Summary

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Details

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Title

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

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Saxer
	1	+XWiki.Xiaoling

Content

...	...	@@ -1,8 +1,9 @@
1		-[[image:image-20230511201248-1.png||height="403" width="489"]]
	1	+(% style="text-align:center" %)
	2	+[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2	2
3	3
4	4
5		-**Table of Contents：**
	6	+**Table of Contents:**
6	6
7	7	{{toc/}}
8	8
...	...	@@ -15,23 +15,20 @@
15	15
16	16	== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17	17
	19	+
18	18	(% 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.
19	19
	22	+(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, and so on.
20	20
21		-(% 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.
22		-
23		-
24	24	(% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25	25
26		-
27	27	(% 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.
28	28
29		-
30	30	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.
31	31
32		-
33	33	== 1.2 ​Features ==
34	34
	32	+
35	35	* LoRaWAN 1.0.3 Class A
36	36	* Ultra-low power consumption
37	37	* Open-Source hardware/software
...	...	@@ -44,6 +44,7 @@
44	44
45	45	== 1.3 Specification ==
46	46
	45	+
47	47	(% style="color:#037691" %)**Common DC Characteristics:**
48	48
49	49	* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
...	...	@@ -80,6 +80,7 @@
80	80
81	81	== 1.4 Sleep mode and working mode ==
82	82
	82	+
83	83	(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
84	84
85	85	(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
...	...	@@ -88,7 +88,7 @@
88	88	== 1.5 Button & LEDs ==
89	89
90	90
91		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
	91	+[[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"]]
92	92
93	93
94	94	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
...	...	@@ -122,21 +122,27 @@
122	122	== 1.7 Pin Definitions ==
123	123
124	124
125		-[[image:image-20230511203450-2.png||height="443" width="785"]]
	125	+[[image:image-20230610163213-1.png||height="404" width="699"]]
126	126
127	127
128	128	== 1.8 Mechanical ==
129	129
	130	+=== 1.8.1 for LB version ===
130	130
131		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132	132
133		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
	133	+[[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]]
134	134
	135	+
135	135	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
136	136
	138	+=== 1.8.2 for LS version ===
137	137
138		-== Hole Option ==
	140	+[[image:image-20231231203439-3.png||height="385" width="886"]]
139	139
	142	+
	143	+== 1.9 Hole Option ==
	144	+
	145	+
140	140	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:
141	141
142	142	[[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"]]
...	...	@@ -149,7 +149,7 @@
149	149	== 2.1 How it works ==
150	150
151	151
152		-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.
	158	+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.
153	153
154	154
155	155	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -157,7 +157,7 @@
157	157
158	158	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.
159	159
160		-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.
	166	+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.
161	161
162	162
163	163	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -206,7 +206,7 @@
206	206	=== 2.3.1 Device Status, FPORT~=5 ===
207	207
208	208
209		-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.
	215	+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.
210	210
211	211	The Payload format is as below.
212	212
...	...	@@ -214,44 +214,44 @@
214	214	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
215	215	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
216	216	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
217		-|(% 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
	223	+|(% 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
218	218
219	219	Example parse in TTNv3
220	220
221	221
222		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
	228	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
223	223
224	224	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
225	225
226	226	(% style="color:#037691" %)**Frequency Band**:
227	227
228		-*0x01: EU868
	234	+0x01: EU868
229	229
230		-*0x02: US915
	236	+0x02: US915
231	231
232		-*0x03: IN865
	238	+0x03: IN865
233	233
234		-*0x04: AU915
	240	+0x04: AU915
235	235
236		-*0x05: KZ865
	242	+0x05: KZ865
237	237
238		-*0x06: RU864
	244	+0x06: RU864
239	239
240		-*0x07: AS923
	246	+0x07: AS923
241	241
242		-*0x08: AS923-1
	248	+0x08: AS923-1
243	243
244		-*0x09: AS923-2
	250	+0x09: AS923-2
245	245
246		-*0x0a: AS923-3
	252	+0x0a: AS923-3
247	247
248		-*0x0b: CN470
	254	+0x0b: CN470
249	249
250		-*0x0c: EU433
	256	+0x0c: EU433
251	251
252		-*0x0d: KR920
	258	+0x0d: KR920
253	253
254		-*0x0e: MA869
	260	+0x0e: MA869
255	255
256	256
257	257	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -275,186 +275,199 @@
275	275	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
276	276
277	277
278		-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.
	284	+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.
279	279
280	280	For example:
281	281
282		- **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
	288	+ (% 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.
283	283
284	284
285	285	(% style="color:red" %) **Important Notice:**
286	286
287		-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.
288		-1. All modes share the same Payload Explanation from HERE.
289		-1. By default, the device will send an uplink message every 20 minutes.
	293	+~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.
