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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 68.1
edited by Xiaoling
on 2024/01/04 16:11
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To version 60.17
edited by Xiaoling
on 2023/05/27 11:15
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Summary

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Title
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1 -S31/S31B-LB/LS -- LoRaWAN Outdoor Temperature & Humidity Sensor User Manual
1 +S31-LB / S31B-LB LoRaWAN Outdoor Temperature & Humidity Sensor User Manual
Content
... ... @@ -39,7 +39,7 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * External 3 meters SHT31 probe (For S31-LB)
42 -* Measure range -40°C ~~ 80°C
42 +* Measure range -55°C ~~ 125°C
43 43  * Temperature & Humidity alarm
44 44  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 45  * Support Bluetooth v5.1 and LoRaWAN remote configure
... ... @@ -48,6 +48,8 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
51 +
52 +
51 51  == 1.3 Specification ==
52 52  
53 53  
... ... @@ -90,6 +90,8 @@
90 90  * Sleep Mode: 5uA @ 3.3v
91 91  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
92 92  
95 +
96 +
93 93  == 1.4 Sleep mode and working mode ==
94 94  
95 95  
... ... @@ -117,6 +117,8 @@
117 117  )))
118 118  |(% 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.
119 119  
124 +
125 +
120 120  == 1.6 BLE connection ==
121 121  
122 122  
... ... @@ -134,17 +134,17 @@
134 134  
135 135  == 1.7 Pin Definitions ==
136 136  
137 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
143 +[[image:image-20230523174230-1.png]]
138 138  
139 139  
140 140  == 1.8 Hardware Variant ==
141 141  
142 142  
143 -(% border="1" cellspacing="5" style="width:461.818px" %)
144 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 182px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 176px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
149 +(% border="1" cellspacing="5" style="width:472px" %)
150 +|=(% 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
145 145  |(% style="width:102px" %)(((
146 146  S31-LB
147 -)))|(% style="width:182px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:176px" %)(((
153 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
148 148  1 x SHT31 Probe
149 149  
150 150  Cable Length : 2 meters
... ... @@ -153,7 +153,7 @@
153 153  )))
154 154  |(% style="width:102px" %)(((
155 155  S31B-LB
156 -)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
162 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
157 157  1 x SHT31 Probe
158 158  
159 159  Installed in device.
... ... @@ -258,33 +258,33 @@
258 258  
259 259  (% style="color:#037691" %)**Frequency Band**:
260 260  
261 -0x01: EU868
267 +*0x01: EU868
262 262  
263 -0x02: US915
269 +*0x02: US915
264 264  
265 -0x03: IN865
271 +*0x03: IN865
266 266  
267 -0x04: AU915
273 +*0x04: AU915
268 268  
269 -0x05: KZ865
275 +*0x05: KZ865
270 270  
271 -0x06: RU864
277 +*0x06: RU864
272 272  
273 -0x07: AS923
279 +*0x07: AS923
274 274  
275 -0x08: AS923-1
281 +*0x08: AS923-1
276 276  
277 -0x09: AS923-2
283 +*0x09: AS923-2
278 278  
279 -0x0a: AS923-3
285 +*0x0a: AS923-3
280 280  
281 -0x0b: CN470
287 +*0x0b: CN470
282 282  
283 -0x0c: EU433
289 +*0x0c: EU433
284 284  
285 -0x0d: KR920
291 +*0x0d: KR920
286 286  
287 -0x0e: MA869
293 +*0x0e: MA869
288 288  
289 289  
290 290  (% style="color:#037691" %)**Sub-Band**:
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338 338  Ex2: 0x0B49 = 2889mV
339 339  
340 340  
347 +
341 341  ==== (% style="color:#4472c4" %)**Temperature**(%%) ====
342 342  
343 343  **Example**:
... ... @@ -346,7 +346,7 @@
346 346  
347 347  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
348 348  
349 -(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）
350 350  
351 351  
352 352  ==== (% style="color:#4472c4" %)**Humidity**(%%) ====
... ... @@ -552,12 +552,6 @@
552 552  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
553 553  
554 554  
555 -== 2.8 ​Firmware Change Log ==
556 -
557 -
558 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
559 -
560 -
561 561  = 3. Configure S31x-LB =
562 562  
563 563  == 3.1 Configure Methods ==
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596 596  (% style="color:blue" %)**AT Command: AT+TDC**
597 597  
598 598  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
599 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
600 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
600 600  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
601 601  30000
602 602  OK
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709 709  (% style="color:blue" %)**AT Command: AT+INTMOD**
710 710  
711 711  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
712 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
713 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
713 713  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
714 714  0
715 715  OK
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746 746  (% style="color:blue" %)**AT Command: AT+5VT**
747 747  
748 748  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
749 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
750 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
750 750  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
751 751  OK
752 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
753 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
753 753  
754 754  (% style="color:blue" %)**Downlink Command: 0x07**
755 755  
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778 778  * Update with new features.
779 779  * Fix bugs.
780 780  
781 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
782 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
782 782  
783 783  
784 784  Methods to Update Firmware:
785 785  
786 -* (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/]]**
787 -* 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]]**.
787 +* (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/]]
788 +* 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]]**.
788 788  
789 789  = 6. FAQ =
790 790  
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