Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 12.1 >
edited by Edwin Chen
on 2023/05/11 23:06
To version < 2.1 >
edited by Edwin Chen
on 2023/05/11 20:14
>
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Summary

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Content
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1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:S31-B.jpg]]
2 2  
3 3  
4 4  
6 +
5 5  **Table of Contents：**
6 6  
7 7  {{toc/}}
... ... @@ -13,28 +13,32 @@
13 13  
14 14  = 1. Introduction =
15 15  
16 -== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 +== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
17 17  
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.
20 +The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
19 19  
22 +The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
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.
24 +The LoRa wireless technology used in S31x-LB allows device 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 minimizing current consumption.
22 22  
26 +S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
23 23  
24 -(% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
28 +S31x-LB has max 3 probes which measure maximum 3 temperature points.
25 25  
30 +S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
26 26  
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.
32 +S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
28 28  
34 +Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
29 29  
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  
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 -* Open-Source hardware/software
41 +* External 3 meters SHT31 probe (For S31-LB)
42 +* Measure range -55°C ~~ 125°C
43 +* Temperature & Humidity alarm
38 38  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
39 39  * Support Bluetooth v5.1 and LoRaWAN remote configure
40 40  * Support wireless OTA update firmware
... ... @@ -44,20 +44,26 @@
44 44  
45 45  == 1.3 Specification ==
46 46  
53 +
47 47  (% style="color:#037691" %)**Common DC Characteristics:**
48 48  
49 49  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
50 50  * Operating Temperature: -40 ~~ 85°C
51 51  
52 -(% style="color:#037691" %)**I/O Interface:**
59 +(% style="color:#037691" %)**Temperature Sensor:**
53 53  
54 -* Battery output (2.6v ~~ 3.6v depends on battery)
55 -* +5v controllable output
56 -* 3 x Interrupt or Digital IN/OUT pins
57 -* 3 x one-wire interfaces
58 -* 1 x UART Interface
59 -* 1 x I2C Interface
61 +* Range: -40 to + 80°C
62 +* Accuracy: ±0.2 @ 0-90 °C
63 +* Resolution: 0.1°C
64 +* Long Term Shift: <0.03 °C/yr
60 60  
66 +(% style="color:#037691" %)**Humidity Sensor: **
67 +
68 +* Range: 0 ~~ 99.9% RH
69 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
70 +* Resolution: 0.01% RH
71 +* Long Term Shift: <0.25 %RH/yr
72 +
61 61  (% style="color:#037691" %)**LoRa Spec:**
62 62  
63 63  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -80,6 +80,7 @@
80 80  
81 81  == 1.4 Sleep mode and working mode ==
82 82  
95 +
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.
... ... @@ -107,7 +107,7 @@
107 107  == 1.6 BLE connection ==
108 108  
109 109  
110 -SN50v3-LB supports BLE remote configure.
123 +S31x-LB support BLE remote configure.
111 111  
112 112  
113 113  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -119,37 +119,46 @@
119 119  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
120 120  
121 121  
122 -== 1.7 Pin Definitions ==
135 +== 1.7  Hardware Variant ==
123 123  
124 124  
125 -[[image:image-20230511203450-2.png||height="443" width="785"]]
138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
139 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
140 +|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
141 +1 x SHT31 Probe
126 126  
143 +Cable Length : 2 meters
127 127  
128 -== 1.8 Mechanical ==
145 +
146 +)))
147 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
148 +1 x SHT31 Probe
129 129  
150 +Installed in device.
151 +)))
130 130  
131 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
153 +(% style="display:none" %)
132 132  
133 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 134  
135 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
136 136  
157 +== 1.8 Mechanical ==
137 137  
138 -== Hole Option ==
139 139  
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:
160 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
141 141  
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"]]
143 143  
144 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
163 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
145 145  
146 146  
147 -= 2. Configure SN50v3-LB to connect to LoRaWAN network =
166 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
148 148  
168 +
169 += 2. Configure S31x-LB to connect to LoRaWAN network =
170 +
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.
174 +The S31x-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.
153 153  
154 154  
155 155  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -160,11 +160,11 @@
160 160  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.
161 161  
162 162  
163 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
185 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
164 164  
165 -Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
187 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
166 166  
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
189 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
168 168  
169 169  
170 170  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -191,10 +191,10 @@
191 191  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
192 192  
193 193  
194 -(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
216 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
195 195  
196 196  
197 -Press the button for 5 seconds to activate the SN50v3-LB.
219 +Press the button for 5 seconds to activate the S31x-LB.
198 198  
199 199  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
200 200  
... ... @@ -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.
231 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
210 210  
211 211  The Payload format is as below.
212 212  
... ... @@ -218,9 +218,11 @@
218 218  
219 219  Example parse in TTNv3
220 220  
243 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
221 221  
222 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
223 223  
246 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
247 +
224 224  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
225 225  
226 226  (% style="color:#037691" %)**Frequency Band**:
... ... @@ -272,251 +272,9 @@
272 272  Ex2: 0x0B49 = 2889mV
273 273  
274 274  
275 -=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
299 +=== 2.3.2  Sensor Data. 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.
