Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 74.7 >
edited by Xiaoling
on 2023/09/26 08:52
To version < 74.6 >
edited by Xiaoling
on 2023/09/26 08:50
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19 19  
20 20  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21 21  
22 -(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, and so on.
22 +(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, and so on.
23 23  
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
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40 40  * Downlink to change configure
41 41  * 8500mAh Battery for long term use
42 42  
43 +
43 43  == 1.3 Specification ==
44 44  
45 45  
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77 77  * Sleep Mode: 5uA @ 3.3v
78 78  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79 79  
81 +
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 82  
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104 104  )))
105 105  |(% 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.
106 106  
109 +
107 107  == 1.6 BLE connection ==
108 108  
109 109  
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915 915  * 8: MOD9
916 916  * 9: MOD10
917 917  
921 +
918 918  == 2.4 Payload Decoder file ==
919 919  
920 920  
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944 944  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
945 945  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
946 946  
951 +
947 947  == 3.2 General Commands ==
948 948  
949 949  
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991 991  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
992 992  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
993 993  
999 +
994 994  === 3.3.2 Get Device Status ===
995 995  
996 996  
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1039 1039  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1040 1040  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1041 1041  
1048 +
1042 1042  === 3.3.4 Set Power Output Duration ===
1043 1043  
1044 1044  
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1071 1071  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1072 1072  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1073 1073  
1081 +
1074 1074  === 3.3.5 Set Weighing parameters ===
1075 1075  
1076 1076  
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1096 1096  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1097 1097  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1098 1098  
1107 +
1099 1099  === 3.3.6 Set Digital pulse count value ===
1100 1100  
1101 1101  
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1119 1119  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1120 1120  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1121 1121  
1131 +
1122 1122  === 3.3.7 Set Workmode ===
1123 1123  
1124 1124  
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1143 1143  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1144 1144  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1145 1145  
1156 +
1146 1146  === 3.3.8 PWM setting ===
1147 1147  
1148 1148  
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1170 1170  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1171 1171  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1172 1172  
1184 +
1173 1173  = 4. Battery & Power Consumption =
1174 1174  
1175 1175  
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1195 1195  * (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/]]**
1196 1196  * 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]]**.
1197 1197  
1210 +
1198 1198  = 6. FAQ =
1199 1199  
1200 1200  == 6.1 Where can i find source code of SN50v3-LB? ==
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1203 1203  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1204 1204  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1205 1205  
1219 +
1206 1206  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1207 1207  
1208 1208  
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1242 1242  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1243 1243  * (% style="color:red" %)**NH**(%%): No Hole
1244 1244  
1259 +
1245 1245  = 8. ​Packing Info =
1246 1246  
1247 1247  
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1256 1256  * Package Size / pcs : cm
1257 1257  * Weight / pcs : g
1258 1258  
1274 +
1259 1259  = 9. Support =
1260 1260  
1261 1261  

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