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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
...	...	@@ -39,16 +39,15 @@
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		-
45		-
46	46	== 1.3 Specification ==
47	47
48	48
49	49	(% style="color:#037691" %)**Common DC Characteristics:**
50	50
51		-* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
	54	+* Supply Voltage: Built- in battery , 2.5v ~~ 3.6v
52	52	* Operating Temperature: -40 ~~ 85°C
53	53
54	54	(% style="color:#037691" %)**I/O Interface:**
...	...	@@ -80,8 +80,6 @@
80	80	* Sleep Mode: 5uA @ 3.3v
81	81	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82	82
83		-
84		-
85	85	== 1.4 Sleep mode and working mode ==
86	86
87	87
...	...	@@ -93,7 +93,7 @@
93	93	== 1.5 Button & LEDs ==
94	94
95	95
96		-[[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"]]
97	97
98	98
99	99	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
...	...	@@ -109,12 +109,10 @@
109	109	)))
110	110	|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
111	111
112		-
113		-
114	114	== 1.6 BLE connection ==
115	115
116	116
117		-SN50v3-LB supports BLE remote configure.
	116	+SN50v3-LB/LS supports BLE remote configure.
118	118
119	119
120	120	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:
...	...	@@ -129,35 +129,40 @@
129	129	== 1.7 Pin Definitions ==
130	130
131	131
132		-[[image:image-20230513102034-2.png]]
	131	+[[image:image-20230610163213-1.png||height="404" width="699"]]
133	133
134	134
135	135	== 1.8 Mechanical ==
136	136
	136	+=== 1.8.1 for LB version ===
137	137
138		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
139	139
140		-[[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]]
141	141
	141	+
142	142	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
143	143
	144	+=== 1.8.2 for LS version ===
144	144
145		-== Hole Option ==
	146	+[[image:image-20231231203439-3.png||height="385" width="886"]]
146	146
147	147
148		-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 ==
149	149
	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	+
150	150	[[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"]]
151	151
152	152	[[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"]]
153	153
154	154
155		-= 2. Configure SN50v3-LB to connect to LoRaWAN network =
	159	+= 2. Configure SN50v3-LB/LS to connect to LoRaWAN network =
156	156
157	157	== 2.1 How it works ==
158	158
159	159
160		-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 S31x-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.
161	161
162	162
163	163	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -165,12 +165,12 @@
165	165
166	166	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
167	167
168		-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.
	172	+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.
169	169
170	170
171		-(% 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.
172	172
173		-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:
174	174
175	175	[[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"]]
176	176
...	...	@@ -199,10 +199,10 @@
199	199	[[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"]]
200	200
201	201
202		-(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
	206	+(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB/LS
203	203
204	204
205		-Press the button for 5 seconds to activate the SN50v3-LB.
	209	+Press the button for 5 seconds to activate the SN50v3-LB/LS.
206	206
207	207	(% 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.
208	208
...	...	@@ -214,7 +214,7 @@
214	214	=== 2.3.1 Device Status, FPORT~=5 ===
215	215
216	216
217		-Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 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.
218	218
219	219	The Payload format is as below.
220	220
...	...	@@ -222,44 +222,44 @@
222	222	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
223	223	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
224	224	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
225		-|(% 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
226	226
227	227	Example parse in TTNv3
228	228
229	229
230		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
	234	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB/LS, this value is 0x1C
231	231
232	232	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
233	233
234	234	(% style="color:#037691" %)**Frequency Band**:
235	235
236		-*0x01: EU868
	240	+0x01: EU868
237	237
238		-*0x02: US915
	242	+0x02: US915
239	239
240		-*0x03: IN865
	244	+0x03: IN865
241	241
242		-*0x04: AU915
	246	+0x04: AU915
243	243
244		-*0x05: KZ865
	248	+0x05: KZ865
245	245
246		-*0x06: RU864
	250	+0x06: RU864
247	247
248		-*0x07: AS923
	252	+0x07: AS923
249	249
250		-*0x08: AS923-1
	254	+0x08: AS923-1
251	251
252		-*0x09: AS923-2
	256	+0x09: AS923-2
253	253
254		-*0x0a: AS923-3
	258	+0x0a: AS923-3
255	255
256		-*0x0b: CN470
	260	+0x0b: CN470
257	257
258		-*0x0c: EU433
	262	+0x0c: EU433
259	259
260		-*0x0d: KR920
	264	+0x0d: KR920
261	261
262		-*0x0e: MA869
	266	+0x0e: MA869
263	263
264	264
265	265	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -283,21 +283,22 @@
283	283	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
284	284
285	285
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.
