Last modified by Xiaoling on 2025/04/25 14:08
<
From version < 90.4 >
edited by Xiaoling
on 2022/06/25 16:54
To version < 99.26 >
edited by Xiaoling
on 2024/01/18 11:11
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4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
11 +
7 7  **Table of Contents:**
8 8  
9 -* [[1. Introduction>>path:#H1.Introduction]]
10 -** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 -** [[​1.2 Features>>path:#H200B1.2Features]]
12 -** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 -** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 -** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 -* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 -** [[2.1 How it works>>path:#H2.1Howitworks]]
17 -** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 -** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 -*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 -*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 -*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 -*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 -*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 -*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 -*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 -** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 -** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 -** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 -*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 -*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 -*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 -** [[2.7 Calibration>>path:#H2.7Calibration]]
33 -** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 -*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 -*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 -*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 -*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 -*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 -*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 -*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 -** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 -** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 -* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 -** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 -** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 -** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 -** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 -* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 -** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 -** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 -** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 -*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 -*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 -* [[5. Use AT Command>>path:#H5.UseATCommand]]
55 -** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 -* [[6. FAQ>>path:#H6.FAQ]]
57 -** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 -* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 -** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 -* [[8. Order Info>>path:#H8.OrderInfo]]
61 -* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 -* [[10. ​Support>>path:#H10.A0200BSupport]]
14 +{{toc/}}
63 63  
64 64  
17 +
18 +
19 +
20 +
65 65  = 1. Introduction =
66 66  
67 67  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
68 68  
69 -(((
70 -
71 71  
72 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
26 +(((
27 +The Dragino LSPH01 is a (% style="color:blue" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the (% style="color:blue" %)**soil PH and soil temperature**(%%), so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
73 73  )))
74 74  
75 75  (((
76 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
31 +LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect (% style="color:blue" %)**soil's pH **(%%)with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
77 77  )))
78 78  
79 79  (((
... ... @@ -81,7 +81,7 @@
81 81  )))
82 82  
83 83  (((
84 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
39 +LSPH01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
85 85  )))
86 86  
87 87  (((
... ... @@ -92,10 +92,9 @@
92 92  [[image:1654592435432-887.png]]
93 93  
94 94  
95 -
96 -
97 97  == ​1.2 Features ==
98 98  
52 +
99 99  * LoRaWAN 1.0.3 Class A
100 100  * Ultra-low power consumption
101 101  * Monitor soil pH with temperature compensation.
... ... @@ -110,6 +110,7 @@
110 110  * IP68 rate for the Sensor Probe
111 111  * 8500mAh Battery for long term use
112 112  
67 +
113 113  == 1.3 Probe Specification ==
114 114  
115 115  
... ... @@ -130,31 +130,36 @@
130 130  * IP68 Protection
131 131  * Length: 3.5 meters
132 132  
88 +
133 133  == 1.4 ​Applications ==
134 134  
91 +
135 135  * Smart Agriculture
136 136  
94 +
137 137  == 1.5 Pin mapping and power on ==
138 138  
97 +
139 139  [[image:1654592472094-134.png]]
140 140  
141 141  
142 -
143 143  = 2. Configure LSPH01 to connect to LoRaWAN network =
144 144  
145 145  == 2.1 How it works ==
146 146  
105 +
147 147  (((
148 148  The LSPH01 is configured as 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 power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
149 149  )))
150 150  
151 151  (((
152 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
111 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
153 153  )))
154 154  
155 155  
156 156  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
157 157  
117 +
158 158  (((
