Last modified by Xiaoling on 2025/04/24 17:18
<
From version < 64.3 >
edited by Xiaoling
on 2022/06/07 17:14
To version < 78.1 >
edited by Xiaoling
on 2022/06/07 18:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -64,25 +64,29 @@
64 64  
65 65  
66 66  
67 -
68 -
69 -
70 -
71 -
72 -
73 73  = 1. Introduction =
74 74  
75 75  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
76 76  
71 +(((
77 77  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.
73 +)))
78 78  
75 +(((
79 79  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.
77 +)))
80 80  
79 +(((
81 81  The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
81 +)))
82 82  
83 +(((
83 83  LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
85 +)))
84 84  
87 +(((
85 85  Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
89 +)))
86 86  
87 87  
88 88  [[image:1654592435432-887.png]]
... ... @@ -105,7 +105,6 @@
105 105  * IP68 rate for the Sensor Probe
106 106  * 8500mAh Battery for long term use
107 107  
108 -
109 109  == 1.3 Probe Specification ==
110 110  
111 111  
... ... @@ -126,12 +126,10 @@
126 126  * IP68 Protection
127 127  * Length: 3.5 meters
128 128  
129 -
130 130  == 1.4 ​Applications ==
131 131  
132 132  * Smart Agriculture
133 133  
134 -
135 135  == 1.5 Pin mapping and power on ==
136 136  
137 137  [[image:1654592472094-134.png]]
... ... @@ -210,7 +210,9 @@
210 210  [[image:image-20220607170442-2.png]]
211 211  
212 212  
214 +(((
213 213  (% 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.
216 +)))
214 214  
215 215  [[image:1654592697690-910.png]]
216 216  
... ... @@ -218,11 +218,17 @@
218 218  
219 219  == 2.3 ​Uplink Payload ==
220 220  
224 +(((
221 221  LSPH01 will uplink payload via LoRaWAN with below payload format: 
226 +)))
222 222  
228 +(((
223 223  Uplink payload includes in total 11 bytes.
230 +)))
224 224  
232 +(((
225 225  Normal uplink payload:
234 +)))
226 226  
227 227  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
228 228  |(((
... ... @@ -306,19 +306,21 @@
306 306  
307 307  === 2.3.6 Message Type ===
308 308  
318 +(((
309 309  For a normal uplink payload, the message type is always 0x01.
320 +)))
310 310  
322 +(((
311 311  Valid Message Type:
324 +)))
312 312  
313 313  
314 314  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
315 -|**Message Type Code**|**Description**|**Payload**
328 +|=**Message Type Code**|=**Description**|=**Payload**
316 316  |0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
317 317  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
318 318  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
319 319  
320 -
321 -
322 322  === 2.3.7 Decode payload in The Things Network ===
323 323  
324 324  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -344,12 +344,21 @@
344 344  
345 345  == 2.5 ​Show Data in DataCake IoT Server ==
346 346  
358 +(((
347 347  [[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:
360 +)))
348 348  
362 +(((
363 +
364 +)))
349 349  
366 +(((
350 350  (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
368 +)))
351 351  
370 +(((
352 352  (% 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:**
372 +)))
353 353  
354 354  
355 355  [[image:1654592790040-760.png]]
... ... @@ -372,9 +372,13 @@
372 372  [[image:1654592856403-259.png]]
373 373  
374 374  
395 +(((
375 375  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
397 +)))
376 376  
399 +(((
377 377  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/]]
401 +)))
378 378  
379 379  
380 380  [[image:1654592878525-845.png]]
... ... @@ -397,8 +397,10 @@
397 397  === 2.6.1 Before measurement ===
398 398  
399 399  (((
424 +(((
400 400  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. 
401 401  )))
427 +)))
402 402  
403 403  
404 404  
... ... @@ -405,24 +405,45 @@
405 405  === 2.6.2 Measurement ===
406 406  
407 407  
434 +(((
408 408  (% style="color:#4f81bd" %)**Measurement the soil surface:**
436 +)))
409 409  
438 +(((
410 410  [[image:1654592946732-634.png]]
440 +)))
411 411  
442 +(((
412 412  Choose the proper measuring position. Split the surface soil according to the measured deep.