290	290
291		-==== 2.3.2.1  MOD~=1 (Default Mode) ====
	295	+2. All modes share the same Payload Explanation from HERE.
292	292
293		-In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
	297	+3. By default, the device will send an uplink message every 20 minutes.
294	294
295		-|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296		-|**Value**|Bat|(((
297		-Temperature(DS18B20)
298	298
299		-(PC13)
300		-)))|(((
301		-ADC
	300	+==== 2.3.2.1  MOD~=1 (Default Mode) ====
302	302
303		-(PA4)
304		-)))|(% style="width:216px" %)(((
305		-Digital in & Digital Interrupt
306	306
307		-
308		-)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
	303	+In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
309	309
	305	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	306	+|(% 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**
	307	+|Value|Bat|(% style="width:191px" %)(((
	308	+Temperature(DS18B20)(PC13)
	309	+)))|(% style="width:78px" %)(((
	310	+ADC(PA4)
	311	+)))|(% style="width:216px" %)(((
	312	+Digital in(PB15)&Digital Interrupt(PA8)
	313	+)))|(% style="width:308px" %)(((
	314	+Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
	315	+)))|(% style="width:154px" %)(((
	316	+Humidity(SHT20 or SHT31)
	317	+)))
	318	+
310	310	[[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"]]
311	311
312	312
313	313	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
314	314
	324	+
315	315	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.
316	316
317		-|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
318		-|**Value**|BAT|(((
319		-Temperature(DS18B20)
320		-)))|ADC|Digital in & Digital Interrupt|(((
321		-Distance measure by:
322		-1) LIDAR-Lite V3HP
323		-Or
324		-2) Ultrasonic Sensor
325		-)))|Reserved
	327	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	328	+|(% 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**
	329	+|Value|BAT|(% style="width:196px" %)(((
	330	+Temperature(DS18B20)(PC13)
	331	+)))|(% style="width:87px" %)(((
	332	+ADC(PA4)
	333	+)))|(% style="width:189px" %)(((
	334	+Digital in(PB15) & Digital Interrupt(PA8)
	335	+)))|(% style="width:208px" %)(((
	336	+Distance measure by: 1) LIDAR-Lite V3HP
	337	+Or 2) Ultrasonic Sensor
	338	+)))|(% style="width:117px" %)Reserved
326	326
327	327	[[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"]]
328	328
329		-**Connection of LIDAR-Lite V3HP:**
330	330
	343	+(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
	344	+
331	331	[[image:image-20230512173758-5.png||height="563" width="712"]]
332	332
333		-**Connection to Ultrasonic Sensor:**
334	334
	348	+(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
	349	+
	350	+(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
	351	+
335	335	[[image:image-20230512173903-6.png||height="596" width="715"]]
336	336
	354	+
337	337	For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
338	338
339		-|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
340		-|**Value**|BAT|(((
341		-Temperature(DS18B20)
342		-)))|Digital in & Digital Interrupt|ADC|(((
	357	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	358	+|(% 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**
	359	+|Value|BAT|(% style="width:183px" %)(((
	360	+Temperature(DS18B20)(PC13)
	361	+)))|(% style="width:173px" %)(((
	362	+Digital in(PB15) & Digital Interrupt(PA8)
	363	+)))|(% style="width:84px" %)(((
	364	+ADC(PA4)
	365	+)))|(% style="width:323px" %)(((
343	343	Distance measure by:1)TF-Mini plus LiDAR
344		-Or
345		-2) TF-Luna LiDAR
346		-)))|Distance signal  strength
	367	+Or 2) TF-Luna LiDAR
	368	+)))|(% style="width:188px" %)Distance signal  strength
347	347
348	348	[[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"]]
349	349
	372	+
350	350	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
351	351
352		-Need to remove R3 and R4 resistors to get low power.
	375	+(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
353	353
354	354	[[image:image-20230512180609-7.png||height="555" width="802"]]
355	355
	379	+
356	356	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
357	357
358		-Need to remove R3 and R4 resistors to get low power.
