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58	58	* IP66 Waterproof Enclosure
59	59	* 4000mAh or 8500mAh Battery for long term use
60	60
	61	+
61	61	== 1.3 Specification ==
62	62
63	63	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
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89	89	)))
90	90
91	91	(((
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.​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"]].
93	93	)))
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95	95
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278	278	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/]]
279	279
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	282	+
281	281	== 2.4 Uplink Interval ==
282	282
283	283	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"]]
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629	629	* Solid ON for 5 seconds once device successful Join the network.
630	630	* Blink once when device transmit a packet.
631	631
	634	+
	635	+
632	632	== 2.9 Installation in Soil ==
633	633
634	634	**Measurement the soil surface**
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748	748
749	749	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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751		-[[image:1654501986557-872.png]]
	755	+[[image:1654501986557-872.png||height="391" width="800"]]
752	752
753	753
754	754	Or if you have below board, use below connection:
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756	756
757		-[[image:1654502005655-729.png]]
	761	+[[image:1654502005655-729.png||height="503" width="801"]]
758	758
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760	760
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761	761	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:
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763	763
764		- [[image:1654502050864-459.png]]
	768	+ [[image:1654502050864-459.png||height="564" width="806"]]
765	765
766	766
767	767	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/]]
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876	876
877	877	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
878	878
	883	+(((
879	879	You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
880	880	When downloading the images, choose the required image file for download. ​
	886	+)))
881	881
	888	+(((
	889	+
	890	+)))
882	882
	892	+(((
883	883	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.
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	896	+(((
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	898	+)))
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	900	+(((
886	886	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.
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	904	+(((
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	906	+)))
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	908	+(((
889	889	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.
	910	+)))
890	890
891	891	[[image:image-20220606154726-3.png]]
892	892
	914	+
893	893	When you use the TTN network, the US915 frequency bands use are:
894	894
895	895	* 903.9 - SF7BW125 to SF10BW125
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902	902	* 905.3 - SF7BW125 to SF10BW125
903	903	* 904.6 - SF8BW500
904	904
	927	+(((
905	905	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:
	929	+)))
906	906
907	907	(% class="box infomessage" %)
908	908	(((
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914	914	**ATZ**
915	915	)))
916	916
	941	+(((
917	917	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.
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918	918
	945	+(((
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	947	+)))
919	919
	949	+(((
920	920	The **AU915** band is similar. Below are the AU915 Uplink Channels.
	951	+)))
921	921
922	922	[[image:image-20220606154825-4.png]]
923	923
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932	932
933	933	== 5.2 AT Command input doesn’t work ==
934	934
	966	+(((
935	935	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.
	968	+)))
936	936
937	937
938	938	== 5.3 Device rejoin in at the second uplink packet ==
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944	944
945	945	(% style="color:#4f81bd" %)**Cause for this issue:**
946	946
	980	+(((
947	947	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.
	982	+)))
948	948
949	949
950	950	(% style="color:#4f81bd" %)**Solution: **
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951	951
952	952	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:
953	953
954		-[[image:1654500929571-736.png]]
	989	+[[image:1654500929571-736.png||height="458" width="832"]]
955	955
956	956
957	957	= 6. ​Order Info =