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Title

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1		-NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
	1	+NDDS75 NB-IoT Distance Detect Sensor User Manual

Content

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1	1	(% style="text-align:center" %)
2		-[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
	2	+[[image:1657271519014-786.png]]
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10	10
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12	12
13		-
14	14	**Table of Contents:**
15	15
16		-{{toc/}}
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20	20
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22	22
23		-
24	24	= 1.  Introduction =
25	25
26		-== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
	23	+== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
27	27
28	28	(((
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30	30
31		-(((
32		-Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
33		-)))
	28	+The Dragino NDDS75 is a **NB-IOT Distance Detection Sensor** for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses **ultrasonic sensing technology** for **distance measurement**, and temperature compensation is performed internally to improve the reliability of data. The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
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35		-(((
36		-It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
37		-)))
	30	+It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server.
38	38
39		-(((
40		-The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
41		-)))
	32	+**NarrowBand-Internet of Things (NB-IoT)** is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
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	34	+NDDS75 is powered by 8**500mA Li-SOCI2 battery**; It is designed for long term use up to 5 years*.
	35	+
	36	+~* Actually lifetime depends on network coverage and uplink interval and other factors
	37	+
43	43	(((
44		-NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.
	39	+
45	45	)))
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69	69	* Micro SIM card slot for NB-IoT SIM
70	70	* 8500mAh Battery for long term use
71	71
	67	+
	68	+
72	72	== 1.3  Specification ==
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337		-
338	338	== 2.4  Payload Explanation and Sensor Interface ==
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524	524
525	525	=== 2.4.9  ​+5V Output ===
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	523	+(((
527	527	NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
	525	+)))
528	528
529	529
	528	+(((
530	530	The 5V output time can be controlled by AT Command.
	530	+)))
531	531
	532	+(((
532	532	(% style="color:blue" %)**AT+5VT=1000**
	534	+)))
533	533
	536	+(((
534	534	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	538	+)))
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581	581
582	582	* (% style="color:blue" %)**INTMOD**
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	588	+(((
584	584	Downlink Payload: 06000003, Set AT+INTMOD=3
	590	+)))
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605	605	__**Measurement the soil surface**__
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	613	+(((
607	607	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. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
	615	+)))
608	608
609	609	[[image:1657259653666-883.png]] ​
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645	645	=== 2.9.1  ​Battery Type ===
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	656	+(((
648	648	The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-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.
	658	+)))
649	649
650	650
	661	+(((
651	651	The battery is designed to last for several years depends on the actually use environment and update interval.
	663	+)))
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	666	+(((
654	654	The battery related documents as below:
	668	+)))
655	655
656	656	* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
657	657	* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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	845	+== 5.2  Can I calibrate NSE01 to different soil types? ==
	846	+
	847	+(((
	848	+NSE01 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/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
	849	+)))
	850	+
	851	+
831	831	= 6.  Trouble Shooting =
832	832
833	833	== 6.1  ​Connection problem when uploading firmware ==
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	857	+(((
	858	+**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
	859	+)))
	860	+
836	836	(% class="wikigeneratedid" %)
837	837	(((
838		-(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
	863	+
839	839	)))
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841	841
842		-
843	843	== 6.2  AT Command input doesn't work ==
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845	845	(((
846	846	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.
	871	+
	872	+
847	847	)))
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850		-
851	851	= 7. ​ Order Info =
852	852
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866	866
867	867	(% style="color:#037691" %)**Package Includes**:
868	868
869		-
870	870	* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
871	871	* External antenna x 1
872	872	)))
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876	876
877	877	(% style="color:#037691" %)**Dimension and weight**:
878	878
879		-
880	880	* Size: 195 x 125 x 55 mm
881	881	* Weight:   420g
882	882	)))

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	1	+XWiki.Xiaoling

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