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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
... ... @@ -1,8 +1,6 @@
1 -[[image:S31-B.jpg||height="388" width="779"]]
1 +
2 2  
3 - [[image:image-20240104161116-1.png||height="350" width="276"]] [[image:image-20240104161535-2.png||height="336" width="208"]]
4 4  
5 -
6 6  **Table of Contents：**
7 7  
8 8  {{toc/}}
... ... @@ -17,28 +17,45 @@
17 17  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
18 18  
19 19  
20 -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.
18 +(((
19 +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.
20 +)))
21 21  
22 -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.
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.
24 +)))
23 23  
26 +(((
24 24  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.
28 +)))
25 25  
26 -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.
30 +(((
31 +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 +)))
27 27  
28 -S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
34 +(((
35 +S31x-LB has max 3 probes which measure maximum 3 temperature points.
36 +)))
29 29  
30 -S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
38 +(((
39 +S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
40 +)))
31 31  
42 +(((
43 +S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
44 +)))
45 +
46 +(((
32 32  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.
48 +)))
33 33  
34 34  
35 35  == 1.2 ​Features ==
36 36  
37 -
38 38  * LoRaWAN 1.0.3 Class A
39 39  * Ultra-low power consumption
40 40  * External 3 meters SHT31 probe (For S31-LB)
41 -* Measure range -40°C ~~ 80°C
56 +* Measure range -55°C ~~ 125°C
42 42  * Temperature & Humidity alarm
43 43  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
44 44  * Support Bluetooth v5.1 and LoRaWAN remote configure
... ... @@ -119,7 +119,7 @@
119 119  == 1.6 BLE connection ==
120 120  
121 121  
122 -S31x-LB support BLE remote configure.
137 +D2x-LB support BLE remote configure.
123 123  
124 124  
125 125  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:
... ... @@ -131,19 +131,12 @@
131 131  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
132 132  
133 133  
134 -== 1.7 Pin Definitions ==
149 +== 1.7  Hardware Variant ==
135 135  
136 -[[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"]]
137 137  
138 -
139 -== 1.8 Hardware Variant ==
140 -
141 -
142 -(% border="1" cellspacing="5" style="width:461.818px" %)
143 -|=(% 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
144 -|(% style="width:102px" %)(((
145 -S31-LB
146 -)))|(% style="width:182px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:176px" %)(((
152 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
153 +|=(% 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
154 +|(% style="width:102px" %)S31-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
147 147  1 x SHT31 Probe
148 148  
149 149  Cable Length : 2 meters
... ... @@ -150,9 +150,7 @@
150 150  
151 151  
152 152  )))
153 -|(% style="width:102px" %)(((
154 -S31B-LB
155 -)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
161 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
156 156  1 x SHT31 Probe
157 157  
158 158  Installed in device.
... ... @@ -162,7 +162,7 @@
162 162  
163 163  
164 164  
165 -== 1.9 Mechanical ==
171 +== 1.8 Mechanical ==
166 166  
167 167  
168 168  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -187,6 +187,9 @@
187 187  
188 188  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
189 189  
196 +
197 +
198 +
190 190  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.
