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edited by Xiaoling
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To version 73.4
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Title
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1 -S31-LB / S31B-LB LoRaWAN Outdoor Temperature & Humidity Sensor User Manual
1 +S31/S31B-LB/LS -- LoRaWAN Outdoor Temperature & Humidity Sensor User Manual
Content
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1 + (% style="display:none" %) (%%) (% style="display:none" %) (%%) (% style="display:none" %)
2 +
1 1  (% style="text-align:center" %)
2 -[[image:S31-B.jpg]]
4 +[[image:image-20240104162316-6.png]]
3 3  
4 4  
5 5  
6 6  
9 +
10 +
11 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
... ... @@ -15,22 +15,22 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
23 +== 1.1 What is S31x-LB/LS LoRaWAN Temperature & Humidity Sensor ==
19 19  
20 20  
21 -The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN 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 LoRaWAN wireless protocol.
26 +The Dragino S31x-LB/LS is a (% style="color:blue" %)**LoRaWAN 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 LoRaWAN wireless protocol.
22 22  
23 -The temperature & humidity sensor used in S31x-LB 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.
28 +The temperature & humidity sensor used in S31x-LB/LS 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.
24 24  
25 -The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
30 +The LoRa wireless technology used in S31x-LB/LS allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
26 26  
27 -S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
32 +S31x-LB/LS supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB/LS supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
28 28  
29 -S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
34 +S31x-LB/LS (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 30  
31 -S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
36 +S31x-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%) or (% style="color:blue" %)**solar powered + li-on battery**(%%) it is designed for long term use up to 5 years.
32 32  
33 -Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
38 +Each S31x-LB/LS is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 34  
35 35  
36 36  == 1.2 ​Features ==
... ... @@ -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 -55°C ~~ 125°C
47 +* Measure range -40°C ~~ 80°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
... ... @@ -46,7 +46,8 @@
46 46  * Support wireless OTA update firmware
47 47  * Uplink on periodically
48 48  * Downlink to change configure
49 -* 8500mAh Battery for long term use
54 +* 88500mAh Li/SOCl2 Battery (S31/S31B-LB)
55 +* Solar panel + 3000mAh Li-on battery (S31/S31B-LS)
50 50  
51 51  == 1.3 Specification ==
52 52  
... ... @@ -53,7 +53,7 @@
53 53  
54 54  (% style="color:#037691" %)**Common DC Characteristics:**
55 55  
56 -* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
62 +* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v
57 57  * Operating Temperature: -40 ~~ 85°C
58 58  
59 59  (% style="color:#037691" %)**Temperature Sensor:**
... ... @@ -120,7 +120,7 @@
120 120  == 1.6 BLE connection ==
121 121  
122 122  
123 -S31x-LB support BLE remote configure.
129 +S31x-LB/LS support BLE remote configure.
124 124  
125 125  
126 126  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -134,17 +134,17 @@
134 134  
135 135  == 1.7 Pin Definitions ==
136 136  
137 -[[image:image-20230523174230-1.png]]
143 +[[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"]]
138 138  
139 139  
140 140  == 1.8 Hardware Variant ==
141 141  
142 142  
143 -(% border="1" cellspacing="5" style="width:510px" %)
144 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
149 +(% border="1" cellspacing="5" style="width:461.818px" %)
150 +|=(% 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
145 145  |(% style="width:102px" %)(((
146 146  S31-LB
147 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:297px" %)(((
153 +)))|(% style="width:182px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:176px" %)(((
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:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:297px" %)(((
162 +)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
157 157  1 x SHT31 Probe
158 158  
159 159  Installed in device.
... ... @@ -175,12 +175,12 @@
175 175  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
176 176  
177 177  
178 -= 2. Configure S31x-LB to connect to LoRaWAN network =
184 += 2. Configure S31x-LB/LS to connect to LoRaWAN network =
179 179  
180 180  == 2.1 How it works ==
181 181  
182 182  
183 -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.
189 +The S31x-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
184 184  
185 185  
186 186  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -191,9 +191,9 @@
191 191  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
192 192  
193 193  
194 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
200 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB/LS.
195 195  
196 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
202 +Each S31x-LB/LS is shipped with a sticker with the default device EUI as below:
197 197  
198 198  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
199 199  
... ... @@ -222,10 +222,10 @@
222 222  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
223 223  
224 224  
225 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
231 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB/LS
226 226  
227 227  
228 -Press the button for 5 seconds to activate the S31x-LB.
234 +Press the button for 5 seconds to activate the S31x-LB/LS.
229 229  
230 230  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
231 231  
... ... @@ -237,7 +237,7 @@
237 237  === 2.3.1 Device Status, FPORT~=5 ===
238 238  
239 239  
240 -Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
246 +Users can use the downlink command(**0x26 01**) to ask S31x-LB/LS to send device configure detail, include device configure status. S31x-LB/LS will uplink a payload via FPort=5 to server.
241 241  
242 242  The Payload format is as below.
243 243  
... ... @@ -252,39 +252,39 @@
252 252  [[image:image-20230524144422-1.png||height="174" width="1080"]]
253 253  
254 254  
255 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
261 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB/LS, this value is 0x0A
256 256  
257 257  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
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**:
... ... @@ -338,7 +338,6 @@
338 338  Ex2: 0x0B49 = 2889mV
339 339  
340 340  
341 -
342 342  ==== (% style="color:#4472c4" %)**Temperature**(%%) ====
343 343  
344 344  **Example**:
... ... @@ -347,7 +347,7 @@
347 347  
348 348  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
349 349  
350 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
355 +(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
351 351  
352 352  
353 353  ==== (% style="color:#4472c4" %)**Humidity**(%%) ====
... ... @@ -387,19 +387,19 @@
387 387  == 2.5 Datalog Feature ==
388 388  
389 389  
390 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
395 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB/LS will store the reading for future retrieving purposes.