444 +)))
413 413  
446 +(((
414 414  Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
448 +)))
415 415  
450 +(((
416 416  Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
452 +)))
417 417  
454 +(((
418 418  Put soil over the probe after insert. And start to measure.
456 +)))
419 419  
458 +(((
459 +
460 +)))
420 420  
462 +(((
421 421  (% style="color:#4f81bd" %)**Measurement inside soil:**
464 +)))
422 422  
466 +(((
423 423  Dig a hole with diameter > 20CM.
468 +)))
424 424  
470 +(((
425 425  Insert the probe inside, method like measure the surface.
472 +)))
426 426  
427 427  
428 428  
... ... @@ -452,9 +452,13 @@
452 452  
453 453  == 2.7 Calibration ==
454 454  
502 +(((
455 455  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).
504 +)))
456 456  
506 +(((
457 457  After stable, user can use below command to calibrate.
508 +)))
458 458  
459 459  [[image:image-20220607171149-4.png]]
460 460  
... ... @@ -461,7 +461,7 @@
461 461  
462 462  (% style="color:#037691" %)**Calibration Payload**
463 463  
464 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
515 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
465 465  |(((
466 466  **Size**
467 467  
... ... @@ -481,7 +481,6 @@
481 481  Always 0x03
482 482  )))
483 483  
484 -
485 485  User can also send 0x14 downlink command to poll the current calibration payload.
486 486  
487 487  [[image:image-20220607171416-7.jpeg]]
... ... @@ -490,8 +490,6 @@
490 490  * Reply to the confirmation package: 14 01
491 491  * Reply to non-confirmed packet: 14 00
492 492  
493 -
494 -
495 495  == 2.8 Frequency Plans ==
496 496  
497 497  (((
... ... @@ -501,32 +501,61 @@
501 501  
502 502  === 2.8.1 EU863-870 (EU868) ===
503 503  
552 +(((
504 504  (% style="color:blue" %)**Uplink:**
554 +)))
505 505  
556 +(((
506 506  868.1 - SF7BW125 to SF12BW125
558 +)))
507 507  
560 +(((
508 508  868.3 - SF7BW125 to SF12BW125 and SF7BW250
562 +)))
509 509  
564 +(((
510 510  868.5 - SF7BW125 to SF12BW125
566 +)))
511 511  
568 +(((
512 512  867.1 - SF7BW125 to SF12BW125
570 +)))
513 513  
572 +(((
514 514  867.3 - SF7BW125 to SF12BW125
574 +)))
515 515  
576 +(((
516 516  867.5 - SF7BW125 to SF12BW125
578 +)))
517 517  
580 +(((
518 518  867.7 - SF7BW125 to SF12BW125
582 +)))
519 519  
584 +(((
520 520  867.9 - SF7BW125 to SF12BW125
586 +)))
521 521  
588 +(((
522 522  868.8 - FSK
590 +)))
523 523  
592 +(((
593 +
594 +)))
524 524  
596 +(((
525 525  (% style="color:blue" %)**Downlink:**
598 +)))
526 526  
600 +(((
527 527  Uplink channels 1-9 (RX1)
602 +)))
528 528  
604 +(((
529 529  869.525 - SF9BW125 (RX2 downlink only)
606 +)))
530 530  
531 531  
532 532  
... ... @@ -549,46 +549,89 @@
549 549  
550 550  === 2.8.3 CN470-510 (CN470) ===
551 551  
629 +(((
552 552  Used in China, Default use CHE=1
631 +)))
553 553  
633 +(((
554 554  (% style="color:blue" %)**Uplink:**
635 +)))
555 555  
637 +(((
556 556  486.3 - SF7BW125 to SF12BW125
639 +)))
557 557  
641 +(((
558 558  486.5 - SF7BW125 to SF12BW125
643 +)))
559 559  
645 +(((
560 560  486.7 - SF7BW125 to SF12BW125
647 +)))
561 561  
649 +(((
562 562  486.9 - SF7BW125 to SF12BW125
651 +)))
563 563  
653 +(((
564 564  487.1 - SF7BW125 to SF12BW125
655 +)))
565 565  
657 +(((
566 566  487.3 - SF7BW125 to SF12BW125
659 +)))
567 567  
661 +(((
568 568  487.5 - SF7BW125 to SF12BW125
663 +)))
569 569  
665 +(((
570 570  487.7 - SF7BW125 to SF12BW125
