Summary

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Details

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Title

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1		-SN50v3-LB LoRaWAN Sensor Node User Manual
	1	+SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual

Content

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	1	+
	2	+
1	1	(% style="text-align:center" %)
2		-[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
	4	+[[image:image-20240103095714-2.png]]
3	3
4	4
5	5
6		-**Table of Contents：**
7	7
	9	+
	10	+
	11	+**Table of Contents:**
	12	+
8	8	{{toc/}}
9	9
10	10
...	...	@@ -14,20 +14,19 @@
14	14
15	15	= 1. Introduction =
16	16
17		-== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
	22	+== 1.1 What is SN50v3-LB/LS LoRaWAN Generic Node ==
18	18
19	19
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.
	25	+(% style="color:blue" %)**SN50V3-LB/LS **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mAh Li/SOCl2 battery**(%%)  or (% style="color:blue" %)**solar powered + li-on battery**(%%) for long term use.SN50V3-LB/LS 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, smartphone detection, building automation, and so on.
	27	+(% style="color:blue" %)**SN50V3-LB/LS 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.
23	23
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.
	29	+SN50V3-LB/LS has a powerful (% style="color:blue" %)**48Mhz ARM microcontroller with 256KB flash and 64KB RAM**(%%). It has (% style="color:blue" %)**multiplex I/O pins**(%%) to connect to different sensors.
25	25
26		-(% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
	31	+SN50V3-LB/LS has a (% style="color:blue" %)**built-in BLE module**(%%), user can configure the sensor remotely via Mobile Phone. It also support (% style="color:blue" %)**OTA upgrade**(%%) via private LoRa protocol for easy maintaining.
27	27
28		-SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
	33	+SN50V3-LB/LS is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29	29
30		-
31	31	== 1.2 ​Features ==
32	32
33	33
...	...	@@ -39,7 +39,8 @@
39	39	* Support wireless OTA update firmware
40	40	* Uplink on periodically
41	41	* Downlink to change configure
42		-* 8500mAh Battery for long term use
	46	+* 8500mAh Li/SOCl2 Battery (SN50v3-LB)
	47	+* Solar panel + 3000mAh Li-on battery (SN50v3-LS)
43	43
44	44	== 1.3 Specification ==
45	45
...	...	@@ -46,7 +46,7 @@
46	46
47	47	(% style="color:#037691" %)**Common DC Characteristics:**
48	48
49		-* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
	54	+* Supply Voltage: Built- in Battery , 2.5v ~~ 3.6v
50	50	* Operating Temperature: -40 ~~ 85°C
51	51
52	52	(% style="color:#037691" %)**I/O Interface:**
...	...	@@ -89,11 +89,11 @@
89	89	== 1.5 Button & LEDs ==
90	90
91	91
92		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
	97	+[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
93	93
94	94
95	95	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
96		-|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
	101	+|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 225px;background-color:#4F81BD;color:white" %)**Action**
97	97	|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
98	98	If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
99	99	Meanwhile, BLE module will be active and user can connect via BLE to configure device.
...	...	@@ -108,7 +108,7 @@
108	108	== 1.6 BLE connection ==
109	109
110	110
111		-SN50v3-LB supports BLE remote configure.
	116	+SN50v3-LB/LS supports BLE remote configure.
112	112
113	113
114	114	BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
...	...	@@ -123,35 +123,40 @@
123	123	== 1.7 Pin Definitions ==
124	124
125	125
126		-[[image:image-20230513102034-2.png]]
	131	+[[image:image-20230610163213-1.png||height="404" width="699"]]
127	127
128	128
129	129	== 1.8 Mechanical ==
130	130
	136	+=== 1.8.1 for LB version ===
131	131
132		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
133	133
134		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
	139	+[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
135	135
	141	+
136	136	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
137	137
	144	+=== 1.8.2 for LS version ===
138	138
139		-== Hole Option ==
	146	+[[image:image-20231231203439-3.png||height="385" width="886"]]
140	140
141	141
142		-SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
	149	+== 1.9 Hole Option ==
143	143
	151	+
	152	+SN50v3-LB/LS has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
	153	+
144	144	[[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-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
145	145
146	146	[[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/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
147	147
148	148
149		-= 2. Configure SN50v3-LB to connect to LoRaWAN network =
	159	+= 2. Configure SN50v3-LB/LS to connect to LoRaWAN network =
150	150
151	151	== 2.1 How it works ==
152	152
153	153
154		-The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	164	+The SN50v3-LB/LS is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
155	155
156	156
157	157	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -162,9 +162,9 @@
162	162	The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
163	163
164	164
165		-(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
	175	+(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB/LS.