191 191  
192 192  
... ... @@ -194,9 +194,10 @@
194 194  
195 195  Each S31x-LB is shipped with a sticker with the default device EUI as below:
196 196  
197 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
206 +[[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-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
198 198  
199 199  
209 +
200 200  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
201 201  
202 202  
... ... @@ -207,18 +207,18 @@
207 207  
208 208  (% style="color:blue" %)**Add APP EUI and DEV EUI**
209 209  
210 -[[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-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
220 +[[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-20220611161308-4.png?width=753&height=551&rev=1.1||alt="image-20220611161308-4.png"]]
211 211  
212 212  
213 213  (% style="color:blue" %)**Add APP EUI in the application**
214 214  
215 215  
216 -[[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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
226 +[[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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="image-20220611161308-5.png"]]
217 217  
218 218  
219 219  (% style="color:blue" %)**Add APP KEY**
220 220  
221 -[[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"]]
231 +[[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="image-20220611161308-6.png"]]
222 222  
223 223  
224 224  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
... ... @@ -248,7 +248,7 @@
248 248  
249 249  Example parse in TTNv3
250 250  
251 -[[image:image-20230524144422-1.png||height="174" width="1080"]]
261 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20230415153147-2.png?width=1120&height=220&rev=1.1||alt="image-20230415153147-2.png"]]
252 252  
253 253  
254 254  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -257,33 +257,33 @@
257 257  
258 258  (% style="color:#037691" %)**Frequency Band**:
259 259  
260 -0x01: EU868
270 +*0x01: EU868
261 261  
262 -0x02: US915
272 +*0x02: US915
263 263  
264 -0x03: IN865
274 +*0x03: IN865
265 265  
266 -0x04: AU915
276 +*0x04: AU915
267 267  
268 -0x05: KZ865
278 +*0x05: KZ865
269 269  
270 -0x06: RU864
280 +*0x06: RU864
271 271  
272 -0x07: AS923
282 +*0x07: AS923
273 273  
274 -0x08: AS923-1
284 +*0x08: AS923-1
275 275  
276 -0x09: AS923-2
286 +*0x09: AS923-2
277 277  
278 -0x0a: AS923-3
288 +*0x0a: AS923-3
279 279  
280 -0x0b: CN470
290 +*0x0b: CN470
281 281  
282 -0x0c: EU433
292 +*0x0c: EU433
283 283  
284 -0x0d: KR920
294 +*0x0d: KR920
285 285  
286 -0x0e: MA869
296 +*0x0e: MA869
287 287  
288 288  
289 289  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -310,26 +310,23 @@
310 310  Sensor Data is uplink via FPORT=2
311 311  
312 312  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
313 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
323 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
314 314  **Size(bytes)**
315 -)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2
316 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
317 -Battery
325 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
326 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
327 +[[Battery>>||anchor="HBattery:"]]
318 318  )))|(% style="width:130px" %)(((
319 -Unix TimeStamp
320 -)))|(% style="width:194px" %)(((
321 -Alarm Flag & MOD& Level of PA8
322 -)))|(% style="width:106px" %)(((
323 -Temperature
324 -)))|(% style="width:97px" %)(((
325 -Humidity
329 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
330 +)))|(% style="width:91px" %)(((
331 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
332 +)))|(% style="width:103px" %)(((
333 +[[Temperature>>||anchor="HTemperature:"]]
334 +)))|(% style="width:80px" %)(((
335 +[[Humidity>>||anchor="HHumidity:"]]
326 326  )))
327 327  
328 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
338 +==== (% style="color:#4472c4" %)**Battery:**(%%) ====
329 329  
330 -
331 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
332 -
333 333  Sensor Battery Level.
334 334  
335 335  Ex1: 0x0B45 = 2885mV
... ... @@ -337,8 +337,9 @@
337 337  Ex2: 0x0B49 = 2889mV
338 338  
339 339  
340 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
341 341  
348 +==== (% style="color:#4472c4" %)**Temperature:**(%%) ====
349 +
342 342  **Example**:
343 343  
344 344  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -345,30 +345,26 @@
345 345  
346 346  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
347 347  
348 -(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）
349 349  
350 350  
351 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
359 +==== (% style="color:#4472c4" %)**Humidity:**(%%) ====
352 352  
353 353  
354 354  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
355 355  
356 356  
357 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
365 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD:**(%%) ====
358 358  
359 359  
360 360  **Example:**
361 361  
362 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
370 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
363 363  
364 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
372 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
365 365  
366 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
374 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
367 367  
368 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
369 -
370 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
371 -
372 372  If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
373 373  
374 374  
... ... @@ -379,7 +379,7 @@
379 379  
380 380  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
381 381  
382 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
386 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
383 383  
384 384  
385 385  == 2.5 Datalog Feature ==
... ... @@ -391,34 +391,28 @@
391 391  === 2.5.1 Ways to get datalog via LoRaWAN ===
392 392  
393 393  
394 -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.
398 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], 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.
395 395  
396 -* (((
397 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
398 -)))
399 -* (((
400 -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.
401 -)))
400 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
401 +* 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.
