Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 46.1 >
edited by Saxer Lin
on 2023/06/10 16:28
To version < 59.1 >
edited by Saxer Lin
on 2023/08/11 11:35
>
Change comment: There is no comment for this version

Summary

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... ... @@ -42,7 +42,6 @@
42 42  * 8500mAh Battery for long term use
43 43  
44 44  
45 -
46 46  == 1.3 Specification ==
47 47  
48 48  
... ... @@ -81,7 +81,6 @@
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 83  
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 87  
... ... @@ -110,7 +110,6 @@
110 110  |(% 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.
111 111  
112 112  
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -129,7 +129,7 @@
129 129  == 1.7 Pin Definitions ==
130 130  
131 131  
132 -[[image:image-20230513102034-2.png]]
129 +[[image:image-20230610163213-1.png||height="404" width="699"]]
133 133  
134 134  
135 135  == 1.8 Mechanical ==
... ... @@ -233,33 +233,33 @@
233 233  
234 234  (% style="color:#037691" %)**Frequency Band**:
235 235  
236 -*0x01: EU868
233 +0x01: EU868
237 237  
238 -*0x02: US915
235 +0x02: US915
239 239  
240 -*0x03: IN865
237 +0x03: IN865
241 241  
242 -*0x04: AU915
239 +0x04: AU915
243 243  
244 -*0x05: KZ865
241 +0x05: KZ865
245 245  
246 -*0x06: RU864
243 +0x06: RU864
247 247  
248 -*0x07: AS923
245 +0x07: AS923
249 249  
250 -*0x08: AS923-1
247 +0x08: AS923-1
251 251  
252 -*0x09: AS923-2
249 +0x09: AS923-2
253 253  
254 -*0x0a: AS923-3
251 +0x0a: AS923-3
255 255  
256 -*0x0b: CN470
253 +0x0b: CN470
257 257  
258 -*0x0c: EU433
255 +0x0c: EU433
259 259  
260 -*0x0d: KR920
257 +0x0d: KR920
261 261  
262 -*0x0e: MA869
259 +0x0e: MA869
263 263  
264 264  
265 265  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -335,9 +335,8 @@
335 335  )))|(% style="width:189px" %)(((
336 336  Digital in(PB15) & Digital Interrupt(PA8)
337 337  )))|(% style="width:208px" %)(((
338 -Distance measure by:1) LIDAR-Lite V3HP
339 -Or
340 -2) Ultrasonic Sensor
335 +Distance measure by: 1) LIDAR-Lite V3HP
336 +Or 2) Ultrasonic Sensor
341 341  )))|(% style="width:117px" %)Reserved
342 342  
343 343  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
... ... @@ -367,8 +367,7 @@
367 367  ADC(PA4)
368 368  )))|(% style="width:323px" %)(((
369 369  Distance measure by:1)TF-Mini plus LiDAR
370 -Or 
371 -2) TF-Luna LiDAR
366 +Or 2) TF-Luna LiDAR
372 372  )))|(% style="width:188px" %)Distance signal  strength
373 373  
374 374  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
... ... @@ -385,7 +385,7 @@
385 385  
386 386  (% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
387 387  
388 -[[image:image-20230513105207-4.png||height="469" width="802"]]
383 +[[image:image-20230610170047-1.png||height="452" width="799"]]
389 389  
390 390  
391 391  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
... ... @@ -651,9 +651,9 @@
651 651  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
652 652  
653 653  
654 -The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
649 +The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
655 655  
656 -When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
651 +When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
657 657  
658 658  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
659 659  
... ... @@ -661,6 +661,10 @@
661 661  (% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
662 662  
663 663  
659 +The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
660 +
661 +[[image:image-20230811113449-1.png||height="370" width="608"]]
662 +
664 664  ==== 2.3.3.5 Digital Interrupt ====
665 665  
666 666  
... ... @@ -729,7 +729,7 @@
729 729  
730 730  Below is the connection to SHT20/ SHT31. The connection is as below:
731 731  
732 -[[image:image-20230513103633-3.png||height="448" width="716"]]
731 +[[image:image-20230610170152-2.png||height="501" width="846"]]
733 733  
734 734  
735 735  The device will be able to get the I2C sensor data now and upload to IoT Server.