166	166
167		-Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
	177	+Each SN50v3-LB/LS is shipped with a sticker with the default device EUI as below:
168	168
169	169	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
170	170
...	...	@@ -193,10 +193,10 @@
193	193	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
194	194
195	195
196		-(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
	206	+(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB/LS
197	197
198	198
199		-Press the button for 5 seconds to activate the SN50v3-LB.
	209	+Press the button for 5 seconds to activate the SN50v3-LB/LS.
200	200
201	201	(% 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.
202	202
...	...	@@ -208,52 +208,52 @@
208	208	=== 2.3.1 Device Status, FPORT~=5 ===
209	209
210	210
211		-Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
	221	+Users can use the downlink command(**0x26 01**) to ask SN50v3-LB/LS to send device configure detail, include device configure status. SN50v3-LB/LS will uplink a payload via FPort=5 to server.
212	212
213	213	The Payload format is as below.
214	214
215	215
216	216	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
217		-|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
	227	+|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
218	218	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
219		-|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
	229	+|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
220	220
221	221	Example parse in TTNv3
222	222
223	223
224		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	234	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB/LS, this value is 0x1C
225	225
226	226	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
227	227
228	228	(% style="color:#037691" %)**Frequency Band**:
229	229
230		-*0x01: EU868
	240	+0x01: EU868
231	231
232		-*0x02: US915
	242	+0x02: US915
233	233
234		-*0x03: IN865
	244	+0x03: IN865
235	235
236		-*0x04: AU915
	246	+0x04: AU915
237	237
238		-*0x05: KZ865
	248	+0x05: KZ865
239	239
240		-*0x06: RU864
	250	+0x06: RU864
241	241
242		-*0x07: AS923
	252	+0x07: AS923
243	243
244		-*0x08: AS923-1
	254	+0x08: AS923-1
245	245
246		-*0x09: AS923-2
	256	+0x09: AS923-2
247	247
248		-*0x0a: AS923-3
	258	+0x0a: AS923-3
249	249
250		-*0x0b: CN470
	260	+0x0b: CN470
251	251
252		-*0x0c: EU433
	262	+0x0c: EU433
253	253
254		-*0x0d: KR920
	264	+0x0d: KR920
255	255
256		-*0x0e: MA869
	266	+0x0e: MA869
257	257
258	258
259	259	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -277,7 +277,7 @@
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.
	290	+SN50v3-LB/LS 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/LS to different working modes.
281	281
282	282	For example:
283	283
...	...	@@ -286,7 +286,7 @@
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-LB transmit in DR0 with 12 bytes payload.
	299	+~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-LB/LS transmit in DR0 with 12 bytes payload.
290	290
291	291	2. All modes share the same Payload Explanation from HERE.