	382	+(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
359	359
360		-[[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/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
	384	+[[image:image-20230610170047-1.png||height="452" width="799"]]
361	361
362		-Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
363	363
364		-
365	365	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
366	366
	389	+
367	367	This mode has total 12 bytes. Include 3 x ADC + 1x I2C
368	368
369		-|=(((
	392	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	393	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
370	370	**Size(bytes)**
371		-)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
372		-|**Value**|(% style="width:68px" %)(((
373		-ADC
374		-
375		-(PA0)
	395	+)))|=(% 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
	396	+|Value|(% style="width:68px" %)(((
	397	+ADC1(PA4)
376	376	)))|(% style="width:75px" %)(((
377		-ADC2
	399	+ADC2(PA5)
	400	+)))|(((
	401	+ADC3(PA8)
	402	+)))|(((
	403	+Digital Interrupt(PB15)
	404	+)))|(% style="width:304px" %)(((
	405	+Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
	406	+)))|(% style="width:163px" %)(((
	407	+Humidity(SHT20 or SHT31)
	408	+)))|(% style="width:53px" %)Bat
378	378
379		-(PA1)
380		-)))|ADC3 (PA4)|(((
381		-Digital in(PA12)&Digital Interrupt1(PB14)
382		-)))|(% style="width:318px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|(% style="width:172px" %)Humidity（SHT20 or SHT31)|Bat
	410	+[[image:image-20230513110214-6.png]]
383	383
384		-[[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/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
385	385
386		-
387	387	==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
388	388
389		-[[image:image-20230512170701-3.png||height="565" width="743"]]
390	390
391	391	This mode has total 11 bytes. As shown below:
392	392
393		-(% style="width:1017px" %)
394		-|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
395		-|**Value**|BAT|(% style="width:186px" %)(((
396		-Temperature1(DS18B20)
397		-(PC13)
	418	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	419	+|(% 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**
	420	+|Value|BAT|(% style="width:186px" %)(((
	421	+Temperature1(DS18B20)(PC13)
398	398	)))|(% style="width:82px" %)(((
399		-ADC
400		-
401		-(PA4)
	423	+ADC(PA4)
402	402	)))|(% style="width:210px" %)(((
403		-Digital in & Digital Interrupt
404		-
405		-(PB15)  &  (PA8)
	425	+Digital in(PB15) & Digital Interrupt(PA8)
406	406	)))|(% style="width:191px" %)Temperature2(DS18B20)
407		-(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
408		-(PB8)
	427	+(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
409	409
410	410	[[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"]]
411	411
412	412
	432	+[[image:image-20230513134006-1.png||height="559" width="736"]]
	433	+
	434	+
413	413	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
414	414
	437	+
415	415	[[image:image-20230512164658-2.png||height="532" width="729"]]
416	416
417	417	Each HX711 need to be calibrated before used. User need to do below two steps:
418	418
419		-1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
420		-1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
	442	+1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
	443	+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.
421	421	1. (((
422	422	Weight has 4 bytes, the unit is g.
	446	+
	447	+
	448	+
423	423	)))
424	424
425	425	For example:
426	426
427		-**AT+GETSENSORVALUE =0**
	453	+(% style="color:blue" %)**AT+GETSENSORVALUE =0**
428	428
429	429	Response:  Weight is 401 g
430	430
431	431	Check the response of this command and adjust the value to match the real value for thing.
432	432
433		-(% style="width:982px" %)
434		-|=(((
	459	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	460	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
435	435	**Size(bytes)**
436		-)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
437		-|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(% style="width:282px" %)(((
438		-[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
	462	+)))|=(% 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**
	463	+|Value|BAT|(% style="width:193px" %)(((
	464	+Temperature(DS18B20)(PC13)
	465	+)))|(% style="width:85px" %)(((
	466	+ADC(PA4)
	467	+)))|(% style="width:186px" %)(((
	468	+Digital in(PB15) & Digital Interrupt(PA8)
	469	+)))|(% style="width:100px" %)Weight
439	439
440		-(PC13)
441		-
442		-
443		-)))|(% style="width:119px" %)(((
444		-[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]
445		-
446		-(PA4)
447		-)))|(% style="width:279px" %)(((
448		-[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]
449		-
450		-(PB15)  &  (PA8)
451		-)))|(% style="width:106px" %)Weight
452		-
453	453	[[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"]]
454	454
455	455
456	456	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
457	457
	476	+
458	458	In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
459	459
460	460	Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
...	...	@@ -461,86 +461,211 @@
461	461
462	462	[[image:image-20230512181814-9.png||height="543" width="697"]]
463	463
464		-**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 LSN50 to avoid this happen.
