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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 75.2
edited by Xiaoling
on 2023/08/19 11:24
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To version 73.2
edited by Xiaoling
on 2023/08/19 10:48
Change comment: There is no comment for this version

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... ... @@ -17,13 +17,13 @@
17 17  == 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
18 18  
19 19  
20 -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*.
20 +The Dragino S31-NB and S31B-NB are **NB-IoT Temperature and Humidity Sensor** for Internet of Things solution. It is used to measure the surrounding **environment temperature and relative air humidity precisely**, and then upload to IoT server via NB-IoT network*.
21 21  
22 -The temperature & humidity sensor used in S31-NB 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.
22 +The temperature & humidity sensor used in S31-NB 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 **waterproof anti-condensation casing** for long term use.
23 23  
24 -S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
24 +S31-NB supports different uplink methods include **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
25 25  
26 -S31-NB 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 and uplink method. Please check related Power Analyze report).
26 +S31-NB is powered by **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 and uplink method. Please check related Power Analyze report).
27 27  
28 28  *make sure you have NB-IoT coverage locally.
29 29  
... ... @@ -46,6 +46,7 @@
46 46  * 8500mAh Battery for long term use
47 47  * Nano SIM card slot for NB-IoT SIM
48 48  
49 +
49 49  == 1.3 Specification ==
50 50  
51 51  
... ... @@ -105,6 +105,7 @@
105 105  * STOP Mode: 10uA @ 3.3v
106 106  * Max transmit power: 350mA@3.3v
107 107  
109 +
108 108  == 1.4 Applications ==
109 109  
110 110  
... ... @@ -117,6 +117,7 @@
117 117  
118 118  
119 119  
122 +
120 120  == 1.5 Sleep mode and working mode ==
121 121  
122 122  
... ... @@ -145,6 +145,7 @@
145 145  )))
146 146  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
147 147  
151 +
148 148  == 1.7 BLE connection ==
149 149  
150 150  
... ... @@ -160,58 +160,28 @@
160 160  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
161 161  
162 162  
163 -== 1.8 Pin Definitions & Switch ==
167 +== 1.8 Pin Definitions ==
164 164  
165 -
166 -S31x-NB use the mother board from S31-NB which as below.
167 -
168 168  [[image:image-20230819104805-5.png]]
169 169  
170 170  
172 +== 1.8 Hardware Variant ==
171 171  
172 -=== 1.8.1 Jumper JP2 ===
173 173  
174 -
175 -Power on Device when put this jumper.
176 -
177 -
178 -=== 1.8.2 BOOT MODE / SW1 ===
179 -
180 -
181 -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.
182 -
183 -2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
184 -
185 -
186 -=== 1.8.3 Reset Button ===
187 -
188 -Press to reboot the device.
189 -
190 -
191 -
192 -== 1.9 Hardware Variant ==
193 -
194 -
195 -(% border="1" cellspacing="5" style="width:410px" %)
196 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 126px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 179px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
175 +(% border="1" cellspacing="5" style="width:472px" %)
176 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
197 197  |(% style="width:102px" %)(((
198 198  S31-LB
199 -)))|(% style="width:126px" %)(((
200 -(% style="text-align:center" %)
201 -[[image:image-20230819110632-6.png||height="130" width="104"]]
202 -)))|(% style="width:179px" %)(((
179 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
203 203  1 x SHT31 Probe
204 204  
205 -Cable Length : 3 meters
182 +Cable Length : 2 meters
206 206  
207 207  
208 208  )))
209 209  |(% style="width:102px" %)(((
210 210  S31B-LB
211 -)))|(% style="width:126px" %)(((
212 -(% style="text-align:center" %)
213 -[[image:image-20230819110702-7.png||height="164" width="90"]]
214 -)))|(% style="width:179px" %)(((
188 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
215 215  1 x SHT31 Probe
216 216  
217 217  Installed in device.
... ... @@ -233,9 +233,9 @@
233 233  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
234 234  
235 235  
236 -= 2. Use S31-NB to communicate with IoT Server =
210 += 2. Configure S31x-LB to connect to LoRaWAN network =
237 237  
238 -== 2.1 Send data to IoT server via NB-IoT network ==
212 +== 2.1 How it works ==
239 239  
240 240  
241 241  The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
... ... @@ -627,6 +627,7 @@
627 627  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
628 628  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
629 629  
604 +
630 630  == 3.2 General Commands ==
631 631  
632 632  
... ... @@ -674,6 +674,7 @@
674 674  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
675 675  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
676 676  
652 +
677 677  === 3.3.2 Get Device Status ===
678 678  
679 679  
... ... @@ -757,6 +757,7 @@
757 757  
758 758  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
759 759  
736 +
760 760  === 3.3.7 Set Interrupt Mode ===
761 761  
762 762  
... ... @@ -790,6 +790,7 @@
790 790  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
791 791  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
792 792  
770 +
793 793  === 3.3.8 Set Power Output Duration ===
794 794  
795 795  
... ... @@ -818,6 +818,7 @@
818 818  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
819 819  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
820 820  
799 +
821 821  = 4. Battery & Power Consumption =
822 822  
823 823  
... ... @@ -844,6 +844,7 @@
844 844  * (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
845 845  * 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]]**.
846 846  
826 +
847 847  = 6. FAQ =
848 848  
849 849  
... ... @@ -871,6 +871,7 @@
871 871  
872 872  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
873 873  
854 +
874 874  = 8. ​Packing Info =
875 875  
876 876  
... ... @@ -888,6 +888,7 @@
888 888  
889 889  * Weight / pcs : g
890 890  
872 +
891 891  = 9. Support =
892 892  
893 893  
... ... @@ -894,5 +894,3 @@
894 894  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
895 895  
896 896  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
897 -
898 -(% style="display:none" %) (%%)
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