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58	58	* IP66 Waterproof Enclosure
59	59	* 4000mAh or 8500mAh Battery for long term use
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	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	)))
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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"]].
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630	630	* Solid ON for 5 seconds once device successful Join the network.
631	631	* Blink once when device transmit a packet.
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	635	+
633	633	== 2.9 Installation in Soil ==
634	634
635	635	**Measurement the soil surface**
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877	877
878	878	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
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880	880	You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
881	881	When downloading the images, choose the required image file for download. ​
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884	884	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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887	887	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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890	890	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.
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891	891
892	892	[[image:image-20220606154726-3.png]]
893	893
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894	894	When you use the TTN network, the US915 frequency bands use are:
895	895
896	896	* 903.9 - SF7BW125 to SF10BW125
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903	903	* 905.3 - SF7BW125 to SF10BW125
904	904	* 904.6 - SF8BW500
905	905
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906	906	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:
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907	907
908	908	(% class="box infomessage" %)
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915	915	**ATZ**
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918	918	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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921	921	The **AU915** band is similar. Below are the AU915 Uplink Channels.
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922	922
923	923	[[image:image-20220606154825-4.png]]
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933	933
934	934	== 5.2 AT Command input doesn’t work ==
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936	936	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.
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938	938
939	939	== 5.3 Device rejoin in at the second uplink packet ==
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945	945
946	946	(% style="color:#4f81bd" %)**Cause for this issue:**
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948	948	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.
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951	951	(% style="color:#4f81bd" %)**Solution: **
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952	952
953	953	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:
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955		-[[image:1654500929571-736.png]]
	989	+[[image:1654500929571-736.png||height="458" width="832"]]
956	956
957	957
958	958	= 6. ​Order Info =