279 -
280 -For example:
281 -
282 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
283 -
284 -
285 -(% style="color:red" %) **Important Notice:** (%%)
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 -
289 -2. All modes share the same Payload Explanation from HERE.
290 -
291 -3. By default, the device will send an uplink message every 20 minutes.
292 -
293 -
294 -=== 2.3.1  MOD~=1 (Default Mode) ===
295 -
296 -In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
297 -
298 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
299 -|**Value**|Bat|Temperature(DS18B20)|ADC|Digital in & Digital Interrupt|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|Humidity（SHT20)
300 -
301 -[[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"]]
302 -
303 -=== 2.3.2 MOD~=2 (Distance Mode) ===
304 -
305 -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.
306 -
307 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
308 -|**Value**|BAT|(((
309 -Temperature(DS18B20)
310 -)))|ADC|Digital in & Digital Interrupt|(((
311 -Distance measure by:
312 -1) LIDAR-Lite V3HP
313 -Or
314 -2) Ultrasonic Sensor
315 -)))|Reserved
316 -
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/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
318 -
319 -**Connection of LIDAR-Lite V3HP:**
320 -
321 -[[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/1656324581381-162.png?rev=1.1||alt="1656324581381-162.png"]]
322 -
323 -**Connection to Ultrasonic Sensor:**
324 -
325 -[[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/1656324598488-204.png?rev=1.1||alt="1656324598488-204.png"]]
326 -
327 -For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
328 -
329 -|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
330 -|**Value**|BAT|(((
331 -Temperature(DS18B20)
332 -)))|Digital in & Digital Interrupt|ADC|(((
333 -Distance measure by:1)TF-Mini plus LiDAR
334 -Or 
335 -2) TF-Luna LiDAR
336 -)))|Distance signal  strength
337 -
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/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
339 -
340 -**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
341 -
342 -Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
343 -
344 -[[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/1656376795715-436.png?rev=1.1||alt="1656376795715-436.png"]]
345 -
346 -**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
347 -
348 -Need to remove R3 and R4 resistors to get low power. Since firmware v1.7.0
349 -
350 -[[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"]]
351 -
352 -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.
353 -
354 -=== 2.3.3 MOD~=3 (3 ADC + I2C) ===
355 -
356 -This mode has total 12 bytes. Include 3 x ADC + 1x I2C
357 -
358 -|=(((
359 -**Size(bytes)**
360 -)))|=**2**|=**2**|=**2**|=**1**|=2|=2|=1
361 -|**Value**|ADC(Pin PA0)|ADC2(PA1)|ADC3 (PA4)|(((
362 -Digital in(PA12)&Digital Interrupt1(PB14)
363 -)))|Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|Humidity（SHT20 or SHT31)|Bat
364 -
365 -[[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"]]
366 -
367 -=== 2.3.4 MOD~=4 (3 x DS18B20) ===
368 -
369 -This mode is supported in firmware version since v1.6.1. Software set to AT+MOD=4
370 -
371 -Hardware connection is as below,
372 -
373 -**( Note:**
374 -
375 -* In hardware version v1.x and v2.0 , R3 & R4 should change from 10k to 4.7k ohm to support the other 2 x DS18B20 probes.
376 -* In hardware version v2.1 no need to change R3 , R4, by default, they are 4.7k ohm already.
377 -
378 -See [[here>>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/#H1.6A0HardwareChangelog]] for hardware changelog. **) **
379 -
380 -[[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/1656377461619-156.png?rev=1.1||alt="1656377461619-156.png"]]
381 -
382 -This mode has total 11 bytes. As shown below:
383 -
384 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
385 -|**Value**|BAT|(((
386 -Temperature1
387 -(DS18B20)
388 -(PB3)
389 -)))|ADC|Digital in & Digital Interrupt|Temperature2
390 -(DS18B20)
391 -(PA9)|Temperature3
392 -(DS18B20)
393 -(PA10)
394 -
395 -[[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"]]
396 -
397 -=== 2.3.5 MOD~=5(Weight Measurement by HX711) ===
398 -
399 -This mode is supported in firmware version since v1.6.2. Please use v1.6.5 firmware version so user no need to use extra LDO for connection.
400 -
401 -
402 -[[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/1656378224664-860.png?rev=1.1||alt="1656378224664-860.png"]]
403 -
404 -Each HX711 need to be calibrated before used. User need to do below two steps:
405 -
406 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
407 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
408 -1. (((
409 -Remove the limit of plus or minus 5Kg in mode 5, and expand from 2 bytes to 4 bytes, the unit is g.(Since v1.8.0)
410 -)))
411 -
412 -For example:
413 -
414 -**AT+WEIGAP =403.0**
415 -
416 -Response:  Weight is 401 g
417 -
418 -Check the response of this command and adjust the value to match the real value for thing.