402 402  
403 403  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
404 404  
405 -[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
405 +[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]
406 406  
407 -
408 408  === 2.5.2 Unix TimeStamp ===
409 409  
410 410  
411 411  S31x-LB uses Unix TimeStamp format based on
412 412  
413 -[[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"]]
412 +[[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="image-20220523001219-11.png" height="97" width="627"]]
414 414  
415 415  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
416 416  
417 417  Below is the converter example
418 418  
419 -[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
418 +[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png" height="298" width="720"]]
420 420  
421 -
422 422  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
423 423  
424 424  
... ... @@ -439,31 +439,18 @@
439 439  
440 440  **Retrieval data payload:**
441 441  
442 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
443 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
440 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
441 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
444 444  **Size(bytes)**
445 -)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**
446 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
447 -ignore
448 -)))|(% style="width:104px" %)(((
449 -(((
450 -Humidity
451 -)))
443 +)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
444 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
445 +[[Temp_Black>>||anchor="HTemperatureBlack:"]]
446 +)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
452 452  
453 -(((
454 -
455 -)))
456 -)))|(% style="width:87px" %)(((
457 -Temperature
458 -)))|(% style="width:178px" %)(((
459 -Poll message flag & Alarm Flag& Level of PA8
460 -)))|(% style="width:137px" %)Unix Time Stamp
448 +**Poll message flag & Ext:**
461 461  
462 -**Poll message flag & Alarm Flag & Level of PA8:**
450 +[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="image-20221006192726-1.png" height="112" width="754"]]
463 463  
464 -[[image:image-20230524114302-1.png||height="115" width="736"]]
465 -
466 -
467 467  **No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
468 468  
469 469  **Poll Message Flag**: 1: This message is a poll message reply.
... ... @@ -484,26 +484,26 @@
484 484  
485 485  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
486 486  
472 +
487 487  **Example:**
488 488  
489 -If S31x-LB has below data inside Flash:
475 +If D2x-LB has below data inside Flash:
490 490  
491 -[[image:image-20230524114654-2.png]]
477 +[[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-20220523144455-1.png?width=735&height=335&rev=1.1||alt="image-20220523144455-1.png" height="335" width="735"]]
492 492  
479 +If user sends below downlink command: 3160065F9760066DA705
493 493  
494 -If user sends below downlink command: 31646D84E1646D856C05
481 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
495 495  
496 -Where : Start time: 646D84E1 = time 23/5/24 03:30:41
483 + Stop time: 60066DA7= time 21/1/19 05:27:03
497 497  
498 - Stop time: 646D856C= time 23/5/24 03:33:00
499 499  
500 -
501 501  **S31x-LB will uplink this payload.**
502 502  
503 -[[image:image-20230524114826-3.png||height="448" width="1244"]]
488 +[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
504 504  
505 505  (((
506 -00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
491 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
507 507  )))
508 508  
509 509  (((
... ... @@ -511,28 +511,32 @@
511 511  )))
512 512  
513 513  (((
514 -00 00 02 36 01 10 40 64 6D 84 E1
499 +7FFF089801464160065F97
515 515  )))
516 516  
517 517  (((
518 -**Hum**=0x0236/10=56.6
503 +**Ext sensor data**=0x7FFF/100=327.67
519 519  )))
520 520  
521 521  (((
522 -**Temp**=0x0110/10=27.2
507 +**Temp**=0x088E/100=22.00
523 523  )))
524 524  
525 525  (((
526 -**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
511 +**Hum**=0x014B/10=32.6
527 527  )))
528 528  
529 529  (((
530 -**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
515 +**poll message flag & Ext**=0x41,means reply data,Ext=1
531 531  )))
532 532  
518 +(((
519 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
520 +)))
533 533  
534 -(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
535 535  
523 +(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
524 +
536 536  == 2.6 Temperature Alarm Feature ==
537 537  
538 538  
... ... @@ -539,10 +539,9 @@
539 539  S31x-LB work flow with Alarm feature.
540 540  
541 541  
542 -[[image:image-20230524110125-3.png||height="768" width="1115"]]
531 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="image-20220623090437-1.png"]]
543 543  
544 544  
545 -
546 546  == 2.7 Frequency Plans ==
547 547  
548 548  
... ... @@ -551,15 +551,9 @@
551 551  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
552 552  
553 553  
554 -== 2.8 ​Firmware Change Log ==
555 -
556 -
557 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
558 -
559 -
560 560  = 3. Configure S31x-LB =
561 561  
562 -== 3.1 Configure Methods ==
544 +== 3.1 Configure Methods: ==
563 563  
564 564  
565 565  S31x-LB supports below configure method:
... ... @@ -595,7 +595,7 @@
595 595  (% style="color:blue" %)**AT Command: AT+TDC**
596 596  
597 597  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
598 -|=(% 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**
580 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
599 599  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
600 600  30000
601 601  OK
... ... @@ -625,9 +625,8 @@
625 625  Sensor will upload Device Status via FPORT=5. See payload section for detail.
