929
	930
4.10	931	== 5.2 AT Command input doesn’t work ==
4.2	932
6.2	933	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.
4.2	934
	935
4.10	936	== 5.3 Device rejoin in at the second uplink packet ==
4.2	937
6.2	938	(% style="color:#4f81bd" %)Issue describe as below:
4.2	939
6.2	940	[[image:1654500909990-784.png]]
4.2	941
	942
6.2	943	(% style="color:#4f81bd" %)Cause for this issue:
4.2	944
	945	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.
	946
	947
6.2	948	(% style="color:#4f81bd" %)Solution:
4.2	949
	950	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:
	951
6.2	952	[[image:1654500929571-736.png]]
4.2	953
4.7	954
4.4	955	= 6. Order Info =
4.2	956
	957
4.6	958	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	959
	960
4.6	961	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	962
4.4	963	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	964	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	965	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	966	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	967	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	968	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	969	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	970	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	971
4.4	972	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	973
4.4	974	* (% style="color:red" %)4(%%): 4000mAh battery
	975	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	976
31.10	977	(% class="wikigeneratedid" %)
	978	(((
	979
	980	)))
	981
4.3	982	= 7. Packing Info =
4.2	983
4.3	984	(((
4.2	985	Package Includes:
4.3	986	)))
4.2	987
4.3	988	* (((
	989	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	990	)))
4.2	991
4.3	992	(((
	993
	994	)))
4.2	995
4.3	996	(((
4.2	997	Dimension and weight:
4.3	998	)))
4.2	999
4.3	1000	* (((
	1001	Device Size: cm
	1002	)))
	1003	* (((
	1004	Device Weight: g
	1005	)))
	1006	* (((
	1007	Package Size / pcs : cm
	1008	)))
	1009	* (((
	1010	Weight / pcs : g
31.11	1011
	1012
	1013
4.3	1014	)))
4.2	1015
4.3	1016	= 8. Support =
4.2	1017
	1018	* 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.
	1019	* 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]]
	1020
27.2	1021

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

Applications