Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -13,14 +13,11 @@ 13 13 14 14 **Table of Contents:** 15 15 16 -{{toc/}} 17 17 18 18 19 19 20 20 21 21 22 - 23 - 24 24 = 1. Introduction = 25 25 26 26 == 1.1 What is LoRaWAN Soil Moisture & EC Sensor == ... ... @@ -28,21 +28,13 @@ 28 28 ((( 29 29 30 30 31 -((( 32 32 Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory. 33 -))) 34 34 35 -((( 36 36 It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly. 37 -))) 38 38 39 -((( 40 40 The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication. 41 -))) 42 42 43 -((( 44 44 NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years. 45 -))) 46 46 47 47 48 48 ))) ... ... @@ -54,8 +54,9 @@ 54 54 55 55 56 56 57 -== 1.2 46 +== 1.2 Features == 58 58 48 + 59 59 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 60 60 * Monitor Soil Moisture 61 61 * Monitor Soil Temperature ... ... @@ -86,7 +86,7 @@ 86 86 * - B20 @H-FDD: 800MHz 87 87 * - B28 @H-FDD: 700MHz 88 88 89 - Probe(% style="color:#037691" %)**79 +(% style="color:#037691" %)**Probe Specification:** 90 90 91 91 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 92 92 ... ... @@ -136,9 +136,7 @@ 136 136 === 2.2.1 Test Requirement === 137 137 138 138 139 -((( 140 140 To use NSE01 in your city, make sure meet below requirements: 141 -))) 142 142 143 143 * Your local operator has already distributed a NB-IoT Network there. 144 144 * The local NB-IoT network used the band that NSE01 supports. ... ... @@ -155,13 +155,9 @@ 155 155 156 156 === 2.2.2 Insert SIM card === 157 157 158 -((( 159 159 Insert the NB-IoT Card get from your provider. 160 -))) 161 161 162 -((( 163 163 User need to take out the NB-IoT module and insert the SIM card like below: 164 -))) 165 165 166 166 167 167 [[image:1657249468462-536.png]] ... ... @@ -200,9 +200,7 @@ 200 200 201 201 [[image:image-20220708110657-3.png]] 202 202 203 -((( 204 204 (% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 205 -))) 206 206 207 207 208 208 ... ... @@ -305,14 +305,12 @@ 305 305 In this mode, uplink payload includes in total 18 bytes 306 306 307 307 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 308 -|=(% style="width: 60px;" %)(((290 +|=(% style="width: 50px;" %)((( 309 309 **Size(bytes)** 310 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width:60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width:90px;" %)**2**|=(% style="width:50px;" %)**1**311 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H 2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]292 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1** 293 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]] 312 312 313 -((( 314 314 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data. 315 -))) 316 316 317 317 318 318 [[image:image-20220708111918-4.png]] ... ... @@ -333,44 +333,28 @@ 333 333 * Interrupt: 0x00 = 0 334 334 335 335 336 - 337 - 338 338 == 2.4 Payload Explanation and Sensor Interface == 339 339 340 340 341 341 === 2.4.1 Device ID === 342 342 343 -((( 344 344 By default, the Device ID equal to the last 6 bytes of IMEI. 345 -))) 346 346 347 -((( 348 348 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 349 -))) 350 350 351 -((( 352 352 **Example:** 353 -))) 354 354 355 -((( 356 356 AT+DEUI=A84041F15612 357 -))) 358 358 359 -((( 360 360 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 361 -))) 362 362 363 363 364 364 365 365 === 2.4.2 Version Info === 366 366 367 -((( 368 368 Specify the software version: 0x64=100, means firmware version 1.00. 369 -))) 370 370 371 -((( 372 372 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0. 373 -))) 374 374 375 375 376 376 ... ... @@ -392,33 +392,19 @@ 392 392 393 393 === 2.4.4 Signal Strength === 394 394 395 -((( 396 396 NB-IoT Network signal Strength. 