Changes for page LSPH01 -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2025/04/25 14:08
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... ... @@ -4,63 +4,10 @@ 4 4 5 5 6 6 7 -**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]] 8 +**Table of Contents:** 63 63 10 +{{toc/}} 64 64 65 65 66 66 ... ... @@ -69,8 +69,10 @@ 69 69 70 70 = 1. Introduction = 71 71 19 + 72 72 == 1.1 What is LoRaWAN Soil pH Sensor == 73 73 22 + 74 74 ((( 75 75 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. 76 76 ))) ... ... @@ -98,6 +98,7 @@ 98 98 99 99 == 1.2 Features == 100 100 50 + 101 101 * LoRaWAN 1.0.3 Class A 102 102 * Ultra-low power consumption 103 103 * Monitor soil pH with temperature compensation. ... ... @@ -113,6 +113,7 @@ 113 113 * 8500mAh Battery for long term use 114 114 115 115 66 + 116 116 == 1.3 Probe Specification == 117 117 118 118 ... ... @@ -134,13 +134,16 @@ 134 134 * Length: 3.5 meters 135 135 136 136 88 + 137 137 == 1.4 Applications == 138 138 91 + 139 139 * Smart Agriculture 140 140 141 141 142 142 == 1.5 Pin mapping and power on == 143 143 97 + 144 144 [[image:1654592472094-134.png]] 145 145 146 146 ... ... @@ -147,19 +147,23 @@ 147 147 148 148 = 2. Configure LSPH01 to connect to LoRaWAN network = 149 149 104 + 150 150 == 2.1 How it works == 151 151 107 + 152 152 ((( 153 153 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. 154 154 ))) 155 155 156 156 ((( 157 -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 >>path:#H5.UseATCommand]]to set the keys in the LSPH01.113 +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. 158 158 ))) 159 159 160 160 117 + 161 161 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 162 162 120 + 163 163 ((( 164 164 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. 165 165 ))) ... ... @@ -166,10 +166,14 @@ 166 166 167 167 ((( 168 168 [[image:1654592492399-921.png]] 127 + 128 + 169 169 ))) 170 170 171 171 ((( 172 172 The LG308 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. 133 + 134 + 173 173 ))) 174 174 175 175 ((( ... ... @@ -193,11 +193,13 @@ 193 193 [[image:1654592600093-601.png]] 194 194 195 195 158 + 196 196 **Add APP EUI and DEV EUI** 197 197 198 198 [[image:1654592619856-881.png]] 199 199 200 200 164 + 201 201 **Add APP EUI in the application** 202 202 203 203 [[image:1654592632656-512.png]] ... ... @@ -219,6 +219,8 @@ 219 219 220 220 ((( 221 221 (% 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. 186 + 187 + 222 222 ))) 223 223 224 224 [[image:1654592697690-910.png]] ... ... @@ -227,6 +227,7 @@ 227 227 228 228 == 2.3 Uplink Payload == 229 229 196 + 230 230 ((( 231 231 LSPH01 will uplink payload via LoRaWAN with below payload format: 232 232 ))) ... ... @@ -239,20 +239,15 @@ 239 239 Normal uplink payload: 240 240 ))) 241 241 242 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 243 -|((( 244 -**Size** 245 - 246 -**(bytes)** 247 -)))|**2**|**2**|**2**|**2**|**1**|**1**|**1** 248 -|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|((( 249 -[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]] 250 - 251 -[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]] 252 -)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|((( 253 -[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]] 209 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:510px" %) 210 +|=(% style="width: 60px;" %)((( 211 +**Size (bytes)**)))|=(% style="width: 30px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 60px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 80px;" %)**1** 212 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)((( 213 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]] 214 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|((( 215 