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668	668
669	669	=== 2.7.6 KR920-923 (KR920) ===
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	671	+
671	671	Default channel:
672	672
673	673	922.1 - SF7BW125 to SF12BW125
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704	704
705	705	=== 2.7.7 IN865-867 (IN865) ===
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	708	+
707	707	(% style="color:#037691" %)** Uplink:**
708	708
709	709	865.0625 - SF7BW125 to SF12BW125
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724	724
725	725	== 2.8 LED Indicator ==
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	729	+
727	727	The LSE01 has an internal LED which is to show the status of different state.
728	728
729	729	* Blink once when device power on.
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731	731	* Blink once when device transmit a packet.
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733	733
	737	+
	738	+
	739	+
734	734	== 2.9 Installation in Soil ==
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736	736	**Measurement the soil surface**
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738	738
739	739	[[image:1654506634463-199.png]] ​
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	748	+
741	741	(((
742	742	(((
743	743	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.
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748	748
749	749	[[image:1654506665940-119.png]]
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	759	+
751	751	(((
752	752	Dig a hole with diameter > 20CM.
753	753	)))
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757	757	)))
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759	759
	769	+
760	760	== 2.10 ​Firmware Change Log ==
761	761
762		-(((
763		-**Firmware download link:**
764		-)))
765	765
766	766	(((
767		-[[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/]]
	774	+**Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
768	768	)))
769	769
770	770	(((
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788	788	)))
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	798	+
791	791	== 2.11 ​Battery Analysis ==
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	801	+
793	793	=== 2.11.1 ​Battery Type ===
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	804	+
795	795	(((
796	796	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.
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822	822
823	823	=== 2.11.2 ​Battery Note ===
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	835	+
825	825	(((
826	826	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.
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830	830
831	831	=== 2.11.3 Replace the battery ===
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833	833	(((
834	834	If Battery is lower than 2.7v, user should replace the battery of LSE01.
835	835	)))
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846	846
847	847	= 3. ​Using the AT Commands =
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	861	+
849	849	== 3.1 Access AT Commands ==
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851	851
852	852	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.
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854	854	[[image:1654501986557-872.png||height="391" width="800"]]
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856	856
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867	867	[[image:1654502050864-459.png||height="564" width="806"]]
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869	869
870		-Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
	884	+Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]].
871	871
872	872
873	873	(% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD>
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975	975	(% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
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	992	+
978	978	= ​4. FAQ =
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	995	+
980	980	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
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	998	+
982	982	(((
983	983	You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
984	984	When downloading the images, choose the required image file for download. ​
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1047	1047	[[image:image-20220606154825-4.png]]
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	1067	+
1050	1050	== 4.2 ​Can I calibrate LSE01 to different soil types? ==
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	1070	+
1052	1052	LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
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	1074	+
1055	1055	= 5. Trouble Shooting =
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	1077	+
1057	1057	== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
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	1080	+
1059	1059	It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
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	1084	+
1062	1062	== 5.2 AT Command input doesn't work ==
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	1087	+
1064	1064	(((
1065	1065	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.
1066	1066	)))
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	1093	+
1069	1069	== 5.3 Device rejoin in at the second uplink packet ==
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	1096	+
1071	1071	(% style="color:#4f81bd" %)**Issue describe as below:**
1072	1072
1073	1073	[[image:1654500909990-784.png]]
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1087	1087	[[image:1654500929571-736.png||height="458" width="832"]]
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	1116	+
1090	1090	= 6. ​Order Info =
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1152	1152
1153	1153	= 8. Support =
1154	1154
	1182	+
1155	1155	* 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.
1156	1156	* 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]]
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	1187	+