397 -))) 398 398 399 -((( 400 400 **Ex1: 0x1d = 29** 401 -))) 402 402 403 -((( 404 404 (% style="color:blue" %)**0**(%%) -113dBm or less 405 -))) 406 406 407 -((( 408 408 (% style="color:blue" %)**1**(%%) -111dBm 409 -))) 410 410 411 -((( 412 412 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 413 -))) 414 414 415 -((( 416 416 (% style="color:blue" %)**31** (%%) -51dBm or greater 417 -))) 418 418 419 -((( 420 420 (% style="color:blue" %)**99** (%%) Not known or not detectable 421 -))) 422 422 423 423 424 424 ... ... @@ -425,16 +425,12 @@ 425 425 === 2.4.5 Soil Moisture === 426 426 427 427 ((( 428 -((( 429 429 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 430 430 ))) 431 -))) 432 432 433 433 ((( 434 -((( 435 435 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is 436 436 ))) 437 -))) 438 438 439 439 ((( 440 440 ... ... @@ -449,7 +449,7 @@ 449 449 === 2.4.6 Soil Temperature === 450 450 451 451 ((( 452 -Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is 398 + Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is 453 453 ))) 454 454 455 455 ((( ... ... @@ -490,35 +490,21 @@ 490 490 491 491 === 2.4.8 Digital Interrupt === 492 492 493 -((( 494 494 Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server. 495 -))) 496 496 497 -((( 498 498 The command is: 499 -))) 500 500 501 -((( 502 502 (% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.** 503 -))) 504 504 505 505 506 -((( 507 -The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up. 508 -))) 446 +The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up. 509 509 510 510 511 -((( 512 512 Example: 513 -))) 514 514 515 -((( 516 516 0x(00): Normal uplink packet. 517 -))) 518 518 519 -((( 520 520 0x(01): Interrupt Uplink Packet. 521 -))) 522 522 523 523 524 524 ... ... @@ -535,13 +535,19 @@ 535 535 536 536 537 537 538 -== 2. 5DownlinkPayload==470 +== 2.4 Uplink Interval == 539 539 540 - By default,NSE01prints the downlink payloadtoconsoleport.472 +The LSE01 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"]] 541 541 542 -[[image:image-20220708133731-5.png]] 543 543 544 544 476 +== 2.5 Downlink Payload == 477 + 478 +By default, LSE50 prints the downlink payload to console port. 479 + 480 +[[image:image-20220606165544-8.png]] 481 + 482 + 545 545 ((( 546 546 (% style="color:blue" %)**Examples:** 547 547 ))) ... ... @@ -555,7 +555,7 @@ 555 555 ))) 556 556 557 557 ((( 558 -If the payload=0100003C, it means set the END Node 's TDC to 0x00003C=60(S), while type code is 01.496 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01. 559 559 ))) 560 560 561 561 ((( ... ... @@ -575,300 +575,734 @@ 575 575 ))) 576 576 577 577 ((( 578 -If payload = 0x04FF, it will reset the NSE01516 +If payload = 0x04FF, it will reset the LSE01 579 579 ))) 580 580 581 581 582 -* (% style="color:blue" %)** INTMOD**520 +* (% style="color:blue" %)**CFM** 583 583 584 -Downlink Payload: 0 6000003, Set AT+INTMOD=3522 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 585 585 586 586 587 587 588 -== 2.6 LEDIndicator ==526 +== 2.6 Show Data in DataCake IoT Server == 589 589 590 590 ((( 591 -The NSE01 has an internal LED which is to show the status of different state. 529 +[[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: 530 +))) 592 592 532 +((( 533 + 534 +))) 593 593 594 -* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 595 -* Then the LED will be on for 1 second means device is boot normally. 596 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds. 597 -* For each uplink probe, LED will be on for 500ms. 536 +((( 537 +(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time. 598 598 ))) 599 599 540 +((( 541 +(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps: 542 +))) 600 600 601 601 545 +[[image:1654505857935-743.png]] 602 602 603 -== 2.7 Installation in Soil == 604 604 605 - __**Measurement the soil surface**__548 +[[image:1654505874829-548.png]] 606 606 607 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]] 608 608 609 - [[image:1657259653666-883.png]]551 +(% style="color:blue" %)**Step 3**(%%)**:** Create an account or log in Datacake. 