	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.
287	287
288	288	For example:
289	289
290		- **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
	294	+ (% 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.
291	291
292	292
293	293	(% style="color:red" %) **Important Notice:**
294	294
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.
	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.
298	298
	301	+2. All modes share the same Payload Explanation from HERE.
299	299
	303	+3. By default, the device will send an uplink message every 20 minutes.
300	300
	305	+
301	301	==== 2.3.2.1  MOD~=1 (Default Mode) ====
302	302
303	303
...	...	@@ -304,8 +304,8 @@
304	304	In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305	305
306	306	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307		-|(% 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:40px" %)**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:90px" %)**2**
308		-|**Value**|Bat|(% style="width:191px" %)(((
	312	+|(% 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**
	313	+|Value|Bat|(% style="width:191px" %)(((
309	309	Temperature(DS18B20)(PC13)
310	310	)))|(% style="width:78px" %)(((
311	311	ADC(PA4)
...	...	@@ -320,7 +320,6 @@
320	320	[[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"]]
321	321
322	322
323		-
324	324	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325	325
326	326
...	...	@@ -327,8 +327,8 @@
327	327	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.
328	328
329	329	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330		-|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**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**
331		-|**Value**|BAT|(% style="width:196px" %)(((
	334	+|(% 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**
	335	+|Value|BAT|(% style="width:196px" %)(((
332	332	Temperature(DS18B20)(PC13)
333	333	)))|(% style="width:87px" %)(((
334	334	ADC(PA4)
...	...	@@ -335,7 +335,7 @@
335	335	)))|(% style="width:189px" %)(((
336	336	Digital in(PB15) & Digital Interrupt(PA8)
337	337	)))|(% style="width:208px" %)(((
338		-Distance measure by:1) LIDAR-Lite V3HP
	342	+Distance measure by: 1) LIDAR-Lite V3HP
339	339	Or 2) Ultrasonic Sensor
340	340	)))|(% style="width:117px" %)Reserved
341	341
...	...	@@ -349,7 +349,7 @@
349	349
350	350	(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
351	351
352		-Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
	356	+(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
353	353
354	354	[[image:image-20230512173903-6.png||height="596" width="715"]]
355	355
...	...	@@ -358,7 +358,7 @@
358	358
359	359	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
360	360	|(% 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**
361		-|**Value**|BAT|(% style="width:183px" %)(((
	365	+|Value|BAT|(% style="width:183px" %)(((
362	362	Temperature(DS18B20)(PC13)
363	363	)))|(% style="width:173px" %)(((
364	364	Digital in(PB15) & Digital Interrupt(PA8)
...	...	@@ -366,8 +366,7 @@
366	366	ADC(PA4)
367	367	)))|(% style="width:323px" %)(((
368	368	Distance measure by:1)TF-Mini plus LiDAR
369		-Or
370		-2) TF-Luna LiDAR
	373	+Or 2) TF-Luna LiDAR
371	371	)))|(% style="width:188px" %)Distance signal  strength
372	372
373	373	[[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"]]
...	...	@@ -375,7 +375,7 @@
375	375
376	376	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
377	377
378		-Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
	381	+(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
379	379
380	380	[[image:image-20230512180609-7.png||height="555" width="802"]]
381	381
...	...	@@ -382,9 +382,9 @@
382	382
383	383	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
384	384
385		-Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
	388	+(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
386	386
387		-[[image:image-20230513105207-4.png||height="469" width="802"]]
	390	+[[image:image-20230610170047-1.png||height="452" width="799"]]
388	388
389	389
390	390	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
...	...	@@ -395,8 +395,8 @@
395	395	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
396	396	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
397	397	**Size(bytes)**
398		-)))|=(% 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: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
399		-|**Value**|(% style="width:68px" %)(((
	401	+)))|=(% 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
	402	+|Value|(% style="width:68px" %)(((
400	400	ADC1(PA4)
401	401	)))|(% style="width:75px" %)(((
402	402	ADC2(PA5)
...	...	@@ -420,7 +420,7 @@
420	420
421	421	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
422	422	|(% 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**
423		-|**Value**|BAT|(% style="width:186px" %)(((
	426	+|Value|BAT|(% style="width:186px" %)(((
424	424	Temperature1(DS18B20)(PC13)
425	425	)))|(% style="width:82px" %)(((
426	426	ADC(PA4)
...	...	@@ -431,10 +431,10 @@
431	431
432	432	[[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"]]
433	433
	437	+
434	434	[[image:image-20230513134006-1.png||height="559" width="736"]]
435	435
436	436
437		-
438	438	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
439	439
440	440
...	...	@@ -442,8 +442,8 @@
442	442
443	443	Each HX711 need to be calibrated before used. User need to do below two steps:
444	444
445		-1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
446		-1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
	448	+1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
	449	+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.
