Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 44.2 >
edited by Xiaoling
on 2023/05/18 08:57
To version < 43.61 >
edited by Xiaoling
on 2023/05/16 17:08
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -41,6 +41,8 @@
41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
44 +
45 +
44 44  == 1.3 Specification ==
45 45  
46 46  
... ... @@ -78,6 +78,8 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
83 +
84 +
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 83  
... ... @@ -105,6 +105,8 @@
105 105  )))
106 106  |(% 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.
107 107  
112 +
113 +
108 108  == 1.6 BLE connection ==
109 109  
110 110  
... ... @@ -277,22 +277,21 @@
277 277  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
278 278  
279 279  
280 -SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
286 +SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
281 281  
282 282  For example:
283 283  
284 - (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
290 + **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
285 285  
286 286  
287 287  (% style="color:red" %) **Important Notice:**
288 288  
289 -~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
295 +1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
296 +1. All modes share the same Payload Explanation from HERE.
297 +1. By default, the device will send an uplink message every 20 minutes.
290 290  
291 -2. All modes share the same Payload Explanation from HERE.
292 292  
293 -3. By default, the device will send an uplink message every 20 minutes.
294 294  
295 -
296 296  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
297 297  
298 298  
... ... @@ -345,7 +345,7 @@
345 345  
346 346  (% style="color:blue" %)**Connection to Ultrasonic Sensor:**
347 347  
348 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
353 +Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
349 349  
350 350  [[image:image-20230512173903-6.png||height="596" width="715"]]
351 351  
... ... @@ -371,7 +371,7 @@
371 371  
372 372  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
373 373  
374 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
379 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
375 375  
376 376  [[image:image-20230512180609-7.png||height="555" width="802"]]
377 377  
... ... @@ -378,7 +378,7 @@
378 378  
379 379  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
380 380  
381 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
386 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
382 382  
383 383  [[image:image-20230513105207-4.png||height="469" width="802"]]
384 384  
... ... @@ -438,8 +438,8 @@
438 438  
439 439  Each HX711 need to be calibrated before used. User need to do below two steps:
440 440  
441 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
442 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
446 +1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
447 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
443 443  1. (((
444 444  Weight has 4 bytes, the unit is g.
445 445  
... ... @@ -449,7 +449,7 @@
449 449  
450 450  For example:
451 451  
452 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
457 +**AT+GETSENSORVALUE =0**
453 453  
454 454  Response:  Weight is 401 g
455 455  
... ... @@ -593,13 +593,13 @@
593 593  
594 594  The payload decoder function for TTN V3 are here:
595 595  
596 -SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
601 +SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
597 597  
598 598  
599 599  ==== 2.3.3.1 Battery Info ====
600 600  
601 601  
602 -Check the battery voltage for SN50v3-LB.
607 +Check the battery voltage for SN50v3.
603 603  
604 604  Ex1: 0x0B45 = 2885mV
605 605  
... ... @@ -653,7 +653,6 @@
653 653  
654 654  [[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"]]
655 655  
656 -
657 657  (% 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.**
658 658  
659 659  
... ... @@ -660,7 +660,7 @@
660 660  ==== 2.3.3.5 Digital Interrupt ====
661 661  
662 662  
663 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
667 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
664 664  
665 665  (% style="color:blue" %)** Interrupt connection method:**
666 666  
... ... @@ -673,18 +673,18 @@
673 673  
674 674  [[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/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
675 675  
676 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
680 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window.
677 677  
678 678  
679 679  (% style="color:blue" %)**Below is the installation example:**
680 680  
681 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
685 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
682 682  
683 683  * (((
684 -One pin to SN50v3-LB's PA8 pin
688 +One pin to SN50_v3's PA8 pin
685 685  )))
686 686  * (((
687 -The other pin to SN50v3-LB's VDD pin
691 +The other pin to SN50_v3's VDD pin
688 688  )))
689 689  
690 690  Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
... ... @@ -701,7 +701,7 @@
701 701  
702 702  The command is:
703 703  
704 -(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
708 +(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
705 705  
706 706  Below shows some screen captures in TTN V3:
707 707  
... ... @@ -720,11 +720,11 @@
720 720  
721 721  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
722 722  
723 -(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
727 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50_v3 will be a good reference.