292	292
...	...	@@ -299,8 +299,8 @@
299	299	In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
300	300
301	301	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
302		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
303		-|**Value**|Bat|(% style="width:191px" %)(((
	312	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:90px" %)**1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**2**|(% style="background-color:#4f81bd; color:white; width:80px" %)**2**
	313	+|Value|Bat|(% style="width:191px" %)(((
304	304	Temperature(DS18B20)(PC13)
305	305	)))|(% style="width:78px" %)(((
306	306	ADC(PA4)
...	...	@@ -315,7 +315,6 @@
315	315	[[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-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
316	316
317	317
318		-
319	319	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
320	320
321	321
...	...	@@ -322,8 +322,8 @@
322	322	This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
323	323
324	324	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
325		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
326		-|**Value**|BAT|(% style="width:196px" %)(((
	334	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:30px" %)**2**|(% style="background-color:#4f81bd; color:white; width:110px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:110px" %)**1**|(% style="background-color:#4f81bd; color:white; width:140px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**
	335	+|Value|BAT|(% style="width:196px" %)(((
327	327	Temperature(DS18B20)(PC13)
328	328	)))|(% style="width:87px" %)(((
329	329	ADC(PA4)
...	...	@@ -330,9 +330,8 @@
330	330	)))|(% style="width:189px" %)(((
331	331	Digital in(PB15) & Digital Interrupt(PA8)
332	332	)))|(% style="width:208px" %)(((
333		-Distance measure by:1) LIDAR-Lite V3HP
334		-Or
335		-2) Ultrasonic Sensor
	342	+Distance measure by: 1) LIDAR-Lite V3HP
	343	+Or 2) Ultrasonic Sensor
336	336	)))|(% style="width:117px" %)Reserved
337	337
338	338	[[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"]]
...	...	@@ -353,8 +353,8 @@
353	353	For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
354	354
355	355	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
356		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
357		-|**Value**|BAT|(% style="width:183px" %)(((
	364	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:120px" %)**2**|(% style="background-color:#4f81bd; color:white; width:80px" %)**2**
	365	+|Value|BAT|(% style="width:183px" %)(((
358	358	Temperature(DS18B20)(PC13)
359	359	)))|(% style="width:173px" %)(((
360	360	Digital in(PB15) & Digital Interrupt(PA8)
...	...	@@ -362,8 +362,7 @@
362	362	ADC(PA4)
363	363	)))|(% style="width:323px" %)(((
364	364	Distance measure by:1)TF-Mini plus LiDAR
365		-Or
366		-2) TF-Luna LiDAR
	373	+Or 2) TF-Luna LiDAR
367	367	)))|(% style="width:188px" %)Distance signal  strength
368	368
369	369	[[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"]]
...	...	@@ -380,7 +380,7 @@
380	380
381	381	(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
382	382
383		-[[image:image-20230513105207-4.png||height="469" width="802"]]
	390	+[[image:image-20230610170047-1.png||height="452" width="799"]]
384	384
385	385
386	386	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
...	...	@@ -389,10 +389,10 @@
389	389	This mode has total 12 bytes. Include 3 x ADC + 1x I2C
390	390
391	391	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
392		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	399	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
393	393	**Size(bytes)**
394		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
395		-|**Value**|(% style="width:68px" %)(((
	401	+)))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 110px;background-color:#4F81BD;color:white" %)2|=(% style="width: 100px;background-color:#4F81BD;color:white" %)2|=(% style="width: 20px;background-color:#4F81BD;color:white" %)1
	402	+|Value|(% style="width:68px" %)(((
396	396	ADC1(PA4)
397	397	)))|(% style="width:75px" %)(((
398	398	ADC2(PA5)
...	...	@@ -415,8 +415,8 @@
415	415	This mode has total 11 bytes. As shown below:
416	416
417	417	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
419		-|**Value**|BAT|(% style="width:186px" %)(((
	425	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**
	426	+|Value|BAT|(% style="width:186px" %)(((
420	420	Temperature1(DS18B20)(PC13)
421	421	)))|(% style="width:82px" %)(((
422	422	ADC(PA4)
...	...	@@ -427,10 +427,10 @@
427	427
428	428	[[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/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
429	429
	437	+
430	430	[[image:image-20230513134006-1.png||height="559" width="736"]]
431	431
432	432
433		-
434	434	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
435	435
436	436
...	...	@@ -456,10 +456,10 @@
456	456	Check the response of this command and adjust the value to match the real value for thing.
