Summary

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Details

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Title

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

Author

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1		-XWiki.Xiaoling
	1	+XWiki.Saxer

Content

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1		-(% style="text-align:center" %)
2		-[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
	1	+[[image:image-20230511201248-1.png||height="403" width="489"]]
3	3
4	4
5	5
...	...	@@ -16,20 +16,23 @@
16	16
17	17	== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18	18
19		-
20	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.
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, and so on.
23	23
	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	+
26	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.
27	27
	29	+
28	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.
29	29
	32	+
30	30	== 1.2 ​Features ==
31	31
32		-
33	33	* LoRaWAN 1.0.3 Class A
34	34	* Ultra-low power consumption
35	35	* Open-Source hardware/software
...	...	@@ -40,10 +40,8 @@
40	40	* Downlink to change configure
41	41	* 8500mAh Battery for long term use
42	42
43		-
44	44	== 1.3 Specification ==
45	45
46		-
47	47	(% style="color:#037691" %)**Common DC Characteristics:**
48	48
49	49	* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
...	...	@@ -78,10 +78,8 @@
78	78	* Sleep Mode: 5uA @ 3.3v
79	79	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80	80
81		-
82	82	== 1.4 Sleep mode and working mode ==
83	83
84		-
85	85	(% 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.
86	86
87	87	(% 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.
...	...	@@ -106,7 +106,6 @@
106	106	)))
107	107	|(% 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.
108	108
109		-
110	110	== 1.6 BLE connection ==
111	111
112	112
...	...	@@ -125,7 +125,7 @@
125	125	== 1.7 Pin Definitions ==
126	126
127	127
128		-[[image:image-20230610163213-1.png||height="404" width="699"]]
	125	+[[image:image-20230511203450-2.png||height="443" width="785"]]
129	129
130	130
131	131	== 1.8 Mechanical ==
...	...	@@ -138,9 +138,8 @@
138	138	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
139	139
140	140
141		-== 1.9 Hole Option ==
	138	+== Hole Option ==
142	142
143		-
144	144	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:
145	145
146	146	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
...	...	@@ -153,7 +153,7 @@
153	153	== 2.1 How it works ==
154	154
155	155
156		-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.
	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.
157	157
158	158
159	159	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -161,7 +161,7 @@
161	161
162	162	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.
163	163
164		-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.
	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.
165	165
166	166
167	167	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -210,7 +210,7 @@
210	210	=== 2.3.1 Device Status, FPORT~=5 ===
211	211
212	212
213		-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.
	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.
214	214
215	215	The Payload format is as below.
216	216
...	...	@@ -218,44 +218,44 @@
218	218	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
219	219	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
220	220	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
221		-|(% 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
	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
222	222
223	223	Example parse in TTNv3
224	224
225	225
226		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	222	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
227	227
228	228	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
229	229
230	230	(% style="color:#037691" %)**Frequency Band**:
231	231
232		-0x01: EU868
	228	+*0x01: EU868
233	233
234		-0x02: US915
	230	+*0x02: US915
235	235
236		-0x03: IN865
	232	+*0x03: IN865
237	237
238		-0x04: AU915
	234	+*0x04: AU915
239	239
240		-0x05: KZ865
	236	+*0x05: KZ865
241	241
242		-0x06: RU864
	238	+*0x06: RU864
243	243
244		-0x07: AS923
	240	+*0x07: AS923
245	245
246		-0x08: AS923-1
	242	+*0x08: AS923-1
247	247
248		-0x09: AS923-2
	244	+*0x09: AS923-2
249	249
250		-0x0a: AS923-3
	246	+*0x0a: AS923-3
251	251
252		-0x0b: CN470
	248	+*0x0b: CN470
253	253
254		-0x0c: EU433
	250	+*0x0c: EU433
255	255
256		-0x0d: KR920
	252	+*0x0d: KR920
257	257
258		-0x0e: MA869
	254	+*0x0e: MA869
259	259
260	260
261	261	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -279,199 +279,186 @@
279	279	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
280	280
281	281
282		-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.
