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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 81.1
edited by Bei Jinggeng
on 2023/06/27 18:03
Change comment: There is no comment for this version
To version 87.3
edited by Xiaoling
on 2023/06/30 10:28
Change comment: There is no comment for this version

Summary

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1 -XWiki.Bei
1 +XWiki.Xiaoling
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66 66  * 8500mAh Battery for long term use
67 67  
68 68  
69 +
69 69  == 1.3 Specification ==
70 70  
71 71  
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78 78  (% style="color:#037691" %)**Common DC Characteristics:**
79 79  
80 80  * Supply Voltage: 2.5v ~~ 3.6v
81 -* Support current: 5V 300mA
82 - 12V 100mA
82 +* Support current: 5V 300mA, 12V 100mA
83 83  * Operating Temperature: -40 ~~ 85°C
84 84  
85 85  (% style="color:#037691" %)**LoRa Spec:**
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115 115  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
116 116  
117 117  
118 +
118 118  == 1.4 Connect to SDI-12 Sensor ==
119 119  
120 120  
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149 149  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
150 150  
151 151  
153 +
152 152  == 1.7 Pin Mapping ==
153 153  
154 154  
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359 359  
360 360  
361 361  
362 -
363 363  ==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
364 364  
365 365  
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428 428  [[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
429 429  
430 430  
431 -(% style="color:blue" %)**Example2: **(%%) AT+CFGDEV =0M!,1,1  or  AT+CFGDEV =0C!,1,1
432 +(% style="color:blue" %)**Example2: **(%%) AT+CFGDEV =0M!,1,1
432 432  
433 433  (% style="color:#037691" %)**0M! **(%%): SDI-12 Command,
434 434  
435 435  (% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
436 436  
437 -(% style="color:#037691" %)**1 **(%%):Use aD0! command access.
438 +(% style="color:#037691" %)**1 **(%%): Use aD0! command access.
438 438  
439 439  Equal Downlink: 0xA8 03 30  4D 21 01 01 01
440 440  
441 441  
443 +The following is the display information on the serial port and the server.
444 +
445 +
446 +[[image:image-20230628091055-1.png||height="368" width="462"]]
447 +
448 +[[image:image-20230628091130-2.png||height="258" width="879"]]
449 +
450 +
442 442  === 2.3.3 Convert ASCII to String ===
443 443  
444 444  
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907 907  
908 908  [[image:image-20230603121721-9.png]]
909 909  
910 -[[image:image-20230603121752-10.png]]
919 +[[image:image-20230628090323-1.png||height="414" width="694"]]
911 911  
912 912  Data in TTN:
913 913  
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970 970  * If these SDI-12 sensors are powered by external power source. It will add 300uA in the total current in SDI-12-LB.
971 971  
972 972  
982 +
973 973  ==== 2.6.5.2 Hardware Connection to SDI-12-LB ====
974 974  
975 975  
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1011 1011  
1012 1012  [[image:image-20230627174559-3.png]]
1013 1013  
1024 +
1014 1014  ==== 2.6.4.2 Hardware Connection to SDI-12-LB ====
1015 1015  
1027 +
1016 1016  [[image:image-20230627174446-2.png]]
1017 1017  
1018 1018  
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1029 1029  
1030 1030  [[image:image-20230627180303-6.png||height="292" width="1171"]]
1031 1031  
1044 +
1032 1032  == 2.7 Frequency Plans ==
1033 1033  
1034 1034  
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1093 1093  
1094 1094  (% style="color:blue" %)**Downlink Command: 0x01**
1095 1095  
1096 -
1097 1097  Format: Command Code (0x01) followed by 3 bytes time value.
1098 1098  
1099 1099  If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
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1102 1102  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1103 1103  
1104 1104  
1117 +
1105 1105  == 3.2 Set Interrupt Mode ==
1106 1106  
1107 1107  
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1134 1134  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1135 1135  
1136 1136  
1150 +
1137 1137  == 3.3 Set the output time ==
1138 1138  
1139 1139  
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1206 1206  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
1207 1207  
1208 1208  
1223 +
1209 1209  == 3.4 Set the all data mode ==
1210 1210  
1211 1211  
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1229 1229  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1230 1230  
1231 1231  
1247 +
1232 1232  == 3.5 Set the splicing payload for uplink ==
1233 1233  
1234 1234  
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1286 1286  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1287 1287  
1288 1288  
1305 +
1289 1289  = 4. Battery & Power Consumption =
1290 1290  
1291 1291  
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1373 1373  * Weight / pcs : g
1374 1374  
1375 1375  
1393 +
1376 1376  = 10. ​Support =
1377 1377  
1378 1378  
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