457	457
458	458	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
459		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	466	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
460	460	**Size(bytes)**
461		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
462		-|**Value**|BAT|(% style="width:193px" %)(((
	468	+)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 150px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 200px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**4**
	469	+|Value|BAT|(% style="width:193px" %)(((
463	463	Temperature(DS18B20)(PC13)
464	464	)))|(% style="width:85px" %)(((
465	465	ADC(PA4)
...	...	@@ -470,7 +470,6 @@
470	470	[[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-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
471	471
472	472
473		-
474	474	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
475	475
476	476
...	...	@@ -484,8 +484,8 @@
484	484	(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
485	485
486	486	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
488		-|**Value**|BAT|(% style="width:256px" %)(((
	493	+|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)**|=(% style="width: 40px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 180px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 100px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**4**
	494	+|Value|BAT|(% style="width:256px" %)(((
489	489	Temperature(DS18B20)(PC13)
490	490	)))|(% style="width:108px" %)(((
491	491	ADC(PA4)
...	...	@@ -498,15 +498,14 @@
498	498	[[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/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
499	499
500	500
501		-
502	502	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
503	503
504	504
505	505	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
506		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	511	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
507	507	**Size(bytes)**
508		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
509		-|**Value**|BAT|(% style="width:188px" %)(((
	513	+)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)1|=(% style="width: 40px;background-color:#4F81BD;color:white" %)2
	514	+|Value|BAT|(% style="width:188px" %)(((
510	510	Temperature(DS18B20)
511	511	(PC13)
512	512	)))|(% style="width:83px" %)(((
...	...	@@ -522,10 +522,10 @@
522	522
523	523
524	524	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
525		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	530	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
526	526	**Size(bytes)**
527		-)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
528		-|**Value**|BAT|(% style="width:207px" %)(((
	532	+)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 110px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 120px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)2
	533	+|Value|BAT|(% style="width:207px" %)(((
529	529	Temperature(DS18B20)
530	530	(PC13)
531	531	)))|(% style="width:94px" %)(((
...	...	@@ -545,10 +545,10 @@
545	545
546	546
547	547	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
548		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	553	+|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
549	549	**Size(bytes)**
550		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
551		-|**Value**|BAT|(((
	555	+)))|=(% style="width: 20px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)4|=(% style="width: 60px;background-color:#4F81BD;color:white" %)4
	556	+|Value|BAT|(((
552	552	Temperature
553	553	(DS18B20)(PC13)
554	554	)))|(((
...	...	@@ -584,6 +584,108 @@
584	584	When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
585	585
586	586
	592	+==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2)(% style="display:none" %) (%%) ====
	593	+
	594	+
	595	+(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
	596	+
	597	+In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
	598	+
	599	+[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
	600	+
	601	+
	602	+===== 2.3.2.10.a  Uplink, PWM input capture =====
	603	+
	604	+
	605	+[[image:image-20230817172209-2.png||height="439" width="683"]]
	606	+
	607	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	608	+|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:135px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:90px" %)**2**
	609	+|Value|Bat|(% style="width:191px" %)(((
	610	+Temperature(DS18B20)(PC13)
	611	+)))|(% style="width:78px" %)(((
	612	+ADC(PA4)
	613	+)))|(% style="width:135px" %)(((
	614	+PWM_Setting
	615	+&Digital Interrupt(PA8)
	616	+)))|(% style="width:70px" %)(((
	617	+Pulse period
	618	+)))|(% style="width:89px" %)(((
	619	+Duration of high level
	620	+)))
	621	+
	622	+[[image:image-20230817170702-1.png||height="161" width="1044"]]
	623	+
	624	+
	625	+When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
	626	+
	627	+**Frequency：**
	628	+
	629	+(% class="MsoNormal" %)
	630	+(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
	631	+
	632	+(% class="MsoNormal" %)
	633	+(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
	634	+
	635	+
	636	+(% class="MsoNormal" %)
	637	+**Duty cycle:**
	638	+
	639	+Duty cycle= Duration of high level/ Pulse period*100 ~(%).
	640	+
	641	+[[image:image-20230818092200-1.png||height="344" width="627"]]
	642	+
	643	+
	644	+===== 2.3.2.10.b  Uplink, PWM output =====
	645	+
	646	+
	647	+[[image:image-20230817172209-2.png||height="439" width="683"]]
	648	+
	649	+(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMOUT=a,b,c**
	650	+
	651	+a is the time delay of the output, the unit is ms.
	652	+
	653	+b is the output frequency, the unit is HZ.
	654	+
	655	+c is the duty cycle of the output, the unit is %.
	656	+
	657	+(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
	658	+
	659	+aa is the time delay of the output, the unit is ms.
	660	+
	661	+bb is the output frequency, the unit is HZ.
	662	+
	663	+cc is the duty cycle of the output, the unit is %.
	664	+
	665	+
	666	+For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
	667	+
	668	+The oscilloscope displays as follows:
	669	+
	670	+[[image:image-20231213102404-1.jpeg||height="688" width="821"]]
	671	+
	672	+
	673	+===== 2.3.2.10.c  Downlink, PWM output =====
	674	+
	675	+
	676	+[[image:image-20230817173800-3.png||height="412" width="685"]]
	677	+
	678	+Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
	679	+
	680	+ xx xx xx is the output frequency, the unit is HZ.
