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edited by Xiaoling
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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
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1 - [[image:image-20240104162020-4.png||height="348" width="269"]] (% style="display:none" %) (%%) (% style="display:none" %) (%%) [[image:image-20240104161116-1.png||height="350" width="276"]] (% style="display:none" %) (%%) (% style="display:none" %) (%%) [[image:image-20240104162104-5.png||height="333" width="169"]](% style="display:none" %) (%%) [[image:image-20240104161535-2.png||height="336" width="208"]](% style="display:none" %)
1 +
2 2  
3 3  
4 4  **Table of Contents：**
... ... @@ -15,28 +15,45 @@
15 15  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
16 16  
17 17  
18 -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 +)))
19 19  
20 -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 +)))
21 21  
26 +(((
22 22  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 +)))
23 23  
24 -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 +)))
25 25  
26 -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 +)))
27 27  
28 -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 +)))
29 29  
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 +(((
30 30  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 +)))
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
35 -
36 36  * LoRaWAN 1.0.3 Class A
37 37  * Ultra-low power consumption
38 38  * External 3 meters SHT31 probe (For S31-LB)
39 -* Measure range -40°C ~~ 80°C
56 +* Measure range -55°C ~~ 125°C
40 40  * Temperature & Humidity alarm
41 41  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
42 42  * Support Bluetooth v5.1 and LoRaWAN remote configure
... ... @@ -117,7 +117,7 @@
117 117  == 1.6 BLE connection ==
118 118  
119 119  
120 -S31x-LB support BLE remote configure.
137 +D2x-LB support BLE remote configure.
121 121  
122 122  
123 123  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:
... ... @@ -129,19 +129,12 @@
129 129  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
130 130  
131 131  
132 -== 1.7 Pin Definitions ==
149 +== 1.7  Hardware Variant ==
133 133  
134 -[[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"]]
135 135  
136 -
137 -== 1.8 Hardware Variant ==
138 -
139 -
140 -(% border="1" cellspacing="5" style="width:461.818px" %)
141 -|=(% 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
142 -|(% style="width:102px" %)(((
143 -S31-LB
144 -)))|(% 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" %)(((
145 145  1 x SHT31 Probe
146 146  
147 147  Cable Length : 2 meters
... ... @@ -148,9 +148,7 @@
148 148  
149 149  
150 150  )))
151 -|(% style="width:102px" %)(((
152 -S31B-LB
153 -)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
161 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
154 154  1 x SHT31 Probe
155 155  
156 156  Installed in device.
... ... @@ -160,7 +160,7 @@
160 160  
161 161  
162 162  
163 -== 1.9 Mechanical ==
171 +== 1.8 Mechanical ==
164 164  
165 165  
166 166  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -185,6 +185,9 @@
185 185  
186 186  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.
187 187  
196 +
197 +
198 +
188 188  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.
