Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 42.7 >
edited by Xiaoling
on 2023/01/31 15:45
To version < 37.3 >
edited by Xiaoling
on 2023/01/31 14:09
>
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Summary

Details

Page properties
Content
... ... @@ -4,7 +4,6 @@
4 4  
5 5  **Table of Contents：**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
... ... @@ -11,20 +11,28 @@
11 11  
12 12  
13 13  
13 +
14 +
15 +
16 +
17 +
18 +
19 +
20 +
14 14  = 1. Introduction =
15 15  
16 16  == 1.1 What is LoRaWAN Pressure Sensor ==
17 17  
18 18  
19 -The Dragino PS-LB series sensors are **(% style="color:blue" %)LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
26 +The Dragino PS-LB series sensors are **LoRaWAN Pressure Sensor** for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
20 20  
21 -The PS-LB series sensors include **(% style="color:blue" %)Thread Installation Type**(%%) and **(% style="color:blue" %)Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
28 +The PS-LB series sensors include **Thread Installation Type** and **Immersion Type**, it supports different pressure range which can be used for different measurement requirement.
22 22  
23 23  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
24 24  
25 25  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
26 26  
27 -PS-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
34 +PS-LB is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
28 28  
29 29  Each PS-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
30 30  
... ... @@ -52,18 +52,18 @@
52 52  == 1.3 Specification ==
53 53  
54 54  
55 -**(% style="color:#037691" %)Micro Controller:**
62 +**Micro Controller:**
56 56  
57 57  * MCU: 48Mhz ARM
58 58  * Flash: 256KB
59 59  * RAM: 64KB
60 60  
61 -**(% style="color:#037691" %)Common DC Characteristics:**
68 +**Common DC Characteristics:**
62 62  
63 63  * Supply Voltage: 2.5v ~~ 3.6v
64 64  * Operating Temperature: -40 ~~ 85°C
65 65  
66 -**(% style="color:#037691" %)LoRa Spec:**
73 +**LoRa Spec:**
67 67  
68 68  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
69 69  * Max +22 dBm constant RF output vs.
... ... @@ -70,19 +70,19 @@
70 70  * RX sensitivity: down to -139 dBm.
71 71  * Excellent blocking immunity
72 72  
73 -**(% style="color:#037691" %)Current Input Measuring :**
80 +**Current Input Measuring :**
74 74  
75 75  * Range: 0 ~~ 20mA
76 76  * Accuracy: 0.02mA
77 77  * Resolution: 0.001mA
78 78  
79 -**(% style="color:#037691" %)Voltage Input Measuring:**
86 +**Voltage Input Measuring:**
80 80  
81 81  * Range: 0 ~~ 30v
82 82  * Accuracy: 0.02v
83 83  * Resolution: 0.001v
84 84  
85 -**(% style="color:#037691" %)Battery:**
92 +**Battery:**
86 86  
87 87  * Li/SOCI2 un-chargeable battery
88 88  * Capacity: 8500mAh
... ... @@ -90,7 +90,7 @@
90 90  * Max continuously current: 130mA
91 91  * Max boost current: 2A, 1 second
92 92  
93 -**(% style="color:#037691" %)Power Consumption**
100 +**Power Consumption**
94 94  
95 95  * Sleep Mode: 5uA @ 3.3v
96 96  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
... ... @@ -142,7 +142,7 @@
142 142  === 1.6.1 Thread Installation Type ===
143 143  
144 144  
145 -**(% style="color:blue" %)Application:**
152 +**Application:**
146 146  
147 147  * Hydraulic Pressure
148 148  * Petrochemical Industry
... ... @@ -160,7 +160,7 @@
160 160  === 1.6.2 Immersion Type ===
161 161  
162 162  
163 -**(% style="color:blue" %)Application:**
170 +**Application:**
164 164  
165 165  Liquid & Water Pressure / Level detect.
166 166  
... ... @@ -179,9 +179,9 @@
179 179  == 1.7 Sleep mode and working mode ==
180 180  
181 181  
182 -**(% style="color:blue" %)Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
189 +**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
183 183  
184 -**(% style="color:blue" %)Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
191 +**Working Mode:** In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
185 185  
186 186  
187 187  == 1.8 Button & LEDs ==
... ... @@ -193,14 +193,14 @@
193 193  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
194 194  |(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
195 195  |(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
196 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **(% style="color:blue" %)blue led** (%%)will blink once.
203 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
197 197  
198 198  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
199 199  )))
200 200  |(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
201 -**(% style="color:green" %)Green led**(%%) will fast blink 5 times, device will enter **(% style="color:#037691" %)OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
208 +**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
202 202  
203 -**(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
210 +**Green led** will solidly turn on for 5 seconds after joined in network.
204 204  
205 205  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
206 206  )))
... ... @@ -546,9 +546,11 @@
546 546  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
547 547  
548 548  
549 -== 2.7 ​Firmware Change Log ==
550 550  
551 551  
558 +1.