724 724  
725 -
726 726  Below is the connection to SHT20/ SHT31. The connection is as below:
727 727  
731 +
728 728  [[image:image-20230513103633-3.png||height="448" width="716"]]
729 729  
730 730  The device will be able to get the I2C sensor data now and upload to IoT Server.
... ... @@ -753,7 +753,7 @@
753 753  
754 754  This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
755 755  
756 -The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
760 +The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
757 757  
758 758  The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
759 759  
... ... @@ -762,7 +762,7 @@
762 762  [[image:image-20230512173903-6.png||height="596" width="715"]]
763 763  
764 764  
765 -Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
769 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
766 766  
767 767  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
768 768  
... ... @@ -780,7 +780,7 @@
780 780  ==== 2.3.3.10  +5V Output ====
781 781  
782 782  
783 -SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
787 +SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
784 784  
785 785  The 5V output time can be controlled by AT Command.
786 786  
... ... @@ -821,6 +821,8 @@
821 821  * 7: MOD8
822 822  * 8: MOD9
823 823  
828 +
829 +
824 824  == 2.4 Payload Decoder file ==
825 825  
826 826  
... ... @@ -850,6 +850,8 @@
850 850  * 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]].
851 851  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
852 852  
859 +
860 +
853 853  == 3.2 General Commands ==
854 854  
855 855  
... ... @@ -866,7 +866,7 @@
866 866  == 3.3 Commands special design for SN50v3-LB ==
867 867  
868 868  
869 -These commands only valid for SN50v3-LB, as below:
877 +These commands only valid for S31x-LB, as below:
870 870  
871 871  
872 872  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -897,6 +897,8 @@
897 897  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
898 898  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
899 899  
908 +
909 +
900 900  === 3.3.2 Get Device Status ===
901 901  
902 902  
... ... @@ -945,6 +945,8 @@
945 945  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
946 946  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
947 947  
958 +
959 +
948 948  === 3.3.4 Set Power Output Duration ===
949 949  
950 950  
... ... @@ -977,6 +977,8 @@
977 977  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
978 978  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
979 979  
992 +
993 +
980 980  === 3.3.5 Set Weighing parameters ===
981 981  
982 982  
... ... @@ -1002,6 +1002,8 @@
1002 1002  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1003 1003  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1004 1004  
1019 +
1020 +
1005 1005  === 3.3.6 Set Digital pulse count value ===
1006 1006  
1007 1007  
... ... @@ -1025,6 +1025,8 @@
1025 1025  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1026 1026  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1027 1027  
1044 +
1045 +
1028 1028  === 3.3.7 Set Workmode ===
1029 1029  
1030 1030  
... ... @@ -1049,6 +1049,8 @@
1049 1049  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1050 1050  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1051 1051  
1070 +
1071 +
1052 1052  = 4. Battery & Power Consumption =
1053 1053  
1054 1054  
... ... @@ -1075,6 +1075,8 @@
1075 1075  * (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/]]
1076 1076  * 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]]**.
1077 1077  
1098 +
1099 +
1078 1078  = 6. FAQ =
1079 1079  
1080 1080  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1083,6 +1083,8 @@
1083 1083  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1084 1084  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1085 1085  
1108 +
1109 +
1086 1086  = 7. Order Info =
1087 1087  
1088 1088  
... ... @@ -1106,6 +1106,8 @@
1106 1106  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1107 1107  * (% style="color:red" %)**NH**(%%): No Hole
1108 1108  
1133 +
1134 +
1109 1109  = 8. ​Packing Info =
1110 1110  
1111 1111  
... ... @@ -1120,6 +1120,8 @@
1120 1120  * Package Size / pcs : cm
1121 1121  * Weight / pcs : g
1122 1122  
1149 +
1150 +
1123 1123  = 9. Support =
1124 1124  
1125 1125  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0