189 189  
190 190  
... ... @@ -192,9 +192,10 @@
192 192  
193 193  Each S31x-LB is shipped with a sticker with the default device EUI as below:
194 194  
195 -[[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"]]
196 196  
197 197  
209 +
198 198  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
199 199  
200 200  
... ... @@ -205,18 +205,18 @@
205 205  
206 206  (% style="color:blue" %)**Add APP EUI and DEV EUI**
207 207  
208 -[[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"]]
209 209  
210 210  
211 211  (% style="color:blue" %)**Add APP EUI in the application**
212 212  
213 213  
214 -[[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"]]
215 215  
216 216  
217 217  (% style="color:blue" %)**Add APP KEY**
218 218  
219 -[[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"]]
220 220  
221 221  
222 222  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
... ... @@ -246,7 +246,7 @@
246 246  
247 247  Example parse in TTNv3
248 248  
249 -[[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"]]
250 250  
251 251  
252 252  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -255,33 +255,33 @@
255 255  
256 256  (% style="color:#037691" %)**Frequency Band**:
257 257  
258 -0x01: EU868
270 +*0x01: EU868
259 259  
260 -0x02: US915
272 +*0x02: US915
261 261  
262 -0x03: IN865
274 +*0x03: IN865
263 263  
264 -0x04: AU915
276 +*0x04: AU915
265 265  
266 -0x05: KZ865
278 +*0x05: KZ865
267 267  
268 -0x06: RU864
280 +*0x06: RU864
269 269  
270 -0x07: AS923
282 +*0x07: AS923
271 271  
272 -0x08: AS923-1
284 +*0x08: AS923-1
273 273  
274 -0x09: AS923-2
286 +*0x09: AS923-2
275 275  
276 -0x0a: AS923-3
288 +*0x0a: AS923-3
277 277  
278 -0x0b: CN470
290 +*0x0b: CN470
279 279  
280 -0x0c: EU433
292 +*0x0c: EU433
281 281  
282 -0x0d: KR920
294 +*0x0d: KR920
283 283  
284 -0x0e: MA869
296 +*0x0e: MA869
285 285  
286 286  
287 287  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -308,26 +308,23 @@
308 308  Sensor Data is uplink via FPORT=2
309 309  
310 310  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
311 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
323 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
312 312  **Size(bytes)**
313 -)))|=(% 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
314 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
315 -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:"]]
316 316  )))|(% style="width:130px" %)(((
317 -Unix TimeStamp
318 -)))|(% style="width:194px" %)(((
319 -Alarm Flag & MOD& Level of PA8
320 -)))|(% style="width:106px" %)(((
321 -Temperature
322 -)))|(% style="width:97px" %)(((
323 -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:"]]
324 324  )))
325 325  
326 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
338 +==== (% style="color:#4472c4" %)**Battery:**(%%) ====
327 327  
328 -
329 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
330 -
331 331  Sensor Battery Level.
332 332  
333 333  Ex1: 0x0B45 = 2885mV
... ... @@ -335,8 +335,9 @@
335 335  Ex2: 0x0B49 = 2889mV
336 336  
337 337  
338 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
339 339  
348 +==== (% style="color:#4472c4" %)**Temperature:**(%%) ====
349 +
340 340  **Example**:
341 341  
342 342  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -343,30 +343,26 @@
343 343  
344 344  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
345 345  
346 -(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）
347 347  
348 348  
349 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
359 +==== (% style="color:#4472c4" %)**Humidity:**(%%) ====
350 350  
351 351  
352 352  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
353 353  
354 354  
355 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
365 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD:**(%%) ====
356 356  
357 357  
358 358  **Example:**
359 359  
360 -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
361 361  
362 -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
363 363  
364 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
374 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
365 365  
366 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
367 -
368 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
369 -
370 370  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. 
371 371  
372 372  
... ... @@ -377,7 +377,7 @@
377 377  
378 378  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
379 379  
380 -[[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]]
381 381  
382 382  
383 383  == 2.5 Datalog Feature ==
... ... @@ -389,34 +389,28 @@
389 389  === 2.5.1 Ways to get datalog via LoRaWAN ===
390 390  
391 391  
392 -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.
393 393  
394 -* (((
395 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
396 -)))
397 -* (((
398 -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.
399 -)))
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.
400 400  
401 401  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
402 402  
403 -[[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"]]
404 404  
405 -
406 406  === 2.5.2 Unix TimeStamp ===
407 407  
408 408  
409 409  S31x-LB uses Unix TimeStamp format based on
410 410  
411 -[[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"]]
412 412  
413 413  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
414 414  
415 415  Below is the converter example
416 416  
417 -[[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"]]
418 418  
419 -
420 420  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
421 421  
422 422  
... ... @@ -437,31 +437,18 @@
437 437  
438 438  **Retrieval data payload:**
439 439  
440 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
441 -|=(% 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" %)(((
442 442  **Size(bytes)**
443 -)))|=(% 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**
444 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
445 -ignore
446 -)))|(% style="width:104px" %)(((
447 -(((
448 -Humidity
449 -)))
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: 80px; 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"]]
450 450  
451 -(((
452 -
453 -)))
454 -)))|(% style="width:87px" %)(((
455 -Temperature
456 -)))|(% style="width:178px" %)(((
457 -Poll message flag & Alarm Flag& Level of PA8
458 -)))|(% style="width:137px" %)Unix Time Stamp
448 +**Poll message flag & Ext:**
459 459  
460 -**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"]]
461 461  
462 -[[image:image-20230524114302-1.png||height="115" width="736"]]
463 -
464 -
465 465  **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)
466 466  
467 467  **Poll Message Flag**: 1: This message is a poll message reply.