559 +11. ​Firmware Change Log
560 +
552 552  **Firmware download link:**
553 553  
554 554  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -555,15 +555,16 @@
555 555  
556 556  
557 557  
558 -= 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
567 +1. Configure PS-LB via AT Command or LoRaWAN Downlink
559 559  
560 -
561 561  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
562 562  
563 563  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
564 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
572 +* LoRaWAN Downlink instruction for different platforms:
565 565  
574 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
566 566  
576 +
567 567  There are two kinds of commands to configure PS-LB, they are:
568 568  
569 569  * **General Commands**.
... ... @@ -575,7 +575,7 @@
575 575  
576 576  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
577 577  
578 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
588 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
579 579  
580 580  
581 581  * **Commands special design for PS-LB**
... ... @@ -583,14 +583,13 @@
583 583  These commands only valid for PS-LB, as below:
584 584  
585 585  
586 -== 3.1 Set Transmit Interval Time ==
596 +1.
597 +11. Set Transmit Interval Time
587 587  
588 -
589 589  Feature: Change LoRaWAN End Node Transmit Interval.
590 590  
591 591  **AT Command: AT+TDC**
592 592  
593 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
594 594  |**Command Example**|**Function**|**Response**
595 595  |AT+TDC=?|Show current transmit Interval|(((
596 596  30000
... ... @@ -615,14 +615,13 @@
615 615  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
616 616  
617 617  
618 -== 3.2 Set Interrupt Mode ==
627 +1.
628 +11. Set Interrupt Mode
619 619  
620 -
621 621  Feature, Set Interrupt mode for GPIO_EXIT.
622 622  
623 623  **AT Command: AT+INTMOD**
624 624  
625 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
626 626  |**Command Example**|**Function**|**Response**
627 627  |AT+INTMOD=?|Show current interrupt mode|(((
628 628  0
... ... @@ -634,13 +634,10 @@
634 634  |AT+INTMOD=2|(((
635 635  Set Transmit Interval
636 636  
637 -~1. (Disable Interrupt),
638 -
639 -2. (Trigger by rising and falling edge),
640 -
641 -3. (Trigger by falling edge)
642 -
643 -4. (Trigger by rising edge)
645 +1. (Disable Interrupt),
646 +1. (Trigger by rising and falling edge),
647 +1. (Trigger by falling edge)
648 +1. (Trigger by rising edge)
644 644  )))|OK
645 645  
646 646  **Downlink Command: 0x06**
... ... @@ -652,82 +652,74 @@
652 652  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
653 653  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
654 654  
660 +1.
661 +11. Set the output time
655 655  
656 -
657 -== 3.3 Set the output time ==
658 -
659 -
660 660  Feature, Control the output 3V3 , 5V or 12V.
661 661  
662 662  **AT Command: AT+3V3T**
663 663  
664 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
665 -|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
666 -|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
667 +|**Command Example**|**Function**|**Response**
668 +|AT+3V3T=?|Show 3V3 open time.|(((
667 667  0
668 668  
669 669  OK
670 670  )))
671 -|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
673 +|AT+3V3T=0|Normally open 3V3 power supply.|(((
672 672  OK
673 673  
674 674  default setting
675 675  )))
676 -|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
678 +|AT+3V3T=1000|Close after a delay of 1000 milliseconds.|(((
677 677  OK
678 678  
679 679  
680 680  )))
681 -|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
683 +|AT+3V3T=65535|Normally closed 3V3 power supply.|(((
682 682  OK
683 683  
684 684  
685 685  )))
686 686  
687 -
688 688  **AT Command: AT+5VT**
689 689  
690 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
691 -|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
692 -|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
691 +|**Command Example**|**Function**|**Response**
692 +|AT+5VT=?|Show 5V open time.|(((
693 693  0
694 694  
695 695  OK
696 696  )))
697 -|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
697 +|AT+5VT=0|Normally closed 5V power supply.|(((
698 698  OK
699 699  
700 700  default setting
701 701  )))
702 -|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
702 +|AT+5VT=1000|Close after a delay of 1000 milliseconds.|(((
703 703  OK
704 704  
705 705  
706 706  )))
707 -|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
707 +|AT+5VT=65535|Normally open 5V power supply.|(((
708 708  OK
709 709  
710 710  
711 711  )))
712 712  
713 -
714 714  **AT Command: AT+12VT**
715 715  
716 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
717 -|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
718 -|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
715 +|**Command Example**|**Function**|**Response**
716 +|AT+12VT=?|Show 12V open time.|(((
719 719  0
720 720  
721 721  OK
722 722  )))
723 -|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
724 -|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
721 +|AT+12VT=0|Normally closed 12V power supply.|OK
722 +|AT+12VT=500|Close after a delay of 500 milliseconds.|(((
725 725  OK
726 726  
727 727  
728 728  )))
729 729  
730 -
731 731  **Downlink Command: 0x07**
732 732  
733 733  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -741,27 +741,24 @@
741 741  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
742 742  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
743 743  
741 +1.