391 391  
392 392  
393 393  === 2.5.1 Ways to get datalog via LoRaWAN ===
394 394  
395 395  
396 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
401 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB/LS will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
397 397  
398 398  * (((
399 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
404 +a) S31x-LB/LS will do an ACK check for data records sending to make sure every data arrive server.
400 400  )))
401 401  * (((
402 -b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
407 +b) S31x-LB/LS will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB/LS won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB/LS gets a ACK, S31x-LB/LS will consider there is a network connection and resend all NONE-ACK messages.
403 403  )))
404 404  
405 405  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -410,7 +410,7 @@
410 410  === 2.5.2 Unix TimeStamp ===
411 411  
412 412  
413 -S31x-LB uses Unix TimeStamp format based on
418 +S31x-LB/LS uses Unix TimeStamp format based on
414 414  
415 415  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
416 416  
... ... @@ -429,7 +429,7 @@
429 429  
430 430  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
431 431  
432 -Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
437 +Once S31x-LB/LS Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB/LS. If S31x-LB/LS fails to get the time from the server, S31x-LB/LS will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
433 433  
434 434  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
435 435  
... ... @@ -488,7 +488,7 @@
488 488  
489 489  **Example:**
490 490  
491 -If S31x-LB has below data inside Flash:
496 +If S31x-LB/LS has below data inside Flash:
492 492  
493 493  [[image:image-20230524114654-2.png]]
494 494  
... ... @@ -500,7 +500,7 @@
500 500   Stop time: 646D856C= time 23/5/24 03:33:00
501 501  
502 502  
503 -**S31x-LB will uplink this payload.**
508 +**S31x-LB/LS will uplink this payload.**
504 504  
505 505  [[image:image-20230524114826-3.png||height="448" width="1244"]]
506 506  
... ... @@ -538,7 +538,7 @@
538 538  == 2.6 Temperature Alarm Feature ==
539 539  
540 540  
541 -S31x-LB work flow with Alarm feature.
546 +S31x-LB/LS work flow with Alarm feature.
542 542  
543 543  
544 544  [[image:image-20230524110125-3.png||height="768" width="1115"]]
... ... @@ -548,17 +548,23 @@
548 548  == 2.7 Frequency Plans ==
549 549  
550 550  
551 -The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
556 +The S31x-LB/LS uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
552 552  
553 553  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
554 554  
555 555  
556 -= 3. Configure S31x-LB =
561 +== 2.8 ​Firmware Change Log ==
557 557  
563 +
564 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
565 +
566 +
567 += 3. Configure S31x-LB/LS =
568 +
558 558  == 3.1 Configure Methods ==
559 559  
560 560  
561 -S31x-LB supports below configure method:
572 +S31x-LB/LS supports below configure method:
562 562  
563 563  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
564 564  * 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]].
... ... @@ -577,10 +577,10 @@
577 577  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
578 578  
579 579  
580 -== 3.3 Commands special design for S31x-LB ==
591 +== 3.3 Commands special design for S31x-LB/LS ==
581 581  
582 582  
583 -These commands only valid for S31x-LB, as below:
594 +These commands only valid for S31x-LB/LS, as below:
584 584  
585 585  
586 586  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -591,7 +591,7 @@
591 591  (% style="color:blue" %)**AT Command: AT+TDC**
592 592  
593 593  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
594 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
605 +|=(% 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**
595 595  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
596 596  30000
597 597  OK
... ... @@ -704,7 +704,7 @@
704 704  (% style="color:blue" %)**AT Command: AT+INTMOD**
705 705  
706 706  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
707 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
718 +|=(% 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**
708 708  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
709 709  0
710 710  OK
... ... @@ -741,10 +741,10 @@
741 741  (% style="color:blue" %)**AT Command: AT+5VT**
742 742  
743 743  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
744 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
755 +|=(% 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**
745 745  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
746 746  OK
747 -|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
758 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
748 748  
749 749  (% style="color:blue" %)**Downlink Command: 0x07**
750 750  
... ... @@ -758,7 +758,7 @@
758 758  = 4. Battery & Power Consumption =
759 759  
760 760  
761 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
772 +S31x-LB use ER26500 + SPC1520 battery pack and S31x-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
762 762  
763 763  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
764 764  
... ... @@ -767,19 +767,19 @@
767 767  
768 768  
769 769  (% class="wikigeneratedid" %)
770 -User can change firmware S31x-LB to:
781 +User can change firmware S31x-LB/LS to:
771 771  
772 772  * Change Frequency band/ region.
773 773  * Update with new features.
774 774  * Fix bugs.
775 775  
776 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
787 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
777 777  
778 778  
779 779  Methods to Update Firmware:
780 780  
781 -* (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/]]
782 -* 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]]**.
792 +* (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/]]**
793 +* 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]]**.
783 783  
784 784  = 6. FAQ =
785 785  
... ... @@ -788,7 +788,7 @@
788 788  = 7. Order Info =
789 789  
790 790  
791 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
802 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX (%%) or (% style="color:blue" %)S31-LS-XX  / S31B-LS-XX**
792 792  
793 793  (% style="color:red" %)**XX**(%%): The default frequency band
794 794  
... ... @@ -813,7 +813,7 @@
813 813  
814 814  (% style="color:#037691" %)**Package Includes**:
815 815  
816 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
827 +* S31x-LB or S31x-LS LoRaWAN Temperature & Humidity Sensor
817 817  
818 818  (% style="color:#037691" %)**Dimension and weight**:
819 819  
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