159 159  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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
160 160  )))
... ... @@ -179,10 +179,10 @@
179 179  Each LSPH01 is shipped with a sticker with the default device EUI as below:
180 180  )))
181 181  
182 -[[image:image-20220607170145-1.jpeg]]
142 +[[image:image-20230426084737-1.png||height="246" width="530"]](% style="display:none" %)
183 183  
144 +(% style="display:none" %) (%%)
184 184  
185 -
186 186  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
187 187  
188 188  
... ... @@ -220,14 +220,16 @@
220 220  
221 221  (((
222 222  (% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
183 +
184 +
223 223  )))
224 224  
225 225  [[image:1654592697690-910.png]]
226 226  
227 227  
228 -
229 229  == 2.3 ​Uplink Payload ==
230 230  
192 +
231 231  (((
232 232  LSPH01 will uplink payload via LoRaWAN with below payload format: 
233 233  )))
... ... @@ -240,14 +240,12 @@
240 240  Normal uplink payload:
241 241  )))
242 242  
243 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
244 -|=(% style="width: 62.5px;" %)(((
245 -**Size (bytes)**
246 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
247 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
248 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
249 -
250 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
205 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
206 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
207 +**Size(bytes)**
208 +)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**
209 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
210 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
251 251  )))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
252 252  [[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
253 253  )))|Reserve|(((
... ... @@ -257,7 +257,6 @@
257 257  [[image:1654592721645-318.png]]
258 258  
259 259  
260 -
261 261  === 2.3.1 Battery Info ===
262 262  
263 263  
... ... @@ -268,9 +268,9 @@
268 268  Ex2: 0x0B49 = 2889mV
269 269  
270 270  
271 -
272 272  === 2.3.2 DS18B20 Temperature sensor ===
273 273  
232 +
274 274  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
275 275  
276 276  
... ... @@ -281,9 +281,9 @@
281 281  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
282 282  
283 283  
284 -
285 285  === 2.3.3 Soil pH ===
286 286  
245 +
287 287  Range: 0 ~~ 14 pH
288 288  
289 289  **Example:**
... ... @@ -291,9 +291,9 @@
291 291  (% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
292 292  
293 293  
294 -
295 295  === 2.3.4 Soil Temperature ===
296 296  
255 +
297 297  Get Soil Temperature 
298 298  
299 299  
... ... @@ -304,9 +304,9 @@
304 304  If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
305 305  
306 306  
307 -
308 308  === 2.3.5 Interrupt Pin ===
309 309  
268 +
310 310  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
311 311  
312 312  
... ... @@ -317,9 +317,9 @@
317 317  0x01: Interrupt Uplink Packet.
318 318  
319 319  
320 -
321 321  === 2.3.6 Message Type ===
322 322  
281 +
323 323  (((
324 324  For a normal uplink payload, the message type is always 0x01.
325 325  )))
... ... @@ -329,14 +329,16 @@
329 329  )))
330 330  
331 331  
332 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
333 -|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
291 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:496px" %)
292 +|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 163px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 173px;background-color:#4F81BD;color:white" %)**Payload**
334 334  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
335 335  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
336 336  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
337 337  
297 +
338 338  === 2.3.7 Decode payload in The Things Network ===
339 339  
300 +
340 340  While using TTN network, you can add the payload format to decode the payload.
341 341  
342 342  
... ... @@ -347,19 +347,19 @@
347 347  )))
348 348  
349 349  (((
350 -LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
311 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
351 351  )))
352 352  
353 353  
354 -
355 355  == 2.4 Uplink Interval ==
356 356  
317 +
357 357  The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
358 358  
359 359  
360 -
361 361  == 2.5 ​Show Data in DataCake IoT Server ==
362 362  
323 +
363 363  (((
364 364  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
365 365  )))
... ... @@ -390,7 +390,6 @@
390 390  [[image:1654592819047-535.png]]
391 391  
392 392  
393 -
394 394  [[image:1654592833877-762.png]]
395 395  
396 396  
... ... @@ -402,7 +402,7 @@
402 402  )))
403 403  
404 404  (((
405 -Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
365 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
406 406  )))
407 407  
408 408  
... ... @@ -420,24 +420,21 @@
420 420  [[image:1654592917530-261.png]]
421 421  
422 422  
423 -
424 424  == 2.6 Installation and Maintain ==
425 425  
426 426  === 2.6.1 Before measurement ===
427 427  
387 +
428 428  (((
429 -(((
430 430  If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
431 431  )))
432 -)))
433 433  
434 434  
435 -
436 436  === 2.6.2 Measurement ===
437 437  
438 438  
439 439  (((
440 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
397 +(% style="color:blue" %)**Measurement the soil surface:**
441 441  )))
442 442  
443 443  (((
... ... @@ -453,7 +453,7 @@
453 453  )))
454 454  
455 455  (((
456 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
413 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting.
