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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 82.2
edited by Xiaoling
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To version 73.1
edited by Xiaoling
on 2023/08/19 10:48
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... ... @@ -17,13 +17,13 @@
17 17  == 1.1 What is S31x-NB NB-IoT Temperature & Humidity Sensor ==
18 18  
19 19  
20 -The Dragino S31-NB and S31B-NB are (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the surrounding (% style="color:blue" %)**environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
20 +The Dragino S31-NB and S31B-NB are **NB-IoT Temperature and Humidity Sensor** for Internet of Things solution. It is used to measure the surrounding **environment temperature and relative air humidity precisely**, and then upload to IoT server via NB-IoT network*.
21 21  
22 -The temperature & humidity sensor used in S31-NB 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.
22 +The temperature & humidity sensor used in S31-NB 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 **waterproof anti-condensation casing** for long term use.
23 23  
24 -S31-NB supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
24 +S31-NB supports different uplink methods include **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
25 25  
26 -S31-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).
26 +S31-NB is powered by **8500mAh Li-SOCI2 battery**, It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).
27 27  
28 28  *make sure you have NB-IoT coverage locally.
29 29  
... ... @@ -46,6 +46,7 @@
46 46  * 8500mAh Battery for long term use
47 47  * Nano SIM card slot for NB-IoT SIM
48 48  
49 +
49 49  == 1.3 Specification ==
50 50  
51 51  
... ... @@ -105,50 +105,51 @@
105 105  * STOP Mode: 10uA @ 3.3v
106 106  * Max transmit power: 350mA@3.3v
107 107  
108 -== 1.4 Applications ==
109 109  
110 +== 1.4 Sleep mode and working mode ==
110 110  
111 -* Smart Buildings & Home Automation
112 -* Logistics and Supply Chain Management
113 -* Smart Metering
114 -* Smart Agriculture
115 -* Smart Cities
116 -* Smart Factory
117 117  
118 -== 1.5 Sleep mode and working mode ==
119 -
120 -
121 121  (% 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.
122 122  
123 123  (% 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.
124 124  
125 125  
118 +== 1.5 Applications ==
126 126  
127 -== 1.6 Button & LEDs ==
128 128  
121 +* Smart Buildings & Home Automation
122 +* Logistics and Supply Chain Management
123 +* Smart Metering
124 +* Smart Agriculture
125 +* Smart Cities
126 +* Smart Factory
129 129  
128 +== 1.5 Button & LEDs ==
129 +
130 +
130 130  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
131 131  
132 132  
133 133  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
134 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width:225px;background-color:#4F81BD;color:white" %)**Action**
135 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
135 135  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
136 -If sensor has already attached to NB-IoT network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
137 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
137 137  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
138 138  )))
139 139  |(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
140 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to attach NB-IoT network.
141 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
141 141  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
142 -Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device attach NB-IoT network or not.
143 +Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
143 143  )))
144 144  |(% 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.
145 145  
146 -== 1.7 BLE connection ==
147 147  
148 +== 1.6 BLE connection ==
148 148  
149 -S31x-NB support BLE remote configure and firmware update.
150 150  
151 +S31x-LB support BLE remote configure.
151 151  
153 +
152 152  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:
153 153  
154 154  * Press button to send an uplink
... ... @@ -158,313 +158,441 @@
158 158  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
159 159  
160 160  
161 -== 1.8 Pin Definitions & Switch ==
163 +== 1.7 Pin Definitions ==
162 162  
165 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
163 163  
164 -S31x-NB use the mother board from S31-NB which as below.
165 165  
166 -[[image:image-20230819104805-5.png]]
168 +== 1.8 Hardware Variant ==
167 167  
168 168  
171 +(% border="1" cellspacing="5" style="width:472px" %)
172 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
173 +|(% style="width:102px" %)(((
174 +S31-LB
175 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
176 +1 x SHT31 Probe
169 169  
170 -=== 1.8.1 Jumper JP2 ===
178 +Cable Length : 2 meters
171 171  
180 +
181 +)))
182 +|(% style="width:102px" %)(((
183 +S31B-LB
184 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
185 +1 x SHT31 Probe
172 172  
173 -Power on Device when put this jumper.