465	465
466		-|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
467		-|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
468		-[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
469		-)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
	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.**
470	470
	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" %)(((
	489	+Temperature(DS18B20)(PC13)
	490	+)))|(% style="width:108px" %)(((
	491	+ADC(PA4)
	492	+)))|(% style="width:126px" %)(((
	493	+Digital in(PB15)
	494	+)))|(% style="width:145px" %)(((
	495	+Count(PA8)
	496	+)))
	497	+
471	471	[[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"]]
472	472
473	473
474	474	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
475	475
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-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
477	477
478		-|=(((
	504	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	505	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
479	479	**Size(bytes)**
480		-)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
481		-|**Value**|BAT|Temperature(DS18B20)|ADC|(((
482		-Digital in(PA12)&Digital Interrupt1(PB14)
483		-)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
	507	+)))|=(% 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
	508	+|Value|BAT|(% style="width:188px" %)(((
	509	+Temperature(DS18B20)
	510	+(PC13)
	511	+)))|(% style="width:83px" %)(((
	512	+ADC(PA5)
	513	+)))|(% style="width:184px" %)(((
	514	+Digital Interrupt1(PA8)
	515	+)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
484	484
	517	+[[image:image-20230513111203-7.png||height="324" width="975"]]
	518	+
	519	+
485	485	==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
486	486
487		-|=(((
	522	+
	523	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	524	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
488	488	**Size(bytes)**
489		-)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
490		-|**Value**|BAT|Temperature(DS18B20)|(((
491		-ADC1(PA0)
492		-)))|(((
493		-Digital in
494		-& Digital Interrupt(PB14)
495		-)))|(((
496		-ADC2(PA1)
497		-)))|(((
498		-ADC3(PA4)
	526	+)))|=(% 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
	527	+|Value|BAT|(% style="width:207px" %)(((
	528	+Temperature(DS18B20)
	529	+(PC13)
	530	+)))|(% style="width:94px" %)(((
	531	+ADC1(PA4)
	532	+)))|(% style="width:198px" %)(((
	533	+Digital Interrupt(PB15)
	534	+)))|(% style="width:84px" %)(((
	535	+ADC2(PA5)
	536	+)))|(% style="width:82px" %)(((
	537	+ADC3(PA8)
499	499	)))
500	500
501		-[[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-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
	540	+[[image:image-20230513111231-8.png||height="335" width="900"]]
502	502
503	503
504	504	==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
505	505
506		-|=(((
	545	+
	546	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
	547	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
507	507	**Size(bytes)**
508		-)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
509		-|**Value**|BAT|(((
510		-Temperature1(PB3)
	549	+)))|=(% 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
	550	+|Value|BAT|(((
	551	+Temperature
	552	+(DS18B20)(PC13)
511	511	)))|(((
512		-Temperature2(PA9)
	554	+Temperature2
	555	+(DS18B20)(PB9)
513	513	)))|(((
514		-Digital in
515		-& Digital Interrupt(PA4)
516		-)))|(((
517		-Temperature3(PA10)
518		-)))|(((
519		-Count1(PB14)
520		-)))|(((
521		-Count2(PB15)
	557	+Digital Interrupt
	558	+(PB15)
	559	+)))|(% style="width:193px" %)(((
	560	+Temperature3
	561	+(DS18B20)(PB8)
	562	+)))|(% style="width:78px" %)(((
	563	+Count1(PA8)
	564	+)))|(% style="width:78px" %)(((
	565	+Count2(PA4)
522	522	)))
523	523
524		-[[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-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
	568	+[[image:image-20230513111255-9.png||height="341" width="899"]]
525	525
526		-**The newly added AT command is issued correspondingly:**
	570	+(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
527	527
528		-**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
	572	+(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
529	529
530		-**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
	574	+(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
531	531
532		-**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
	576	+(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
533	533
534		-**AT+SETCNT=aa,bb**
535	535
536		-When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
	579	+(% style="color:blue" %)**AT+SETCNT=aa,bb**
537	537
538		-When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
	581	+When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
539	539
	583	+When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
540	540
541	541
	586	+==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
	587	+
	588	+(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
	589	+
	590	+In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
	591	+
	592	+[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
	593	+
	594	+
	595	+===== 2.3.2.10.a  Uplink, PWM input capture =====
	596	+
	597	+
	598	+[[image:image-20230817172209-2.png||height="439" width="683"]]
	599	+
	600	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	601	+|(% 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**
	602	+|Value|Bat|(% style="width:191px" %)(((
	603	+Temperature(DS18B20)(PC13)
	604	+)))|(% style="width:78px" %)(((
	605	+ADC(PA4)
	606	+)))|(% style="width:135px" %)(((
	607	+PWM_Setting
	608	+&Digital Interrupt(PA8)
	609	+)))|(% style="width:70px" %)(((
	610	+Pulse period
	611	+)))|(% style="width:89px" %)(((
	612	+Duration of high level
	613	+)))
	614	+
	615	+[[image:image-20230817170702-1.png||height="161" width="1044"]]
	616	+
	617	+
	618	+When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
	619	+
	620	+**Frequency：**
	621	+
	622	+(% class="MsoNormal" %)
	623	+(% 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）;
	624	+
	625	+(% class="MsoNormal" %)
	626	+(% 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）;
	627	+
	628	+
	629	+(% class="MsoNormal" %)
	630	+**Duty cycle:**
	631	+
	632	+Duty cycle= Duration of high level/ Pulse period*100 ~(%).
	633	+
	634	+[[image:image-20230818092200-1.png||height="344" width="627"]]
	635	+
	636	+===== 2.3.2.10.b  Uplink, PWM output =====
	637	+
	638	+[[image:image-20230817172209-2.png||height="439" width="683"]]
	639	+
	640	+(% 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**
	641	+
	642	+a is the time delay of the output, the unit is ms.