	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.
283	283
284	284	For example:
285	285
286		- (% 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.
	282	+ **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
287	287
288	288
289	289	(% style="color:red" %) **Important Notice:**
290	290
291		-~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.
	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.
292	292
293		-2. All modes share the same Payload Explanation from HERE.
294		-
295		-3. By default, the device will send an uplink message every 20 minutes.
296		-
297		-
298	298	==== 2.3.2.1  MOD~=1 (Default Mode) ====
299	299
300		-
301	301	In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
302	302
303		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
304		-|(% 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**
305		-|Value|Bat|(% style="width:191px" %)(((
306		-Temperature(DS18B20)(PC13)
307		-)))|(% style="width:78px" %)(((
308		-ADC(PA4)
	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	+
	299	+(PC13)
	300	+)))|(((
	301	+ADC
	302	+
	303	+(PA4)
309	309	)))|(% style="width:216px" %)(((
310		-Digital in(PB15)&Digital Interrupt(PA8)
311		-)))|(% style="width:308px" %)(((
312		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
313		-)))|(% style="width:154px" %)(((
314		-Humidity(SHT20 or SHT31)
315		-)))
	305	+Digital in & Digital Interrupt
316	316
	307	+
	308	+)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
	309	+
317	317	[[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"]]
318	318
319	319
320	320	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
321	321
322		-
323	323	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.
324	324
325		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
326		-|(% 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**
327		-|Value|BAT|(% style="width:196px" %)(((
328		-Temperature(DS18B20)(PC13)
329		-)))|(% style="width:87px" %)(((
330		-ADC(PA4)
331		-)))|(% style="width:189px" %)(((
332		-Digital in(PB15) & Digital Interrupt(PA8)
333		-)))|(% style="width:208px" %)(((
334		-Distance measure by: 1) LIDAR-Lite V3HP
335		-Or 2) Ultrasonic Sensor
336		-)))|(% style="width:117px" %)Reserved
	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
337	337
338	338	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
339	339
	329	+**Connection of LIDAR-Lite V3HP:**
340	340
341		-(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
342		-
343	343	[[image:image-20230512173758-5.png||height="563" width="712"]]
344	344
	333	+**Connection to Ultrasonic Sensor:**
345	345
346		-(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
347		-
348		-(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
349		-
350	350	[[image:image-20230512173903-6.png||height="596" width="715"]]
351	351
352		-
353	353	For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
354	354
355		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
356		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
357		-|Value|BAT|(% style="width:183px" %)(((
358		-Temperature(DS18B20)(PC13)
359		-)))|(% style="width:173px" %)(((
360		-Digital in(PB15) & Digital Interrupt(PA8)
361		-)))|(% style="width:84px" %)(((
362		-ADC(PA4)
363		-)))|(% style="width:323px" %)(((
	339	+|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
	340	+|**Value**|BAT|(((
	341	+Temperature(DS18B20)
	342	+)))|Digital in & Digital Interrupt|ADC|(((
364	364	Distance measure by:1)TF-Mini plus LiDAR
365		-Or 2) TF-Luna LiDAR
366		-)))|(% style="width:188px" %)Distance signal  strength
	344	+Or
	345	+2) TF-Luna LiDAR
	346	+)))|Distance signal  strength
367	367
368	368	[[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"]]
369	369
370		-
371	371	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
372	372
373		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	352	+Need to remove R3 and R4 resistors to get low power.
374	374
375	375	[[image:image-20230512180609-7.png||height="555" width="802"]]
376	376
377		-
378	378	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
379	379
380		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	358	+Need to remove R3 and R4 resistors to get low power.
381	381
382		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	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"]]
383	383
	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.
