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3	3
4	4
5	5
6		-**Contents:**
7	7
8		-{{toc/}}
9	9
10	10
11	11
12	12
13		-
14		-
15	15	= 1. Introduction =
16	16
17	17	== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
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58	58	* IP66 Waterproof Enclosure
59	59	* 4000mAh or 8500mAh Battery for long term use
60	60
	57	+
	58	+
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.
...	...	@@ -89,7 +89,7 @@
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="H3.200BUsingtheATCommands"]].
	90	+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	93	)))
94	94
95	95
...	...	@@ -150,26 +150,20 @@
150	150	Uplink payload includes in total 11 bytes.
151	151
152	152
153		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
154		-|=(((
	151	+|(((
155	155	**Size**
156	156
157	157	**(bytes)**
158		-)))|=(% style="width: 45px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**1**
159		-|**Value**|(% style="width:45px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:80px" %)(((
160		-(((
	155	+)))|**2**|**2**|**2**|**2**|**2**|**1**
	156	+|**Value**|[[BAT>>path:#bat]]|(((
161	161	Temperature
162	162
163		-(((
164	164	(Reserve, Ignore now)
165		-)))|(% style="width:80px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:80px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:80px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:80px" %)(((
166		-(((
	160	+)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
167	167	MOD & Digital Interrupt
168	168
169		-(((
170	170	(Optional)
171	171	)))
172		-)))
173	173
174	174	[[image:1654504881641-514.png]]
175	175
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179	179
180	180	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
181	181
182		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
183		-|=(((
	174	+|(((
184	184	**Size**
185	185
186	186	**(bytes)**
187		-)))|=**2**|=**2**|=**2**|=**2**|=**2**|=**1**
188		-|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
189		-(((
	178	+)))|**2**|**2**|**2**|**2**|**2**|**1**
	179	+|**Value**|[[BAT>>path:#bat]]|(((
190	190	Temperature
191	191
192		-(((
193	193	(Reserve, Ignore now)
194		-)))
195		-)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(((
196		-[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)
197		-)))|(((
198		-(((
	183	+)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
199	199	MOD & Digital Interrupt
200		-)))
201	201
202	202	(Optional)
203	203	)))
204		-)))
205	205
206	206	[[image:1654504907647-967.png]]
207	207
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271	271	mod=(bytes[10]>>7)&0x01=1.
272	272
273	273
274		-**Downlink Command:**
	257	+Downlink Command:
275	275
276	276	If payload = 0x0A00, workmode=0
277	277
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291	291	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/]]
292	292
293	293
294		-
295	295	== 2.4 Uplink Interval ==
296	296
297		-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"]]
	279	+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:
298	298
	281	+[[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]]
299	299
300	300
	284	+
301	301	== 2.5 Downlink Payload ==
302	302
303	303	By default, LSE50 prints the downlink payload to console port.
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762	762
763	763	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.
764	764
765		-[[image:1654501986557-872.png||height="391" width="800"]]
	749	+[[image:1654501986557-872.png]]
766	766
767	767
768	768	Or if you have below board, use below connection:
769	769
770	770
771		-[[image:1654502005655-729.png||height="503" width="801"]]
	755	+[[image:1654502005655-729.png]]
772	772
773	773
774	774
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775	775	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:
776	776
777	777
778		- [[image:1654502050864-459.png||height="564" width="806"]]
	762	+ [[image:1654502050864-459.png]]
779	779
780	780
781	781	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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890	890
891	891	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
892	892
893		-(((
894		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
	877	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.10FirmwareChangeLog"]].
895	895	When downloading the images, choose the required image file for download. ​
896		-)))
897	897
898		-(((
899		-
900		-)))
901	901
902		-(((
903	903	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.
904		-)))
905	905
906		-(((
907		-
908		-)))
909	909
910		-(((
911	911	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.
912		-)))
913	913
914		-(((
915		-
916		-)))
917	917
918		-(((
919	919	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.
920		-)))
921	921
922	922	[[image:image-20220606154726-3.png]]
923	923
924		-
925	925	When you use the TTN network, the US915 frequency bands use are:
926	926
927	927	* 903.9 - SF7BW125 to SF10BW125
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934	934	* 905.3 - SF7BW125 to SF10BW125
935	935	* 904.6 - SF8BW500
936	936
937		-(((
938	938	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:
939		-)))
940	940
941	941	(% class="box infomessage" %)
942	942	(((
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948	948	**ATZ**
949	949	)))
950	950
951		-(((
952	952	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.
953		-)))
954	954
955		-(((
956		-
957		-)))
958	958
959		-(((
960	960	The **AU915** band is similar. Below are the AU915 Uplink Channels.
961		-)))
962	962
963	963	[[image:image-20220606154825-4.png]]
964	964
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973	973
974	974	== 5.2 AT Command input doesn’t work ==
975	975
976		-(((
977	977	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.
978		-)))
979	979
980	980
981	981	== 5.3 Device rejoin in at the second uplink packet ==
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987	987
988	988	(% style="color:#4f81bd" %)**Cause for this issue:**
989	989
990		-(((
991	991	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.
992		-)))
993	993
994	994
995	995	(% style="color:#4f81bd" %)**Solution: **
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996	996
997	997	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:
998	998
999		-[[image:1654500929571-736.png||height="458" width="832"]]
	952	+[[image:1654500929571-736.png]]
1000	1000
1001	1001
1002	1002	= 6. ​Order Info =
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1029	1029	= 7. Packing Info =
1030	1030
1031	1031	(((
1032		-
1033		-
1034		-(% style="color:#037691" %)**Package Includes**:
	985	+**Package Includes**:
1035	1035	)))
1036	1036
1037	1037	* (((
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1040	1040
1041	1041	(((
1042	1042
	994	+)))
1043	1043
1044		-(% style="color:#037691" %)**Dimension and weight**:
	996	+(((
	997	+**Dimension and weight**:
1045	1045	)))
1046	1046
1047	1047	* (((