457 457  )))
458 458  
459 459  (((
... ... @@ -465,7 +465,7 @@
465 465  )))
466 466  
467 467  (((
468 -(% style="color:#4f81bd" %)**Measurement inside soil:**
425 +(% style="color:blue" %)**Measurement inside soil:**
469 469  )))
470 470  
471 471  (((
... ... @@ -477,27 +477,31 @@
477 477  )))
478 478  
479 479  
480 -
481 481  === 2.6.3 Maintain Probe ===
482 482  
483 -1. (((
484 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
439 +
440 +(((
441 +~1. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
485 485  )))
486 -1. (((
487 -After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
443 +
444 +(((
445 +2. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
488 488  )))
489 -1. (((
490 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
447 +
448 +(((
449 +3. Probe reference electrode is also no strong, need to avoid strong force or hitting.
491 491  )))
492 -1. (((
493 -User should keep reference electrode wet while not use.
451 +
452 +(((
453 +4. User should keep reference electrode wet while not use.
494 494  )))
495 -1. (((
496 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
455 +
456 +(((
457 +5. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
497 497  )))
498 -1. (((
499 -The probe is IP68 can be put in water.
500 500  
460 +(((
461 +6. The probe is IP68 can be put in water.
501 501  
502 502  
503 503  )))
... ... @@ -504,6 +504,7 @@
504 504  
505 505  == 2.7 Calibration ==
506 506  
468 +
507 507  (((
508 508  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
509 509  )))
... ... @@ -510,43 +510,63 @@
510 510  
511 511  (((
512 512  After stable, user can use below command to calibrate.
475 +
476 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
477 +|(% style="background-color:#4F81BD;color:white; width:115px" %)**pH buffer solution**|(% style="background-color:#4F81BD;color:white; width:145px" %)**AT Command to calibrate**|(% style="background-color:#4F81BD;color:white; width:150px" %)**Downlink Command**|(% style="background-color:#4F81BD;color:white; width:100px" %)**Read Cal Value**
478 +|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
479 +0x13 04
480 +Reply with Calibrate payload
481 +)))|(% style="width:136px" %)(((
482 +AT+PHCAL=?
483 +Example 41,61,91
513 513  )))
485 +|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)(((
486 +0x13 06
487 +Reply with Calibrate payload
488 +)))|(% style="width:136px" %)AT+PHCAL=?
489 +|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)(((
490 +0x13 09
491 +Reply with Calibrate payload
492 +)))|(% style="width:136px" %)AT+PHCAL=?
493 +|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)(((
494 +0x13 15
495 +Reply with Calibrate payload
496 +)))|(% style="width:136px" %)(((
497 +AT+PHCAL=?
498 +Example 151
499 +)))
500 +)))
514 514  
515 -[[image:image-20220607171149-4.png]]
516 516  
517 -
518 518  (% style="color:#037691" %)**Calibration Payload**
519 519  
520 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
521 -|=(% style="width: 62.5px;" %)(((
522 -**Size (bytes)**
523 -)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
524 -|**Value**|(((
525 -PH4
526 -
527 -Calibrate value
505 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
506 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
507 +**Size(bytes)**
508 +)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**
509 +|Value|(((
510 +PH4 Calibrate value
528 528  )))|PH6.86 Calibrate value|(((
529 -PH9.18
530 -
531 -Calibrate value
512 +PH9.18 Calibrate value
532 532  )))|Reserve|(((
533 533  [[Message Type>>||anchor="H2.3.6MessageType"]]
534 -
535 535  Always 0x03
536 536  )))
537 537  
538 538  User can also send 0x14 downlink command to poll the current calibration payload.