384	384
	364	+
385	385	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
386	386
387		-
388	388	This mode has total 12 bytes. Include 3 x ADC + 1x I2C
389	389
390		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
391		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	369	+|=(((
392	392	**Size(bytes)**
393		-)))|=(% 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
394		-|Value|(% style="width:68px" %)(((
395		-ADC1(PA4)
	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)
396	396	)))|(% style="width:75px" %)(((
397		-ADC2(PA5)
398		-)))|(((
399		-ADC3(PA8)
400		-)))|(((
401		-Digital Interrupt(PB15)
402		-)))|(% style="width:304px" %)(((
403		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
404		-)))|(% style="width:163px" %)(((
405		-Humidity(SHT20 or SHT31)
406		-)))|(% style="width:53px" %)Bat
	377	+ADC2
407	407
408		-[[image:image-20230513110214-6.png]]
	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
409	409
	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"]]
410	410
	386	+
411	411	==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
412	412
	389	+[[image:image-20230512170701-3.png||height="565" width="743"]]
413	413
414	414	This mode has total 11 bytes. As shown below:
415	415
416		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
417		-|(% 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**
418		-|Value|BAT|(% style="width:186px" %)(((
419		-Temperature1(DS18B20)(PC13)
	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)
420	420	)))|(% style="width:82px" %)(((
421		-ADC(PA4)
	399	+ADC
	400	+
	401	+(PA4)
422	422	)))|(% style="width:210px" %)(((
423		-Digital in(PB15) & Digital Interrupt(PA8)
	403	+Digital in & Digital Interrupt
	404	+
	405	+(PB15)  &  (PA8)
424	424	)))|(% style="width:191px" %)Temperature2(DS18B20)
425		-(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
	407	+(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
	408	+(PB8)
426	426
427	427	[[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"]]
428	428
429	429
430		-[[image:image-20230513134006-1.png||height="559" width="736"]]
431		-
432		-
433	433	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
434	434
435		-
436	436	[[image:image-20230512164658-2.png||height="532" width="729"]]
437	437
438	438	Each HX711 need to be calibrated before used. User need to do below two steps:
439	439
440		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
441		-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.
	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	442	1. (((
443	443	Weight has 4 bytes, the unit is g.
444		-
445		-
446		-
447	447	)))
448	448
449	449	For example:
450	450
451		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	427	+**AT+GETSENSORVALUE =0**
452	452
453	453	Response:  Weight is 401 g
454	454
455	455	Check the response of this command and adjust the value to match the real value for thing.
456	456
457		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
458		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	433	+(% style="width:982px" %)
	434	+|=(((
459	459	**Size(bytes)**
460		-)))|=(% 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**
461		-|Value|BAT|(% style="width:193px" %)(((
462		-Temperature(DS18B20)(PC13)
463		-)))|(% style="width:85px" %)(((
464		-ADC(PA4)
465		-)))|(% style="width:186px" %)(((
466		-Digital in(PB15) & Digital Interrupt(PA8)
467		-)))|(% style="width:100px" %)Weight
	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]]
468	468
	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	+
469	469	[[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"]]
470	470
471	471
472	472	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
473	473
474		-
475	475	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.
476	476
477	477	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.
...	...	@@ -478,184 +478,86 @@
478	478
479	479	[[image:image-20230512181814-9.png||height="543" width="697"]]
480	480
	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.
