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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.12
edited by Xiaoling
on 2023/02/01 16:36
Change comment: There is no comment for this version
To version 40.4
edited by Xiaoling
on 2023/02/01 14:53
Change comment: There is no comment for this version

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17 17  
18 18  
19 19  
20 +
20 20  = 1. Introduction =
21 21  
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
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38 38  [[image:image-20230201084414-1.png||height="464" width="1108"]]
39 39  
40 40  
42 +
43 +
41 41  == ​1.2 Features ==
42 42  
43 43  
... ... @@ -189,9 +189,12 @@
189 189  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
190 190  
191 191  
192 -[[image:image-20230201152430-20.jpeg]]
195 +[[image:image-20230131134744-2.jpeg]]
193 193  
194 194  
198 +
199 +
200 +
195 195  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
196 196  
197 197  
... ... @@ -222,6 +222,7 @@
222 222  
223 223  Press the button for 5 seconds to activate the SDI-12-LB.
224 224  
231 +
225 225  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
226 226  
227 227  
... ... @@ -244,6 +244,7 @@
244 244  The following is the display information on the serial port and the server.
245 245  
246 246  
254 +
247 247  [[image:image-20230201091027-6.png]]
248 248  
249 249  
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250 250  [[image:image-20230201091027-7.png||height="261" width="1179"]]
251 251  
252 252  
253 -
254 254  ==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
255 255  
256 256  
... ... @@ -259,7 +259,7 @@
259 259  
260 260  (% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
261 261  
262 -(% style="color:blue" %)**Example :   **(%%)AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
269 +(% style="color:blue" %)**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
263 263  
264 264  
265 265  The following is the display information on the serial port and the server.
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295 295  
296 296  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
297 297  
298 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
305 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
299 299  
300 300  
301 301  The following is the display information on the serial port and the server.
... ... @@ -332,7 +332,7 @@
332 332  
333 333  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
334 334  
335 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%)__ __to get return.
342 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
336 336  
337 337  
338 338  The following is the display information on the serial port and the server.
... ... @@ -365,12 +365,13 @@
365 365  
366 366  (% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
367 367  
368 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
375 +(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
369 369  
370 370  
371 371  The following is the display information on the serial port and the server.
372 372  
373 373  
381 +
374 374  [[image:image-20230201092208-14.png]]
375 375  
376 376  
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456 456  
457 457  (% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
458 458  
459 -(% style="color:red" %)**2**(%%)  Check if there is return from SDI-12 sensor
467 +(% style="color:#red" %)**2**(%%)  Check if there is return from SDI-12 sensor
460 460  
461 461  (% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
462 462  
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540 540  (% style="color:blue" %)**AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
541 541  
542 542  
543 -(% style="color:#4f81bd" %)**For example: **(%%) as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
551 +(% style="color:#4f81bd" %)**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
544 544  
545 545  
546 546  [[image:1675215782925-448.png]]
... ... @@ -555,9 +555,9 @@
555 555  
556 556  (% style="color:#4f81bd" %)**AT+DATAUP=0**
557 557  
558 -Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
566 +Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
559 559  
560 -Final Payload is **__Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx__**
568 +Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
561 561  
562 562  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
563 563  
... ... @@ -567,10 +567,12 @@
567 567  
568 568  (% style="color:#4f81bd" %)**AT+DATAUP=1**
569 569  
570 -Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
578 +Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
571 571  
572 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
580 +Final Payload is
573 573  
582 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +
574 574  1. Battery Info (2 bytes): Battery voltage
575 575  1. PAYVER (1 byte): Defined by AT+PAYVER
576 576  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
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592 592  (% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
593 593  
594 594  
595 -== 2.4 Uplink Payload ==
605 +== ​​​​​​​2.4 Uplink Payload ==
596 596  
597 597  
598 598  Uplink payloads have two types:
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745 745  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]]]
746 746  
747 747  
758 +
759 +
748 748  == 2.6 Frequency Plans ==
749 749  
750 750  
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758 758  
759 759  **Firmware download link:**
760 760  
761 -[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
773 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
762 762  
763 -
764 764  
765 765  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
766 766  
... ... @@ -767,12 +767,12 @@
767 767  
768 768  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
769 769  
770 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
781 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
771 771  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
772 772  
773 773  There are two kinds of commands to configure SDI-12-LB, they are:
774 774  
775 -* (% style="color:blue" %)**General Commands**.
786 +* **(% style="color:blue" %)General Commands**.
776 776  
777 777  These commands are to configure:
778 778  
... ... @@ -784,7 +784,7 @@
784 784  [[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/]]
785 785  
786 786  
787 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
798 +* **(% style="color:blue" %)Commands special design for SDI-12-LB**
788 788  
789 789  These commands only valid for SDI-12-LB, as below:
790 790  
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1048 1048  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1049 1049  * [[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]]
1050 1050  
1062 +
1051 1051  [[image:image-20230201145019-19.png]]
1052 1052  
1053 1053  
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1109 1109  = 8. ​Order Info =
1110 1110  
1111 1111  
1112 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1113 -
1124 +Part Number: SDI-12-LB-XXX
1114 1114  XXX: The default frequency band
1115 1115  
1116 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1117 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1118 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1119 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1120 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1121 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1122 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1123 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1127 +AS923: LoRaWAN AS923 band
1128 +AU915: LoRaWAN AU915 band
1129 +EU433: LoRaWAN EU433 band
1130 +EU868: LoRaWAN EU868 band
1131 +KR920: LoRaWAN KR920 band
1132 +US915: LoRaWAN US915 band
1133 +IN865: LoRaWAN IN865 band
1134 +CN470: LoRaWAN CN470 band
1124 1124  
1125 1125  
1137 +
1138 +
1139 +
1140 +
1141 +
1126 1126  = 9. Packing Info =
1127 1127  
1128 1128  
1129 -(% style="color:#037691" %)**Package Includes**:
1145 +**Package Includes**:
1130 1130  
1131 1131  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1132 1132  
1133 -(% style="color:#037691" %)**Dimension and weight**:
1149 +**Dimension and weight**:
1134 1134  
1135 1135  * Device Size: cm
1136 1136  * Device Weight: g
image-20230201152430-20.jpeg
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