Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 102.3 >
edited by Xiaoling
on 2022/07/09 15:09
To version < 95.1 >
edited by Xiaoling
on 2022/07/09 10:20
>
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Summary

Details

Page properties
Title
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1 -N95S31B NB-IoT Temperature & Humidity Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
... ... @@ -1,12 +1,10 @@
1 1  (% style="text-align:center" %)
2 -[[image:1657348034241-728.png||height="470" width="470"]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -
9 -
10 10  **Table of Contents:**
11 11  
12 12  
... ... @@ -14,47 +14,50 @@
14 14  
15 15  
16 16  
15 +
17 17  = 1.  Introduction =
18 18  
19 -== 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
18 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
20 20  
21 21  (((
22 22  
23 23  
24 -The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
23 +(((
24 +The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed 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.
25 +\\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. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
26 +\\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.
27 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 +\\NDDS75 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)
29 +\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
30 +)))
25 25  
26 -The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use.
27 -
28 -N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
29 -
30 -N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report).
31 -
32 -
33 -~* make sure you have NB-IoT coverage locally.
34 -
35 35  
36 36  )))
37 37  
38 -[[image:1657348284168-431.png]]
35 +[[image:1654503236291-817.png]]
39 39  
40 40  
38 +[[image:1657327959271-447.png]]
41 41  
40 +
41 +
42 42  == 1.2 ​ Features ==
43 43  
44 44  
45 45  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 -* Monitor Temperature & Humidity via SHT31
46 +* Ultra low power consumption
47 +* Distance Detection by Ultrasonic technology
48 +* Flat object range 280mm - 7500mm
49 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 +* Cable Length: 25cm
47 47  * AT Commands to change parameters
48 48  * Uplink on periodically
49 49  * Downlink to change configure
50 50  * IP66 Waterproof Enclosure
51 -* Ultra-Low Power consumption
52 -* AT Commands to change parameters
53 53  * Micro SIM card slot for NB-IoT SIM
54 54  * 8500mAh Battery for long term use
55 55  
56 56  
57 -
58 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -74,7 +74,6 @@
74 74  
75 75  (% style="color:#037691" %)**Battery:**
76 76  
77 -
78 78  * Li/SOCI2 un-chargeable battery
79 79  * Capacity: 8500mAh
80 80  * Self Discharge: <1% / Year @ 25°C
... ... @@ -81,8 +81,13 @@
81 81  * Max continuously current: 130mA
82 82  * Max boost current: 2A, 1 second
83 83  
84 +(% style="color:#037691" %)**Power Consumption**
84 84  
86 +* STOP Mode: 10uA @ 3.3v
87 +* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
85 85  
89 +
90 +
86 86  == ​1.4  Applications ==
87 87  
88 88  * Smart Buildings & Home Automation
... ... @@ -96,55 +96,25 @@
96 96  ​
97 97  
98 98  
104 +
99 99  == 1.5  Pin Definitions ==
100 100  
101 -N95S31B use the mother board from NBSN95 which as below.
102 102  
103 -[[image:image-20220709144723-1.png]]
108 +[[image:1657328609906-564.png]]
104 104  
105 105  
106 -=== 1.5.1 Jumper JP2 ===
107 107  
108 -Power on Device when put this jumper.
112 += 2.  Use NDDS75 to communicate with IoT Server =
109 109  
110 -
111 -
112 -=== 1.5.2 BOOT MODE / SW1 ===
113 -
114 -1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
115 -
116 -2) Flash: work mode, device starts to work and send out console output for further debug
117 -
118 -
119 -
120 -=== 1.5.3 Reset Button ===
121 -
122 -Press to reboot the device.
123 -
124 -
125 -
126 -=== 1.5.4 LED ===
127 -
128 -It will flash:
129 -
130 -1. When boot the device in flash mode
131 -1. Send an uplink packet
132 -
133 -
134 -
135 -
136 -= 2.  Use N95S31B to communicate with IoT Server =
137 -
138 138  == 2.1  How it works ==
139 139  
140 -
141 141  (((
142 -The N95S31B is equipped with a NB-IoT module, the pre-loaded firmware in N95S31B will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by N95S31B.