481	481
482		-(% 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.**
	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
483	483
484		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
485		-|=(% 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**
486		-|Value|BAT|(% style="width:256px" %)(((
487		-Temperature(DS18B20)(PC13)
488		-)))|(% style="width:108px" %)(((
489		-ADC(PA4)
490		-)))|(% style="width:126px" %)(((
491		-Digital in(PB15)
492		-)))|(% style="width:145px" %)(((
493		-Count(PA8)
494		-)))
495		-
496	496	[[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"]]
497	497
498	498
499	499	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
500	500
	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"]]
501	501
502		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
503		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	478	+|=(((
504	504	**Size(bytes)**
505		-)))|=(% 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
506		-|Value|BAT|(% style="width:188px" %)(((
507		-Temperature(DS18B20)
508		-(PC13)
509		-)))|(% style="width:83px" %)(((
510		-ADC(PA5)
511		-)))|(% style="width:184px" %)(((
512		-Digital Interrupt1(PA8)
513		-)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
	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
514	514
515		-[[image:image-20230513111203-7.png||height="324" width="975"]]
516		-
517		-
518	518	==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
519	519
520		-
521		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
522		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	487	+|=(((
523	523	**Size(bytes)**
524		-)))|=(% 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
525		-|Value|BAT|(% style="width:207px" %)(((
526		-Temperature(DS18B20)
527		-(PC13)
528		-)))|(% style="width:94px" %)(((
529		-ADC1(PA4)
530		-)))|(% style="width:198px" %)(((
531		-Digital Interrupt(PB15)
532		-)))|(% style="width:84px" %)(((
533		-ADC2(PA5)
534		-)))|(% style="width:82px" %)(((
535		-ADC3(PA8)
	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)
536	536	)))
537	537
538		-[[image:image-20230513111231-8.png||height="335" width="900"]]
	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"]]
539	539
540	540
541	541	==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
542	542
543		-
544		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
545		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	506	+|=(((
546	546	**Size(bytes)**
547		-)))|=(% 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
548		-|Value|BAT|(((
549		-Temperature
550		-(DS18B20)(PC13)
	508	+)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
	509	+|**Value**|BAT|(((
	510	+Temperature1(PB3)
551	551	)))|(((
552		-Temperature2
553		-(DS18B20)(PB9)
	512	+Temperature2(PA9)
554	554	)))|(((
555		-Digital Interrupt
556		-(PB15)
557		-)))|(% style="width:193px" %)(((
558		-Temperature3
559		-(DS18B20)(PB8)
560		-)))|(% style="width:78px" %)(((
561		-Count1(PA8)
562		-)))|(% style="width:78px" %)(((
563		-Count2(PA4)
	514	+Digital in
	515	+& Digital Interrupt(PA4)
	516	+)))|(((
	517	+Temperature3(PA10)
	518	+)))|(((
	519	+Count1(PB14)
	520	+)))|(((
	521	+Count2(PB15)
564	564	)))
565	565
566		-[[image:image-20230513111255-9.png||height="341" width="899"]]
	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"]]
567	567
568		-(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
	526	+**The newly added AT command is issued correspondingly:**
569	569
570		-(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
	528	+**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
571	571
572		-(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
	530	+**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
573	573
574		-(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
	532	+**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
575	575
	534	+**AT+SETCNT=aa,bb**
576	576
577		-(% style="color:blue" %)**AT+SETCNT=aa,bb**
	536	+When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
578	578
579		-When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
	538	+When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
580	580
581		-When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
582	582
583	583
584		-==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
585		-
586		-
587		-In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
588		-
589		-[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
590		-
591		-
592		-===== 2.3.2.10.a  Uplink, PWM input capture =====
593		-
594		-
595		-[[image:image-20230817172209-2.png||height="439" width="683"]]
596		-
597		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
598		-|(% 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:89px" %)**2**
599		-|Value|Bat|(% style="width:191px" %)(((
600		-Temperature(DS18B20)(PC13)
601		-)))|(% style="width:78px" %)(((
602		-ADC(PA4)
603		-)))|(% style="width:135px" %)(((
604		-PWM_Setting
605		-
606		-&Digital Interrupt(PA8)
607		-)))|(% style="width:70px" %)(((
608		-Pulse period
609		-)))|(% style="width:89px" %)(((
610		-Duration of high level
611		-)))
612		-
613		-[[image:image-20230817170702-1.png||height="161" width="1044"]]
614		-
615		-
616		-When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
617		-
618		-**Frequency：**
619		-
620		-(% class="MsoNormal" %)
621		-(% 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）;
622		-
623		-(% class="MsoNormal" %)
624		-(% 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）;
625		-
626		-
627		-(% class="MsoNormal" %)
628		-**Duty cycle:**
629		-
630		-Duty cycle= Duration of high level/ Pulse period*100 ~(%).