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]] 254 254 )))|Reserve|((( 255 -[[Message Type>> path:#H2.3.6MessageType]]217 +[[Message Type>>||anchor="H2.3.6MessageType"]] 256 256 ))) 257 257 258 258 [[image:1654592721645-318.png]] ... ... @@ -272,6 +272,7 @@ 272 272 273 273 === 2.3.2 DS18B20 Temperature sensor === 274 274 237 + 275 275 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 276 276 277 277 ... ... @@ -285,6 +285,7 @@ 285 285 286 286 === 2.3.3 Soil pH === 287 287 251 + 288 288 Range: 0 ~~ 14 pH 289 289 290 290 **Example:** ... ... @@ -295,6 +295,7 @@ 295 295 296 296 === 2.3.4 Soil Temperature === 297 297 262 + 298 298 Get Soil Temperature 299 299 300 300 ... ... @@ -308,9 +308,10 @@ 308 308 309 309 === 2.3.5 Interrupt Pin === 310 310 311 -This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up. 312 312 277 +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. 313 313 279 + 314 314 **Example:** 315 315 316 316 0x00: Normal uplink packet. ... ... @@ -321,6 +321,7 @@ 321 321 322 322 === 2.3.6 Message Type === 323 323 290 + 324 324 ((( 325 325 For a normal uplink payload, the message type is always 0x01. 326 326 ))) ... ... @@ -330,11 +330,11 @@ 330 330 ))) 331 331 332 332 333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width: 510px" %)334 -|=**Message Type Code**|=**Description**|=**Payload** 335 -|0x01|Normal Uplink|[[Normal Uplink Payload>> path:#H2.3200BUplinkPayload]]336 -|0x02|Reply configures info|[[Configure Info Payload>> path:#H3.4GetFirmwareVersionInfo]]337 -|0x03|Reply Calibration Info|[[Calibration Payload>> path:#H2.7Calibration]]300 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %) 301 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload** 302 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]] 303 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 304 +|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 338 338 339 339 340 340 ... ... @@ -350,7 +350,7 @@ 350 350 ))) 351 351 352 352 ((( 353 -LSPH01 TTN Payload Decoder: 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/]]320 +LSPH01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 354 354 ))) 355 355 356 356 ... ... @@ -357,12 +357,14 @@ 357 357 358 358 == 2.4 Uplink Interval == 359 359 360 -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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]] 361 361 328 +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"]] 362 362 363 363 331 + 364 364 == 2.5 Show Data in DataCake IoT Server == 365 365 334 + 366 366 ((( 367 367 [[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: 368 368 ))) ... ... @@ -400,9 +400,13 @@ 400 400 [[image:1654592856403-259.png]] 401 401 402 402 372 +((( 403 403 (% style="color:blue" %)**Step 5**(%%)**: add payload decode** 374 +))) 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/]] 376 +((( 377 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]] 378 +))) 406 406 407 407 408 408 [[image:1654592878525-845.png]] ... ... @@ -422,11 +422,15 @@ 422 422 423 423 == 2.6 Installation and Maintain == 424 424 398 + 425 425 === 2.6.1 Before measurement === 426 426 401 + 427 427 ((( 403 +((( 428 428 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. 429 429 ))) 406 +))) 430 430 431 431 432 432 ... ... @@ -433,29 +433,53 @@ 433 433 === 2.6.2 Measurement === 434 434 435 435 413 +((( 436 436 (% style="color:#4f81bd" %)**Measurement the soil surface:** 415 +))) 437 437 417 +((( 438 438 [[image:1654592946732-634.png]] 439 439 420 + 421 +))) 422 + 423 +((( 440 440 Choose the proper measuring position. Split the surface soil according to the measured deep. 425 +))) 441 441 427 +((( 442 442 Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things. 