	681	+
	682	+ yy is the duty cycle of the output, the unit is %.
	683	+
	684	+ zz zz is the time delay of the output, the unit is ms.
	685	+
	686	+
	687	+For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
	688	+
	689	+The oscilloscope displays as follows:
	690	+
	691	+[[image:image-20230817173858-5.png||height="634" width="843"]]
	692	+
	693	+
587	587	=== 2.3.3  ​Decode payload ===
588	588
589	589
...	...	@@ -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]]
	703	+SN50v3-LB/LS 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.
	709	+Check the battery voltage for SN50v3-LB/LS.
603	603
604	604	Ex1: 0x0B45 = 2885mV
605	605
...	...	@@ -647,9 +647,9 @@
647	647	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
648	648
649	649
650		-The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
	757	+The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
651	651
652		-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.
	759	+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.
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
...	...	@@ -657,10 +657,16 @@
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
	767	+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.
	768	+
	769	+[[image:image-20230811113449-1.png||height="370" width="608"]]
	770	+
	771	+
	772	+
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.
	776	+Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB/LS 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.
	789	+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/LS 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:
	794	+Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB/LS as follows:
682	682
683	683	* (((
684		-One pin to SN50v3-LB's PA8 pin
	797	+One pin to SN50v3-LB/LS's PA8 pin
685	685	)))
686	686	* (((
687		-The other pin to SN50v3-LB's VDD pin
	800	+The other pin to SN50v3-LB/LS'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.
...	...	@@ -708,7 +708,7 @@
708	708	[[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"]]
709	709
710	710
711		-In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
	824	+In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
712	712
713	713	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
714	714
...	...	@@ -720,13 +720,14 @@
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.**
	836	+(% 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/LS will be a good reference.**
724	724
725	725
726	726	Below is the connection to SHT20/ SHT31. The connection is as below:
727	727
728		-[[image:image-20230513103633-3.png||height="448" width="716"]]
	841	+[[image:image-20230610170152-2.png||height="501" width="846"]]
729	729
	843	+
730	730	The device will be able to get the I2C sensor data now and upload to IoT Server.
731	731
732	732	[[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/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
...	...	@@ -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.
	870	+The SN50v3-LB/LS 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).
	879	+Connect to the SN50v3-LB/LS 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
...	...	@@ -774,13 +774,13 @@
774	774	==== 2.3.3.9  Battery Output - BAT pin ====
775	775
776	776
777		-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.
	891	+The BAT pin of SN50v3-LB/LS 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/LS will run out very soon.
778	778
779	779
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.
	897	+SN50v3-LB/LS 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
...	...	@@ -788,7 +788,7 @@
788	788
789	789	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
790	790
791		-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.
	905	+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.
792	792
793	793
794	794	==== 2.3.3.11  BH1750 Illumination Sensor ====
...	...	@@ -802,9 +802,37 @@
802	802	[[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"]]
803	803
804	804
805		-==== 2.3.3.12  Working MOD ====
	919	+==== 2.3.3.12  PWM MOD ====
806	806
807	807
	922	+* (((
	923	+The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
	924	+)))
	925	+* (((
	926	+If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
	927	+)))
	928	+
	929	+ [[image:image-20230817183249-3.png||height="320" width="417"]]
	930	+
	931	+* (((
	932	+The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
	933	+)))
	934	+* (((
	935	+Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
	936	+)))
	937	+* (((
	938	+PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to class C. Power consumption will not be low.
	939	+
	940	+For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
	941	+
	942	+a) If real-time control output is required, the SN50v3-LB/LS is already operating in class C and an external power supply must be used.
	943	+
	944	+b) If the output duration is more than 30 seconds, better to use external power source.
	945	+)))
	946	+
	947	+==== 2.3.3.13  Working MOD ====
	948	+
	949	+
808	808	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
809	809
810	810	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -820,6 +820,7 @@
820	820	* 6: MOD7
821	821	* 7: MOD8
822	822	* 8: MOD9
	965	+* 9: MOD10
823	823
824	824	== 2.4 Payload Decoder file ==
825	825
...	...	@@ -834,17 +834,17 @@
834	834	== 2.5 Frequency Plans ==
835	835
836	836
837		-The SN50v3-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	980	+The SN50v3-LB/LS uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
838	838
839	839	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
840	840
841	841
842		-= 3. Configure SN50v3-LB =
	985	+= 3. Configure SN50v3-LB/LS =
843	843
844	844	== 3.1 Configure Methods ==
845	845
846	846
847		-SN50v3-LB supports below configure method:
	990	+SN50v3-LB/LS supports below configure method:
848	848
849	849	* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
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]].