447	447	1. (((
448	448	Weight has 4 bytes, the unit is g.
449	449
...	...	@@ -453,7 +453,7 @@
453	453
454	454	For example:
455	455
456		-**AT+GETSENSORVALUE =0**
	459	+(% style="color:blue" %)**AT+GETSENSORVALUE =0**
457	457
458	458	Response:  Weight is 401 g
459	459
...	...	@@ -463,20 +463,17 @@
463	463	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
464	464	**Size(bytes)**
465	465	)))|=(% 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**
466		-|**Value**|BAT|(% style="width:193px" %)(((
467		-Temperature(DS18B20)
468		-(PC13)
	469	+|Value|BAT|(% style="width:193px" %)(((
	470	+Temperature(DS18B20)(PC13)
469	469	)))|(% style="width:85px" %)(((
470	470	ADC(PA4)
471	471	)))|(% style="width:186px" %)(((
472		-Digital in(PB15) &
473		-Digital Interrupt(PA8)
	474	+Digital in(PB15) & Digital Interrupt(PA8)
474	474	)))|(% style="width:100px" %)Weight
475	475
476	476	[[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"]]
477	477
478	478
479		-
480	480	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
481	481
482	482
...	...	@@ -490,8 +490,8 @@
490	490	(% 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.**
491	491
492	492	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
493		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
494		-|**Value**|BAT|(% style="width:256px" %)(((
	493	+|=(% 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**
	494	+|Value|BAT|(% style="width:256px" %)(((
495	495	Temperature(DS18B20)(PC13)
496	496	)))|(% style="width:108px" %)(((
497	497	ADC(PA4)
...	...	@@ -504,7 +504,6 @@
504	504	[[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"]]
505	505
506	506
507		-
508	508	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
509	509
510	510
...	...	@@ -512,7 +512,7 @@
512	512	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
513	513	**Size(bytes)**
514	514	)))|=(% 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
515		-|**Value**|BAT|(% style="width:188px" %)(((
	514	+|Value|BAT|(% style="width:188px" %)(((
516	516	Temperature(DS18B20)
517	517	(PC13)
518	518	)))|(% style="width:83px" %)(((
...	...	@@ -530,8 +530,8 @@
530	530	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
531	531	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
532	532	**Size(bytes)**
533		-)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;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
534		-|**Value**|BAT|(% style="width:207px" %)(((
	532	+)))|=(% 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
	533	+|Value|BAT|(% style="width:207px" %)(((
535	535	Temperature(DS18B20)
536	536	(PC13)
537	537	)))|(% style="width:94px" %)(((
...	...	@@ -553,19 +553,19 @@
553	553	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
554	554	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
555	555	**Size(bytes)**
556		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
557		-|**Value**|BAT|(((
558		-Temperature1(DS18B20)
559		-(PC13)
	555	+)))|=(% 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
	556	+|Value|BAT|(((
	557	+Temperature
	558	+(DS18B20)(PC13)
560	560	)))|(((
561		-Temperature2(DS18B20)
562		-(PB9)
	560	+Temperature2
	561	+(DS18B20)(PB9)
563	563	)))|(((
564	564	Digital Interrupt
565	565	(PB15)
566	566	)))|(% style="width:193px" %)(((
567		-Temperature3(DS18B20)
568		-(PB8)
	566	+Temperature3
	567	+(DS18B20)(PB8)
569	569	)))|(% style="width:78px" %)(((
570	570	Count1(PA8)
571	571	)))|(% style="width:78px" %)(((
...	...	@@ -590,6 +590,108 @@
590	590	When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
591	591
592	592
	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:#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:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; 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	+
593	593	=== 2.3.3  ​Decode payload ===
594	594
595	595
...	...	@@ -599,13 +599,13 @@
599	599
600	600	The payload decoder function for TTN V3 are here:
601	601
602		-SN50v3 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]]
603	603
604	604
605	605	==== 2.3.3.1 Battery Info ====
606	606
607	607
608		-Check the battery voltage for SN50v3.