429 +))) 443 443 444 -Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting. 431 +((( 432 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting. 433 +))) 445 445 435 +((( 446 446 Put soil over the probe after insert. And start to measure. 437 +))) 447 447 439 +((( 440 + 441 +))) 448 448 443 +((( 449 449 (% style="color:#4f81bd" %)**Measurement inside soil:** 445 +))) 450 450 447 +((( 451 451 Dig a hole with diameter > 20CM. 449 +))) 452 452 451 +((( 453 453 Insert the probe inside, method like measure the surface. 453 +))) 454 454 455 455 456 456 457 457 === 2.6.3 Maintain Probe === 458 458 459 + 459 459 1. ((( 460 460 pH probe electrode is fragile and no strong. User must avoid strong force or hitting it. 461 461 ))) ... ... @@ -480,9 +480,14 @@ 480 480 481 481 == 2.7 Calibration == 482 482 484 + 485 +((( 483 483 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). 487 +))) 484 484 489 +((( 485 485 After stable, user can use below command to calibrate. 491 +))) 486 486 487 487 [[image:image-20220607171149-4.png]] 488 488 ... ... @@ -489,12 +489,10 @@ 489 489 490 490 (% style="color:#037691" %)**Calibration Payload** 491 491 492 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 493 -|((( 494 -**Size** 495 - 496 -**(bytes)** 497 -)))|**1**|**1**|**1**|**7**|**1** 498 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 499 +|=(% style="width: 62.5px;" %)((( 500 +**Size (bytes)** 501 +)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1** 498 498 |**Value**|((( 499 499 PH4 500 500 ... ... @@ -504,7 +504,7 @@ 504 504 505 505 Calibrate value 506 506 )))|Reserve|((( 507 -[[Message Type>> path:#H2.3.6MessageType]]511 +[[Message Type>>||anchor="H2.3.6MessageType"]] 508 508 509 509 Always 0x03 510 510 ))) ... ... @@ -518,47 +518,79 @@ 518 518 * Reply to non-confirmed packet: 14 00 519 519 520 520 521 - 522 522 == 2.8 Frequency Plans == 523 523 527 + 524 524 ((( 525 525 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. 526 526 ))) 527 527 528 528 533 + 529 529 === 2.8.1 EU863-870 (EU868) === 530 530 536 + 537 +((( 531 531 (% style="color:blue" %)**Uplink:** 539 +))) 532 532 541 +((( 533 533 868.1 - SF7BW125 to SF12BW125 543 +))) 534 534 545 +((( 535 535 868.3 - SF7BW125 to SF12BW125 and SF7BW250 547 +))) 536 536 549 +((( 537 537 868.5 - SF7BW125 to SF12BW125 551 +))) 538 538 553 +((( 539 539 867.1 - SF7BW125 to SF12BW125 555 +))) 540 540 557 +((( 541 541 867.3 - SF7BW125 to SF12BW125 559 +))) 542 542 561 +((( 543 543 867.5 - SF7BW125 to SF12BW125 563 +))) 544 544 565 +((( 545 545 867.7 - SF7BW125 to SF12BW125 567 +))) 546 546 569 +((( 547 547 867.9 - SF7BW125 to SF12BW125 571 +))) 548 548 573 +((( 549 549 868.8 - FSK 575 +))) 550 550 577 +((( 578 + 579 +))) 551 551 581 +((( 552 552 (% style="color:blue" %)**Downlink:** 583 +))) 553 553 585 +((( 554 554 Uplink channels 1-9 (RX1) 587 +))) 555 555 589 +((( 556 556 869.525 - SF9BW125 (RX2 downlink only) 591 +))) 557 557 558 558 559 559 560 560 === 2.8.2 US902-928(US915) === 561 561 597 + 562 562 ((( 563 563 Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 564 564 ))) ... ... @@ -572,55 +572,102 @@ 572 572 ))) 573 573 574 574 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 575 -* 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)611 +* 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) 576 576 613 + 614 + 577 577 === 2.8.3 CN470-510 (CN470) === 578 578 617 + 618 +((( 579 579 Used in China, Default use CHE=1 620 +))) 580 580 622 +((( 581 581 (% style="color:blue" %)**Uplink:** 624 +))) 582 582 626 +((( 583 583 486.3 - SF7BW125 to SF12BW125 628 +))) 584 584 630 +((( 585 585 486.5 - SF7BW125 to SF12BW125 632 +))) 586 586 634 +((( 587 587 486.7 - SF7BW125 to SF12BW125 636 +))) 588 588 638 +((( 589 589 486.9 - SF7BW125 to SF12BW125 640 +))) 