Last modified by Xiaoling on 2024/01/15 09:36
<
From version < 72.1 >
edited by Bei Jinggeng
on 2023/11/06 17:11
To version < 73.4 >
edited by Xiaoling
on 2023/11/15 08:52
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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55 55  * 8500mAh Battery for long term use
56 56  
57 57  
58 +
58 58  == 1.3 Specification ==
59 59  
60 60  
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101 101  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
102 102  
103 103  
105 +
104 104  == 1.4 Applications ==
105 105  
106 106  
107 107  * Smart Agriculture
108 108  
111 +
112 +
109 109  == 1.5 Sleep mode and working mode ==
110 110  
111 111  
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134 134  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
135 135  
136 136  
141 +
137 137  == 1.7 BLE connection ==
138 138  
139 139  
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149 149  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
150 150  
151 151  
152 -== 1.8 Pin Definitions ==
157 +== 1.8 Mechanical ==
153 153  
154 154  
155 -
156 -== 1.9 Mechanical ==
157 -
158 -
159 159  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
160 160  
161 161  
... ... @@ -327,7 +327,6 @@
327 327  Valid Message Type:
328 328  )))
329 329  
330 -
331 331  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:496px" %)
332 332  |=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Message Type Code**|=(% style="width: 163px;background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 173px;background-color:#D9E2F3;color:#0070C0" %)**Payload**
333 333  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
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335 335  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
336 336  
337 337  
338 +
338 338  === 2.3.7 Decode payload in The Things Network ===
339 339  
340 340  
341 341  While using TTN network, you can add the payload format to decode the payload.
342 342  
343 -
344 344  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
345 345  
346 346  (((
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560 560  
561 561  == 2.7 Calibration ==
562 562  
563 -Step1 : Clean probe
564 564  
565 -user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
566 -
564 +(% style="color:blue" %)**Step1 :**(%%)** Clean probe**
567 567  
568 -Step2 : Immerse the sensor in ph buffer solution to make the sensor values stable
566 +user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks new, users can clean it to remove hydrochloric acid or other liquids from the surface.
569 569  
568 +(% style="color:blue" %)**Step2 :**(%%)** Immerse the sensor in ph buffer solution to make the sensor values stable**
569 +
570 570  (((
571 571  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).
572 572  
573 +(% style="color:red" %)**Note：Only one ph buffer with one of the ph values needs to be calibrated during calibration. Wait for the sensor measurement value to be stable, it does not need to be the same as the ph marked by the ph buffer**
573 573  
574 -Step3 : The numerically stable sensors were calibrated using commands
575 +
576 +(% style="color:blue" %)**Step3 :**(%%)** The numerically stable sensors were calibrated using commands**
575 575  )))
576 576  
577 577  (((
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603 603  )))
604 604  )))
605 605  
608 +To use the AT COMMAND, refer to this link:
606 606  
610 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
611 +
612 +* AT Command via UART Connection : See [[UART Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
613 +
614 +To use Downlink, take TTN as an example, please refer to this link:
615 +
616 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
617 +
607 607  When the command is successfully used, the node sends a uplink.
608 608  This is the payload for uplink
609 609  
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632 632  
633 633  * Reply to non-confirmed packet: 14 00
634 634  
646 +(% style="color:blue" %)**Step4：**(%%)**After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration.**
635 635  
636 -Step4：
648 +Examples:
649 +After using the command AT+PH=9 in 9.18ph buffer
650 +The readout returned by the sensor in 9.18ph buffer should be pH=9
637 637  
638 -After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration
639 639  
640 -
641 641  == 2.8 Frequency Plans ==
642 642  
643 643  
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660 660  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
661 661  
662 662  
675 +
663 663  == 3.2 General Commands ==
664 664  
665 665  
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761 761  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
762 762  
763 763  
777 +
764 764  === 3.3.3 Calibrate Sensor ===
765 765  
766 766  
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872 872  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
873 873  
874 874  
889 +
875 875  = 6. FAQ =
876 876  
877 877  == 6.1  AT Commands input doesn't work ==
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904 904  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
905 905  
906 906  
922 +
907 907  = 8. ​Packing Info =
908 908  
909 909  
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922 922  * Weight / pcs : g
923 923  
924 924  
941 +
925 925  = 9. Support =
926 926  
927 927  

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