667 +)))
571 571  
669 +(((
670 +
671 +)))
572 572  
673 +(((
573 573  (% style="color:blue" %)**Downlink:**
675 +)))
574 574  
677 +(((
575 575  506.7 - SF7BW125 to SF12BW125
679 +)))
576 576  
681 +(((
577 577  506.9 - SF7BW125 to SF12BW125
683 +)))
578 578  
685 +(((
579 579  507.1 - SF7BW125 to SF12BW125
687 +)))
580 580  
689 +(((
581 581  507.3 - SF7BW125 to SF12BW125
691 +)))
582 582  
693 +(((
583 583  507.5 - SF7BW125 to SF12BW125
695 +)))
584 584  
697 +(((
585 585  507.7 - SF7BW125 to SF12BW125
699 +)))
586 586  
701 +(((
587 587  507.9 - SF7BW125 to SF12BW125
703 +)))
588 588  
705 +(((
589 589  508.1 - SF7BW125 to SF12BW125
707 +)))
590 590  
709 +(((
591 591  505.3 - SF12BW125 (RX2 downlink only)
711 +)))
592 592  
593 593  
594 594  
... ... @@ -615,108 +615,217 @@
615 615  
616 616  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
617 617  
738 +(((
618 618  (% style="color:blue" %)**Default Uplink channel:**
740 +)))
619 619  
742 +(((
620 620  923.2 - SF7BW125 to SF10BW125
744 +)))
621 621  
746 +(((
622 622  923.4 - SF7BW125 to SF10BW125
748 +)))
623 623  
750 +(((
751 +
752 +)))
624 624  
754 +(((
625 625  (% style="color:blue" %)**Additional Uplink Channel**:
756 +)))
626 626  
758 +(((
627 627  (OTAA mode, channel added by JoinAccept message)
760 +)))
628 628  
762 +(((
763 +
764 +)))
629 629  
766 +(((
630 630  (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
768 +)))
631 631  
770 +(((
632 632  922.2 - SF7BW125 to SF10BW125
772 +)))
633 633  
774 +(((
634 634  922.4 - SF7BW125 to SF10BW125
776 +)))
635 635  
778 +(((
636 636  922.6 - SF7BW125 to SF10BW125
780 +)))
637 637  
782 +(((
638 638  922.8 - SF7BW125 to SF10BW125
784 +)))
639 639  
786 +(((
640 640  923.0 - SF7BW125 to SF10BW125
788 +)))
641 641  
790 +(((
642 642  922.0 - SF7BW125 to SF10BW125
792 +)))
643 643  
794 +(((
795 +
796 +)))
644 644  
798 +(((
645 645  (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
800 +)))
646 646  
802 +(((
647 647  923.6 - SF7BW125 to SF10BW125
804 +)))
648 648  
806 +(((
649 649  923.8 - SF7BW125 to SF10BW125
808 +)))
650 650  
810 +(((
651 651  924.0 - SF7BW125 to SF10BW125
812 +)))
652 652  
814 +(((
653 653  924.2 - SF7BW125 to SF10BW125
816 +)))
654 654  
818 +(((
655 655  924.4 - SF7BW125 to SF10BW125
820 +)))
656 656  
822 +(((
657 657  924.6 - SF7BW125 to SF10BW125
824 +)))
658 658  
826 +(((
827 +
828 +)))
659 659  
830 +(((
660 660  (% style="color:blue" %)**Downlink:**
832 +)))
661 661  
834 +(((
662 662  Uplink channels 1-8 (RX1)
836 +)))
663 663  
838 +(((
664 664  923.2 - SF10BW125 (RX2)
840 +)))
665 665  
666 666  
667 667  
668 668  === 2.8.6 KR920-923 (KR920) ===
669 669  
846 +(((
670 670  (% style="color:blue" %)**Default channel:**
848 +)))
671 671  
850 +(((
672 672  922.1 - SF7BW125 to SF12BW125
852 +)))
673 673  
854 +(((
674 674  922.3 - SF7BW125 to SF12BW125
856 +)))
675 675  
858 +(((
676 676  922.5 - SF7BW125 to SF12BW125
860 +)))
677 677  
862 +(((
863 +
864 +)))
678 678  
866 +(((
679 679  (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
868 +)))
680 680  
870 +(((
681 681  922.1 - SF7BW125 to SF12BW125
872 +)))
682 682  
874 +(((
683 683  922.3 - SF7BW125 to SF12BW125
876 +)))
684 684  
878 +(((
685 685  922.5 - SF7BW125 to SF12BW125
880 +)))
686 686  
882 +(((
687 687  922.7 - SF7BW125 to SF12BW125
884 +)))
688 688  
886 +(((
689 689  922.9 - SF7BW125 to SF12BW125