419 -
420 -|=(((
421 -**Size(bytes)**
422 -)))|=**2**|=**2**|=**2**|=**1**|=**4**|=2
423 -|**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]]|[[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]]|[[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 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]]|Weight|Reserved
424 -
425 -[[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"]]
426 -
427 -=== 2.3.6 MOD~=6 (Counting Mode, Since firmware v1.6.5) ===
428 -
429 -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.
430 -
431 -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.
432 -
433 -[[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/1656378351863-572.png?rev=1.1||alt="1656378351863-572.png"]]
434 -
435 -**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.
436 -
437 -|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
438 -|**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]]|(((
439 -[[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]]
440 -)))|[[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
441 -
442 -[[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"]]
443 -
444 -=== 2.3.7  MOD~=7 Three interrupt contact modes (the hardware version needs to support three interrupt versions, Since firmware v1.8.0) ===
445 -
446 -[[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"]]
447 -
448 -|=(((
449 -**Size(bytes)**
450 -)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
451 -|**Value**|BAT|Temperature(DS18B20)|ADC|(((
452 -Digital in(PA12)&Digital Interrupt1(PB14)
453 -)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
454 -
455 -=== 2.3.8  MOD~=8 （3ADC+1DS18B20, Since firmware v1.8.0） ===
456 -
457 -|=(((
458 -**Size(bytes)**
459 -)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
460 -|**Value**|BAT|Temperature(DS18B20)|(((
461 -ADC1(PA0)
462 -)))|(((
463 -Digital in
464 -& Digital Interrupt(PB14)
465 -)))|(((
466 -ADC2(PA1)
467 -)))|(((
468 -ADC3(PA4)
469 -)))
470 -
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/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
472 -
473 -=== 2.3.9  MOD~=9 3DS18B20+ two Interrupt count mode (the hardware version needs to support 3 interrupt versions, Since firmware v1.8.0) ===
474 -
475 -|=(((
476 -**Size(bytes)**
477 -)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
478 -|**Value**|BAT|(((
479 -Temperature1(PB3)
480 -)))|(((
481 -Temperature2(PA9)
482 -)))|(((
483 -Digital in
484 -& Digital Interrupt(PA4)
485 -)))|(((
486 -Temperature3(PA10)
487 -)))|(((
488 -Count1(PB14)
489 -)))|(((
490 -Count2(PB15)
491 -)))
492 -
493 -[[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"]]
494 -
495 -**The newly added AT command is issued correspondingly:**
496 -
497 -**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
498 -
499 -**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
500 -
501 -**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
502 -
503 -**AT+SETCNT=aa,bb** 
504 -
505 -When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
506 -
507 -When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
508 -
509 -=== 2.3.10  ​Decode payload in The Things Network ===
510 -
511 -While using TTN V3 network, you can add the payload format to decode the payload.
512 -
513 -[[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"]]
514 -
515 -The payload decoder function for TTN V3 are here:
516 -
517 -LSN50 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
518 -
519 -
520 520  Sensor Data is uplink via FPORT=2
521 521  
522 522  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -912,7 +912,7 @@
912 912  = 4. Battery & Power Consumption =
913 913  
914 914  
915 -SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
697 +S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
916 916  
917 917  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
918 918  
... ... @@ -921,7 +921,7 @@
921 921  
922 922  
923 923  (% class="wikigeneratedid" %)
924 -User can change firmware SN50v3-LB to:
706 +User can change firmware S31x-LB to:
925 925  
926 926  * Change Frequency band/ region.
927 927  * Update with new features.
... ... @@ -942,37 +942,42 @@
942 942  = 7. Order Info =
943 943  
944 944  
945 -Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
727 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
946 946  
947 947  (% style="color:red" %)**XX**(%%): The default frequency band
948 948  
949 949  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
732 +
950 950  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
734 +
951 951  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
736 +
952 952  * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
738 +
953 953  * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
740 +
954 954  * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
742 +
955 955  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
744 +
956 956  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
957 957  
958 -(% style="color:red" %)**YY: ** (%%)Hole Option
747 += =
959 959  
960 -* (% style="color:red" %)**12**(%%): With M12 waterproof cable hole
961 -* (% style="color:red" %)**16**(%%): With M16 waterproof cable hole
962 -* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
963 -* (% style="color:red" %)**NH**(%%): No Hole
964 -
965 965  = 8. ​Packing Info =
966 966  
967 967  (% style="color:#037691" %)**Package Includes**:
968 968  
969 -* SN50v3-LB LoRaWAN Generic Node
753 +* S31x-LB LoRaWAN Temperature & Humidity Sensor
970 970  
971 971  (% style="color:#037691" %)**Dimension and weight**:
972 972  
973 973  * Device Size: cm
758 +
974 974  * Device Weight: g
760 +
975 975  * Package Size / pcs : cm
762 +
976 976  * Weight / pcs : g
977 977  
978 978  = 9. Support =
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