...	...	@@ -863,10 +863,10 @@
863	863	[[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/]]
864	864
865	865
866		-== 3.3 Commands special design for SN50v3-LB ==
	1009	+== 3.3 Commands special design for SN50v3-LB/LS ==
867	867
868	868
869		-These commands only valid for SN50v3-LB, as below:
	1012	+These commands only valid for SN50v3-LB/LS, as below:
870	870
871	871
872	872	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -877,7 +877,7 @@
877	877	(% style="color:blue" %)**AT Command: AT+TDC**
878	878
879	879	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
880		-|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
	1023	+|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
881	881	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
882	882	30000
883	883	OK
...	...	@@ -902,9 +902,9 @@
902	902
903	903	Send a LoRaWAN downlink to ask the device to send its status.
904	904
905		-(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
	1048	+(% style="color:blue" %)**Downlink Payload: 0x26 01**
906	906
907		-Sensor will upload Device Status via FPORT=5. See payload section for detail.
	1050	+Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
908	908
909	909
910	910	=== 3.3.3 Set Interrupt Mode ===
...	...	@@ -912,10 +912,10 @@
912	912
913	913	Feature, Set Interrupt mode for GPIO_EXIT.
914	914
915		-(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
	1058	+(% style="color:blue" %)**AT Command: AT+INTMOD1,AT+INTMOD2,AT+INTMOD3**
916	916
917	917	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
918		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1061	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
919	919	|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
920	920	0
921	921	OK
...	...	@@ -959,7 +959,7 @@
959	959	(% style="color:blue" %)**AT Command: AT+5VT**
960	960
961	961	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
962		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1105	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
963	963	|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
964	964	500(default)
965	965	OK
...	...	@@ -985,9 +985,9 @@
985	985	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
986	986
987	987	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
988		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1131	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
989	989	|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
990		-|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
	1133	+|(% style="width:154px" %)AT+WEIGAP=?|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
991	991	|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
992	992
993	993	(% style="color:blue" %)**Downlink Command: 0x08**
...	...	@@ -1012,7 +1012,7 @@
1012	1012	(% style="color:blue" %)**AT Command: AT+SETCNT**
1013	1013
1014	1014	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1015		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1158	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1016	1016	|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1017	1017	|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1018	1018
...	...	@@ -1033,7 +1033,7 @@
1033	1033	(% style="color:blue" %)**AT Command: AT+MOD**
1034	1034
1035	1035	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1036		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1179	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
1037	1037	|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1038	1038	OK
1039	1039	)))
...	...	@@ -1049,11 +1049,97 @@
1049	1049	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1050	1050	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1051	1051
1052		-= 4. Battery & Power Consumption =
	1195	+=== 3.3.8 PWM setting ===
1053	1053
1054	1054
1055		-SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
	1198	+Feature: Set the time acquisition unit for PWM input capture.
1056	1056
	1200	+(% style="color:blue" %)**AT Command: AT+PWMSET**
	1201	+
	1202	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1203	+|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 225px; background-color: #4F81BD;color:white" %)**Function**|=(% style="width: 130px; background-color:#4F81BD;color:white" %)**Response**
	1204	+|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
	1205	+0(default)
	1206	+OK
	1207	+)))
	1208	+|(% style="width:154px" %)AT+PWMSET=0|(% style="width:223px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:130px" %)(((
	1209	+OK
	1210	+
	1211	+)))
	1212	+|(% style="width:154px" %)AT+PWMSET=1|(% style="width:223px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:130px" %)OK
	1213	+
	1214	+(% style="color:blue" %)**Downlink Command: 0x0C**
	1215	+
	1216	+Format: Command Code (0x0C) followed by 1 bytes.
