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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 73.2
edited by Xiaoling
on 2023/08/19 10:48
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To version 75.2
edited by Xiaoling
on 2023/08/19 11:24
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 **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*.
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*.
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 **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 (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
23 23  
24 -S31-NB supports different uplink methods include **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
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.
25 25  
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).
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).
27 27  
28 28  *make sure you have NB-IoT coverage locally.
29 29  
... ... @@ -46,7 +46,6 @@
46 46  * 8500mAh Battery for long term use
47 47  * Nano SIM card slot for NB-IoT SIM
48 48  
49 -
50 50  == 1.3 Specification ==
51 51  
52 52  
... ... @@ -106,7 +106,6 @@
106 106  * STOP Mode: 10uA @ 3.3v
107 107  * Max transmit power: 350mA@3.3v
108 108  
109 -
110 110  == 1.4 Applications ==
111 111  
112 112  
... ... @@ -119,7 +119,6 @@
119 119  
120 120  
121 121  
122 -
123 123  == 1.5 Sleep mode and working mode ==
124 124  
125 125  
... ... @@ -148,7 +148,6 @@
148 148  )))
149 149  |(% 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.
150 150  
151 -
152 152  == 1.7 BLE connection ==
153 153  
154 154  
... ... @@ -164,28 +164,58 @@
164 164  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
165 165  
166 166  
167 -== 1.8 Pin Definitions ==
163 +== 1.8 Pin Definitions & Switch ==
168 168  
165 +
166 +S31x-NB use the mother board from S31-NB which as below.
167 +
169 169  [[image:image-20230819104805-5.png]]
170 170  
171 171  
172 -== 1.8 Hardware Variant ==
173 173  
172 +=== 1.8.1 Jumper JP2 ===
174 174  
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
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
177 177  |(% style="width:102px" %)(((
178 178  S31-LB
179 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
199 +)))|(% style="width:126px" %)(((
200 +(% style="text-align:center" %)
201 +[[image:image-20230819110632-6.png||height="130" width="104"]]
202 +)))|(% style="width:179px" %)(((
180 180  1 x SHT31 Probe
181 181  
182 -Cable Length : 2 meters
205 +Cable Length : 3 meters
183 183  
184 184  
185 185  )))
186 186  |(% style="width:102px" %)(((
187 187  S31B-LB
188 -)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
211 +)))|(% style="width:126px" %)(((
212 +(% style="text-align:center" %)
213 +[[image:image-20230819110702-7.png||height="164" width="90"]]
214 +)))|(% style="width:179px" %)(((
189 189  1 x SHT31 Probe
190 190  
191 191  Installed in device.
... ... @@ -207,9 +207,9 @@
207 207  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
208 208  
209 209  
210 -= 2. Configure S31x-LB to connect to LoRaWAN network =
236 += 2. Use S31-NB to communicate with IoT Server =
211 211  
212 -== 2.1 How it works ==
238 +== 2.1 Send data to IoT server via NB-IoT network ==
213 213  
214 214  
215 215  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.
... ... @@ -601,7 +601,6 @@
601 601  * 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]].
602 602  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
603 603  
604 -
605 605  == 3.2 General Commands ==
606 606  
607 607  
... ... @@ -649,7 +649,6 @@
649 649  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
650 650  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
651 651  
652 -
653 653  === 3.3.2 Get Device Status ===
654 654  
655 655  
... ... @@ -733,7 +733,6 @@
733 733  
734 734  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
735 735  
736 -
737 737  === 3.3.7 Set Interrupt Mode ===
738 738  
739 739  
... ... @@ -767,7 +767,6 @@
767 767  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
768 768  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
769 769  
770 -
771 771  === 3.3.8 Set Power Output Duration ===
772 772  
773 773  
... ... @@ -796,7 +796,6 @@
796 796  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
797 797  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
798 798  
799 -
800 800  = 4. Battery & Power Consumption =
801 801  
802 802  
... ... @@ -823,7 +823,6 @@
823 823  * (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/]]**
824 824  * 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]]**.
825 825  
826 -
827 827  = 6. FAQ =
828 828  
829 829  
... ... @@ -851,7 +851,6 @@
851 851  
852 852  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
853 853  
854 -
855 855  = 8. ​Packing Info =
856 856  
857 857  
... ... @@ -869,7 +869,6 @@
869 869  
870 870  * Weight / pcs : g
871 871  
872 -
873 873  = 9. Support =
874 874  
875 875  
... ... @@ -876,3 +876,5 @@
876 876  * 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.
877 877  
878 878  * 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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