626 626  
627 627  
628 -=== 3.3.3 Set Temperature Alarm Threshold ===
610 +=== 3.3.3 Set Temperature Alarm Threshold: ===
629 629  
630 -
631 631  * (% style="color:blue" %)**AT Command:**
632 632  
633 633  (% style="color:#037691" %)**AT+SHTEMP=min,max**
... ... @@ -642,14 +642,13 @@
642 642  
643 643  * (% style="color:blue" %)**Downlink Payload:**
644 644  
645 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
626 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/Set AT+SHTEMP=0,30
646 646  
647 647  (% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
648 648  
649 649  
650 -=== 3.3.4 Set Humidity Alarm Threshold ===
631 +=== 3.3.4 Set Humidity Alarm Threshold: ===
651 651  
652 -
653 653  * (% style="color:blue" %)**AT Command:**
654 654  
655 655  (% style="color:#037691" %)**AT+SHHUM=min,max**
... ... @@ -660,18 +660,17 @@
660 660  
661 661  Example:
662 662  
663 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
643 + AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
664 664  
665 665  * (% style="color:blue" %)**Downlink Payload:**
666 666  
667 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
647 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/Set AT+SHTHUM=70,0
668 668  
669 669  (% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
670 670  
671 671  
672 -=== 3.3.5 Set Alarm Interval ===
652 +=== 3.3.5 Set Alarm Interval: ===
673 673  
674 -
675 675  The shortest time of two Alarm packet. (unit: min)
676 676  
677 677  * (% style="color:blue" %)**AT Command:**
... ... @@ -683,7 +683,7 @@
683 683  (% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
684 684  
685 685  
686 -=== 3.3.6 Get Alarm settings ===
665 +=== 3.3.6 Get Alarm settings  （什么FPORT?） ===
687 687  
688 688  
689 689  Send a LoRaWAN downlink to ask device send Alarm settings.
... ... @@ -692,8 +692,9 @@
692 692  
693 693  **Example:**
694 694  
695 -[[image:image-20230524110211-4.png]]
674 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
696 696  
676 +
697 697  **Explain:**
698 698  
699 699  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
... ... @@ -701,14 +701,12 @@
701 701  === 3.3.7 Set Interrupt Mode ===
702 702  
703 703  
704 -Feature, Set Interrupt mode for PA8 of pin.
684 +Feature, Set Interrupt mode for GPIO_EXIT.
705 705  
706 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
707 -
708 708  (% style="color:blue" %)**AT Command: AT+INTMOD**
709 709  
710 710  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
711 -|=(% 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**
689 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
712 712  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
713 713  0
714 714  OK
... ... @@ -731,34 +731,6 @@
731 731  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
732 732  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
733 733  
734 -=== 3.3.8 Set Power Output Duration ===
735 -
736 -
737 -Control the output duration 5V . Before each sampling, device will
738 -
739 -~1. first enable the power output to external sensor,
740 -
741 -2. keep it on as per duration, read sensor value and construct uplink payload
742 -
743 -3. final, close the power output.
744 -
745 -(% style="color:blue" %)**AT Command: AT+5VT**
746 -
747 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
748 -|=(% 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**
749 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
750 -OK
751 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
752 -
753 -(% style="color:blue" %)**Downlink Command: 0x07**
754 -
755 -Format: Command Code (0x07) followed by 2 bytes.
756 -
757 -The first and second bytes are the time to turn on.
758 -
759 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
760 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
761 -
762 762  = 4. Battery & Power Consumption =
763 763  
764 764  
... ... @@ -777,13 +777,13 @@
777 777  * Update with new features.
778 778  * Fix bugs.
779 779  
780 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
730 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
781 781  
782 782  
783 783  Methods to Update Firmware:
784 784  
785 -* (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/]]**
786 -* 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]]**.
735 +* (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/]]
736 +* Update through UART TTL interface. **[[Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
787 787  
788 788  = 6. FAQ =
789 789  
... ... @@ -792,7 +792,7 @@
792 792  = 7. Order Info =
793 793  
794 794  
795 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
745 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
796 796  
797 797  (% style="color:red" %)**XX**(%%): The default frequency band
798 798  
... ... @@ -834,4 +834,4 @@
834 834  
835 835  * 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.
836 836  
837 -* 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]].
787 +* 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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