631		-
632		-[[image:image-20230818092200-1.png||height="344" width="627"]]
633		-
634		-
635		-===== 2.3.2.10.b  Downlink, PWM output =====
636		-
637		-
638		-[[image:image-20230817173800-3.png||height="412" width="685"]]
639		-
640		-Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
641		-
642		- xx xx xx is the output frequency, the unit is HZ.
643		-
644		- yy is the duty cycle of the output, the unit is %.
645		-
646		- zz zz is the time delay of the output, the unit is ms.
647		-
648		-
649		-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.
650		-
651		-The oscilloscope displays as follows:
652		-
653		-[[image:image-20230817173858-5.png||height="694" width="921"]]
654		-
655		-
656	656	=== 2.3.3  ​Decode payload ===
657	657
658		-
659	659	While using TTN V3 network, you can add the payload format to decode the payload.
660	660
661	661	[[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"]]
...	...	@@ -662,14 +662,13 @@
662	662
663	663	The payload decoder function for TTN V3 are here:
664	664
665		-SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	550	+SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
666	666
667	667
668	668	==== 2.3.3.1 Battery Info ====
669	669
	555	+Check the battery voltage for SN50v3.
670	670
671		-Check the battery voltage for SN50v3-LB.
672		-
673	673	Ex1: 0x0B45 = 2885mV
674	674
675	675	Ex2: 0x0B49 = 2889mV
...	...	@@ -677,18 +677,16 @@
677	677
678	678	==== 2.3.3.2  Temperature (DS18B20) ====
679	679
	564	+If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
680	680
681		-If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
	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]]
682	682
683		-More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
	568	+**Connection:**
684	684
685		-(% style="color:blue" %)**Connection:**
686		-
687	687	[[image:image-20230512180718-8.png||height="538" width="647"]]
688	688
	572	+**Example**:
689	689
690		-(% style="color:blue" %)**Example**:
691		-
692	692	If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
693	693
694	694	If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
...	...	@@ -698,7 +698,6 @@
698	698
699	699	==== 2.3.3.3 Digital Input ====
700	700
701		-
702	702	The digital input for pin PB15,
703	703
704	704	* When PB15 is high, the bit 1 of payload byte 6 is 1.
...	...	@@ -706,65 +706,51 @@
706	706
707	707	(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
708	708	(((
709		-When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
710		-
711		-(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
712		-
713		-
	590	+Note:The maximum voltage input supports 3.6V.
714	714	)))
715	715
	593	+(% class="wikigeneratedid" %)
716	716	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
717	717
	596	+The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
718	718
719		-The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
720		-
721	721	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.
722	722
723	723	[[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"]]
724	724
725	725
726		-(% 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.**
727		-
728		-
729		-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.
730		-
731		-[[image:image-20230811113449-1.png||height="370" width="608"]]
732		-
733	733	==== 2.3.3.5 Digital Interrupt ====
734	734
	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.
735	735
736		-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.
	607	+**~ Interrupt connection method:**
737	737
738		-(% style="color:blue" %)** Interrupt connection method:**
	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"]]
739	739
740		-[[image:image-20230513105351-5.png||height="147" width="485"]]
	611	+**Example to use with door sensor :**
741	741
742		-
743		-(% style="color:blue" %)**Example to use with door sensor :**
744		-
745	745	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.
746	746
747	747	[[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"]]
748	748
749		-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.
	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.
750	750
	619	+**~ Below is the installation example:**
751	751
752		-(% style="color:blue" %)**Below is the installation example:**
	621	+Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
753	753
754		-Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
755		-
756	756	* (((
757		-One pin to SN50v3-LB's PA8 pin
	624	+One pin to LSN50's PB14 pin
758	758	)))
759	759	* (((
760		-The other pin to SN50v3-LB's VDD pin
	627	+The other pin to LSN50's VCC pin
761	761	)))
762	762
763		-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.
	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.
764	764
765		-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.
	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.
766	766
767		-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.
	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.