187 +Installed in device.
188 +)))
174 174  
190 +(% style="display:none" %)
175 175  
176 -=== 1.8.2 BOOT MODE / SW1 ===
177 177  
178 178  
179 -1) (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
194 +== 1.9 Mechanical ==
180 180  
181 -2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
182 182  
197 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
183 183  
184 -=== 1.8.3 Reset Button ===
185 185  
200 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
186 186  
187 -Press to reboot the device.
188 188  
203 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
189 189  
190 190  
191 -== 1.9 Hardware Variant ==
206 += 2. Configure S31x-LB to connect to LoRaWAN network =
192 192  
208 +== 2.1 How it works ==
193 193  
194 -(% border="1" cellspacing="5" style="width:410px" %)
195 -|=(% style="width: 102px;background-color:#4F81BD;color:white" %)Model|=(% style="width: 126px; background-color:#4F81BD;color:white" %)Photo|=(% style="width: 179px;background-color:#4F81BD;color:white" %)Probe Info
196 -|(% style="width:102px" %)(((
197 -S31-LB
198 -)))|(% style="width:126px" %)(((
199 -(% style="text-align:center" %)
200 -[[image:image-20230819110632-6.png||height="130" width="104"]]
201 -)))|(% style="width:179px" %)(((
202 -1 x SHT31 Probe
203 203  
204 -Cable Length : 3 meters
211 +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.
205 205  
206 -
207 -)))
208 -|(% style="width:102px" %)(((
209 -S31B-LB
210 -)))|(% style="width:126px" %)(((
211 -(% style="text-align:center" %)
212 -[[image:image-20230819110702-7.png||height="164" width="90"]]
213 -)))|(% style="width:179px" %)(((
214 -1 x SHT31 Probe
215 215  
216 -Installed in device.
217 -)))
214 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
218 218  
219 -(% style="display:none" %)
220 220  
217 +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.
221 221  
219 +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.
222 222  
223 223  
224 -= 2. Use S31-NB to communicate with IoT Server =
222 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
225 225  
226 -== 2.1 Send data to IoT server via NB-IoT network ==
224 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
227 227  
226 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
228 228  
229 -The S31-NB is equipped with a NB-IoT module, the pre-loaded firmware in S31-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by S31-NB.
230 230  
229 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
231 231  
232 -Below shows the network structure:
233 233  
234 -[[image:1692415924540-357.png]]
232 +(% style="color:blue" %)**Register the device**
235 235  
234 +[[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/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
236 236  
237 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
238 238  
237 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
239 239  
240 -(% style="color:blue" %)**GE Version**(%%): This version doesn’t include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set S31-NB send data to IoT server.
239 +[[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-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
241 241  
242 -1. Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
243 243  
244 -1. Set up sensor to point to IoT Server. See instruction of [[Configure to Connect Different Servers>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.Configuretoconnecttodifferentservers]]. 
242 +(% style="color:blue" %)**Add APP EUI in the application**
245 245  
246 -Below shows result of different server as a glance.
