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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.2
edited by Xiaoling
on 2023/09/11 14:04
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To version 82.26
edited by Xiaoling
on 2023/08/19 14:58
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Title
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1 -DDS20-NB -- NB-IoT Ultrasonic Liquid Level Sensor User Manual
1 +S31-NB/S31B-NB_BN-IoT Outdoor Temperature & Humidity Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230911134259-1.png||height="570" width="570"]]
2 +[[image:image-20230819102136-3.png]]
3 3  
4 4  
5 +
5 5  **Table of Contents:**
6 6  
7 7  {{toc/}}
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13 13  
14 14  = 1. Introduction =
15 15  
16 -== 1.1 What is DDS20-NB NB-IoT Ultrasonic liquid level Sensor ==
17 +== 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
17 17  
18 18  
19 19  The Dragino S31-NB and S31B-NB are (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the surrounding (% style="color:blue" %)**environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
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27 27  *make sure you have NB-IoT coverage locally.
28 28  
29 29  
30 -[[image:image-20230911140426-2.png||height="320" width="951"]]
31 +[[image:1692411831805-116.png]]
31 31  
32 32  
33 33  == 1.2 ​Features ==
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48 48  == 1.3 Specification ==
49 49  
50 50  
51 -(% style="color:blue" %)**Common DC Characteristics:**
52 +(% style="color:#037691" %)**Common DC Characteristics:**
52 52  
53 53  * Supply Voltage: 2.1v ~~ 3.6v
54 54  * Operating Temperature: -40 ~~ 85°C
55 55  
56 -(% style="color:blue" %)**Temperature Sensor:**
57 +(% style="color:#037691" %)**Temperature Sensor:**
57 57  
58 58  * Range: -40 to + 80°C
59 59  * Accuracy: ±0.2 @ 0-90 °C
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60 60  * Resolution: 0.1°C
61 61  * Long Term Shift: <0.03 °C/yr
62 62  
63 -(% style="color:blue" %)**Humidity Sensor: **
64 +(% style="color:#037691" %)**Humidity Sensor: **
64 64  
65 65  * Range: 0 ~~ 99.9% RH
66 66  * Accuracy: ± 2%RH ( 0 ~~ 100%RH)
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67 67  * Resolution: 0.01% RH
68 68  * Long Term Shift: <0.25 %RH/yr
69 69  
70 -(% style="color:blue" %)**NB-IoT Spec:**
71 +(% style="color:#037691" %)**NB-IoT Spec:**
71 71  
72 -(% style="color:#037691" %)**NB-IoT Module: BC660K-GL**
73 +**NB-IoT Module: BC660K-GL**
73 73  
74 -(% style="color:#037691" %)**Support Bands:**
75 +Support Bands:
75 75  
76 76  * B1 @H-FDD: 2100MHz
77 77  * B2 @H-FDD: 1900MHz
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91 91  * B70 @H-FDD: 2000MHz
92 92  * B85 @H-FDD: 700MHz
93 93  
94 -(% style="color:blue" %)**Battery:**
95 +(% style="color:#037691" %)**Battery:**
95 95  
96 96  * Li/SOCI2 un-chargeable battery
97 97  * Capacity: 8500mAh
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99 99  * Max continuously current: 130mA
100 100  * Max boost current: 2A, 1 second
101 101  
102 -(% style="color:blue" %)**Power Consumption**
103 +(% style="color:#037691" %)**Power Consumption**
103 103  
104 104  * STOP Mode: 10uA @ 3.3v
105 105  * Max transmit power: 350mA@3.3v
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122 122  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
123 123  
124 124  
126 +
125 125  == 1.6 Button & LEDs ==
126 126  
127 127  
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173 173  === 1.8.2 BOOT MODE / SW1 ===
174 174  
175 175  
176 -**1)** (% style="color:blue" %)**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.
178 +1) (% style="color:blue" %)**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.
177 177  
178 -**2)** (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
180 +2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
179 179  
180 180  
181 181  === 1.8.3 Reset Button ===
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216 216  
217 217  
218 218  
221 +
219 219  = 2. Use S31-NB to communicate with IoT Server =
220 220  
221 221  == 2.1 Send data to IoT server via NB-IoT network ==
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350 350  
351 351  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
352 352  
353 -(FF3F & 8000: Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
356 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
354 354  
355 355  
356 356  (% style="color:blue" %)**Humidity:   **
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568 568  
569 569  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
570 570  
574 +
571 571  = 6. FAQ =
572 572  
573 573  == 6.1 How can I access t BC660K-GL AT Commands? ==
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578 578  [[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
579 579  
580 580  
585 +
581 581  = 7. Order Info =
582 582  
583 583  
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589 589  
590 590  * (% style="color:#037691" %)**1D**(%%): with 1NCE* 10 years 500MB SIM card and Pre-configure to DataCake server
591 591  
592 -(% style="color:#037691" %)**1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
597 +(% style="color:#037691" %)*** 1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
593 593  
594 594  
600 +
595 595  = 8. ​Packing Info =
596 596  
597 597  
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601 601  
602 602  * External antenna x 1
603 603  
610 +
604 604  (% style="color:#037691" %)**Dimension and weight**:
605 605  
606 606  * Device Size: 13.0 x 5 x 4.5 cm
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1 -XWiki.Xiaoling
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