539 539  
540 -[[image:image-20220607171416-7.jpeg]]
520 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:480px" %)
521 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 146px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
522 +|(% style="width:183px" %)Get Calibration Version Info|(% style="width:55px" %)Any|(% style="width:93px" %)14|(% style="width:146px" %)2
541 541  
542 -
543 543  * Reply to the confirmation package: 14 01
525 +
544 544  * Reply to non-confirmed packet: 14 00
545 545  
546 546  
547 -
548 548  == 2.8 Frequency Plans ==
549 549  
531 +
550 550  (((
551 551  The LSPH01 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  )))
... ... @@ -554,6 +554,7 @@
554 554  
555 555  === 2.8.1 EU863-870 (EU868) ===
556 556  
539 +
557 557  (((
558 558  (% style="color:blue" %)**Uplink:**
559 559  )))
... ... @@ -611,9 +611,9 @@
611 611  )))
612 612  
613 613  
614 -
615 615  === 2.8.2 US902-928(US915) ===
616 616  
599 +
617 617  (((
618 618  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
619 619  )))
... ... @@ -627,12 +627,13 @@
627 627  )))
628 628  
629 629  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
630 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
631 631  
614 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
632 632  
633 633  
634 634  === 2.8.3 CN470-510 (CN470) ===
635 635  
619 +
636 636  (((
637 637  Used in China, Default use CHE=1
638 638  )))
... ... @@ -718,9 +718,9 @@
718 718  )))
719 719  
720 720  
721 -
722 722  === 2.8.4 AU915-928(AU915) ===
723 723  
707 +
724 724  (((
725 725  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
726 726  )))
... ... @@ -738,10 +738,13 @@
738 738  )))
739 739  
740 740  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
741 -* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
742 742  
726 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
727 +
728 +
743 743  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
744 744  
731 +
745 745  (((
746 746  (% style="color:blue" %)**Default Uplink channel:**
747 747  )))
... ... @@ -847,9 +847,9 @@
847 847  )))
848 848  
849 849  
850 -
851 851  === 2.8.6 KR920-923 (KR920) ===
852 852  
839 +
853 853  (((
854 854  (% style="color:blue" %)**Default channel:**
855 855  )))
... ... @@ -866,9 +866,6 @@
866 866  922.5 - SF7BW125 to SF12BW125
867 867  )))
868 868  
869 -(((
870 -
871 -)))
872 872  
873 873  (((
874 874  (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
... ... @@ -902,9 +902,6 @@
902 902  923.3 - SF7BW125 to SF12BW125
903 903  )))
904 904  
905 -(((
906 -
907 -)))
908 908  
909 909  (((
910 910  (% style="color:blue" %)**Downlink:**
... ... @@ -919,9 +919,9 @@
919 919  )))
920 920  
921 921  
922 -
923 923  === 2.8.7 IN865-867 (IN865) ===
924 924  
905 +
925 925  (((
926 926  (% style="color:blue" %)**Uplink:**
927 927  )))
... ... @@ -938,9 +938,6 @@
938 938  865.9850 - SF7BW125 to SF12BW125
939 939  )))
940 940  
941 -(((
942 -
943 -)))
944 944  
945 945  (((
946 946  (% style="color:blue" %)**Downlink:**
... ... @@ -955,28 +955,27 @@
955 955  )))
956 956  
957 957  
958 -
959 959  == 2.9 LED Indicator ==
960 960  
938 +
961 961  The LSPH01 has an internal LED which is to show the status of different state.
962 962  
963 963  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
942 +
964 964  * Blink once when device transmit a packet.
965 965  
945 +
966 966  == 2.10 ​Firmware Change Log ==
967 967  
968 968  
969 -**Firmware download link:**
949 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
970 970  
971 -[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
972 -
973 -
974 974  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
975 975  
976 976  
977 -
978 978  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
979 979  
956 +
980 980  (((
981 981  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
982 982  )))
... ... @@ -1008,12 +1008,9 @@
1008 1008  )))
1009 1009  
1010 1010  (((
1011 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
988 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1012 1012  )))
1013 1013  
1014 -(((
1015 -
1016 -)))
1017 1017  
1018 1018  * (((
1019 1019  (% style="color:#4f81bd" %)** Commands special design for LSPH01**
... ... @@ -1024,16 +1024,25 @@
1024 1024  )))
1025 1025  
1026 1026  
1027 -
1028 1028  == 3.1 Set Transmit Interval Time ==
1029 1029  
1003 +
1030 1030  Feature: Change LoRaWAN End Node Transmit Interval.