... ... @@ -482,55 +482,43 @@
482 482  
483 483  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
484 484  
472 +
485 485  **Example:**
486 486  
487 -If S31x-LB has below data inside Flash:
475 +If D2x-LB has below data inside Flash:
488 488  
489 -[[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"]]
490 490  
479 +If user sends below downlink command: 3160065F9760066DA705
491 491  
492 -If user sends below downlink command: 31646D84E1646D856C05
481 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
493 493  
494 -Where : Start time: 646D84E1 = time 23/5/24 03:30:41
483 + Stop time: 60066DA7= time 21/1/19 05:27:03
495 495  
496 - Stop time: 646D856C= time 23/5/24 03:33:00
497 497  
498 -
499 499  **S31x-LB will uplink this payload.**
500 500  
501 -[[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"]]
502 502  
503 -(((
504 -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
505 -)))
490 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
506 506  
507 -(((
508 508  Where the first 11 bytes is for the first entry:
509 -)))
510 510  
511 -(((
512 -00 00 02 36 01 10 40 64 6D 84 E1
513 -)))
494 +7FFF089801464160065F97
514 514  
515 -(((
516 -**Hum**=0x0236/10=56.6
517 -)))
496 +**Ext sensor data**=0x7FFF/100=327.67
518 518  
519 -(((
520 -**Temp**=0x0110/10=27.2
521 -)))
498 +**Temp**=0x088E/100=22.00
522 522  
523 -(((
524 -**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
525 -)))
500 +**Hum**=0x014B/10=32.6
526 526  
527 -(((
528 -**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
529 -)))
502 +**poll message flag & Ext**=0x41,means reply data,Ext=1
530 530  
504 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
531 531  
532 -(% 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
533 533  
507 +(% 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" %)​
508 +
534 534  == 2.6 Temperature Alarm Feature ==
535 535  
536 536  
... ... @@ -537,10 +537,9 @@
537 537  S31x-LB work flow with Alarm feature.
538 538  
539 539  
540 -[[image:image-20230524110125-3.png||height="768" width="1115"]]
515 +[[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"]]
541 541  
542 542  
543 -
544 544  == 2.7 Frequency Plans ==
545 545  
546 546  
... ... @@ -549,15 +549,9 @@
549 549  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
550 550  
551 551  
552 -== 2.8 ​Firmware Change Log ==
553 -
554 -
555 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
556 -
557 -
558 558  = 3. Configure S31x-LB =
559 559  
560 -== 3.1 Configure Methods ==
528 +== 3.1 Configure Methods: ==
561 561  
562 562  
563 563  S31x-LB supports below configure method:
... ... @@ -593,7 +593,7 @@
593 593  (% style="color:blue" %)**AT Command: AT+TDC**
594 594  
595 595  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
596 -|=(% 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**
564 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
597 597  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
598 598  30000
599 599  OK
... ... @@ -623,9 +623,8 @@
623 623  Sensor will upload Device Status via FPORT=5. See payload section for detail.
