Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 92.2 >
edited by Xiaoling
on 2022/07/09 10:02
To version < 104.1 >
edited by Xiaoling
on 2022/07/09 15:20
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Summary

Details

Page properties
Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +N95S31B NB-IoT Temperature & Humidity Sensor User Manual
Content
... ... @@ -1,61 +1,60 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:1657348034241-728.png||height="470" width="470"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -**Table of Contents:**
9 9  
10 10  
10 +**Table of Contents:**
11 11  
12 12  
13 13  
14 14  
15 15  
16 +
16 16  = 1.  Introduction =
17 17  
18 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
19 +== 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
19 19  
20 20  (((
21 21  
22 22  
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 -)))
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*.
31 31  
32 -
33 -)))
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.
34 34  
35 -[[image:1654503236291-817.png]]
28 +N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
36 36  
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).
37 37  
38 -[[image:1657327959271-447.png]]
39 39  
33 +~* make sure you have NB-IoT coverage locally.
40 40  
35 +
36 +)))
41 41  
38 +[[image:1657348284168-431.png]]
39 +
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 -* 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
46 +* Monitor Temperature & Humidity via SHT31
51 51  * AT Commands to change parameters
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 54  * IP66 Waterproof Enclosure
51 +* Ultra-Low Power consumption
52 +* AT Commands to change parameters
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
58 58  
57 +
59 59  == 1.3  Specification ==
60 60  
61 61  
... ... @@ -75,6 +75,7 @@
75 75  
76 76  (% style="color:#037691" %)**Battery:**
77 77  
77 +
78 78  * Li/SOCI2 un-chargeable battery
79 79  * Capacity: 8500mAh
80 80  * Self Discharge: <1% / Year @ 25°C
... ... @@ -81,13 +81,8 @@
81 81  * Max continuously current: 130mA
82 82  * Max boost current: 2A, 1 second
83 83  
84 -(% style="color:#037691" %)**Power Consumption**
85 85  
86 -* STOP Mode: 10uA @ 3.3v
87 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
88 88  
89 -
90 -
91 91  == ​1.4  Applications ==
92 92  
93 93  * Smart Buildings & Home Automation
... ... @@ -101,25 +101,55 @@
101 101  ​
102 102  
103 103  
104 -
105 105  == 1.5  Pin Definitions ==
106 106  
101 +N95S31B use the mother board from NBSN95 which as below.
107 107  
108 -[[image:1657328609906-564.png]]
103 +[[image:image-20220709144723-1.png]]
109 109  
110 110  
106 +=== 1.5.1 Jumper JP2 ===
111 111  
112 -= 2.  Use NDDS75 to communicate with IoT Server =
108 +Power on Device when put this jumper.
113 113  
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 +
114 114  == 2.1  How it works ==
115 115  
140 +
116 116  (((
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.
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.
118 118  )))
119 119  
120 120  
121 121  (((
122 -The diagram below shows the working flow in default firmware of NDDS75:
147 +The diagram below shows the working flow in default firmware of N95S31B:
123 123  )))
124 124  
125 125  (((
... ... @@ -126,7 +126,7 @@
126 126  
127 127  )))
128 128  
129 -[[image:1657328659945-416.png]]
154 +[[image:1657350248151-650.png]]
130 130  
131 131  (((
132 132  
... ... @@ -133,28 +133,44 @@
133 133  )))
134 134  
135 135  
136 -== 2.2 ​ Configure the NDDS75 ==
161 +== 2.2 ​ Configure the N95S31B ==
137 137  
138 138  
164 +=== 2.2.1  Power On N95S31B ===
165 +
166 +
167 +[[image:image-20220709150546-2.png]]
168 +
169 +
139 139  === 2.2.1 Test Requirement ===
140 140  
141 -(((
142 -To use NDDS75 in your city, make sure meet below requirements:
143 -)))
144 144  
173 +To use N95S31B in your city, make sure meet below requirements:
174 +
145 145  * Your local operator has already distributed a NB-IoT Network there.
146 -* The local NB-IoT network used the band that NSE01 supports.
176 +* The local NB-IoT network used the band that N95S31B supports.
147 147  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
148 148  
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 +
149 149  (((
150 -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
151 -)))
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(%%))
152 152  
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.
153 153  
154 -[[image:1657328756309-230.png]]
192 +
193 +)))
155 155  
195 +[[image:1657350625843-586.png]]
156 156  
157 157  
198 +
158 158  === 2.2.2 Insert SIM card ===
159 159  
160 160  (((
... ... @@ -214,18 +214,30 @@
214 214  (% 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/]]
215 215  
216 216  
258 +(((
217 217  **Use below commands:**
260 +)))
218 218  
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
262 +* (((
263 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
264 +)))
265 +* (((
266 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
267 +)))
268 +* (((
269 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
270 +)))
222 222  
272 +(((
223 223  For parameter description, please refer to AT command set
274 +)))
224 224  
225 225  [[image:1657330452568-615.png]]
226 226  
227 227  
279 +(((
228 228  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.
281 +)))
229 229  
230 230  [[image:1657330472797-498.png]]
231 231  
... ... @@ -234,9 +234,9 @@
234 234  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
235 235  
236 236  
237 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
290 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
238 238  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
239 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
292 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
240 240  
241 241  [[image:1657330501006-241.png]]
242 242  
... ... @@ -248,11 +248,11 @@
248 248  === 2.2.6 Use MQTT protocol to uplink data ===
249 249  
250 250  
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
304 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
305 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
306 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
307 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
308 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
256 256  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
257 257  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
258 258  
... ... @@ -302,11 +302,11 @@
302 302  In this mode, uplink payload includes in total 14 bytes
303 303  
304 304  
305 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
358 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
306 306  |=(% style="width: 60px;" %)(((
307 307  **Size(bytes)**
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"]]
361 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
362 +|(% 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"]]
310 310  
311 311  (((
312 312  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
... ... @@ -341,9 +341,12 @@
341 341  )))
342 342  * (((
343 343  Interrupt: 0x00 = 0
344 -)))
345 345  
346 346  
399 +
400 +
401 +)))
402 +
347 347  == 2.4  Payload Explanation and Sensor Interface ==
348 348  
349 349  
... ... @@ -386,10 +386,6 @@
386 386  === 2.4.3  Battery Info ===
387 387  
388 388  (((
389 -Check the battery voltage for LSE01.