590 590 642 +((( 591 591 487.1 - SF7BW125 to SF12BW125 644 +))) 592 592 646 +((( 593 593 487.3 - SF7BW125 to SF12BW125 648 +))) 594 594 650 +((( 595 595 487.5 - SF7BW125 to SF12BW125 652 +))) 596 596 654 +((( 597 597 487.7 - SF7BW125 to SF12BW125 656 +))) 598 598 658 +((( 659 + 660 +))) 599 599 662 +((( 600 600 (% style="color:blue" %)**Downlink:** 664 +))) 601 601 666 +((( 602 602 506.7 - SF7BW125 to SF12BW125 668 +))) 603 603 670 +((( 604 604 506.9 - SF7BW125 to SF12BW125 672 +))) 605 605 674 +((( 606 606 507.1 - SF7BW125 to SF12BW125 676 +))) 607 607 678 +((( 608 608 507.3 - SF7BW125 to SF12BW125 680 +))) 609 609 682 +((( 610 610 507.5 - SF7BW125 to SF12BW125 684 +))) 611 611 686 +((( 612 612 507.7 - SF7BW125 to SF12BW125 688 +))) 613 613 690 +((( 614 614 507.9 - SF7BW125 to SF12BW125 692 +))) 615 615 694 +((( 616 616 508.1 - SF7BW125 to SF12BW125 696 +))) 617 617 698 +((( 618 618 505.3 - SF12BW125 (RX2 downlink only) 700 +))) 619 619 620 620 621 621 622 622 === 2.8.4 AU915-928(AU915) === 623 623 706 + 624 624 ((( 625 625 Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 626 626 ))) ... ... @@ -638,118 +638,232 @@ 638 638 ))) 639 639 640 640 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 641 -* 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)724 +* 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) 642 642 643 643 727 + 644 644 === 2.8.5 AS920-923 & AS923-925 (AS923) === 645 645 730 + 731 +((( 646 646 (% style="color:blue" %)**Default Uplink channel:** 733 +))) 647 647 735 +((( 648 648 923.2 - SF7BW125 to SF10BW125 737 +))) 649 649 739 +((( 650 650 923.4 - SF7BW125 to SF10BW125 741 +))) 651 651 743 +((( 744 + 745 +))) 652 652 747 +((( 653 653 (% style="color:blue" %)**Additional Uplink Channel**: 749 +))) 654 654 751 +((( 655 655 (OTAA mode, channel added by JoinAccept message) 753 +))) 656 656 755 +((( 756 + 757 +))) 657 657 759 +((( 658 658 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 761 +))) 659 659 763 +((( 660 660 922.2 - SF7BW125 to SF10BW125 765 +))) 661 661 767 +((( 662 662 922.4 - SF7BW125 to SF10BW125 769 +))) 663 663 771 +((( 664 664 922.6 - SF7BW125 to SF10BW125 773 +))) 665 665 775 +((( 666 666 922.8 - SF7BW125 to SF10BW125 777 +))) 667 667 779 +((( 668 668 923.0 - SF7BW125 to SF10BW125 781 +))) 669 669 783 +((( 670 670 922.0 - SF7BW125 to SF10BW125 785 +))) 671 671 787 +((( 788 + 789 +))) 672 672 791 +((( 673 673 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 793 +))) 674 674 795 +((( 675 675 923.6 - SF7BW125 to SF10BW125 797 +))) 676 676 799 +((( 677 677 923.8 - SF7BW125 to SF10BW125 801 +))) 678 678 803 +((( 679 679 924.0 - SF7BW125 to SF10BW125 805 +))) 680 680 807 +((( 681 681 924.2 - SF7BW125 to SF10BW125 809 +))) 682 682 811 +((( 683 683 924.4 - SF7BW125 to SF10BW125 813 +))) 684 684 815 +((( 685 685 924.6 - SF7BW125 to SF10BW125 817 +))) 686 686 819 +((( 820 + 821 +))) 687 687 823 +((( 688 688 (% style="color:blue" %)**Downlink:** 825 +))) 689 689 827 +((( 690 690 Uplink channels 1-8 (RX1) 829 +))) 691 691 831 +((( 692 692 923.2 - SF10BW125 (RX2) 833 +))) 693 693 694 694 695 695 696 696 === 2.8.6 KR920-923 (KR920) === 697 697 839 + 840 +((( 698 698 (% style="color:blue" %)**Default channel:** 842 +))) 699 699 844 +((( 700 700 922.1 - SF7BW125 to SF12BW125 846 +))) 701 701 848 +((( 702 702 922.3 - SF7BW125 to SF12BW125 850 +))) 703 703 852 +((( 704 704 922.5 - SF7BW125 to SF12BW125 854 +))) 705 705 856 +((( 857 + 858 +))) 706 706 860 +((( 707 707 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 862 +))) 708 708 864 +((( 709 709 922.1 - SF7BW125 to SF12BW125 866 +))) 710 710 868 +((( 711 711 922.3 - SF7BW125 to SF12BW125 870 +))) 712 712 872 +((( 713 713 922.5 - SF7BW125 to SF12BW125 874 +))) 714 714 876 +((( 715 715 922.7 - SF7BW125 to SF12BW125 878 +))) 716 716 880 +((( 717 717 922.9 - SF7BW125 to SF12BW125 882 +))) 718 718 884 +((( 719 719 923.1 - SF7BW125 to SF12BW125 886 +))) 720 720 888 +((( 721 721 923.3 - SF7BW125 to SF12BW125 890 +))) 722 722 892 +((( 893 + 894 +))) 723 723 896 +((( 724 724 (% style="color:blue" %)**Downlink:** 898 +))) 725 725 900 +((( 726 726 Uplink channels 1-7(RX1) 902 +))) 727 727 904 +((( 728 728 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 906 +))) 729 729 730 730 731 731 732 732 === 2.8.7 IN865-867 (IN865) === 733 733 912 + 913 +((( 734 734 (% style="color:blue" %)**Uplink:** 915 +))) 735 735 917 +((( 736 736 865.0625 - SF7BW125 to SF12BW125 919 +))) 737 737 921 +((( 738 738 865.4025 - SF7BW125 to SF12BW125 923 +))) 739 739 925 +((( 740 740 865.9850 - SF7BW125 to SF12BW125 927 +))) 741 741 929 +((( 930 + 931 +))) 742 742 933 +((( 743 743 (% style="color:blue" %)**Downlink:** 935 +))) 744 744 937 +((( 745 745 Uplink channels 1-3 (RX1) 939 +))) 746 746 941 +((( 747 747 866.550 - SF10BW125 (RX2) 943 +))) 748 748 749 749 750 750 751 751 == 2.9 LED Indicator == 752 752 949 + 753 753 The LSPH01 has an internal LED which is to show the status of different state. 754 754 755 755 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected. ... ... @@ -756,14 +756,13 @@ 756 756 * Blink once when device transmit a packet. 757 757 758 758 956 + 759 759 == 2.10 Firmware Change Log == 760 760 761 761 762 -**Firmware download link:** 960 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]] 763 763 764 -[[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/]] 765 765 766 - 767 767 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]] 768 768 769 769 ... ... @@ -770,31 +770,58 @@ 770 770 771 771 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink = 772 772 969 + 970 +((( 773 773 Use can configure LSPH01 via AT Command or LoRaWAN Downlink. 972 +))) 774 774 775 -* AT Command Connection: See [[FAQ>>path:#H6.FAQ]]. 776 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]] 974 +* ((( 975 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 976 +))) 977 +* ((( 978 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]] 979 +))) 777 777 981 +((( 778 778 There are two kinds of commands to configure LSPH01, they are: 983 +))) 779 779 780 -* (% style="color:#4f81bd" %)** General Commands**. 985 +* ((( 986 +(% style="color:#4f81bd" %)** General Commands**. 987 +))) 781 781 989 +((( 782 782 These commands are to configure: 991 +))) 783 783 784 -* General system settings like: uplink interval. 785 -* LoRaWAN protocol & radio related command. 993 +* ((( 994 +General system settings like: uplink interval. 995 +))) 996 +* ((( 997 +LoRaWAN protocol & radio related command. 998 +))) 786 786 787 -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/]] 1000 +((( 1001 +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/]] 1002 +))) 788 788 1004 +((( 1005 + 1006 +))) 789 789 790 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01** 1008 +* ((( 1009 +(% style="color:#4f81bd" %)** Commands special design for LSPH01** 1010 +))) 791 791 1012 +((( 792 792 These commands only valid for LSPH01, as below: 1014 +))) 793 793 794 794 795 795 796 796 == 3.1 Set Transmit Interval Time == 797 797 1020 + 798 798 Feature: Change LoRaWAN End Node Transmit Interval. 799 799 800 800 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -802,44 +802,74 @@ 802 802 [[image:image-20220607171554-8.png]] 803 803 804 804 805 - 1028 +((( 806 806 (% style="color:#037691" %)**Downlink Command: 0x01** 1030 +))) 807 807 1032 +((( 808 808 Format: Command Code (0x01) followed by 3 bytes time value. 