742 +11. Set the Probe Model
744 744  
745 -
746 -== 3.4 Set the Probe Model ==
747 -
748 -
749 749  **AT Command: AT** **+PROBE**
750 750  
751 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
752 -|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
753 -|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
746 +|**Command Example**|**Function**|**Response**
747 +|AT +PROBE =?|Get or Set the probe model.|(((
754 754  0
755 755  
756 756  OK
757 757  )))
758 -|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
759 -|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
752 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
753 +|AT +PROBE =0101|Set pressure transmitters mode, first type.|(((
760 760  OK
761 761  
762 762  
763 763  )))
764 -|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
758 +|AT +PROBE =0000|Initial state, no settings.|(((
765 765  OK
766 766  
767 767  
... ... @@ -776,17 +776,15 @@
776 776  
777 777  
778 778  
779 -= 4. Battery & how to replace =
773 +1. Battery & how to replace
774 +11. Battery Type
780 780  
781 -== 4.1 Battery Type ==
776 +PS-LB 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.
782 782  
783 783  
784 -PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. 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.
785 -
786 -
787 787  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
788 788  
789 -[[image:1675146710956-626.png]]
781 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
790 790  
791 791  
792 792  Minimum Working Voltage for the PS-LB:
... ... @@ -794,16 +794,17 @@
794 794  PS-LB:  2.45v ~~ 3.6v
795 795  
796 796  
797 -== 4.2 Replace Battery ==
789 +1.
790 +11. Replace Battery
798 798  
799 -
800 800  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
801 801  
802 802  And make sure the positive and negative pins match.
803 803  
804 804  
805 -== 4.3 Power Consumption Analyze ==
806 806  
798 +1.
799 +11. Power Consumption Analyze
807 807  
808 808  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.
809 809  
... ... @@ -811,12 +811,12 @@
811 811  Instruction to use as below:
812 812  
813 813  
814 -**Step 1:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
807 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
815 815  
816 -[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
809 +[[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/]]
817 817  
818 818  
819 -**Step 2:** Open it and choose
812 +Step 2: Open it and choose
820 820  
821 821  * Product Model
822 822  * Uplink Interval
... ... @@ -824,80 +824,99 @@
824 824  
825 825  And the Life expectation in difference case will be shown on the right.
826 826  
827 -[[image:1675146895108-304.png]]
820 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
828 828  
829 829  
830 830  The battery related documents as below:
831 831  
832 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
833 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
834 -* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
825 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
826 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
827 +* [[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]]
835 835  
836 -[[image:image-20230131145708-3.png]]
829 +|(((
830 +JST-XH-2P connector
831 +)))
837 837  
833 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
838 838  
839 -=== 4.3.1 ​Battery Note ===
840 840  
841 841  
837 +1.
838 +11.
839 +111. ​Battery Note
840 +
842 842  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.
843 843  
844 844  
845 -=== 4.3.2 Replace the battery ===
844 +1.
845 +11.
846 +111. ​Replace the battery
846 846  
848 +You can change the battery in the PS-LB.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.
847 847  
848 -You can change the battery in the PS-LB.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.
849 849  
850 -The default battery pack of PS-LB 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)
851 +The default battery pack of PS-LB 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)
851 851  
852 852  
853 -= 5. Remote Configure device =
854 854  
855 -== 5.1 Connect via BLE ==
856 856  
857 857  
858 -Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
859 859  
858 +1. Remote Configure device
859 +11. Connect via BLE
860 860  
861 -== 5.2 AT Command Set ==
861 +Please see this instruction for how to configure via BLE:
862 862  
863 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
863 863  
864 864  
865 -= 6. OTA firmware update =
866 +1.
867 +11. AT Command Set
866 866  
869 +1. OTA firmware update
867 867  
868 -Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
871 +Please see this link for how to do OTA firmware update.
869 869  
873 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
870 870  
871 -= 7. FAQ =
872 872  
873 -== 7.1 How to use AT Command to access device? ==
874 874  
875 875  
876 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
877 877  
879 +1. FAQ
880 +11. How to use AT Command to access device?
878 878  
879 -== 7.2 How to update firmware via UART port? ==
882 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
880 880  
881 881  
882 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
885 +1.
886 +11. How to update firmware via UART port?
883 883  
888 +See:
884 884  
885 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
890 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
886 886  
887 887  
888 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
893 +1.
894 +11. How to change the LoRa Frequency Bands/Region
895 +
896 +You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
889 889  When downloading the images, choose the required image file for download. ​
890 890  
891 891  
892 -= 8. Order Info =
893 893  
894 894  
895 -[[image:image-20230131153105-4.png]]
896 896  
903 +1. Order Info
897 897  
898 -= 9. ​Packing Info =
905 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
899 899  
900 900  
908 +
909 +
910 +
911 +1. ​Packing Info
912 +
901 901  **Package Includes**:
902 902  
903 903  * PS-LB LoRaWAN Pressure Sensor
... ... @@ -911,10 +911,11 @@
911 911  
912 912  
913 913  
914 -= 10. Support =
926 +1. ​Support
915 915  
916 -
917 917  * 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.
918 -* 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]]
929 +* 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
919 919  
931 +[[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]]
932 +
920 920  
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