	709	+Check the battery voltage for SN50v3-LB/LS.
609	609
610	610	Ex1: 0x0B45 = 2885mV
611	611
...	...	@@ -653,19 +653,26 @@
653	653	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
654	654
655	655
656		-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.
657	657
658		-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.
659	659
660	660	[[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"]]
661	661
	763	+
662	662	(% 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.**
663	663
664	664
	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	+
665	665	==== 2.3.3.5 Digital Interrupt ====
666	666
667	667
668		-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.
	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.
669	669
670	670	(% style="color:blue" %)** Interrupt connection method:**
671	671
...	...	@@ -678,18 +678,18 @@
678	678
679	679	[[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"]]
680	680
681		-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.
	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.
682	682
683	683
684	684	(% style="color:blue" %)**Below is the installation example:**
685	685
686		-Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
	794	+Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB/LS as follows:
687	687
688	688	* (((
689		-One pin to SN50_v3's PA8 pin
	797	+One pin to SN50v3-LB/LS's PA8 pin
690	690	)))
691	691	* (((
692		-The other pin to SN50_v3's VDD pin
	800	+The other pin to SN50v3-LB/LS's VDD pin
693	693	)))
694	694
695	695	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.
...	...	@@ -706,7 +706,7 @@
706	706
707	707	The command is:
708	708
709		-(% 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]]**. **)
	817	+(% 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]]**. **)
710	710
711	711	Below shows some screen captures in TTN V3:
712	712
...	...	@@ -713,7 +713,7 @@
713	713	[[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"]]
714	714
715	715
716		-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:
717	717
718	718	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
719	719
...	...	@@ -725,12 +725,13 @@
725	725
726	726	We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
727	727
728		-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.
	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.**
729	729
	838	+
730	730	Below is the connection to SHT20/ SHT31. The connection is as below:
731	731
	841	+[[image:image-20230610170152-2.png||height="501" width="846"]]
732	732
733		-[[image:image-20230513103633-3.png||height="448" width="716"]]
734	734
735	735	The device will be able to get the I2C sensor data now and upload to IoT Server.
736	736
...	...	@@ -758,7 +758,7 @@
758	758
759	759	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]]
760	760
761		-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.
	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.
762	762
763	763	The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
764	764
...	...	@@ -767,7 +767,7 @@
767	767	[[image:image-20230512173903-6.png||height="596" width="715"]]
768	768
769	769
770		-Connect to the SN50_v3 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).
771	771
772	772	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
773	773
...	...	@@ -779,13 +779,13 @@
779	779	==== 2.3.3.9  Battery Output - BAT pin ====
780	780
781	781
782		-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.
783	783
784	784
785	785	==== 2.3.3.10  +5V Output ====
786	786
787	787
788		-SN50v3 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.
789	789
790	790	The 5V output time can be controlled by AT Command.
791	791
...	...	@@ -793,7 +793,7 @@
793	793
794	794	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
795	795
796		-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.
797	797
798	798
799	799	==== 2.3.3.11  BH1750 Illumination Sensor ====
...	...	@@ -807,9 +807,38 @@
807	807	[[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"]]
808	808
809	809
810		-==== 2.3.3.12  Working MOD ====
	919	+==== 2.3.3.12  PWM MOD ====
811	811
812	812
	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	+
	948	+==== 2.3.3.13  Working MOD ====
	949	+
	950	+
813	813	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
814	814
815	815	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -825,9 +825,8 @@
825	825	* 6: MOD7
826	826	* 7: MOD8
827	827	* 8: MOD9
	966	+* 9: MOD10
828	828
829		-
830		-
831	831	== 2.4 Payload Decoder file ==
832	832
833	833
...	...	@@ -841,24 +841,22 @@
841	841	== 2.5 Frequency Plans ==
842	842
843	843
844		-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.
	981	+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.
845	845
846	846	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
847	847
848	848
849		-= 3. Configure SN50v3-LB =
	986	+= 3. Configure SN50v3-LB/LS =
850	850
851	851	== 3.1 Configure Methods ==
852	852
853	853
854		-SN50v3-LB supports below configure method:
	991	+SN50v3-LB/LS supports below configure method:
855	855
856	856	* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
857	857	* 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]].