1034 +))) 809 809 1036 +((( 810 810 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1038 +))) 811 811 812 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 813 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1040 +* ((( 1041 +Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1042 +))) 1043 +* ((( 1044 +Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 814 814 815 815 816 816 1048 + 1049 +))) 1050 + 817 817 == 3.2 Set Interrupt Mode == 818 818 1053 + 819 819 Feature, Set Interrupt mode for GPIO_EXIT. 820 820 821 821 (% style="color:#037691" %)**AT Command: AT+INTMOD** 822 822 823 -[[image:image-2022060 7171716-9.png]]1058 +[[image:image-20220610105907-1.png]] 824 824 825 825 1061 +((( 826 826 (% style="color:#037691" %)**Downlink Command: 0x06** 1063 +))) 827 827 1065 +((( 828 828 Format: Command Code (0x06) followed by 3 bytes. 1067 +))) 829 829 1069 +((( 830 830 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 1071 +))) 831 831 832 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 833 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1073 +* ((( 1074 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1075 +))) 1076 +* ((( 1077 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1078 +))) 834 834 1080 +((( 1081 + 1082 +))) 1083 + 1084 + 1085 + 835 835 == 3.3 Calibrate Sensor == 836 836 837 -Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands 838 838 1089 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands 839 839 840 840 1092 + 841 841 == 3.4 Get Firmware Version Info == 842 842 1095 + 843 843 Feature: use downlink to get firmware version. 844 844 845 845 (% style="color:#037691" %)**Downlink Command: 0x26** ... ... @@ -866,14 +866,14 @@ 866 866 867 867 Version 868 868 )))|Sensor Type|Reserve|((( 869 -[[Message Type>> path:#H2.3.6MessageType]]1122 +[[Message Type>>||anchor="H2.3.6MessageType"]] 870 870 Always 0x02 871 871 ))) 872 872 873 -**Software Type**: Always 0x03 for LSPH01 1126 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LSPH01 874 874 875 875 876 -**Frequency Band**: 1129 +(% style="color:#037691" %)**Frequency Band**: 877 877 878 878 *0x01: EU868 879 879 ... ... @@ -896,13 +896,13 @@ 896 896 *0xa0: AS923-3 897 897 898 898 899 -**Sub-Band**: value 0x00 ~~ 0x08 1152 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08 900 900 901 901 902 -**Firmware Version**: 0x0100, Means: v1.0.0 version 1155 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 903 903 904 904 905 -**Sensor Type**: 1158 +(% style="color:#037691" %)**Sensor Type**: 906 906 907 907 0x01: LSE01 908 908 ... ... @@ -922,14 +922,18 @@ 922 922 923 923 = 4. Battery & How to replace = 924 924 1178 + 925 925 == 4.1 Battery Type == 926 926 1181 + 927 927 ((( 928 928 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. 929 929 ))) 930 930 931 931 ((( 932 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1187 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1188 + 1189 + 933 933 ))) 934 934 935 935 [[image:1654593587246-335.png]] ... ... @@ -943,6 +943,7 @@ 943 943 944 944 == 4.2 Replace Battery == 945 945 1203 + 946 946 ((( 947 947 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 948 948 ))) ... ... @@ -955,6 +955,7 @@ 955 955 956 956 == 4.3 Power Consumption Analyze == 957 957 1216 + 958 958 ((( 959 959 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. 