610 610 553 +(% style="color:blue" %)**Step 4**(%%)**:** Search the LSE01 and add DevEUI. 611 611 612 -((( 613 - 614 614 615 -((( 616 -Dig a hole with diameter > 20CM. 617 -))) 556 +[[image:1654505905236-553.png]] 618 618 619 -((( 620 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 621 -))) 622 -))) 623 623 624 - [[image:1654506665940-119.png]]559 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 625 625 626 -((( 627 - 628 -))) 561 +[[image:1654505925508-181.png]] 629 629 630 630 631 -== 2.8 Firmware Change Log == 632 632 565 +== 2.7 Frequency Plans == 633 633 634 - DownloadURL&FirmwareChange log567 +The LSE01 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. 635 635 636 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]] 637 637 570 +=== 2.7.1 EU863-870 (EU868) === 638 638 639 - UpgradeInstruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]572 +(% style="color:#037691" %)** Uplink:** 640 640 574 +868.1 - SF7BW125 to SF12BW125 641 641 576 +868.3 - SF7BW125 to SF12BW125 and SF7BW250 642 642 643 - == 2.9BatteryAnalysis ==578 +868.5 - SF7BW125 to SF12BW125 644 644 645 - === 2.9.1BatteryType ===580 +867.1 - SF7BW125 to SF12BW125 646 646 582 +867.3 - SF7BW125 to SF12BW125 647 647 648 - TheNSE01battery is a combinationof an 8500mAh Li/SOCI2attery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.584 +867.5 - SF7BW125 to SF12BW125 649 649 586 +867.7 - SF7BW125 to SF12BW125 650 650 651 - Thebatteryisdesignedtolast for several years depends on the actually use environment and update interval.588 +867.9 - SF7BW125 to SF12BW125 652 652 590 +868.8 - FSK 653 653 654 -The battery related documents as below: 655 655 656 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 657 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 658 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 593 +(% style="color:#037691" %)** Downlink:** 659 659 595 +Uplink channels 1-9 (RX1) 596 + 597 +869.525 - SF9BW125 (RX2 downlink only) 598 + 599 + 600 + 601 +=== 2.7.2 US902-928(US915) === 602 + 603 +Used in USA, Canada and South America. Default use CHE=2 604 + 605 +(% style="color:#037691" %)**Uplink:** 606 + 607 +903.9 - SF7BW125 to SF10BW125 608 + 609 +904.1 - SF7BW125 to SF10BW125 610 + 611 +904.3 - SF7BW125 to SF10BW125 612 + 613 +904.5 - SF7BW125 to SF10BW125 614 + 615 +904.7 - SF7BW125 to SF10BW125 616 + 617 +904.9 - SF7BW125 to SF10BW125 618 + 619 +905.1 - SF7BW125 to SF10BW125 620 + 621 +905.3 - SF7BW125 to SF10BW125 622 + 623 + 624 +(% style="color:#037691" %)**Downlink:** 625 + 626 +923.3 - SF7BW500 to SF12BW500 627 + 628 +923.9 - SF7BW500 to SF12BW500 629 + 630 +924.5 - SF7BW500 to SF12BW500 631 + 632 +925.1 - SF7BW500 to SF12BW500 633 + 634 +925.7 - SF7BW500 to SF12BW500 635 + 636 +926.3 - SF7BW500 to SF12BW500 637 + 638 +926.9 - SF7BW500 to SF12BW500 639 + 640 +927.5 - SF7BW500 to SF12BW500 641 + 642 +923.3 - SF12BW500(RX2 downlink only) 643 + 644 + 645 + 646 +=== 2.7.3 CN470-510 (CN470) === 647 + 648 +Used in China, Default use CHE=1 649 + 650 +(% style="color:#037691" %)**Uplink:** 651 + 652 +486.3 - SF7BW125 to SF12BW125 653 + 654 +486.5 - SF7BW125 to SF12BW125 655 + 656 +486.7 - SF7BW125 to SF12BW125 657 + 658 +486.9 - SF7BW125 to SF12BW125 659 + 660 +487.1 - SF7BW125 to SF12BW125 661 + 662 +487.3 - SF7BW125 to SF12BW125 663 + 664 +487.5 - SF7BW125 to SF12BW125 665 + 666 +487.7 - SF7BW125 to SF12BW125 667 + 668 + 669 +(% style="color:#037691" %)**Downlink:** 670 + 671 +506.7 - SF7BW125 to SF12BW125 672 + 673 +506.9 - SF7BW125 to SF12BW125 674 + 675 +507.1 - SF7BW125 to SF12BW125 676 + 677 +507.3 - SF7BW125 