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...	...	@@ -41,6 +41,7 @@
41	41	* Downlink to change configure
42	42	* 8500mAh Battery for long term use
43	43
	44	+
44	44	== 1.3 Specification ==
45	45
46	46
...	...	@@ -78,6 +78,7 @@
78	78	* Sleep Mode: 5uA @ 3.3v
79	79	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80	80
	82	+
81	81	== 1.4 Sleep mode and working mode ==
82	82
83	83
...	...	@@ -105,6 +105,7 @@
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
	110	+
108	108	== 1.6 BLE connection ==
109	109
110	110
...	...	@@ -290,6 +290,7 @@
290	290	1. All modes share the same Payload Explanation from HERE.
291	291	1. By default, the device will send an uplink message every 20 minutes.
292	292
	296	+
293	293	==== 2.3.2.1  MOD~=1 (Default Mode) ====
294	294
295	295
...	...	@@ -700,7 +700,6 @@
700	700
701	701	[[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/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
702	702
703		-
704	704	In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
705	705
706	706	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
...	...	@@ -708,7 +708,6 @@
708	708
709	709	==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
710	710
711		-
712	712	The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
713	713
714	714	We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
...	...	@@ -737,13 +737,11 @@
737	737
738	738	==== 2.3.3.7  ​Distance Reading ====
739	739
740		-
741	741	Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
742	742
743	743
744	744	==== 2.3.3.8 Ultrasonic Sensor ====
745	745
746		-
747	747	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]]
748	748
749	749	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.
...	...	@@ -754,7 +754,6 @@
754	754
755	755	[[image:image-20230512173903-6.png||height="596" width="715"]]
756	756
757		-
758	758	Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
759	759
760	760	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
...	...	@@ -764,15 +764,14 @@
764	764	Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
765	765
766	766
	766	+
767	767	==== 2.3.3.9  Battery Output - BAT pin ====
768	768
769		-
770	770	The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
771	771
772	772
773	773	==== 2.3.3.10  +5V Output ====
774	774
775		-
776	776	SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
777	777
778	778	The 5V output time can be controlled by AT Command.
...	...	@@ -784,20 +784,18 @@
784	784	By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
785	785
786	786
	785	+
787	787	==== 2.3.3.11  BH1750 Illumination Sensor ====
788	788
789		-
790	790	MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
791	791
792	792	[[image:image-20230512172447-4.png||height="416" width="712"]]
793	793
794		-
795	795	[[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/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
796	796
797	797
798	798	==== 2.3.3.12  Working MOD ====
799	799
800		-
801	801	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
802	802
803	803	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -814,8 +814,6 @@
814	814	* 7: MOD8
815	815	* 8: MOD9
816	816
817		-
818		-
819	819	== 2.4 Payload Decoder file ==
820	820
821	821
...	...	@@ -826,6 +826,7 @@
826	826	[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
827	827
828	828
	823	+
829	829	== 2.5 Frequency Plans ==
830	830
831	831
...	...	@@ -845,8 +845,6 @@
845	845	* 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]].
846	846	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
847	847
848		-
849		-
850	850	== 3.2 General Commands ==
851	851
852	852
...	...	@@ -868,7 +868,6 @@
868	868
869	869	=== 3.3.1 Set Transmit Interval Time ===
870	870
871		-
872	872	Feature: Change LoRaWAN End Node Transmit Interval.
873	873
874	874	(% style="color:blue" %)**AT Command: AT+TDC**
...	...	@@ -894,11 +894,8 @@
894	894	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
895	895	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
896	896
897		-
898		-
899	899	=== 3.3.2 Get Device Status ===
900	900
901		-
902	902	Send a LoRaWAN downlink to ask the device to send its status.
903	903
904	904	(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
...	...	@@ -908,7 +908,6 @@
908	908
909	909	=== 3.3.3 Set Interrupt Mode ===
910	910
911		-
912	912	Feature, Set Interrupt mode for GPIO_EXIT.
913	913
914	914	(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
...	...	@@ -945,11 +945,8 @@
945	945	* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
946	946	* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
947	947
948		-
949		-
950	950	=== 3.3.4 Set Power Output Duration ===
951	951
952		-
953	953	Control the output duration 5V . Before each sampling, device will
954	954
955	955	~1. first enable the power output to external sensor,
...	...	@@ -979,11 +979,8 @@
979	979	* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
980	980	* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
981	981
982		-
983		-
984	984	=== 3.3.5 Set Weighing parameters ===
985	985
986		-
987	987	Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
988	988
989	989	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
...	...	@@ -1006,11 +1006,8 @@
1006	1006	* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1007	1007	* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1008	1008
1009		-
1010		-
1011	1011	=== 3.3.6 Set Digital pulse count value ===
1012	1012
1013		-
1014	1014	Feature: Set the pulse count value.
1015	1015
1016	1016	Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
...	...	@@ -1031,11 +1031,8 @@
1031	1031	* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1032	1032	* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1033	1033
1034		-
1035		-
1036	1036	=== 3.3.7 Set Workmode ===
1037	1037
1038		-
1039	1039	Feature: Switch working mode.
1040	1040
1041	1041	(% style="color:blue" %)**AT Command: AT+MOD**
...	...	@@ -1057,8 +1057,6 @@
1057	1057	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1058	1058	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1059	1059
1060		-
1061		-
1062	1062	= 4. Battery & Power Consumption =
1063	1063
1064	1064
...	...	@@ -1085,18 +1085,13 @@
1085	1085	* (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/]]
1086	1086	* 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]]**.
1087	1087
1088		-
1089		-
1090	1090	= 6. FAQ =
1091	1091
1092	1092	== 6.1 Where can i find source code of SN50v3-LB? ==
1093	1093
1094		-
1095	1095	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1096	1096	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1097	1097
1098		-
1099		-
1100	1100	= 7. Order Info =
1101	1101
1102	1102
...	...	@@ -1120,11 +1120,8 @@
1120	1120	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1121	1121	* (% style="color:red" %)**NH**(%%): No Hole
1122	1122
1123		-
1124		-
1125	1125	= 8. ​Packing Info =
1126	1126
1127		-
1128	1128	(% style="color:#037691" %)**Package Includes**:
1129	1129
1130	1130	* SN50v3-LB LoRaWAN Generic Node
...	...	@@ -1136,8 +1136,6 @@
1136	1136	* Package Size / pcs : cm
1137	1137	* Weight / pcs : g
1138	1138
1139		-
1140		-
1141	1141	= 9. Support =
1142	1142
1143	1143