1031 1031  
1032 1032  (% style="color:#037691" %)**AT Command: AT+TDC**
1033 1033  
1034 -[[image:image-20220607171554-8.png]]
1008 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1009 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
1010 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1011 +30000
1012 +OK
1013 +the interval is 30000ms = 30s
1014 +)))
1015 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
1016 +OK
1017 +Set transmit interval to 60000ms = 60 seconds​
1018 +)))
1035 1035  
1036 -
1037 1037  (((
1038 1038  (% style="color:#037691" %)**Downlink Command: 0x01**
1039 1039  )))
... ... @@ -1043,14 +1043,14 @@
1043 1043  )))
1044 1044  
1045 1045  (((
1046 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1029 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1047 1047  )))
1048 1048  
1049 1049  * (((
1050 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1033 +Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1051 1051  )))
1052 1052  * (((
1053 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1036 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1054 1054  
1055 1055  
1056 1056  
... ... @@ -1058,13 +1058,26 @@
1058 1058  
1059 1059  == 3.2 Set Interrupt Mode ==
1060 1060  
1044 +
1061 1061  Feature, Set Interrupt mode for GPIO_EXIT.
1062 1062  
1063 1063  (% style="color:#037691" %)**AT Command: AT+INTMOD**
1064 1064  
1065 -[[image:image-20220610105907-1.png]]
1049 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1050 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1051 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1052 +0
1053 +OK
1054 +the mode is 0 =No interruption
1055 +)))
1056 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1057 +Set Transmit Interval
1058 +0. (Disable Interrupt),
1059 +~1. (Trigger by rising and falling edge)
1060 +2. (Trigger by falling edge)
1061 +3. (Trigger by rising edge)
1062 +)))|(% style="width:157px" %)OK
1066 1066  
1067 -
1068 1068  (((
1069 1069  (% style="color:#037691" %)**Downlink Command: 0x06**
1070 1070  )))
... ... @@ -1078,33 +1078,34 @@
1078 1078  )))
1079 1079  
1080 1080  * (((
1081 -Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1077 +Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1082 1082  )))
1083 1083  * (((
1084 -Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1085 -)))
1080 +Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1086 1086  
1087 -(((
1082 +
1088 1088  
1089 1089  )))
1090 1090  
1091 -
1092 -
1093 1093  == 3.3 Calibrate Sensor ==
1094 1094  
1088 +
1095 1095  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1096 1096  
1097 1097  
1098 -
1099 1099  == 3.4 Get Firmware Version Info ==
1100 1100  
1094 +
1101 1101  Feature: use downlink to get firmware version.
1102 1102  
1103 1103  (% style="color:#037691" %)**Downlink Command: 0x26**
1104 1104  
1105 -[[image:image-20220607171917-10.png]]
1099 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
1100 +|(% style="background-color:#4F81BD;color:white; width:193px" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white; width:57px" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:91px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:159px" %)**Downlink payload size(bytes)**
1101 +|(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
1106 1106  
1107 1107  * Reply to the confirmation package: 26 01
1104 +
1108 1108  * Reply to non-confirmed packet: 26 00
1109 1109  
1110 1110  Device will send an uplink after got this downlink command. With below payload:
... ... @@ -1111,17 +1111,13 @@
1111 1111  
1112 1112  Configures info payload:
1113 1113  
1114 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
1115 -|=(((
1116 -**Size(bytes)**
1117 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
1118 -|**Value**|Software Type|(((
1111 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
1112 +|(% style="background-color:#4F81BD;color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:50px" %)**1**|(% style="background-color:#4F81BD;color:white; width:70px" %)**1**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:50px" %)**5**|(% style="background-color:#4F81BD;color:white; width:100px" %)**1**
1113 +|Value|Software Type|(((
1119 1119  Frequency
1120 -
1121 1121  Band
1122 1122  )))|Sub-band|(((
1123 1123  Firmware
1124 -
1125 1125  Version
1126 1126  )))|Sensor Type|Reserve|(((
1127 1127  [[Message Type>>||anchor="H2.3.6MessageType"]]
... ... @@ -1128,11 +1128,10 @@
1128 1128  Always 0x02
1129 1129  )))
1130 1130  
1131 -**(% style="color:#037691" %)Software Type**(%%): Always 0x03 for LSPH01