	643	+
	644	+b is the output frequency, the unit is HZ.
	645	+
	646	+c is the duty cycle of the output, the unit is %.
	647	+
	648	+(% 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 **
	649	+
	650	+aa is the time delay of the output, the unit is ms.
	651	+
	652	+bb is the output frequency, the unit is HZ.
	653	+
	654	+cc is the duty cycle of the output, the unit is %.
	655	+
	656	+
	657	+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.
	658	+
	659	+The oscilloscope displays as follows:
	660	+
	661	+[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
	662	+
	663	+
	664	+===== 2.3.2.10.c  Downlink, PWM output =====
	665	+
	666	+
	667	+[[image:image-20230817173800-3.png||height="412" width="685"]]
	668	+
	669	+Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
	670	+
	671	+ xx xx xx is the output frequency, the unit is HZ.
	672	+
	673	+ yy is the duty cycle of the output, the unit is %.
	674	+
	675	+ zz zz is the time delay of the output, the unit is ms.
	676	+
	677	+
	678	+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.
	679	+
	680	+The oscilloscope displays as follows:
	681	+
	682	+[[image:image-20230817173858-5.png||height="694" width="921"]]
	683	+
	684	+
542	542	=== 2.3.3  ​Decode payload ===
543	543
	687	+
544	544	While using TTN V3 network, you can add the payload format to decode the payload.
545	545
546	546	[[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/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
...	...	@@ -547,13 +547,14 @@
547	547
548	548	The payload decoder function for TTN V3 are here:
549	549
550		-SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	694	+SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
551	551
552	552
553	553	==== 2.3.3.1 Battery Info ====
554	554
555		-Check the battery voltage for SN50v3.
556	556
	700	+Check the battery voltage for SN50v3-LB.
	701	+
557	557	Ex1: 0x0B45 = 2885mV
558	558
559	559	Ex2: 0x0B49 = 2889mV
...	...	@@ -561,16 +561,18 @@
561	561
562	562	==== 2.3.3.2  Temperature (DS18B20) ====
563	563
564		-If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
565	565
566		-More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
	710	+If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
567	567
568		-**Connection:**
	712	+More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
569	569
	714	+(% style="color:blue" %)**Connection:**
	715	+
570	570	[[image:image-20230512180718-8.png||height="538" width="647"]]
571	571
572		-**Example**:
573	573
	719	+(% style="color:blue" %)**Example**:
	720	+
574	574	If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
575	575
576	576	If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
...	...	@@ -580,6 +580,7 @@
580	580
581	581	==== 2.3.3.3 Digital Input ====
582	582
	730	+
583	583	The digital input for pin PB15,
584	584
585	585	* When PB15 is high, the bit 1 of payload byte 6 is 1.
...	...	@@ -587,51 +587,65 @@
587	587
588	588	(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
589	589	(((
590		-Note:The maximum voltage input supports 3.6V.
	738	+When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
	739	+
	740	+(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
	741	+
	742	+
591	591	)))
592	592
593		-(% class="wikigeneratedid" %)
594	594	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
595	595
596		-The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
597	597
	748	+The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
	749	+
598	598	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.
599	599
600	600	[[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"]]
601	601
602	602
	755	+(% 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.**
	756	+
	757	+
	758	+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.
	759	+
	760	+[[image:image-20230811113449-1.png||height="370" width="608"]]
	761	+
603	603	==== 2.3.3.5 Digital Interrupt ====
604	604
605		-Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
606	606
607		-**~ Interrupt connection method:**
	765	+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.
608	608
609		-[[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/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
	767	+(% style="color:blue" %)** Interrupt connection method:**
610	610
611		-**Example to use with door sensor :**
	769	+[[image:image-20230513105351-5.png||height="147" width="485"]]
612	612
	771	+
	772	+(% style="color:blue" %)**Example to use with door sensor :**
	773	+
613	613	The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
614	614
615	615	[[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"]]
616	616
617		-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 LSN50 interrupt interface to detect the status for the door or window.
	778	+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.
618	618
619		-**~ Below is the installation example:**
620	620
621		-Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
	781	+(% style="color:blue" %)**Below is the installation example:**
622	622
	783	+Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
	784	+
623	623	* (((
624		-One pin to LSN50's PB14 pin
	786	+One pin to SN50v3-LB's PA8 pin
625	625	)))
626	626	* (((
627		-The other pin to LSN50's VCC pin
	789	+The other pin to SN50v3-LB's VDD pin
628	628	)))
629	629
630		-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 PB14 will be at the VCC voltage.
	792	+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.