... ... @@ -827,7 +827,6 @@
827 827  * 8: MOD9
828 828  
829 829  
830 -
831 831  == 2.4 Payload Decoder file ==
832 832  
833 833  
... ... @@ -858,7 +858,6 @@
858 858  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
859 859  
860 860  
861 -
862 862  == 3.2 General Commands ==
863 863  
864 864  
... ... @@ -886,7 +886,7 @@
886 886  (% style="color:blue" %)**AT Command: AT+TDC**
887 887  
888 888  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
889 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
886 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
890 890  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
891 891  30000
892 892  OK
... ... @@ -907,7 +907,6 @@
907 907  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
908 908  
909 909  
910 -
911 911  === 3.3.2 Get Device Status ===
912 912  
913 913  
... ... @@ -926,7 +926,7 @@
926 926  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
927 927  
928 928  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
929 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
925 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
930 930  |(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
931 931  0
932 932  OK
... ... @@ -957,7 +957,6 @@
957 957  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
958 958  
959 959  
960 -
961 961  === 3.3.4 Set Power Output Duration ===
962 962  
963 963  
... ... @@ -972,7 +972,7 @@
972 972  (% style="color:blue" %)**AT Command: AT+5VT**
973 973  
974 974  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
975 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
970 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
976 976  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
977 977  500(default)
978 978  OK
... ... @@ -991,7 +991,6 @@
991 991  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
992 992  
993 993  
994 -
995 995  === 3.3.5 Set Weighing parameters ===
996 996  
997 997  
... ... @@ -1000,7 +1000,7 @@
1000 1000  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1001 1001  
1002 1002  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1003 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
997 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1004 1004  |(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1005 1005  |(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1006 1006  |(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
... ... @@ -1018,7 +1018,6 @@
1018 1018  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1019 1019  
1020 1020  
1021 -
1022 1022  === 3.3.6 Set Digital pulse count value ===
1023 1023  
1024 1024  
... ... @@ -1029,7 +1029,7 @@
1029 1029  (% style="color:blue" %)**AT Command: AT+SETCNT**
1030 1030  
1031 1031  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1032 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1025 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1033 1033  |(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1034 1034  |(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1035 1035  
... ... @@ -1043,7 +1043,6 @@
1043 1043  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1044 1044  
1045 1045  
1046 -
1047 1047  === 3.3.7 Set Workmode ===
1048 1048  
1049 1049  
... ... @@ -1052,7 +1052,7 @@
1052 1052  (% style="color:blue" %)**AT Command: AT+MOD**
1053 1053  
1054 1054  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1055 -|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1047 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1056 1056  |(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1057 1057  OK
1058 1058  )))
... ... @@ -1069,7 +1069,6 @@
1069 1069  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1070 1070  
1071 1071  
1072 -
1073 1073  = 4. Battery & Power Consumption =
1074 1074  
1075 1075  
... ... @@ -1088,15 +1088,14 @@
1088 1088  * Update with new features.
1089 1089  * Fix bugs.
1090 1090  
1091 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1082 +**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
1092 1092  
1093 1093  **Methods to Update Firmware:**
1094 1094  
1095 -* (Recommanded way) OTA firmware update via wireless:   [[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/]]
1096 -* 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]]**.
1086 +* (Recommanded way) OTA firmware update via wireless: **[[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/]]**
1087 +* 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]]**.
1097 1097  
1098 1098  
1099 -
1100 1100  = 6. FAQ =
1101 1101  
1102 1102  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1106,7 +1106,22 @@
1106 1106  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1107 1107  
1108 1108  
1099 +== 6.2 How to generate PWM Output in SN50v3-LB? ==
1109 1109  
1101 +
1102 +See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1103 +
1104 +
1105 +== 6.3 How to put several sensors to a SN50v3-LB? ==
1106 +
1107 +
1108 +When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1109 +
1110 +[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1111 +
1112 +[[image:image-20230810121434-1.png||height="242" width="656"]]
1113 +
1114 +
1110 1110  = 7. Order Info =
1111 1111  
1112 1112  
... ... @@ -1131,7 +1131,6 @@
1131 1131  * (% style="color:red" %)**NH**(%%): No Hole
1132 1132  
1133 1133  
1134 -
1135 1135  = 8. ​Packing Info =
1136 1136  
1137 1137  
... ... @@ -1146,8 +1146,6 @@
1146 1146  * Package Size / pcs : cm
1147 1147  * Weight / pcs : g
1148 1148  
1149 -
1150 -
1151 1151  = 9. Support =
1152 1152  
1153 1153  
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