117 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
143 143  )))
144 144  
145 145  
146 146  (((
147 -The diagram below shows the working flow in default firmware of N95S31B:
122 +The diagram below shows the working flow in default firmware of NDDS75:
148 148  )))
149 149  
150 150  (((
... ... @@ -151,7 +151,7 @@
151 151  
152 152  )))
153 153  
154 -[[image:1657350248151-650.png]]
129 +[[image:1657328659945-416.png]]
155 155  
156 156  (((
157 157  
... ... @@ -158,41 +158,20 @@
158 158  )))
159 159  
160 160  
161 -== 2.2 ​ Configure the N95S31B ==
136 +== 2.2 ​ Configure the NDDS75 ==
162 162  
163 163  
164 -=== 2.2.1  Power On N95S31B ===
165 -
166 -
167 -[[image:image-20220709150546-2.png]]
168 -
169 -
170 170  === 2.2.1 Test Requirement ===
171 171  
141 +(((
142 +To use NDDS75 in your city, make sure meet below requirements:
143 +)))
172 172  
173 -To use N95S31B in your city, make sure meet below requirements:
174 -
175 175  * Your local operator has already distributed a NB-IoT Network there.
176 -* The local NB-IoT network used the band that N95S31B supports.
146 +* The local NB-IoT network used the band that NSE01 supports.
177 177  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
178 178  
179 -
180 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
181 -
182 -N95S31B supports different communication protocol such as :
183 -
184 184  (((
185 -* CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
186 -* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
187 -* MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
188 -* TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
189 -
190 -We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server.
191 -
192 -
193 -)))
194 -
195 -(((
196 196  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
197 197  )))
198 198  
... ... @@ -260,30 +260,18 @@
260 260  (% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
261 261  
262 262  
263 -(((
264 264  **Use below commands:**
265 -)))
266 266  
267 -* (((
268 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
269 -)))
270 -* (((
271 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
272 -)))
273 -* (((
274 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
275 -)))
219 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
220 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
221 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
276 276  
277 -(((
278 278  For parameter description, please refer to AT command set
279 -)))
280 280  
281 281  [[image:1657330452568-615.png]]
282 282  
283 283  
284 -(((
285 285  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
286 -)))
287 287  
288 288  [[image:1657330472797-498.png]]
289 289  
... ... @@ -292,9 +292,9 @@
292 292  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
293 293  
294 294  
295 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
237 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
296 296  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
297 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
239 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
298 298  
299 299  [[image:1657330501006-241.png]]
300 300  
... ... @@ -306,11 +306,11 @@
306 306  === 2.2.6 Use MQTT protocol to uplink data ===
307 307  
308 308  
309 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
310 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
311 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
312 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
313 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
251 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
252 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
253 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
254 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
255 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
314 314  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
315 315  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
316 316  
... ... @@ -360,11 +360,11 @@
360 360  In this mode, uplink payload includes in total 14 bytes
361 361  
362 362  
363 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
305 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
364 364  |=(% style="width: 60px;" %)(((
365 365  **Size(bytes)**
366 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
367 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
308 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1**
309 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
368 368  
369 369  (((
370 370  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
... ... @@ -399,12 +399,9 @@
399 399  )))
400 400  * (((
401 401  Interrupt: 0x00 = 0
402 -
403 -
404 -
405 -
406 406  )))
407 407  
346 +
408 408  == 2.4  Payload Explanation and Sensor Interface ==
409 409  
410 410  
... ... @@ -447,6 +447,10 @@
447 447  === 2.4.3  Battery Info ===
448 448  
449 449  (((
389 +Check the battery voltage for LSE01.
390 +)))
391 +
392 +(((
450 450  Ex1: 0x0B45 = 2885mV
451 451  )))
452 452  
... ... @@ -488,13 +488,11 @@
488 488  
489 489  
490 490  
491 -=== 2.4.5  Distance ===
434 +=== 2.4.5  Soil Moisture ===
492 492  
493 493  Get the distance. Flat object range 280mm - 7500mm.