631	631
632		-Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
	794	+Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
633	633
634		-When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
	796	+When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
635	635
636	636	[[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/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
637	637
...	...	@@ -641,29 +641,33 @@
641	641
642	642	The command is:
643	643
644		-**AT+INTMOD=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]]**. **)
	806	+(% 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]]**. **)
645	645
646	646	Below shows some screen captures in TTN V3:
647	647
648	648	[[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"]]
649	649
650		-In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
651	651
	813	+In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
	814	+
652	652	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
653	653
654	654
655	655	==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
656	656
	820	+
657	657	The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
658	658
659		-We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
	823	+We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
660	660
661		-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 code in SN50_v3 will be a good reference.
	825	+(% 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.**
662	662
	827	+
663	663	Below is the connection to SHT20/ SHT31. The connection is as below:
664	664
665		-[[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-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
	830	+[[image:image-20230610170152-2.png||height="501" width="846"]]
666	666
	832	+
667	667	The device will be able to get the I2C sensor data now and upload to IoT Server.
668	668
669	669	[[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"]]
...	...	@@ -681,20 +681,26 @@
681	681
682	682	==== 2.3.3.7  ​Distance Reading ====
683	683
684		-Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
685	685
	851	+Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
686	686
	853	+
687	687	==== 2.3.3.8 Ultrasonic Sensor ====
688	688
	856	+
689	689	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]]
690	690
691		-The LSN50 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.
	859	+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.
692	692
	861	+The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
	862	+
693	693	The picture below shows the connection:
694	694
	865	+[[image:image-20230512173903-6.png||height="596" width="715"]]
695	695
696		-Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
697	697
	868	+Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
	869	+
698	698	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
699	699
700	700	**Example:**
...	...	@@ -701,50 +701,72 @@
701	701
702	702	Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
703	703
704		-[[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/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
705	705
706		-[[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/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
	877	+==== 2.3.3.9  Battery Output - BAT pin ====
707	707
708		-You can see the serial output in ULT mode as below:
709	709
710		-[[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/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
	880	+The BAT pin of SN50v3-LB 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.
711	711
712		-**In TTN V3 server:**
713	713
714		-[[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/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
	883	+==== 2.3.3.10  +5V Output ====
715	715
716		-[[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/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
717	717
718		-==== 2.3.3.9  Battery Output - BAT pin ====
	886	+SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
719	719
720		-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.
	888	+The 5V output time can be controlled by AT Command.
721	721
	890	+(% style="color:blue" %)**AT+5VT=1000**
722	722
723		-==== 2.3.3.10  +5V Output ====
	892	+Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
724	724
725		-SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
	894	+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.
726	726
727		-The 5V output time can be controlled by AT Command.
728	728
729		-**AT+5VT=1000**
	897	+==== 2.3.3.11  BH1750 Illumination Sensor ====
730	730
731		-Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
732	732
733		-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.
	900	+MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
734	734
	902	+[[image:image-20230512172447-4.png||height="416" width="712"]]
735	735
736	736
737		-==== 2.3.3.11  BH1750 Illumination Sensor ====
	905	+[[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"]]
738	738
739		-MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
740	740
741		-[[image:image-20230512172447-4.png||height="593" width="1015"]]
	908	+==== 2.3.3.12  PWM MOD ====
742	742
743		-[[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"]]
744	744
	911	+* (((
	912	+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.
	913	+)))
	914	+* (((
	915	+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:
	916	+)))
745	745
746		-==== 2.3.3.12  Working MOD ====
	918	+ [[image:image-20230817183249-3.png||height="320" width="417"]]
747	747
	920	+* (((
	921	+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.
	922	+)))
	923	+* (((
	924	+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.
	925	+)))
	926	+* (((
	927	+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.
	928	+
	929	+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.
	930	+
	931	+a) If real-time control output is required, the SN50v3-LB is already operating in class C and an external power supply must be used.
	932	+
	933	+b) If the output duration is more than 30 seconds, better to use external power source.
	934	+
	935	+
	936	+
	937	+)))
	938	+
	939	+==== 2.3.3.13  Working MOD ====
	940	+
	941	+
748	748	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
749	749
750	750	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -757,6 +757,10 @@
757	757	* 3: MOD4
758	758	* 4: MOD5
759	759	* 5: MOD6
	954	+* 6: MOD7
	955	+* 7: MOD8
	956	+* 8: MOD9
	957	+* 9: MOD10
760	760
761	761	== 2.4 Payload Decoder file ==
762	762
...	...	@@ -765,10 +765,9 @@
765	765
766	766	In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
767	767
768		-[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
	966	+[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
769	769
770	770
771		-
772	772	== 2.5 Frequency Plans ==
773	773
774	774
...	...	@@ -804,7 +804,7 @@
804	804	== 3.3 Commands special design for SN50v3-LB ==
805	805
806	806
807		-These commands only valid for S31x-LB, as below:
	1004	+These commands only valid for SN50v3-LB, as below:
808	808
809	809
810	810	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -815,7 +815,7 @@
815	815	(% style="color:blue" %)**AT Command: AT+TDC**
816	816
817	817	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
818		-|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
	1015	+|=(% 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**
819	819	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
820	820	30000
821	821	OK
...	...	@@ -837,28 +837,29 @@
837	837
838	838	=== 3.3.2 Get Device Status ===
839	839
840		-Send a LoRaWAN downlink to ask device send Alarm settings.
