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1	1	(% style="text-align:center" %)
2		-[[image:image-20220606151504-2.jpeg||height="848" width="848"]]
	2	+[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3	3
4	4
5	5
	6	+**Contents:**
6	6
	8	+{{toc/}}
7	7
8	8
9	9
10	10
	13	+
	14	+
11	11	= 1. Introduction =
12	12
13	13	== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
...	...	@@ -54,6 +54,7 @@
54	54	* IP66 Waterproof Enclosure
55	55	* 4000mAh or 8500mAh Battery for long term use
56	56
	61	+
57	57	== 1.3 Specification ==
58	58
59	59	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
...	...	@@ -85,7 +85,7 @@
85	85	)))
86	86
87	87	(((
88		-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"]].
	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"]].
89	89	)))
90	90
91	91
...	...	@@ -146,16 +146,17 @@
146	146	Uplink payload includes in total 11 bytes.
147	147
148	148
149		-|(((
	154	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
	155	+|=(((
150	150	**Size**
151	151
152	152	**(bytes)**
153		-)))|**2**|**2**|**2**|**2**|**2**|**1**
154		-|**Value**|[[BAT>>path:#bat]]|(((
	159	+)))|=(% style="width: 46px;" %)**2**|=(% style="width: 160px;" %)**2**|=(% style="width: 104px;" %)**2**|=(% style="width: 126px;" %)**2**|=(% style="width: 159px;" %)**2**|=(% style="width: 114px;" %)**1**
	160	+|**Value**|(% style="width:46px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:160px" %)(((
155	155	Temperature
156	156
157	157	(Reserve, Ignore now)
158		-)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
	164	+)))|(% style="width:104px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:126px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:114px" %)(((
159	159	MOD & Digital Interrupt
160	160
161	161	(Optional)
...	...	@@ -169,16 +169,17 @@
169	169
170	170	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
171	171
172		-|(((
	178	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
	179	+|=(((
173	173	**Size**
174	174
175	175	**(bytes)**
176		-)))|**2**|**2**|**2**|**2**|**2**|**1**
177		-|**Value**|[[BAT>>path:#bat]]|(((
	183	+)))|=**2**|=**2**|=**2**|=**2**|=**2**|=**1**
	184	+|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
178	178	Temperature
179	179
180	180	(Reserve, Ignore now)
181		-)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
	188	+)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
182	182	MOD & Digital Interrupt
183	183
184	184	(Optional)
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252	252	mod=(bytes[10]>>7)&0x01=1.
253	253
254	254
255		-Downlink Command:
	262	+**Downlink Command:**
256	256
257	257	If payload = 0x0A00, workmode=0
258	258
...	...	@@ -272,14 +272,13 @@
272	272	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/]]
273	273
274	274
	282	+
275	275	== 2.4 Uplink Interval ==
276	276
277		-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:
	285	+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"]]
278	278
279		-[[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]]
280	280
281	281
282		-
283	283	== 2.5 Downlink Payload ==
284	284
285	285	By default, LSE50 prints the downlink payload to console port.
...	...	@@ -626,6 +626,7 @@
626	626	* Blink once when device transmit a packet.
627	627
628	628
	635	+
629	629	== 2.9 Installation in Soil ==
630	630
631	631	**Measurement the soil surface**
...	...	@@ -634,31 +634,52 @@
634	634	[[image:1654506634463-199.png]] ​
635	635
636	636	(((
	644	+(((
637	637	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.
638	638	)))
	647	+)))
639	639
640	640
641		-
642	642	[[image:1654506665940-119.png]]
643	643
	652	+(((
644	644	Dig a hole with diameter > 20CM.
	654	+)))
645	645
	656	+(((
646	646	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	658	+)))
647	647
648	648
649	649	== 2.10 ​Firmware Change Log ==
650	650
	663	+(((
651	651	**Firmware download link:**
	665	+)))
652	652
	667	+(((
653	653	[[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/]]
	669	+)))
654	654
	671	+(((
	672	+
	673	+)))
655	655
	675	+(((
656	656	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	677	+)))
657	657
	679	+(((
	680	+
	681	+)))
658	658
	683	+(((
659	659	**V1.0.**
	685	+)))
660	660
	687	+(((
661	661	Release
	689	+)))
662	662
663	663
664	664	== 2.11 ​Battery Analysis ==
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665	665
666	666	=== 2.11.1 ​Battery Type ===
667	667
	696	+(((
668	668	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.
	698	+)))
669	669
670		-
	700	+(((
671	671	The battery is designed to last for more than 5 years for the LSN50.
	702	+)))
672	672
673		-
674	674	(((
	705	+(((
675	675	The battery-related documents are as below:
676	676	)))
	708	+)))
677	677
678	678	* (((
679	679	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
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691	691
692	692	=== 2.11.2 ​Battery Note ===
693	693
	726	+(((
694	694	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.
	728	+)))
695	695
696	696
697	697
698	698	=== 2.11.3 Replace the battery ===
699	699
	734	+(((
700	700	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	736	+)))
701	701
	738	+(((
702	702	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.
	740	+)))
703	703
704		-
	742	+(((
705	705	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)
	744	+)))
706	706
707	707
708	708
709		-
710		-
711		-
712	712	= 3. ​Using the AT Commands =
713	713
714	714	== 3.1 Access AT Commands ==
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716	716
717	717	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.
718	718
719		-[[image:1654501986557-872.png]]
	755	+[[image:1654501986557-872.png||height="391" width="800"]]
720	720
721	721
722	722	Or if you have below board, use below connection:
723	723
724	724
725		-[[image:1654502005655-729.png]]
	761	+[[image:1654502005655-729.png||height="503" width="801"]]
726	726
727	727
728	728
...	...	@@ -729,7 +729,7 @@
729	729	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:
730	730
731	731
732		- [[image:1654502050864-459.png]]
	768	+ [[image:1654502050864-459.png||height="564" width="806"]]
733	733
734	734
735	735	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/]]
...	...	@@ -844,7 +844,7 @@
844	844
845	845	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
846	846
847		-You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	883	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
848	848	When downloading the images, choose the required image file for download. ​
849	849
850	850
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900	900
901	901	== 5.2 AT Command input doesn’t work ==
902	902
	939	+(((
903	903	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.
	941	+)))
904	904
905	905
906	906	== 5.3 Device rejoin in at the second uplink packet ==
...	...	@@ -912,7 +912,9 @@
912	912
913	913	(% style="color:#4f81bd" %)**Cause for this issue:**
914	914
	953	+(((
915	915	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.
	955	+)))
916	916
917	917
918	918	(% style="color:#4f81bd" %)**Solution: **
...	...	@@ -919,7 +919,7 @@
919	919
920	920	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:
921	921
922		-[[image:1654500929571-736.png]]
	962	+[[image:1654500929571-736.png||height="458" width="832"]]
923	923
924	924
925	925	= 6. ​Order Info =
...	...	@@ -944,6 +944,11 @@
944	944	* (% style="color:red" %)**4**(%%): 4000mAh battery
945	945	* (% style="color:red" %)**8**(%%): 8500mAh battery
946	946
	987	+(% class="wikigeneratedid" %)
	988	+(((
	989	+
	990	+)))
	991	+
947	947	= 7. Packing Info =
948	948
949	949	(((
...	...	@@ -973,6 +973,9 @@
973	973	)))
974	974	* (((
975	975	Weight / pcs : g
	1021	+
	1022	+
	1023	+
976	976	)))
977	977
978	978	= 8. Support =