	1217	+
	1218	+* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
	1219	+* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
	1220	+
	1221	+**Feature: Set PWM output time, output frequency and output duty cycle.**
	1222	+
	1223	+(% style="color:blue" %)**AT Command: AT+PWMOUT**
	1224	+
	1225	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1226	+|=(% style="width: 183px; background-color: #4F81BD;color:white" %)**Command Example**|=(% style="width: 193px; background-color: #4F81BD;color:white" %)**Function**|=(% style="width: 134px; background-color: #4F81BD;color:white" %)**Response**
	1227	+|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
	1228	+0,0,0(default)
	1229	+OK
	1230	+)))
	1231	+|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
	1232	+OK
	1233	+
	1234	+)))
	1235	+|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
	1236	+The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
	1237	+
	1238	+
	1239	+)))|(% style="width:137px" %)(((
	1240	+OK
	1241	+)))
	1242	+
	1243	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1244	+|=(% style="width: 155px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 112px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 242px; background-color:#4F81BD;color:white" %)**parameters**
	1245	+|(% colspan="1" rowspan="3" style="width:155px" %)(((
	1246	+AT+PWMOUT=a,b,c
	1247	+
	1248	+
	1249	+)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
	1250	+Set PWM output time, output frequency and output duty cycle.
	1251	+
	1252	+(((
	1253	+
	1254	+)))
	1255	+
	1256	+(((
	1257	+
	1258	+)))
	1259	+)))|(% style="width:242px" %)(((
	1260	+a: Output time (unit: seconds)
	1261	+The value ranges from 0 to 65535.
	1262	+When a=65535, PWM will always output.
	1263	+)))
	1264	+|(% style="width:242px" %)(((
	1265	+b: Output frequency (unit: HZ)
	1266	+)))
	1267	+|(% style="width:242px" %)(((
	1268	+c: Output duty cycle (unit: %)
	1269	+The value ranges from 0 to 100.
	1270	+)))
	1271	+
	1272	+(% style="color:blue" %)**Downlink Command: 0x0B01**
	1273	+
	1274	+Format: Command Code (0x0B01) followed by 6 bytes.
	1275	+
	1276	+Downlink payload:0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
	1277	+
	1278	+* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
	1279	+* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
	1280	+
	1281	+= 4. Battery & Power Cons =
	1282	+
	1283	+
	1284	+SN50v3-LB use ER26500 + SPC1520 battery pack and SN50v3-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
	1285	+
1057	1057	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1058	1058
1059	1059
...	...	@@ -1061,32 +1061,47 @@
1061	1061
1062	1062
1063	1063	(% class="wikigeneratedid" %)
1064		-User can change firmware SN50v3-LB to:
	1293	+**User can change firmware SN50v3-LB/LS to:**
1065	1065
1066	1066	* Change Frequency band/ region.
1067	1067	* Update with new features.
1068	1068	* Fix bugs.
1069	1069
1070		-Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
	1299	+**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
1071	1071
	1301	+**Methods to Update Firmware:**
1072	1072
1073		-Methods to Update Firmware:
	1303	+* (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/]]**
	1304	+* 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]]**.
1074	1074
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		-* 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		-
1078	1078	= 6. FAQ =
1079	1079
1080		-== 6.1 Where can i find source code of SN50v3-LB? ==
	1308	+== 6.1 Where can i find source code of SN50v3-LB/LS? ==
1081	1081
1082	1082
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
	1314	+== 6.2 How to generate PWM Output in SN50v3-LB/LS? ==
	1315	+
	1316	+
	1317	+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]]**.
	1318	+
	1319	+
	1320	+== 6.3 How to put several sensors to a SN50v3-LB/LS? ==
	1321	+
	1322	+
	1323	+When we want to put several sensors to A SN50v3-LB/LS, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
	1324	+
	1325	+[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
	1326	+
	1327	+[[image:image-20230810121434-1.png||height="242" width="656"]]
	1328	+
	1329	+
1086	1086	= 7. Order Info =
1087	1087
1088	1088
1089		-Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
	1333	+Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**(%%) or (% style="color:blue" %)**SN50v3-LS-XX-YY**
1090	1090
1091	1091	(% style="color:red" %)**XX**(%%): The default frequency band
1092	1092
...	...	@@ -1111,7 +1111,7 @@
1111	1111
1112	1112	(% style="color:#037691" %)**Package Includes**:
1113	1113
1114		-* SN50v3-LB LoRaWAN Generic Node
	1358	+* SN50v3-LB or SN50v3-LS LoRaWAN Generic Node
1115	1115
1116	1116	(% style="color:#037691" %)**Dimension and weight**:
1117	1117

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