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Author

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1		-XWiki.David
	1	+XWiki.Xiaoling

Content

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10		-= 1. Introduction =
	10	+= 1.  Introduction =
11	11
12		-== 1.1 ​What is NLMS01 Leaf Moisture Sensor ==
13	13
	13	+== 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
14	14
15		-The Dragino NLMS01 is a **NB-IOT Leaf Moisture Sensor** for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.
16	16
17		-NLMS01 detects leaf's** moisture and temperature **use FDR method, it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.
	16	+The Dragino NLMS01 is a (% style="color:blue" %)**NB-IOT Leaf Moisture Sensor**(%%) for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.
18	18
	18	+NLMS01 detects leaf's(% style="color:blue" %)** moisture and temperature use FDR method**(%%), it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.
	19	+
19	19	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.
20		-\\NLMS01 supports different uplink methods include **TCP,MQTT,UDP and CoAP  **for different application requirement.
21		-\\NLMS01 is powered by  **8500mAh Li-SOCI2 battery**, It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
22		-\\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a **NB-IoT SIM card** from local operator and install NLMS01 to get NB-IoT network connection
	21	+\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
	22	+\\NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
	23	+\\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
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	25	+
24	24	​[[image:image-20220907171221-2.png]]
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	28	+
26	26	​ [[image:image-20220907171221-3.png]]
27	27
28		-== ​1.2 Features ==
29	29
30		-* (((
31		-NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
32		-)))
33		-* (((
34		-Monitor Leaf moisture
35		-)))
36	36
37		-* (((
38		- Monitor Leaf temperature
39		-)))
	33	+== ​1.2  Features ==
40	40
41		-* (((
42		-Moisture and Temperature alarm function
	35	+
	36	+* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
	37	+* Monitor Leaf moisture
	38	+* Monitor Leaf temperature
	39	+* Moisture and Temperature alarm function
	40	+* Monitor Battery Level
	41	+* Uplink on periodically
	42	+* Downlink to change configure
	43	+* IP66 Waterproof Enclosure
	44	+* IP67 rate for the Sensor Probe
	45	+* Ultra-Low Power consumption
	46	+* AT Commands to change parameters
	47	+* Micro SIM card slot for NB-IoT SIM
	48	+* 8500mAh Battery for long term use
	49	+
	50	+(((
	51	+
	52	+
	53	+
	54	+
43	43	)))
44		-* (((
45		-Monitor Battery Level
46		-)))
47		-* (((
48		-Uplink on periodically
49		-)))
50		-* (((
51		-Downlink to change configure
52		-)))
53		-* (((
54		-IP66 Waterproof Enclosure
55		-)))
56		-* (((
57		-IP67 rate for the Sensor Probe
58		-)))
59		-* (((
60		-Ultra-Low Power consumption
61		-)))
62		-* (((
63		-AT Commands to change parameters
64		-)))
65		-* (((
66		-Micro SIM card slot for NB-IoT SIM
67		-)))
68		-* (((
69		-8500mAh Battery for long term use
70		-)))
71	71
72	72	== 1.3  Specification ==
73	73
74		-**Common DC Characteristics:**
75	75
	60	+(% style="color:#037691" %)**Common DC Characteristics:**
	61	+
76	76	* Supply Voltage: 2.1v ~~ 3.6v
77	77	* Operating Temperature: -40 ~~ 85°C
78	78
79		-**NB-IoT Spec:**
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	66	+(% style="color:#037691" %)**NB-IoT Spec:**
	67	+
81	81	* - B1 @H-FDD: 2100MHz
82	82	* - B3 @H-FDD: 1800MHz
83	83	* - B8 @H-FDD: 900MHz
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85	85	* - B20 @H-FDD: 800MHz
86	86	* - B28 @H-FDD: 700MHz
87	87
	75	+
	76	+
88	88	== 1.4 Probe Specification ==
89	89
90	90