to SF12BW125 678 + 679 +507.5 - SF7BW125 to SF12BW125 680 + 681 +507.7 - SF7BW125 to SF12BW125 682 + 683 +507.9 - SF7BW125 to SF12BW125 684 + 685 +508.1 - SF7BW125 to SF12BW125 686 + 687 +505.3 - SF12BW125 (RX2 downlink only) 688 + 689 + 690 + 691 +=== 2.7.4 AU915-928(AU915) === 692 + 693 +Default use CHE=2 694 + 695 +(% style="color:#037691" %)**Uplink:** 696 + 697 +916.8 - SF7BW125 to SF12BW125 698 + 699 +917.0 - SF7BW125 to SF12BW125 700 + 701 +917.2 - SF7BW125 to SF12BW125 702 + 703 +917.4 - SF7BW125 to SF12BW125 704 + 705 +917.6 - SF7BW125 to SF12BW125 706 + 707 +917.8 - SF7BW125 to SF12BW125 708 + 709 +918.0 - SF7BW125 to SF12BW125 710 + 711 +918.2 - SF7BW125 to SF12BW125 712 + 713 + 714 +(% style="color:#037691" %)**Downlink:** 715 + 716 +923.3 - SF7BW500 to SF12BW500 717 + 718 +923.9 - SF7BW500 to SF12BW500 719 + 720 +924.5 - SF7BW500 to SF12BW500 721 + 722 +925.1 - SF7BW500 to SF12BW500 723 + 724 +925.7 - SF7BW500 to SF12BW500 725 + 726 +926.3 - SF7BW500 to SF12BW500 727 + 728 +926.9 - SF7BW500 to SF12BW500 729 + 730 +927.5 - SF7BW500 to SF12BW500 731 + 732 +923.3 - SF12BW500(RX2 downlink only) 733 + 734 + 735 + 736 +=== 2.7.5 AS920-923 & AS923-925 (AS923) === 737 + 738 +(% style="color:#037691" %)**Default Uplink channel:** 739 + 740 +923.2 - SF7BW125 to SF10BW125 741 + 742 +923.4 - SF7BW125 to SF10BW125 743 + 744 + 745 +(% style="color:#037691" %)**Additional Uplink Channel**: 746 + 747 +(OTAA mode, channel added by JoinAccept message) 748 + 749 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 750 + 751 +922.2 - SF7BW125 to SF10BW125 752 + 753 +922.4 - SF7BW125 to SF10BW125 754 + 755 +922.6 - SF7BW125 to SF10BW125 756 + 757 +922.8 - SF7BW125 to SF10BW125 758 + 759 +923.0 - SF7BW125 to SF10BW125 760 + 761 +922.0 - SF7BW125 to SF10BW125 762 + 763 + 764 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 765 + 766 +923.6 - SF7BW125 to SF10BW125 767 + 768 +923.8 - SF7BW125 to SF10BW125 769 + 770 +924.0 - SF7BW125 to SF10BW125 771 + 772 +924.2 - SF7BW125 to SF10BW125 773 + 774 +924.4 - SF7BW125 to SF10BW125 775 + 776 +924.6 - SF7BW125 to SF10BW125 777 + 778 + 779 +(% style="color:#037691" %)** Downlink:** 780 + 781 +Uplink channels 1-8 (RX1) 782 + 783 +923.2 - SF10BW125 (RX2) 784 + 785 + 786 + 787 +=== 2.7.6 KR920-923 (KR920) === 788 + 789 +Default channel: 790 + 791 +922.1 - SF7BW125 to SF12BW125 792 + 793 +922.3 - SF7BW125 to SF12BW125 794 + 795 +922.5 - SF7BW125 to SF12BW125 796 + 797 + 798 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 799 + 800 +922.1 - SF7BW125 to SF12BW125 801 + 802 +922.3 - SF7BW125 to SF12BW125 803 + 804 +922.5 - SF7BW125 to SF12BW125 805 + 806 +922.7 - SF7BW125 to SF12BW125 807 + 808 +922.9 - SF7BW125 to SF12BW125 809 + 810 +923.1 - SF7BW125 to SF12BW125 811 + 812 +923.3 - SF7BW125 to SF12BW125 813 + 814 + 815 +(% style="color:#037691" %)**Downlink:** 816 + 817 +Uplink channels 1-7(RX1) 818 + 819 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 820 + 821 + 822 + 823 +=== 2.7.7 IN865-867 (IN865) === 824 + 825 +(% style="color:#037691" %)** Uplink:** 826 + 827 +865.0625 - SF7BW125 to SF12BW125 828 + 829 +865.4025 - SF7BW125 to SF12BW125 830 + 831 +865.9850 - SF7BW125 to SF12BW125 832 + 833 + 834 +(% style="color:#037691" %) **Downlink:** 835 + 836 +Uplink channels 1-3 (RX1) 837 + 838 +866.550 - SF10BW125 (RX2) 839 + 840 + 841 + 842 + 843 +== 2.8 LED Indicator == 844 + 845 +The LSE01 has an internal LED which is to show the status of different state. 846 + 847 +* Blink once when device power on. 848 +* Solid ON for 5 seconds once device successful Join the network. 849 +* Blink once when device transmit a packet. 850 + 851 +== 2.9 Installation in Soil == 852 + 853 +**Measurement the soil surface** 854 + 855 + 856 +[[image:1654506634463-199.png]] 857 + 660 660 ((( 661 -[[image:image-20220708140453-6.png]] 859 +((( 860 +Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. 