768	768
769	769	[[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"]]
770	770
...	...	@@ -774,33 +774,29 @@
774	774
775	775	The command is:
776	776
777		-(% 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]]**. **)
	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]]**. **)
778	778
779	779	Below shows some screen captures in TTN V3:
780	780
781	781	[[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"]]
782	782
	650	+In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
783	783
784		-In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
785		-
786	786	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
787	787
788	788
789	789	==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
790	790
791		-
792	792	The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
793	793
794		-We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
	659	+We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
795	795
796		-(% 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.**
	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.
797	797
798		-
799	799	Below is the connection to SHT20/ SHT31. The connection is as below:
800	800
801		-[[image:image-20230610170152-2.png||height="501" width="846"]]
	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"]]
802	802
803		-
804	804	The device will be able to get the I2C sensor data now and upload to IoT Server.
805	805
806	806	[[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"]]
...	...	@@ -818,26 +818,20 @@
818	818
819	819	==== 2.3.3.7  ​Distance Reading ====
820	820
	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]].
821	821
822		-Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
823	823
824		-
825	825	==== 2.3.3.8 Ultrasonic Sensor ====
826	826
827		-
828	828	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]]
829	829
830		-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.
	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.
831	831
832		-The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
833		-
834	834	The picture below shows the connection:
835	835
836		-[[image:image-20230512173903-6.png||height="596" width="715"]]
837	837
	696	+Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
838	838
839		-Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
840		-
841	841	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
842	842
843	843	**Example:**
...	...	@@ -844,63 +844,50 @@
844	844
845	845	Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
846	846
	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"]]
847	847
848		-==== 2.3.3.9  Battery Output - BAT pin ====
	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"]]
849	849
	708	+You can see the serial output in ULT mode as below:
850	850
851		-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.
	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"]]
852	852
	712	+**In TTN V3 server:**
853	853
854		-==== 2.3.3.10  +5V Output ====
	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"]]
855	855
	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"]]
856	856
857		-SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
	718	+==== 2.3.3.9  Battery Output - BAT pin ====
858	858
859		-The 5V output time can be controlled by AT Command.
	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.
860	860
861		-(% style="color:blue" %)**AT+5VT=1000**
862	862
863		-Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	723	+==== 2.3.3.10  +5V Output ====
864	864
865		-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.
	725	+SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
866	866
	727	+The 5V output time can be controlled by AT Command.
867	867
868		-==== 2.3.3.11  BH1750 Illumination Sensor ====
	729	+**AT+5VT=1000**
869	869
	731	+Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
870	870
871		-MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
	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.
872	872
873		-[[image:image-20230512172447-4.png||height="416" width="712"]]
874	874
875	875
876		-[[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"]]
	737	+==== 2.3.3.11  BH1750 Illumination Sensor ====
877	877
	739	+MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
878	878
879		-==== 2.3.3.12  PWM MOD ====
	741	+[[image:image-20230512172447-4.png||height="593" width="1015"]]
880	880
	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"]]
881	881
882		-* (((
883		-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.
884		-)))
885		-* (((
886		-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:
887		-)))
888	888
889		- [[image:image-20230817183249-3.png||height="320" width="417"]]
	746	+==== 2.3.3.12  Working MOD ====
890	890
891		-* (((
892		-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.
893		-)))
894		-* (((
895		-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.
896		-
897		-
898		-
899		-)))
900		-
901		-==== 2.3.3.13  Working MOD ====
902		-
903		-
904	904	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
905	905
906	906	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -913,12 +913,7 @@
913	913	* 3: MOD4
914	914	* 4: MOD5
915	915	* 5: MOD6
916		-* 6: MOD7
917		-* 7: MOD8
918		-* 8: MOD9
919		-* 9: MOD10
920	920
921		-
922	922	== 2.4 Payload Decoder file ==
923	923
924	924
...	...	@@ -926,9 +926,10 @@
926	926
927	927	In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
928	928
929		-[[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]]
	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]]
930	930
931	931
	771	+
932	932	== 2.5 Frequency Plans ==
933	933
934	934
...	...	@@ -948,7 +948,6 @@
948	948	* 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]].