841	841
842		-(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
	1038	+Send a LoRaWAN downlink to ask the device to send its status.
843	843
844		-Sensor will upload Device Status via FPORT=5. See payload section for detail.
	1040	+(% style="color:blue" %)**Downlink Payload: 0x26 01**
845	845
	1042	+Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
846	846
847		-=== 3.3.7 Set Interrupt Mode ===
848	848
	1045	+=== 3.3.3 Set Interrupt Mode ===
849	849
	1047	+
850	850	Feature, Set Interrupt mode for GPIO_EXIT.
851	851
852		-(% style="color:blue" %)**AT Command: AT+INTMOD**
	1050	+(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
853	853
854	854	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
855		-|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
856		-|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	1053	+|=(% 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**
	1054	+|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
857	857	0
858	858	OK
859	859	the mode is 0 =Disable Interrupt
860	860	)))
861		-|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
	1059	+|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
862	862	Set Transmit Interval
863	863	0. (Disable Interrupt),
864	864	~1. (Trigger by rising and falling edge)
...	...	@@ -865,6 +865,11 @@
865	865	2. (Trigger by falling edge)
866	866	3. (Trigger by rising edge)
867	867	)))|(% style="width:157px" %)OK
	1066	+|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
	1067	+Set Transmit Interval
	1068	+trigger by rising edge.
	1069	+)))|(% style="width:157px" %)OK
	1070	+|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
868	868
869	869	(% style="color:blue" %)**Downlink Command: 0x06**
870	870
...	...	@@ -872,12 +872,210 @@
872	872
873	873	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
874	874
875		-* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
876		-* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
	1078	+* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
	1079	+* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
	1080	+* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
	1081	+* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
877	877
878		-= 4. Battery & Power Consumption =
	1083	+=== 3.3.4 Set Power Output Duration ===
879	879
880	880
	1086	+Control the output duration 5V . Before each sampling, device will
	1087	+
	1088	+~1. first enable the power output to external sensor,
	1089	+
	1090	+2. keep it on as per duration, read sensor value and construct uplink payload
	1091	+
	1092	+3. final, close the power output.
	1093	+
	1094	+(% style="color:blue" %)**AT Command: AT+5VT**
	1095	+
	1096	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1097	+|=(% 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**
	1098	+|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
	1099	+500(default)
	1100	+OK
	1101	+)))
	1102	+|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
	1103	+Close after a delay of 1000 milliseconds.
	1104	+)))|(% style="width:157px" %)OK
	1105	+
	1106	+(% style="color:blue" %)**Downlink Command: 0x07**
	1107	+
	1108	+Format: Command Code (0x07) followed by 2 bytes.
	1109	+
	1110	+The first and second bytes are the time to turn on.
	1111	+
	1112	+* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
	1113	+* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
	1114	+
	1115	+=== 3.3.5 Set Weighing parameters ===
	1116	+
	1117	+
	1118	+Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
	1119	+
	1120	+(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
	1121	+
	1122	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1123	+|=(% 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**
	1124	+|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
	1125	+|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
	1126	+|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
	1127	+
	1128	+(% style="color:blue" %)**Downlink Command: 0x08**
	1129	+
	1130	+Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
	1131	+
	1132	+Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
	1133	+
	1134	+The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
	1135	+
	1136	+* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
	1137	+* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
	1138	+* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
	1139	+
	1140	+=== 3.3.6 Set Digital pulse count value ===
	1141	+
	1142	+
	1143	+Feature: Set the pulse count value.
	1144	+
	1145	+Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
	1146	+
	1147	+(% style="color:blue" %)**AT Command: AT+SETCNT**
	1148	+
	1149	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1150	+|=(% 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**
	1151	+|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
	1152	+|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
	1153	+
	1154	+(% style="color:blue" %)**Downlink Command: 0x09**
	1155	+
	1156	+Format: Command Code (0x09) followed by 5 bytes.
	1157	+
	1158	+The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
	1159	+
	1160	+* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
	1161	+* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
	1162	+
	1163	+=== 3.3.7 Set Workmode ===
	1164	+
	1165	+
	1166	+Feature: Switch working mode.
	1167	+
	1168	+(% style="color:blue" %)**AT Command: AT+MOD**
	1169	+
	1170	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1171	+|=(% 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**
	1172	+|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
	1173	+OK
	1174	+)))
	1175	+|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
	1176	+OK
	1177	+Attention:Take effect after ATZ
	1178	+)))
	1179	+
	1180	+(% style="color:blue" %)**Downlink Command: 0x0A**
	1181	+
	1182	+Format: Command Code (0x0A) followed by 1 bytes.