662 662 ))) 862 +))) 663 663 664 664 665 665 666 - === 2.9.2 Power consumptionAnalyze ===866 +[[image:1654506665940-119.png]] 667 667 668 668 ((( 669 -D raginobatterypowered product are all runs in Low Powermode. We have an update battery calculatorwhich base onthemeasurement of the realdevice. User can usehis calculator to check the batterylifeand calculate the battery life if want to use different transmit interval.869 +Dig a hole with diameter > 20CM. 670 670 ))) 671 671 872 +((( 873 +Horizontal insert the probe to the soil and fill the hole for long term measurement. 874 +))) 672 672 876 + 877 +== 2.10 Firmware Change Log == 878 + 673 673 ((( 674 - Instructiontouseasbelow:880 +**Firmware download link:** 675 675 ))) 676 676 677 677 ((( 678 - (% style="color:blue" %)**Step 1: **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:[[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/]]884 +[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 679 679 ))) 680 680 887 +((( 888 + 889 +))) 681 681 682 682 ((( 683 - (% style="color:blue" %)**Step2: **(%%)Openithoose892 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 684 684 ))) 685 685 686 - *(((687 - ProductModel895 +((( 896 + 688 688 ))) 689 -* ((( 690 -Uplink Interval 898 + 899 +((( 900 +**V1.0.** 691 691 ))) 692 -* ((( 693 -Working Mode 694 -))) 695 695 696 696 ((( 697 - And theLifeexpectation in difference casewill be shown on the right.904 +Release 698 698 ))) 699 699 700 -[[image:image-20220708141352-7.jpeg]] 701 701 908 +== 2.11 Battery Analysis == 702 702 910 +=== 2.11.1 Battery Type === 703 703 704 -=== 2.9.3 Battery Note === 912 +((( 913 +The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 914 +))) 705 705 706 706 ((( 707 -The Li-SICObattery is designedfor small current/ longperiod application. It isnotgood to use a high current,short period transmit method. Therecommendedminimum period for use ofthis batteryis5minutes. Ifyou useshorterperiod time to transmitLoRa,thenthe battery life may be decreased.917 +The battery is designed to last for more than 5 years for the LSN50. 708 708 ))) 709 709 920 +((( 921 +((( 922 +The battery-related documents are as below: 923 +))) 924 +))) 710 710 926 +* ((( 927 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 928 +))) 929 +* ((( 930 +[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 931 +))) 932 +* ((( 933 +[[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/]] 934 +))) 711 711 712 - ===2.9.4 Replacethe battery ===936 + [[image:image-20220610172436-1.png]] 713 713 938 + 939 + 940 +=== 2.11.2 Battery Note === 941 + 714 714 ((( 715 -The defaultbatterypackofNSE01includesaER26500 plussupercapacitor. Ifusercan'tfind this pack locally,theycanfindER26500 orquivalence withoutthe SPC1520 capacitor, which will alsowork inmostcase. TheSPCcanlarge thebatterylifeforhigh frequency use(update periodbelow5minutes).943 +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. 716 716 ))) 717 717 718 718 719 719 720 -= 3. AccessNB-IoTModule =948 +=== 2.11.3 Replace the battery === 721 721 722 722 ((( 723 - Userscan directlyaccesstheAT command setoftheNB-IoTmodule.951 +If Battery is lower than 2.7v, user should replace the battery of LSE01. 724 724 ))) 725 725 726 726 ((( 727 - The AT Commandsetcanrefer theBC35-G NB-IoTModuleATCommand: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]]955 +You can change the battery in the LSE01.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. 728 728 ))) 729 729 730 -[[image:1657261278785-153.png]] 958 +((( 959 +The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 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) 960 +))) 731 731 732 732 733 733 734 -= 4.964 += 3. Using the AT Commands = 735 735 736 -== 4.1966 +== 3.1 Access AT Commands == 737 737 738 -See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 739 739 969 +LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below. 