247 247  
245 +[[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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
248 248  
249 -(% border="1" cellspacing="4" style="width:515px" %)
250 -|(% style="background-color:#4f81bd; color:white; width:100px" %)**Servers**|(% style="background-color:#4f81bd; color:white; width:300px" %)**Dash Board**|(% style="background-color:#4f81bd; color:white; width:115px" %)**Comments**
251 -|(% style="width:127px" %)[[Node-Red>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.5A0Node-RedA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-8.png||height="183" width="367"]]|(% style="width:170px" %)
252 -|(% style="width:127px" %)[[DataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]]|(% style="width:385px" %)[[image:image-20230819113244-9.png||height="120" width="369"]]|(% style="width:170px" %)
253 -|(% style="width:127px" %)[[Tago.IO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.7A0Tago.ioA028viaA0MQTT29]]|(% style="width:385px" %) |(% style="width:170px" %)
254 -|(% style="width:127px" %)[[General UDP>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.1GeneralA0UDPA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
255 -|(% style="width:127px" %)[[General MQTT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.2GeneralA0MQTTA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
256 -|(% style="width:127px" %)[[ThingSpeak>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.3A0ThingSpeakA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-10.png||height="82" width="291"]]|(% style="width:170px" %)
257 -|(% style="width:127px" %)[[ThingsBoard>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.6A0ThingsBoard.CloudA028viaA0MQTT29]]|(% style="width:385px" %)[[image:image-20230819113244-11.png||height="113" width="293"]]|(% style="width:170px" %)
258 -|(% style="width:127px" %) |(% style="width:385px" %) |(% style="width:170px" %)
259 259  
260 -(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate S31-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
248 +(% style="color:blue" %)**Add APP KEY**
261 261  
250 +[[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"]]
262 262  
263 -== 2.2 ​Payload Types ==
264 264  
253 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
265 265  
266 -To meet different server requirement, S31-NB supports different payload type.
267 267  
268 -**Includes:**
256 +Press the button for 5 seconds to activate the S31x-LB.
269 269  
270 -* [[General JSON format payload>>path:#General_Json]]. (Type=5)
258 +(% 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.
271 271  
272 -* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
260 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
273 273  
274 -* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
275 275  
276 -* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
263 +== 2.3 ​Uplink Payload ==
277 277  
278 -User can specify the payload type when choose the connection protocol. Example:
265 +=== 2.3.1 Device Status, FPORT~=5 ===
279 279  
280 -(% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/ Use UDP Connection & hex Payload
281 281  
282 -(% style="color:#037691" %)**AT+PRO=2,5**   (%%) ~/~/ Use UDP Connection & Json Payload
268 +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.
283 283  
284 -(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
270 +The Payload format is as below.
285 285  
286 286  
287 -=== 2.2.1 General Json Format (Type~=5) ===
273 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
274 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
275 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
276 +|(% 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
288 288  
278 +Example parse in TTNv3
289 289  
290 -This is the General Json Format. As below:
280 +[[image:image-20230524144422-1.png||height="174" width="1080"]]
291 291  
292 -(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":S31x-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
293 293  
283 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
294 294  
295 -(% style="color:red" %)**Notice, from above payload:**
285 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
296 296  
297 -* Temperature , Humidity , Battery & Signal are the value at uplink time.
287 +(% style="color:#037691" %)**Frequency Band**:
298 298  
299 -* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
289 +0x01: EU868
300 300  
301 -=== 2.2.2 HEX format Payload(Type~=0) ===
291 +0x02: US915
302 302  
293 +0x03: IN865
303 303  
304 -This is the HEX Format. As below:
295 +0x04: AU915
305 305  
306 -(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
297 +0x05: KZ865
307 307  
308 -[[image:1692424009971-458.png]]
299 +0x06: RU864
309 309  
301 +0x07: AS923
310 310  
311 -(% style="color:blue" %)**Version:**
303 +0x08: AS923-1
312 312  
313 -These bytes include the hardware and software version.
305 +0x09: AS923-2
314 314  
315 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
307 +0x0a: AS923-3
316 316  
317 -(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
309 +0x0b: CN470
318 318  
311 +0x0c: EU433
319 319  
320 -(% style="color:blue" %)**BAT (Battery Info):**
313 +0x0d: KR920
321 321  
322 -Ex1: 0x0CBA = 3258mV
315 +0x0e: MA869
323 323  
324 324  
325 -(% style="color:blue" %)**Signal Strength:**
318 +(% style="color:#037691" %)**Sub-Band**:
326 326  
327 -NB-IoT Network signal Strength.
320 +AU915 and US915:value 0x00 ~~ 0x08
328 328  
329 -**Ex1: 0x16 = 22**
322 +CN470: value 0x0B ~~ 0x0C
330 330  
331 -**0**  -113dBm or less
324 +Other Bands: Always 0x00
332 332  
333 -**1**  -111dBm
334 334  
335 -**2...30** -109dBm... -53dBm
327 +(% style="color:#037691" %)**Battery Info**:
336 336  
337 -**31**   -51dBm or greater
329 +Check the battery voltage.
