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626	626	* Blink once when device transmit a packet.
627	627
628	628
629		-
630	630	== 2.9 Installation in Soil ==
631	631
632	632	**Measurement the soil surface**
...	...	@@ -640,43 +640,31 @@
640	640
641	641
642	642
	642	+[[image:1654506665940-119.png]]
643	643
644		-
645		-
646		-
647		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
648		-
649		-
650		-
651	651	Dig a hole with diameter > 20CM.
652	652
653	653	Horizontal insert the probe to the soil and fill the hole for long term measurement.
654	654
655	655
	649	+== 2.10 ​Firmware Change Log ==
656	656
657		-
658		-1.
659		-11. ​Firmware Change Log
660		-
661	661	**Firmware download link:**
662	662
663	663	[[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/]]
664	664
665	665
666		-**Firmware Upgrade Method:**
	656	+**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
667	667
668		-[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
669	669
670		-
671	671	**V1.0.**
672	672
673	673	Release
674	674
675	675
	664	+== 2.11 ​Battery Analysis ==
676	676
677		-1.
678		-11. ​Battery Analysis
679		-111. ​Battery Type
	666	+=== 2.11.1 ​Battery Type ===
680	680
681	681	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.
682	682
...	...	@@ -684,44 +684,48 @@
684	684	The battery is designed to last for more than 5 years for the LSN50.
685	685
686	686
687		-The battery related documents as below:
	674	+(((
	675	+The battery-related documents are as below:
	676	+)))
688	688
689		-* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
690		-* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
691		-* [[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]]
692		-
693		-|(((
694		-JST-XH-2P connector
	678	+* (((
	679	+[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
695	695	)))
	681	+* (((
	682	+[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	683	+)))
	684	+* (((
	685	+[[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]]
	686	+)))
696	696
697		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
	688	+ [[image:image-20220606171726-9.png]]
698	698
699	699
700	700
701		-1.
702		-11.
703		-111. ​Battery Note
	692	+=== 2.11.2 ​Battery Note ===
704	704
	694	+(((
705	705	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.
	696	+)))
706	706
707	707
708		-1.
709		-11.
710		-111. ​Replace the battery
711	711
	700	+=== 2.11.3 Replace the battery ===
	701	+
	702	+(((
712	712	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	704	+)))
713	713
714		-
	706	+(((
715	715	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.
	708	+)))
716	716
717		-
	710	+(((
718	718	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)
	712	+)))
719	719
720	720
721	721
722		-
723		-
724		-
725	725	= 3. ​Using the AT Commands =
726	726
727	727	== 3.1 Access AT Commands ==

image-20220606171726-9.png

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