740 740 741 - AT+<CMD>? : Helpon<CMD>971 +[[image:1654501986557-872.png||height="391" width="800"]] 742 742 743 -AT+<CMD> : Run <CMD> 744 744 745 - AT+<CMD>=<value>: Setthevalue974 +Or if you have below board, use below connection: 746 746 747 -AT+<CMD>=? : Get the value 748 748 977 +[[image:1654502005655-729.png||height="503" width="801"]] 749 749 979 + 980 + 981 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below: 982 + 983 + 984 + [[image:1654502050864-459.png||height="564" width="806"]] 985 + 986 + 987 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]] 988 + 989 + 990 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD> 991 + 992 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD> 993 + 994 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value 995 + 996 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%) : Get the value 997 + 998 + 750 750 (% style="color:#037691" %)**General Commands**(%%) 751 751 752 -AT 1001 +(% style="background-color:#dcdcdc" %)**AT**(%%) : Attention 753 753 754 -AT? 1003 +(% style="background-color:#dcdcdc" %)**AT?**(%%) : Short Help 755 755 756 -ATZ 1005 +(% style="background-color:#dcdcdc" %)**ATZ**(%%) : MCU Reset 757 757 758 -AT+TDC 1007 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%) : Application Data Transmission Interval 759 759 760 -AT+CFG : Print all configurations 761 761 762 - AT+CFGMOD: Workingmode selection1010 +(% style="color:#037691" %)**Keys, IDs and EUIs management** 763 763 764 -AT+I NTMOD:Setthe trigger interruptmode1012 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%) : Application EUI 765 765 766 -AT+ 5VTSetextend the timeof5V power1014 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%) : Application Key 767 767 768 -AT+P ROChooseagreement1016 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%) : Application Session Key 769 769 770 -AT+ WEIGREGet weightorsetweight to 01018 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%) : Device Address 771 771 772 -AT+ WEIGAPGet or SettheGapValue of weight1020 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%) : Device EUI 773 773 774 -AT+ RXDL: Extendthe sendingandreceivingtime1022 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%) : Network ID (You can enter this command change only after successful network connection) 775 775 776 -AT+ CNTFACGettcountingparameters1024 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%) : Network Session Key Joining and sending date on LoRa network 777 777 778 -AT+ SERVADDR:ServerAddress1026 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%) : Confirm Mode 779 779 1028 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%) : Confirm Status 780 780 781 -(% style="color:# 037691" %)**COAPManagement**1030 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%) : Join LoRa? Network 782 782 783 -AT+ URIsourceparameters1032 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%) : LoRa? Network Join Mode 784 784 1034 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%) : LoRa? Network Join Status 785 785 786 -(% style="color:# 037691" %)**UDPManagement**1036 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%) : Print Last Received Data in Raw Format 787 787 788 -AT+C FM:Uploadconfirmationmode (onlyvalid forUDP)1038 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%) : Print Last Received Data in Binary Format 789 789 1040 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%) : Send Text Data 790 790 791 -(% style="color:# 037691" %)**MQTTManagement**1042 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%) : Send Hexadecimal Data 792 792 793 -AT+CLIENT : Get or Set MQTT client 794 794 