	1183	+
	1184	+* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
	1185	+* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
	1186	+
	1187	+(% id="H3.3.8PWMsetting" %)
	1188	+=== 3.3.8 PWM setting ===
	1189	+
	1190	+
	1191	+(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
	1192	+
	1193	+(% style="color:blue" %)**AT Command: AT+PWMSET**
	1194	+
	1195	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1196	+|=(% 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**
	1197	+|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
	1198	+0(default)
	1199	+
	1200	+OK
	1201	+)))
	1202	+|(% 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" %)(((
	1203	+OK
	1204	+
	1205	+)))
	1206	+|(% 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
	1207	+
	1208	+(% style="color:blue" %)**Downlink Command: 0x0C**
	1209	+
	1210	+Format: Command Code (0x0C) followed by 1 bytes.
	1211	+
	1212	+* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
	1213	+* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
	1214	+
	1215	+(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
	1216	+
	1217	+(% style="color:blue" %)**AT Command: AT+PWMOUT**
	1218	+
	1219	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1220	+|=(% 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**
	1221	+|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
	1222	+0,0,0(default)
	1223	+
	1224	+OK
	1225	+)))
	1226	+|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
	1227	+OK
	1228	+
	1229	+)))
	1230	+|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
	1231	+The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
	1232	+
	1233	+
	1234	+)))|(% style="width:137px" %)(((
	1235	+OK
	1236	+)))
	1237	+
	1238	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1239	+|=(% 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**
	1240	+|(% colspan="1" rowspan="3" style="width:155px" %)(((
	1241	+AT+PWMOUT=a,b,c
	1242	+
	1243	+
	1244	+)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
	1245	+Set PWM output time, output frequency and output duty cycle.
	1246	+
	1247	+(((
	1248	+
	1249	+)))
	1250	+
	1251	+(((
	1252	+
	1253	+)))
	1254	+)))|(% style="width:242px" %)(((
	1255	+a: Output time (unit: seconds)
	1256	+
	1257	+The value ranges from 0 to 65535.
	1258	+
	1259	+When a=65535, PWM will always output.
	1260	+)))
	1261	+|(% style="width:242px" %)(((
	1262	+b: Output frequency (unit: HZ)
	1263	+)))
	1264	+|(% style="width:242px" %)(((
	1265	+c: Output duty cycle (unit: %)
	1266	+
	1267	+The value ranges from 0 to 100.
	1268	+)))
	1269	+
	1270	+(% style="color:blue" %)**Downlink Command: 0x0B01**
	1271	+
	1272	+Format: Command Code (0x0B01) followed by 6 bytes.
	1273	+
	1274	+Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
	1275	+
	1276	+* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
	1277	+* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
	1278	+
	1279	+= 4. Battery & Power Cons =
	1280	+
	1281	+
881	881	SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
882	882
883	883	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
...	...	@@ -887,28 +887,43 @@
887	887
888	888
889	889	(% class="wikigeneratedid" %)
890		-User can change firmware SN50v3-LB to:
	1291	+**User can change firmware SN50v3-LB to:**
891	891
892	892	* Change Frequency band/ region.
893	893	* Update with new features.
894	894	* Fix bugs.
895	895
896		-Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
	1297	+**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
897	897
	1299	+**Methods to Update Firmware:**
898	898
899		-Methods to Update Firmware:
	1301	+* (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/]]**
	1302	+* 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]]**.
900	900
901		-* (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/]]
902		-* 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]]**.
903		-
904	904	= 6. FAQ =
905	905
906	906	== 6.1 Where can i find source code of SN50v3-LB? ==
907	907
	1308	+
908	908	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
909	909	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
910	910
	1312	+== 6.2 How to generate PWM Output in SN50v3-LB? ==
911	911
	1314	+
	1315	+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]]**.
	1316	+
	1317	+
	1318	+== 6.3 How to put several sensors to a SN50v3-LB? ==
	1319	+
	1320	+
	1321	+When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
	1322	+
	1323	+[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
	1324	+
	1325	+[[image:image-20230810121434-1.png||height="242" width="656"]]
	1326	+
	1327	+
912	912	= 7. Order Info =
913	913
914	914
...	...	@@ -934,6 +934,7 @@
934	934
935	935	= 8. ​Packing Info =
936	936
	1353	+
937	937	(% style="color:#037691" %)**Package Includes**:
938	938
939	939	* SN50v3-LB LoRaWAN Generic Node
...	...	@@ -949,4 +949,5 @@
949	949
950	950
951	951	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
952		-* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
	1369	+
	1370	+* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]

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