949	949	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
950	950
951		-
952	952	== 3.2 General Commands ==
953	953
954	954
...	...	@@ -965,7 +965,7 @@
965	965	== 3.3 Commands special design for SN50v3-LB ==
966	966
967	967
968		-These commands only valid for SN50v3-LB, as below:
	807	+These commands only valid for S31x-LB, as below:
969	969
970	970
971	971	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -976,7 +976,7 @@
976	976	(% style="color:blue" %)**AT Command: AT+TDC**
977	977
978	978	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
979		-|=(% 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**
	818	+|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
980	980	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
981	981	30000
982	982	OK
...	...	@@ -996,32 +996,30 @@
996	996	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
997	997	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
998	998
999		-
1000	1000	=== 3.3.2 Get Device Status ===
1001	1001
	840	+Send a LoRaWAN downlink to ask device send Alarm settings.
1002	1002
1003		-Send a LoRaWAN downlink to ask the device to send its status.
	842	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1004	1004
1005		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	844	+Sensor will upload Device Status via FPORT=5. See payload section for detail.
1006	1006
1007		-Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
1008	1008
	847	+=== 3.3.7 Set Interrupt Mode ===
1009	1009
1010		-=== 3.3.3 Set Interrupt Mode ===
1011	1011
1012		-
1013	1013	Feature, Set Interrupt mode for GPIO_EXIT.
1014	1014
1015		-(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
	852	+(% style="color:blue" %)**AT Command: AT+INTMOD**
1016	1016
1017	1017	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1018		-|=(% 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**
1019		-|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	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" %)(((
1020	1020	0
1021	1021	OK
1022	1022	the mode is 0 =Disable Interrupt
1023	1023	)))
1024		-|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
	861	+|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1025	1025	Set Transmit Interval
1026	1026	0. (Disable Interrupt),
1027	1027	~1. (Trigger by rising and falling edge)
...	...	@@ -1028,11 +1028,6 @@
1028	1028	2. (Trigger by falling edge)
1029	1029	3. (Trigger by rising edge)
1030	1030	)))|(% style="width:157px" %)OK
1031		-|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1032		-Set Transmit Interval
1033		-trigger by rising edge.
1034		-)))|(% style="width:157px" %)OK
1035		-|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
1036	1036
1037	1037	(% style="color:blue" %)**Downlink Command: 0x06**
1038	1038
...	...	@@ -1040,148 +1040,9 @@
1040	1040
1041	1041	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1042	1042
1043		-* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1044		-* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1045		-* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1046		-* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
	875	+* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
	876	+* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1047	1047
1048		-
1049		-=== 3.3.4 Set Power Output Duration ===
1050		-
1051		-
1052		-Control the output duration 5V . Before each sampling, device will
1053		-
1054		-~1. first enable the power output to external sensor,
1055		-
1056		-2. keep it on as per duration, read sensor value and construct uplink payload
1057		-
1058		-3. final, close the power output.
1059		-
1060		-(% style="color:blue" %)**AT Command: AT+5VT**
1061		-
1062		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1063		-|=(% 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**
1064		-|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1065		-500(default)
1066		-OK
1067		-)))
1068		-|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1069		-Close after a delay of 1000 milliseconds.
1070		-)))|(% style="width:157px" %)OK
1071		-
1072		-(% style="color:blue" %)**Downlink Command: 0x07**
1073		-
1074		-Format: Command Code (0x07) followed by 2 bytes.
1075		-
1076		-The first and second bytes are the time to turn on.
1077		-
1078		-* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1079		-* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1080		-
1081		-
1082		-=== 3.3.5 Set Weighing parameters ===
1083		-
1084		-
1085		-Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1086		-
1087		-(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1088		-
1089		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1090		-|=(% 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**
1091		-|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1092		-|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1093		-|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1094		-
1095		-(% style="color:blue" %)**Downlink Command: 0x08**
1096		-
1097		-Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1098		-
1099		-Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1100		-
1101		-The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1102		-
1103		-* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1104		-* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1105		-* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1106		-
1107		-
1108		-=== 3.3.6 Set Digital pulse count value ===
1109		-
1110		-
1111		-Feature: Set the pulse count value.