1124 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LSPH01
1132 1132  
1126 +(% style="color:#037691" %)**Frequency Band**:
1133 1133  
1134 -**(% style="color:#037691" %)Frequency Band**:
1135 -
1136 1136  *0x01: EU868
1137 1137  
1138 1138  *0x02: US915
... ... @@ -1154,14 +1154,12 @@
1154 1154  *0xa0: AS923-3
1155 1155  
1156 1156  
1157 -**(% style="color:#037691" %)Sub-Band**(%%): value 0x00 ~~ 0x08
1149 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
1158 1158  
1151 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
1159 1159  
1160 -**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
1153 +(% style="color:#037691" %)**Sensor Type**:
1161 1161  
1162 -
1163 -**(% style="color:#037691" %)Sensor Type**:
1164 -
1165 1165  0x01: LSE01
1166 1166  
1167 1167  0x02: LDDS75
... ... @@ -1177,111 +1177,25 @@
1177 1177  0x07: LDDS12
1178 1178  
1179 1179  
1170 += 4. Battery & Power Consumption =
1180 1180  
1181 -= 4. Battery & How to replace =
1182 1182  
1183 -== 4.1 Battery Type ==
1173 +LSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1184 1184  
1185 -(((
1186 -LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1187 -)))
1175 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1188 1188  
1189 -(((
1190 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1191 -)))
1192 1192  
1193 -[[image:1654593587246-335.png]]
1194 -
1195 -
1196 -Minimum Working Voltage for the LSPH01:
1197 -
1198 -LSPH01:  2.45v ~~ 3.6v
1199 -
1200 -
1201 -
1202 -== 4.2 Replace Battery ==
1203 -
1204 -(((
1205 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1206 -)))
1207 -
1208 -(((
1209 -And make sure the positive and negative pins match.
1210 -)))
1211 -
1212 -
1213 -
1214 -== 4.3 Power Consumption Analyze ==
1215 -
1216 -(((
1217 -Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
1218 -)))
1219 -
1220 -(((
1221 -Instruction to use as below:
1222 -)))
1223 -
1224 -
1225 -**(% style="color:red" %)Step 1**(%%): Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1226 -
1227 -[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1228 -
1229 -
1230 -**(% style="color:#037691" %)Step 2**(%%): Open it and choose
1231 -
1232 -* Product Model
1233 -* Uplink Interval
1234 -* Working Mode
1235 -
1236 -And the Life expectation in difference case will be shown on the right.
1237 -
1238 -[[image:1654593605679-189.png]]
1239 -
1240 -
1241 -The battery related documents as below:
1242 -
1243 -* (((
1244 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
1245 -)))
1246 -* (((
1247 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1248 -)))
1249 -* (((
1250 -[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
1251 -)))
1252 -
1253 -[[image:image-20220607172042-11.png]]
1254 -
1255 -
1256 -
1257 -=== 4.3.1 ​Battery Note ===
1258 -
1259 -(((
1260 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1261 -)))
1262 -
1263 -
1264 -
1265 -=== ​4.3.2 Replace the battery ===
1266 -
1267 -(((
1268 -You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1269 -)))
1270 -
1271 -(((
1272 -The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1273 -)))
1274 -
1275 -
1276 -
1277 1277  = 5. Use AT Command =
1278 1278  
1279 1279  == 5.1 Access AT Commands ==
1280 1280  
1182 +
1281 1281  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1282 1282  
1185 +
1283 1283  [[image:1654593668970-604.png]]
1284 1284  
1188 +
1285 1285  **Connection:**
1286 1286  
1287 1287  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -1305,6 +1305,7 @@
1305 1305  
1306 1306  == 6.1 How to change the LoRa Frequency Bands/Region ==
1307 1307  
1212 +
1308 1308  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1309 1309  When downloading the images, choose the required image file for download. ​
1310 1310  
... ... @@ -1313,12 +1313,13 @@
1313 1313  
1314 1314  == 7.1 AT Commands input doesn't work ==
1315 1315  
1221 +
1316 1316  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1317 1317  
1318 1318  
1319 -
1320 1320  = 8. Order Info =
1321 1321  
1227 +
1322 1322  Part Number: (% style="color:blue" %)**LSPH01-XX**
1323 1323  
1324 1324  
... ... @@ -1334,9 +1334,6 @@
1334 1334  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1335 1335  
1336 1336  
1337 -
1338 -
1339 -
1340 1340  = 9. ​Packing Info =
1341 1341  
1342 1342  
... ... @@ -1352,12 +1352,8 @@
1352 1352  * Weight / pcs : g
1353 1353  
1354 1354  
1355 -
1356 -
1357 -
1358 1358  = 10. ​Support =
1359 1359  
1260 +
1360 1360  * 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.
1361 1361  * 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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