858	858	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
859	859
860		-
861		-
862	862	== 3.2 General Commands ==
863	863
864	864
...	...	@@ -872,10 +872,10 @@
872	872	[[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/]]
873	873
874	874
875		-== 3.3 Commands special design for SN50v3-LB ==
	1010	+== 3.3 Commands special design for SN50v3-LB/LS ==
876	876
877	877
878		-These commands only valid for S31x-LB, as below:
	1013	+These commands only valid for SN50v3-LB/LS, as below:
879	879
880	880
881	881	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -886,7 +886,7 @@
886	886	(% style="color:blue" %)**AT Command: AT+TDC**
887	887
888	888	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
889		-|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
	1024	+|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
890	890	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
891	891	30000
892	892	OK
...	...	@@ -906,16 +906,14 @@
906	906	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
907	907	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
908	908
909		-
910		-
911	911	=== 3.3.2 Get Device Status ===
912	912
913	913
914	914	Send a LoRaWAN downlink to ask the device to send its status.
915	915
916		-(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
	1049	+(% style="color:blue" %)**Downlink Payload: 0x26 01**
917	917
918		-Sensor will upload Device Status via FPORT=5. See payload section for detail.
	1051	+Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
919	919
920	920
921	921	=== 3.3.3 Set Interrupt Mode ===
...	...	@@ -926,7 +926,7 @@
926	926	(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
927	927
928	928	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
929		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1062	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
930	930	|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
931	931	0
932	932	OK
...	...	@@ -941,7 +941,6 @@
941	941	)))|(% style="width:157px" %)OK
942	942	|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
943	943	Set Transmit Interval
944		-
945	945	trigger by rising edge.
946	946	)))|(% style="width:157px" %)OK
947	947	|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
...	...	@@ -957,8 +957,6 @@
957	957	* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
958	958	* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
959	959
960		-
961		-
962	962	=== 3.3.4 Set Power Output Duration ===
963	963
964	964
...	...	@@ -973,7 +973,7 @@
973	973	(% style="color:blue" %)**AT Command: AT+5VT**
974	974
975	975	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
976		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1106	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
977	977	|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
978	978	500(default)
979	979	OK
...	...	@@ -991,8 +991,6 @@
991	991	* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
992	992	* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
993	993
994		-
995		-
996	996	=== 3.3.5 Set Weighing parameters ===
997	997
998	998
...	...	@@ -1001,7 +1001,7 @@
1001	1001	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1002	1002
1003	1003	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1004		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1132	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1005	1005	|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1006	1006	|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1007	1007	|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
...	...	@@ -1018,8 +1018,6 @@
1018	1018	* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1019	1019	* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1020	1020
1021		-
1022		-
1023	1023	=== 3.3.6 Set Digital pulse count value ===
1024	1024
1025	1025
...	...	@@ -1030,7 +1030,7 @@
1030	1030	(% style="color:blue" %)**AT Command: AT+SETCNT**
1031	1031
1032	1032	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1033		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1159	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1034	1034	|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1035	1035	|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1036	1036
...	...	@@ -1043,8 +1043,6 @@
1043	1043	* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1044	1044	* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1045	1045
1046		-
1047		-
1048	1048	=== 3.3.7 Set Workmode ===
1049	1049
1050	1050
...	...	@@ -1053,7 +1053,7 @@
1053	1053	(% style="color:blue" %)**AT Command: AT+MOD**
1054	1054
1055	1055	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1056		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1180	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1057	1057	|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1058	1058	OK
1059	1059	)))
...	...	@@ -1069,13 +1069,103 @@
1069	1069	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1070	1070	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1071	1071
	1196	+(% id="H3.3.8PWMsetting" %)
	1197	+=== 3.3.8 PWM setting ===
1072	1072
1073	1073
1074		-= 4. Battery & Power Consumption =
	1200	+(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1075	1075
	1202	+(% style="color:blue" %)**AT Command: AT+PWMSET**
1076	1076
1077		-SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
	1204	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1205	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 130px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
	1206	+|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
	1207	+0(default)
1078	1078
	1209	+OK
	1210	+)))
	1211	+|(% 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" %)(((
	1212	+OK
	1213	+
	1214	+)))
	1215	+|(% 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
	1216	+
	1217	+(% style="color:blue" %)**Downlink Command: 0x0C**
	1218	+
	1219	+Format: Command Code (0x0C) followed by 1 bytes.