1112		-
1113		-Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1114		-
1115		-(% style="color:blue" %)**AT Command: AT+SETCNT**
1116		-
1117		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1118		-|=(% 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**
1119		-|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1120		-|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1121		-
1122		-(% style="color:blue" %)**Downlink Command: 0x09**
1123		-
1124		-Format: Command Code (0x09) followed by 5 bytes.
1125		-
1126		-The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1127		-
1128		-* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1129		-* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1130		-
1131		-
1132		-=== 3.3.7 Set Workmode ===
1133		-
1134		-
1135		-Feature: Switch working mode.
1136		-
1137		-(% style="color:blue" %)**AT Command: AT+MOD**
1138		-
1139		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1140		-|=(% 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**
1141		-|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1142		-OK
1143		-)))
1144		-|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1145		-OK
1146		-Attention:Take effect after ATZ
1147		-)))
1148		-
1149		-(% style="color:blue" %)**Downlink Command: 0x0A**
1150		-
1151		-Format: Command Code (0x0A) followed by 1 bytes.
1152		-
1153		-* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1154		-* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1155		-
1156		-
1157		-=== 3.3.8 PWM setting ===
1158		-
1159		-
1160		-Feature: Set the time acquisition unit for PWM input capture.
1161		-
1162		-(% style="color:blue" %)**AT Command: AT+PWMSET**
1163		-
1164		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1165		-|=(% 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**
1166		-|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1167		-0(default)
1168		-
1169		-OK
1170		-)))
1171		-|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1172		-OK
1173		-
1174		-)))
1175		-|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1176		-
1177		-(% style="color:blue" %)**Downlink Command: 0x0C**
1178		-
1179		-Format: Command Code (0x0C) followed by 1 bytes.
1180		-
1181		-* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1182		-* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1183		-
1184		-
1185	1185	= 4. Battery & Power Consumption =
1186	1186
1187	1187
...	...	@@ -1194,45 +1194,28 @@
1194	1194
1195	1195
1196	1196	(% class="wikigeneratedid" %)
1197		-**User can change firmware SN50v3-LB to:**
	890	+User can change firmware SN50v3-LB to:
1198	1198
1199	1199	* Change Frequency band/ region.
1200	1200	* Update with new features.
1201	1201	* Fix bugs.
1202	1202
1203		-**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
	896	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1204	1204
1205		-**Methods to Update Firmware:**
1206	1206
1207		-* (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/]]**
1208		-* 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]]**.
	899	+Methods to Update Firmware:
1209	1209
	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]]**.
1210	1210
1211	1211	= 6. FAQ =
1212	1212
1213	1213	== 6.1 Where can i find source code of SN50v3-LB? ==
1214	1214
1215		-
1216	1216	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1217	1217	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1218	1218
1219	1219
1220		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1221		-
1222		-
1223		-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]]**.
1224		-
1225		-
1226		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1227		-
1228		-
1229		-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.
1230		-
1231		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1232		-
1233		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1234		-
1235		-
1236	1236	= 7. Order Info =
1237	1237
1238	1238
...	...	@@ -1256,10 +1256,8 @@
1256	1256	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1257	1257	* (% style="color:red" %)**NH**(%%): No Hole
1258	1258
1259		-
1260	1260	= 8. ​Packing Info =
1261	1261
1262		-
1263	1263	(% style="color:#037691" %)**Package Includes**:
1264	1264
1265	1265	* SN50v3-LB LoRaWAN Generic Node
...	...	@@ -1271,10 +1271,8 @@
1271	1271	* Package Size / pcs : cm
1272	1272	* Weight / pcs : g
1273	1273
1274		-
1275	1275	= 9. Support =
1276	1276
1277	1277
1278	1278	* 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.
1279		-
1280		-* 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]]
	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]]

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