494 494  
495 -(((
496 496  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
497 -)))
498 498  
499 499  (((
500 500  (((
... ... @@ -637,9 +637,7 @@
637 637  == 2.7  ​Firmware Change Log ==
638 638  
639 639  
640 -(((
641 641  Download URL & Firmware Change log
642 -)))
643 643  
644 644  (((
645 645  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
... ... @@ -646,25 +646,25 @@
646 646  )))
647 647  
648 648  
649 -(((
650 650  Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
651 -)))
652 652  
653 653  
654 654  
655 -== 2.8  ​Battery Analysis ==
592 +== 2.9  ​Battery Analysis ==
656 656  
657 -=== 2.8.1  ​Battery Type ===
594 +=== 2.9.1  ​Battery Type ===
658 658  
659 659  
660 660  (((
661 -The NDDS75 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.
598 +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.
662 662  )))
663 663  
601 +
664 664  (((
665 665  The battery is designed to last for several years depends on the actually use environment and update interval. 
666 666  )))
667 667  
606 +
668 668  (((
669 669  The battery related documents as below:
670 670  )))
... ... @@ -674,12 +674,12 @@
674 674  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
675 675  
676 676  (((
677 -[[image:image-20220709101450-2.png]]
616 +[[image:image-20220708140453-6.png]]
678 678  )))
679 679  
680 680  
681 681  
682 -=== 2.8.2  Power consumption Analyze ===
621 +=== 2.9.2  Power consumption Analyze ===
683 683  
684 684  (((
685 685  Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -713,11 +713,11 @@
713 713  And the Life expectation in difference case will be shown on the right.
714 714  )))
715 715  
716 -[[image:image-20220709110451-3.png]]
655 +[[image:image-20220708141352-7.jpeg]]
717 717  
718 718  
719 719  
720 -=== 2.8.3  ​Battery Note ===
659 +=== 2.9.3  ​Battery Note ===
721 721  
722 722  (((
723 723  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
... ... @@ -725,10 +725,10 @@
725 725  
726 726  
727 727  
728 -=== 2.8.4  Replace the battery ===
667 +=== 2.9.4  Replace the battery ===
729 729  
730 730  (((
731 -The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
670 +The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
732 732  )))
733 733  
734 734  
... ... @@ -743,7 +743,7 @@
743 743  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
744 744  )))
745 745  
746 -[[image:1657333200519-600.png]]
685 +[[image:1657261278785-153.png]]
747 747  
748 748  
749 749  
... ... @@ -751,7 +751,7 @@
751 751  
752 752  == 4.1  Access AT Commands ==
753 753  
754 -See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
693 +See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
755 755  
756 756  
757 757  AT+<CMD>?  : Help on <CMD>
... ... @@ -839,11 +839,18 @@
839 839  )))
840 840  
841 841  (((
842 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
781 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
843 843  )))
844 844  
845 845  
846 846  
786 +== 5.2  Can I calibrate NSE01 to different soil types? ==
787 +
788 +(((
789 +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]].
790 +)))
791 +
792 +
847 847  = 6.  Trouble Shooting =
848 848  
849 849  == 6.1  ​Connection problem when uploading firmware ==
... ... @@ -871,7 +871,7 @@
871 871  = 7. ​ Order Info =
872 872  
873 873  
874 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
820 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
875 875  
876 876  
877 877  (% class="wikigeneratedid" %)
... ... @@ -886,7 +886,7 @@
886 886  
887 887  (% style="color:#037691" %)**Package Includes**:
888 888  
889 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
835 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
890 890  * External antenna x 1
891 891  )))
892 892  
... ... @@ -895,11 +895,8 @@
895 895  
896 896  (% style="color:#037691" %)**Dimension and weight**:
897 897  
898 -
899 -* Device Size: 13.0 x 5 x 4.5 cm
900 -* Device Weight: 150g
901 -* Package Size / pcs : 15 x 12x 5.5 cm
902 -* Weight / pcs : 220g
844 +* Size: 195 x 125 x 55 mm
845 +* Weight:   420g
903 903  )))
904 904  
905 905  (((
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