	1220	+
	1221	+* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
	1222	+* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
	1223	+
	1224	+(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
	1225	+
	1226	+(% style="color:blue" %)**AT Command: AT+PWMOUT**
	1227	+
	1228	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1229	+|=(% style="width: 183px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 193px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 137px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
	1230	+|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
	1231	+0,0,0(default)
	1232	+
	1233	+OK
	1234	+)))
	1235	+|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
	1236	+OK
	1237	+
	1238	+)))
	1239	+|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
	1240	+The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
	1241	+
	1242	+
	1243	+)))|(% style="width:137px" %)(((
	1244	+OK
	1245	+)))
	1246	+
	1247	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1248	+|=(% style="width: 155px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 112px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 242px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**parameters**
	1249	+|(% colspan="1" rowspan="3" style="width:155px" %)(((
	1250	+AT+PWMOUT=a,b,c
	1251	+
	1252	+
	1253	+)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
	1254	+Set PWM output time, output frequency and output duty cycle.
	1255	+
	1256	+(((
	1257	+
	1258	+)))
	1259	+
	1260	+(((
	1261	+
	1262	+)))
	1263	+)))|(% style="width:242px" %)(((
	1264	+a: Output time (unit: seconds)
	1265	+
	1266	+The value ranges from 0 to 65535.
	1267	+
	1268	+When a=65535, PWM will always output.
	1269	+)))
	1270	+|(% style="width:242px" %)(((
	1271	+b: Output frequency (unit: HZ)
	1272	+)))
	1273	+|(% style="width:242px" %)(((
	1274	+c: Output duty cycle (unit: %)
	1275	+
	1276	+The value ranges from 0 to 100.
	1277	+)))
	1278	+
	1279	+(% style="color:blue" %)**Downlink Command: 0x0B01**
	1280	+
	1281	+Format: Command Code (0x0B01) followed by 6 bytes.
	1282	+
	1283	+Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
	1284	+
	1285	+* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
	1286	+* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
	1287	+
	1288	+= 4. Battery & Power Cons =
	1289	+
	1290	+
	1291	+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.
	1292	+
1079	1079	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1080	1080
1081	1081
...	...	@@ -1083,36 +1083,47 @@
1083	1083
1084	1084
1085	1085	(% class="wikigeneratedid" %)
1086		-User can change firmware SN50v3-LB to:
	1300	+**User can change firmware SN50v3-LB/LS to:**
1087	1087
1088	1088	* Change Frequency band/ region.
1089	1089	* Update with new features.
1090	1090	* Fix bugs.
1091	1091
1092		-Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
	1306	+**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
1093	1093
	1308	+**Methods to Update Firmware:**
1094	1094
1095		-Methods to Update Firmware:
	1310	+* (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/]]**
	1311	+* 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]]**.
1096	1096
1097		-* (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/]]
1098		-* 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]]**.
1099		-
1100		-
1101		-
1102	1102	= 6. FAQ =
1103	1103
1104		-== 6.1 Where can i find source code of SN50v3-LB? ==
	1315	+== 6.1 Where can i find source code of SN50v3-LB/LS? ==
1105	1105
1106	1106
1107	1107	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1108	1108	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1109	1109
	1321	+== 6.2 How to generate PWM Output in SN50v3-LB/LS? ==
1110	1110
1111	1111
	1324	+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]]**.
	1325	+
	1326	+
	1327	+== 6.3 How to put several sensors to a SN50v3-LB/LS? ==
	1328	+
	1329	+
	1330	+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.
	1331	+
	1332	+[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
	1333	+
	1334	+[[image:image-20230810121434-1.png||height="242" width="656"]]
	1335	+
	1336	+
1112	1112	= 7. Order Info =
1113	1113
1114	1114
1115		-Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
	1340	+Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**(%%) or (% style="color:blue" %)**SN50v3-LS-XX-YY**
1116	1116
1117	1117	(% style="color:red" %)**XX**(%%): The default frequency band
1118	1118
...	...	@@ -1132,14 +1132,12 @@
1132	1132	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1133	1133	* (% style="color:red" %)**NH**(%%): No Hole
1134	1134
1135		-
1136		-
1137	1137	= 8. ​Packing Info =
1138	1138
1139	1139
1140	1140	(% style="color:#037691" %)**Package Includes**:
1141	1141
1142		-* SN50v3-LB LoRaWAN Generic Node
	1365	+* SN50v3-LB or SN50v3-LS LoRaWAN Generic Node
1143	1143
1144	1144	(% style="color:#037691" %)**Dimension and weight**:
1145	1145
...	...	@@ -1148,8 +1148,6 @@
1148	1148	* Package Size / pcs : cm
1149	1149	* Weight / pcs : g
1150	1150
1151		-
1152		-
1153	1153	= 9. Support =
1154	1154
1155	1155

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