888 +)))
690 690  
890 +(((
691 691  923.1 - SF7BW125 to SF12BW125
892 +)))
692 692  
894 +(((
693 693  923.3 - SF7BW125 to SF12BW125
896 +)))
694 694  
898 +(((
899 +
900 +)))
695 695  
902 +(((
696 696  (% style="color:blue" %)**Downlink:**
904 +)))
697 697  
906 +(((
698 698  Uplink channels 1-7(RX1)
908 +)))
699 699  
910 +(((
700 700  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
912 +)))
701 701  
702 702  
703 703  
704 704  === 2.8.7 IN865-867 (IN865) ===
705 705  
918 +(((
706 706  (% style="color:blue" %)**Uplink:**
920 +)))
707 707  
922 +(((
708 708  865.0625 - SF7BW125 to SF12BW125
924 +)))
709 709  
926 +(((
710 710  865.4025 - SF7BW125 to SF12BW125
928 +)))
711 711  
930 +(((
712 712  865.9850 - SF7BW125 to SF12BW125
932 +)))
713 713  
934 +(((
935 +
936 +)))
714 714  
938 +(((
715 715  (% style="color:blue" %)**Downlink:**
940 +)))
716 716  
942 +(((
717 717  Uplink channels 1-3 (RX1)
944 +)))
718 718  
946 +(((
719 719  866.550 - SF10BW125 (RX2)
948 +)))
720 720  
721 721  
722 722  
... ... @@ -727,6 +727,7 @@
727 727  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
728 728  * Blink once when device transmit a packet.
729 729  
959 +
730 730  == 2.10 ​Firmware Change Log ==
731 731  
732 732  
... ... @@ -741,26 +741,51 @@
741 741  
742 742  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
743 743  
974 +(((
744 744  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
976 +)))
745 745  
746 -* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
747 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
978 +* (((
979 +AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
980 +)))
981 +* (((
982 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
983 +)))
748 748  
985 +(((
749 749  There are two kinds of commands to configure LSPH01, they are:
987 +)))
750 750  
751 -* (% style="color:#4f81bd" %)** General Commands**.
989 +* (((
990 +(% style="color:#4f81bd" %)** General Commands**.
991 +)))
752 752  
993 +(((
753 753  These commands are to configure:
995 +)))
754 754  
755 -* General system settings like: uplink interval.
756 -* LoRaWAN protocol & radio related command.
997 +* (((
998 +General system settings like: uplink interval.
999 +)))
1000 +* (((
1001 +LoRaWAN protocol & radio related command.
1002 +)))
757 757  
1004 +(((
758 758  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/]]
1006 +)))
759 759  
1008 +(((
1009 +
1010 +)))
760 760  
761 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
1012 +* (((
1013 +(% style="color:#4f81bd" %)** Commands special design for LSPH01**
1014 +)))
762 762  
1016 +(((
763 763  These commands only valid for LSPH01, as below:
1018 +)))
764 764  
765 765  
766 766  
... ... @@ -770,30 +770,31 @@
770 770  
771 771  (% style="color:#037691" %)**AT Command: AT+TDC**
772 772  
1028 +[[image:image-20220607171554-8.png]]
773 773  
774 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
775 -|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
776 -|(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
777 -30000
778 778  
779 -OK
780 780  
781 -the interval is 30000ms = 30s
1032 +(((
1033 +(% style="color:#037691" %)**Downlink Command: 0x01**
782 782  )))
783 -|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
784 -OK
785 785  
786 -Set transmit interval to 60000ms = 60 seconds
1036 +(((
1037 +Format: Command Code (0x01) followed by 3 bytes time value.