795 - AT+UNAMEGetSetMQTT Username1045 +(% style="color:#037691" %)**LoRa Network Management** 796 796 797 -AT+ PWDGetor SetMQTT password1047 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%) : Adaptive Rate 798 798 799 -AT+ PUBTOPICGetorSetMQTTpublishtopic1049 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%) : LoRa Class(Currently only support class A 800 800 801 -AT+ SUBTOPIC :GetorSetMQTT subscriptiontopic1051 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%) : Duty Cycle Setting 802 802 1053 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%) : Data Rate (Can Only be Modified after ADR=0) 803 803 804 -(% style="color:# 037691" %)**Information**1055 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%) : Frame Counter Downlink 805 805 806 -AT+F DRctoryDataReset1057 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%) : Frame Counter Uplink 807 807 808 -AT+ PWORDSerialAccessPassword1059 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%) : Join Accept Delay1 809 809 1061 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%) : Join Accept Delay2 810 810 1063 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%) : Public Network Mode 811 811 812 -= 5.FAQ=1065 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%) : Receive Delay1 813 813 814 -= =5.1HowtoUpgradeFirmware==1067 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%) : Receive Delay2 815 815 1069 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%) : Rx2 Window Data Rate 816 816 1071 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%) : Rx2 Window Frequency 1072 + 1073 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%) : Transmit Power 1074 + 1075 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%) : Set work mode 1076 + 1077 + 1078 +(% style="color:#037691" %)**Information** 1079 + 1080 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%) : RSSI of the Last Received Packet 1081 + 1082 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%) : SNR of the Last Received Packet 1083 + 1084 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%) : Image Version and Frequency Band 1085 + 1086 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%) : Factory Data Reset 1087 + 1088 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%) : Application Port 1089 + 1090 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode 1091 + 1092 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470 1093 + 1094 + 1095 += 4. FAQ = 1096 + 1097 +== 4.1 How to change the LoRa Frequency Bands/Region? == 1098 + 817 817 ((( 818 -User can upgrade the firmware for 1) bug fix, 2) new feature release. 1100 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1101 +When downloading the images, choose the required image file for download. 819 819 ))) 820 820 821 821 ((( 822 - Pleasesee this link for how to upgrade: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]1105 + 823 823 ))) 824 824 825 825 ((( 826 - (%style="color:red"%)Notice,NSE01andLSE01share thememotherboard.Theyuse thesameconnection andmethodto update.1109 +How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 827 827 ))) 828 828 1112 +((( 1113 + 1114 +))) 829 829 1116 +((( 1117 +You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA. 1118 +))) 830 830 831 -= 6. Trouble Shooting = 1120 +((( 1121 + 1122 +))) 832 832 833 -== 6.1 Connection problem when uploading firmware == 1124 +((( 1125 +For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets. 1126 +))) 834 834 1128 +[[image:image-20220606154726-3.png]] 835 835 836 -(% class="wikigeneratedid" %) 1130 + 1131 +When you use the TTN network, the US915 frequency bands use are: 1132 + 1133 +* 903.9 - SF7BW125 to SF10BW125 1134 +* 904.1 - SF7BW125 to SF10BW125 1135 +* 904.3 - SF7BW125 to SF10BW125 1136 +* 904.5 - SF7BW125 to SF10BW125 1137 +* 