390 -)))
391 -
392 -(((
393 393  Ex1: 0x0B45 = 2885mV
394 394  )))
395 395  
... ... @@ -431,11 +431,13 @@
431 431  
432 432  
433 433  
434 -=== 2.4.5  Soil Moisture ===
486 +=== 2.4.5  Distance ===
435 435  
436 436  Get the distance. Flat object range 280mm - 7500mm.
437 437  
490 +(((
438 438  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
492 +)))
439 439  
440 440  (((
441 441  (((
... ... @@ -575,63 +575,37 @@
575 575  
576 576  
577 577  
578 -== 2.7  Installation in Soil ==
632 +== 2.7  ​Firmware Change Log ==
579 579  
580 -__**Measurement the soil surface**__
581 581  
582 582  (((
583 -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]]
636 +Download URL & Firmware Change log
584 584  )))
585 585  
586 -[[image:1657259653666-883.png]] ​
587 -
588 -
589 589  (((
590 -
591 -
592 -(((
593 -Dig a hole with diameter > 20CM.
640 +[[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/]]
594 594  )))
595 595  
596 -(((
597 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
598 -)))
599 -)))
600 600  
601 -[[image:1654506665940-119.png]]
602 -
603 603  (((
604 -
645 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
605 605  )))
606 606  
607 607  
608 -== 2.8  ​Firmware Change Log ==
609 609  
650 +== 2.8  ​Battery Analysis ==
610 610  
611 -Download URL & Firmware Change log
652 +=== 2.8.1  ​Battery Type ===
612 612  
613 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
614 614  
615 -
616 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
617 -
618 -
619 -
620 -== 2.9  ​Battery Analysis ==
621 -
622 -=== 2.9.1  ​Battery Type ===
623 -
624 -
625 625  (((
626 -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.
656 +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.
627 627  )))
628 628  
629 -
630 630  (((
631 631  The battery is designed to last for several years depends on the actually use environment and update interval. 
632 632  )))
633 633  
634 -
635 635  (((
636 636  The battery related documents as below:
637 637  )))
... ... @@ -641,12 +641,12 @@
641 641  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
642 642  
643 643  (((
644 -[[image:image-20220708140453-6.png]]
672 +[[image:image-20220709101450-2.png]]
645 645  )))
646 646  
647 647  
648 648  
649 -=== 2.9.2  Power consumption Analyze ===
677 +=== 2.8.2  Power consumption Analyze ===
650 650  
651 651  (((
652 652  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.
... ... @@ -680,11 +680,11 @@
680 680  And the Life expectation in difference case will be shown on the right.
681 681  )))
682 682  
683 -[[image:image-20220708141352-7.jpeg]]
711 +[[image:image-20220709110451-3.png]]
684 684  
685 685  
686 686  
687 -=== 2.9.3  ​Battery Note ===
715 +=== 2.8.3  ​Battery Note ===
688 688  
689 689  (((
690 690  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.
... ... @@ -692,10 +692,10 @@
692 692  
693 693  
694 694  
695 -=== 2.9.4  Replace the battery ===
723 +=== 2.8.4  Replace the battery ===
696 696  
697 697  (((
698 -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).
726 +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).
699 699  )))
700 700  
701 701  
... ... @@ -710,7 +710,7 @@
710 710  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/]] 
711 711  )))
712 712  
713 -[[image:1657261278785-153.png]]
741 +[[image:1657333200519-600.png]]
714 714  
715 715  
716 716  
... ... @@ -718,7 +718,7 @@
718 718  
719 719  == 4.1  Access AT Commands ==
720 720  
721 -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/]]
749 +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/]]
722 722  
723 723  
724 724  AT+<CMD>?  : Help on <CMD>
... ... @@ -806,18 +806,11 @@
806 806  )))
807 807  
808 808  (((
809 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
837 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
810 810  )))
811 811  
812 812  
813 813  
814 -== 5.2  Can I calibrate NSE01 to different soil types? ==
815 -
816 -(((
817 -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]].
818 -)))
819 -
820 -
821 821  = 6.  Trouble Shooting =
822 822  
823 823  == 6.1  ​Connection problem when uploading firmware ==
... ... @@ -845,7 +845,7 @@
845 845  = 7. ​ Order Info =
846 846  
847 847  
848 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
869 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
849 849  
850 850  
851 851  (% class="wikigeneratedid" %)
... ... @@ -860,7 +860,7 @@
860 860  
861 861  (% style="color:#037691" %)**Package Includes**:
862 862  
863 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
884 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
864 864  * External antenna x 1
865 865  )))
866 866  
... ... @@ -869,8 +869,11 @@
869 869  
870 870  (% style="color:#037691" %)**Dimension and weight**:
871 871  
872 -* Size: 195 x 125 x 55 mm
873 -* Weight:   420g
893 +
894 +* Device Size: 13.0 x 5 x 4.5 cm
895 +* Device Weight: 150g
896 +* Package Size / pcs : 15 x 12x 5.5 cm
897 +* Weight / pcs : 220g
874 874  )))
875 875  
876 876  (((
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