787 787  )))
788 788  
789 -(% style="color:#037691" %)**Downlink Command: 0x01**
1040 +(((
1041 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1042 +)))
790 790  
791 -Format: Command Code (0x01) followed by 3 bytes time value.
1044 +* (((
1045 +Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1046 +)))
1047 +* (((
1048 +Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
792 792  
793 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
794 794  
795 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
796 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1051 +
1052 +)))
797 797  
798 798  == 3.2 Set Interrupt Mode ==
799 799  
... ... @@ -801,18 +801,34 @@
801 801  
802 802  (% style="color:#037691" %)**AT Command: AT+INTMOD**
803 803  
804 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607153759-6.png?rev=1.1||alt="image-20220607153759-6.png"]]
1060 +[[image:image-20220607171716-9.png]]
805 805  
806 806  
1063 +(((
807 807  (% style="color:#037691" %)**Downlink Command: 0x06**
1065 +)))
808 808  
1067 +(((
809 809  Format: Command Code (0x06) followed by 3 bytes.
1069 +)))
810 810  
1071 +(((
811 811  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1073 +)))
812 812  
813 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
814 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1075 +* (((
1076 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1077 +)))
1078 +* (((
1079 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1080 +)))
815 815  
1082 +(((
1083 +
1084 +)))
1085 +
1086 +
1087 +
816 816  == 3.3 Calibrate Sensor ==
817 817  
818 818  Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -825,7 +825,7 @@
825 825  
826 826  (% style="color:#037691" %)**Downlink Command: 0x26**
827 827  
828 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607154718-7.png?rev=1.1||alt="image-20220607154718-7.png"]]
1100 +[[image:image-20220607171917-10.png]]
829 829  
830 830  * Reply to the confirmation package: 26 01
831 831  * Reply to non-confirmed packet: 26 00
... ... @@ -913,7 +913,7 @@
913 913  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
914 914  )))
915 915  
916 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588469844-778.png?rev=1.1||alt="1654588469844-778.png"]]
1188 +[[image:1654593587246-335.png]]
917 917  
918 918  
919 919  Minimum Working Voltage for the LSPH01:
... ... @@ -958,7 +958,7 @@
958 958  
959 959  And the Life expectation in difference case will be shown on the right.
960 960  
961 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588577573-122.png?rev=1.1||alt="1654588577573-122.png"]]
1233 +[[image:1654593605679-189.png]]
962 962  
963 963  
964 964  The battery related documents as below:
... ... @@ -973,7 +973,7 @@
973 973  [[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]]
974 974  )))
975 975  
976 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607155856-8.png?rev=1.1||alt="image-20220607155856-8.png"]]
1248 +[[image:image-20220607172042-11.png]]
977 977  
978 978  
979 979  
... ... @@ -987,9 +987,13 @@
987 987  
988 988  === ​4.3.2 Replace the battery ===
989 989  
1262 +(((
990 990  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.
1264 +)))
991 991  
1266 +(((
992 992  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)
1268 +)))
993 993  
994 994  
995 995  
... ... @@ -999,7 +999,7 @@
999 999  
1000 1000  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.
1001 1001  
1002 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589001411-343.png?rev=1.1||alt="1654589001411-343.png"]]
1278 +[[image:1654593668970-604.png]]
1003 1003  
1004 1004  **Connection:**
1005 1005  
... ... @@ -1010,10 +1010,12 @@
1010 1010  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1011 1011  
1012 1012  
1289 +(((
1013 1013  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:
1291 +)))
1014 1014  
1015 1015  
1016 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589062541-567.png?rev=1.1||alt="1654589062541-567.png"]]
1294 + [[image:1654593712276-618.png]]
1017 1017  
1018 1018  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1019 1019  
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