904.7 - SF7BW125 to SF10BW125 1138 +* 904.9 - SF7BW125 to SF10BW125 1139 +* 905.1 - SF7BW125 to SF10BW125 1140 +* 905.3 - SF7BW125 to SF10BW125 1141 +* 904.6 - SF8BW500 1142 + 837 837 ((( 838 -(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]] 1144 +Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 1145 + 1146 +* (% style="color:#037691" %)**AT+CHE=2** 1147 +* (% style="color:#037691" %)**ATZ** 839 839 ))) 840 840 1150 +((( 1151 + 841 841 1153 +to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 1154 +))) 842 842 843 -== 6.2 AT Command input doesn't work == 1156 +((( 1157 + 1158 +))) 844 844 845 845 ((( 1161 +The **AU915** band is similar. Below are the AU915 Uplink Channels. 1162 +))) 1163 + 1164 +[[image:image-20220606154825-4.png]] 1165 + 1166 + 1167 +== 4.2 Can I calibrate LSE01 to different soil types? == 1168 + 1169 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]]. 1170 + 1171 + 1172 += 5. Trouble Shooting = 1173 + 1174 +== 5.1 Why I can't join TTN in US915 / AU915 bands? == 1175 + 1176 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details. 1177 + 1178 + 1179 +== 5.2 AT Command input doesn't work == 1180 + 1181 +((( 846 846 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. 847 847 ))) 848 848 849 849 1186 +== 5.3 Device rejoin in at the second uplink packet == 850 850 851 -= 7. OrderInfo=1188 +(% style="color:#4f81bd" %)**Issue describe as below:** 852 852 1190 +[[image:1654500909990-784.png]] 853 853 854 -Part Number**:** (% style="color:#4f81bd" %)**NSE01** 855 855 1193 +(% style="color:#4f81bd" %)**Cause for this issue:** 856 856 1195 +((( 1196 +The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin. 1197 +))) 1198 + 1199 + 1200 +(% style="color:#4f81bd" %)**Solution: ** 1201 + 1202 +All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below: 1203 + 1204 +[[image:1654500929571-736.png||height="458" width="832"]] 1205 + 1206 + 1207 += 6. Order Info = 1208 + 1209 + 1210 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY** 1211 + 1212 + 1213 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band 1214 + 1215 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1216 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1217 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1218 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1219 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1220 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1221 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1222 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1223 + 1224 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option 1225 + 1226 +* (% style="color:red" %)**4**(%%): 4000mAh battery 1227 +* (% style="color:red" %)**8**(%%): 8500mAh battery 1228 + 857 857 (% class="wikigeneratedid" %) 858 858 ((( 859 859 860 860 ))) 861 861 862 -= 8.1234 += 7. Packing Info = 863 863 864 864 ((( 865 865 866 866 867 867 (% style="color:#037691" %)**Package Includes**: 1240 +))) 868 868 869 - 870 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1 871 -* External antenna x 1 1242 +* ((( 1243 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1 872 872 ))) 873 873 874 874 ((( ... ... @@ -875,20 +875,24 @@ 875 875 876 876 877 877 (% style="color:#037691" %)**Dimension and weight**: 1250 +))) 878 878 879 - 880 -* Size: 195 x 125 x 55 mm 881 -* Weight: 420g 1252 +* ((( 1253 +Device Size: cm 882 882 ))) 1255 +* ((( 1256 +Device Weight: g 1257 +))) 1258 +* ((( 1259 +Package Size / pcs : cm 1260 +))) 1261 +* ((( 1262 +Weight / pcs : g 883 883 884 -((( 885 885 886 - 887 - 888 - 889 889 ))) 890 890 891 -= 9.1267 += 8. Support = 892 892 893 893 * 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. 894 894 * 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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