624 624  
625 625  
626 -=== 3.3.3 Set Temperature Alarm Threshold ===
594 +=== 3.3.3 Set Temperature Alarm Threshold: ===
627 627  
628 -
629 629  * (% style="color:blue" %)**AT Command:**
630 630  
631 631  (% style="color:#037691" %)**AT+SHTEMP=min,max**
... ... @@ -640,14 +640,13 @@
640 640  
641 641  * (% style="color:blue" %)**Downlink Payload:**
642 642  
643 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
610 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/Set AT+SHTEMP=0,30
644 644  
645 645  (% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
646 646  
647 647  
648 -=== 3.3.4 Set Humidity Alarm Threshold ===
615 +=== 3.3.4 Set Humidity Alarm Threshold: ===
649 649  
650 -
651 651  * (% style="color:blue" %)**AT Command:**
652 652  
653 653  (% style="color:#037691" %)**AT+SHHUM=min,max**
... ... @@ -658,18 +658,17 @@
658 658  
659 659  Example:
660 660  
661 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
627 + AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
662 662  
663 663  * (% style="color:blue" %)**Downlink Payload:**
664 664  
665 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
631 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/Set AT+SHTHUM=70,0
666 666  
667 667  (% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
668 668  
669 669  
670 -=== 3.3.5 Set Alarm Interval ===
636 +=== 3.3.5 Set Alarm Interval: ===
671 671  
672 -
673 673  The shortest time of two Alarm packet. (unit: min)
674 674  
675 675  * (% style="color:blue" %)**AT Command:**
... ... @@ -681,7 +681,7 @@
681 681  (% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
682 682  
683 683  
684 -=== 3.3.6 Get Alarm settings ===
649 +=== 3.3.6 Get Alarm settings  （什么FPORT?） ===
685 685  
686 686  
687 687  Send a LoRaWAN downlink to ask device send Alarm settings.
... ... @@ -690,8 +690,9 @@
690 690  
691 691  **Example:**
692 692  
693 -[[image:image-20230524110211-4.png]]
658 +[[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"]]
694 694  
660 +
695 695  **Explain:**
696 696  
697 697  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
... ... @@ -699,14 +699,12 @@
699 699  === 3.3.7 Set Interrupt Mode ===
700 700  
701 701  
702 -Feature, Set Interrupt mode for PA8 of pin.
668 +Feature, Set Interrupt mode for GPIO_EXIT.
703 703  
704 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
705 -
706 706  (% style="color:blue" %)**AT Command: AT+INTMOD**
707 707  
708 708  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
709 -|=(% 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**
673 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
710 710  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
711 711  0
712 712  OK
... ... @@ -729,34 +729,6 @@
729 729  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
730 730  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
731 731  
732 -=== 3.3.8 Set Power Output Duration ===
733 -
734 -
735 -Control the output duration 5V . Before each sampling, device will
736 -
737 -~1. first enable the power output to external sensor,
738 -
739 -2. keep it on as per duration, read sensor value and construct uplink payload
740 -
741 -3. final, close the power output.
742 -
743 -(% style="color:blue" %)**AT Command: AT+5VT**
744 -
745 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
746 -|=(% 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**
747 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
748 -OK
749 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
750 -
751 -(% style="color:blue" %)**Downlink Command: 0x07**
752 -
753 -Format: Command Code (0x07) followed by 2 bytes.
754 -
755 -The first and second bytes are the time to turn on.
756 -
757 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
758 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
759 -
760 760  = 4. Battery & Power Consumption =
761 761  
762 762  
... ... @@ -775,13 +775,13 @@
775 775  * Update with new features.
776 776  * Fix bugs.
777 777  
778 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]**
714 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
779 779  
780 780  
781 781  Methods to Update Firmware:
782 782  
783 -* (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/]]**
784 -* 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]]**.
719 +* (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/]]
720 +* Update through UART TTL interface. **[[Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
785 785  
786 786  = 6. FAQ =
787 787  
... ... @@ -790,7 +790,7 @@
790 790  = 7. Order Info =
791 791  
792 792  
793 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
729 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
794 794  
795 795  (% style="color:red" %)**XX**(%%): The default frequency band
796 796  
... ... @@ -832,4 +832,4 @@
832 832  
833 833  * 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.
834 834  
835 -* 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]].
771 +* 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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