<
From version < 73.5 >
edited by Xiaoling
on 2022/06/07 17:28
To version < 72.3 >
edited by Xiaoling
on 2022/06/07 17:22
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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68 68  
69 69  
70 70  
71 +
72 +
71 71  = 1. Introduction =
72 72  
73 73  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
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104 104  * 8500mAh Battery for long term use
105 105  
106 106  
107 -
108 108  == 1.3 Probe Specification ==
109 109  
110 110  
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126 126  * Length: 3.5 meters
127 127  
128 128  
129 -
130 130  == 1.4 ​Applications ==
131 131  
132 132  * Smart Agriculture
133 133  
134 134  
135 -
136 136  == 1.5 Pin mapping and power on ==
137 137  
138 138  [[image:1654592472094-134.png]]
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320 320  
321 321  
322 322  
323 -
324 324  === 2.3.7 Decode payload in The Things Network ===
325 325  
326 326  While using TTN network, you can add the payload format to decode the payload.
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483 483  Always 0x03
484 484  )))
485 485  
484 +
486 486  User can also send 0x14 downlink command to poll the current calibration payload.
487 487  
488 488  [[image:image-20220607171416-7.jpeg]]
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491 491  * Reply to the confirmation package: 14 01
492 492  * Reply to non-confirmed packet: 14 00
493 493  
493 +
494 +
494 494  == 2.8 Frequency Plans ==
495 495  
496 496  (((
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547 547  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
548 548  
549 549  
551 +
552 +
550 550  === 2.8.3 CN470-510 (CN470) ===
551 551  
552 552  Used in China, Default use CHE=1
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614 614  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
615 615  
616 616  
620 +
621 +
617 617  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
618 618  
619 619  (% style="color:blue" %)**Default Uplink channel:**
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729 729  * Blink once when device transmit a packet.
730 730  
731 731  
737 +
738 +
732 732  == 2.10 ​Firmware Change Log ==
733 733  
734 734  
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785 785  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
786 786  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
787 787  
795 +
796 +
788 788  == 3.2 Set Interrupt Mode ==
789 789  
790 790  Feature, Set Interrupt mode for GPIO_EXIT.
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804 804  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
805 805  
806 806  
816 +
817 +
807 807  == 3.3 Calibrate Sensor ==
808 808  
809 809  Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
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821 821  * Reply to the confirmation package: 26 01
822 822  * Reply to non-confirmed packet: 26 00
823 823  
835 +
824 824  Device will send an uplink after got this downlink command. With below payload:
825 825  
826 826  Configures info payload:
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1044 1044  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1045 1045  
1046 1046  
1059 +
1060 +
1047 1047  = 9. ​Packing Info =
1048 1048  
1049 1049  
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1058 1058  * Package Size / pcs : cm
1059 1059  * Weight / pcs : g
1060 1060  
1061 -
1062 1062  = 10. ​Support =
1063 1063  
1064 1064  * 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.
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