960 960 ))) ... ... @@ -964,12 +964,12 @@ 964 964 ))) 965 965 966 966 967 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 1226 +(% style="color:#037691" %)**Step 1**(%%): Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 968 968 969 969 [[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/]] 970 970 971 971 972 -**Step 2**: Open it and choose 1231 +(% style="color:#037691" %)**Step 2**(%%): Open it and choose 973 973 974 974 * Product Model 975 975 * Uplink Interval ... ... @@ -983,13 +983,13 @@ 983 983 The battery related documents as below: 984 984 985 985 * ((( 986 -[[Battery Dimension>> url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],1245 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 987 987 ))) 988 988 * ((( 989 989 [[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 990 990 ))) 991 991 * ((( 992 -[[Lithium-ion Battery-Capacitor datasheet>> url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]1251 +[[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/]] 993 993 ))) 994 994 995 995 [[image:image-20220607172042-11.png]] ... ... @@ -998,6 +998,7 @@ 998 998 999 999 === 4.3.1 Battery Note === 1000 1000 1260 + 1001 1001 ((( 1002 1002 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. 1003 1003 ))) ... ... @@ -1006,20 +1006,29 @@ 1006 1006 1007 1007 === 4.3.2 Replace the battery === 1008 1008 1009 -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. 1010 1010 1011 -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) 1270 +((( 1271 +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. 1272 +))) 1012 1012 1274 +((( 1275 +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) 1276 +))) 1013 1013 1014 1014 1279 + 1015 1015 = 5. Use AT Command = 1016 1016 1282 + 1017 1017 == 5.1 Access AT Commands == 1018 1018 1285 + 1019 1019 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. 1020 1020 1288 + 1021 1021 [[image:1654593668970-604.png]] 1022 1022 1291 + 1023 1023 **Connection:** 1024 1024 1025 1025 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** ... ... @@ -1029,20 +1029,23 @@ 1029 1029 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD** 1030 1030 1031 1031 1301 +((( 1032 1032 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below: 1303 +))) 1033 1033 1034 1034 1035 1035 [[image:1654593712276-618.png]] 1036 1036 1037 -Valid AT Command please check [[Configure Device>> path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].1308 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]]. 1038 1038 1039 1039 1040 - 1041 1041 = 6. FAQ = 1042 1042 1313 + 1043 1043 == 6.1 How to change the LoRa Frequency Bands/Region == 1044 1044 1045 -You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]]. 1316 + 1317 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1046 1046 When downloading the images, choose the required image file for download. 1047 1047 1048 1048 ... ... @@ -1049,14 +1049,17 @@ 1049 1049 1050 1050 = 7. Trouble Shooting = 1051 1051 1052 -== 7.1 AT Commands input doesn’t work == 1053 1053 1054 - Inthe case if user can see the console output but can’t type input to the device.Pleasecheck if youalready include the (%style="color:green"%)**ENTER**(%%) while sending outthe command. Someerial tool doesn’tsend (% style="color:green" %)**ENTER**(%%) while press the sendkey,user need to add ENTER in their string.1325 +== 7.1 AT Commands input doesn't work == 1055 1055 1056 1056 1328 +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. 1057 1057 1330 + 1331 + 1058 1058 = 8. Order Info = 1059 1059 1334 + 1060 1060 Part Number: (% style="color:blue" %)**LSPH01-XX** 1061 1061 1062 1062 ... ... @@ -1071,6 +1071,7 @@ 1071 1071 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1072 1072 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1073 1073 1349 + 1074 1074 = 9. Packing Info = 1075 1075 1076 1076 ... ... @@ -1085,8 +1085,10 @@ 1085 1085 * Package Size / pcs : cm 1086 1086 * Weight / pcs : g 1087 1087 1364 + 1088 1088 = 10. Support = 1089 1089 1367 + 1090 1090 * 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. 1091 1091 * 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]]. 1092 1092
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