338 338  
339 -**99**    Not known or not detectable
331 +Ex1: 0x0B45 = 2885mV
340 340  
333 +Ex2: 0x0B49 = 2889mV
341 341  
342 -(% style="color:blue" %)**Temperature: **
343 343  
336 +=== 2.3.2  Sensor Data. FPORT~=2 ===
337 +
338 +
339 +Sensor Data is uplink via FPORT=2
340 +
341 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
342 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
343 +**Size(bytes)**
344 +)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2
345 +|(% style="width:99px" %)Value|(% style="width:69px" %)(((
346 +Battery
347 +)))|(% style="width:130px" %)(((
348 +Unix TimeStamp
349 +)))|(% style="width:194px" %)(((
350 +Alarm Flag & MOD& Level of PA8
351 +)))|(% style="width:106px" %)(((
352 +Temperature
353 +)))|(% style="width:97px" %)(((
354 +Humidity
355 +)))
356 +
357 +[[image:image-20230524144456-2.png||height="180" width="1142"]]
358 +
359 +
360 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
361 +
362 +Sensor Battery Level.
363 +
364 +Ex1: 0x0B45 = 2885mV
365 +
366 +Ex2: 0x0B49 = 2889mV
367 +
368 +
369 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
370 +
371 +**Example**:
372 +
344 344  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
345 345  
346 346  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
347 347  
348 -(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
377 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
349 349  
350 350  
380 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
351 351  
352 -(% style="color:blue" %)**Humidity:   **
353 353  
354 -Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
383 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
355 355  
356 356  
357 -(% style="color:blue" %)**TimeStamp:   **
386 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
358 358  
359 -Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
360 360  
361 -Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
389 +**Example:**
362 362  
391 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
363 363  
364 -=== 2.2.3 ThingsBoard Payload(Type~=3) ===
393 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
365 365  
395 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
366 366  
367 -Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
397 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
368 368  
399 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
369 369  
370 -(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
401 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
371 371  
372 372  
373 -=== 2.2.4 ThingSpeak Payload(Type~=1) ===
404 +== 2.4 Payload Decoder file ==
374 374  
375 375  
376 -This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
407 +In TTN, use can add a custom payload so it shows friendly reading
377 377  
378 -Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
409 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
379 379  
411 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
380 380  
381 -As below:
382 382  
383 -(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
414 +== 2.5 Datalog Feature ==
384 384  
385 385  
386 -== 2.3 Test Uplink and Change Update Interval ==
417 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
387 387  
388 388  
389 -By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
420 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
390 390  
391 391  
392 -User can use below commands to change the (% style="color:blue" %)**uplink interval**.
423 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
393 393  
394 -(% style="color:#037691" %)**AT+TDC=600 ** (%%) ~/~/ Set Update Interval to 600s
425 +* (((
426 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
427 +)))
428 +* (((
429 +b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
430 +)))
395 395  
396 -User can also push the button for more than 1 seconds to activate an uplink.
432 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
397 397  
434 +[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
398 398  
399 -== 2.4 Multi-Samplings and One uplink ==
400 400  
437 +=== 2.5.2 Unix TimeStamp ===
401 401  
402 -To save battery life, S31-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
403 403  
404 -* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
440 +S31x-LB uses Unix TimeStamp format based on
405 405  
406 -* (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/   The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
442 +[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
407 407  
408 -The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
444 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
409 409  
410 -[[image:1692424376354-959.png]]
446 +Below is the converter example
411 411  
448 +[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
412 412  
413 -== 2.5 Humidity and Temperature alarm function ==
414 414  
451 +So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
415 415  
416 -On each sampling define by AT+TR ( default 900s or 15 minutes), when the value exceed the range, it will trigger an Alarm and immediately sends a uplink.
417 417  
454 +=== 2.5.3 Set Device Time ===
418 418  
419 -(% style="color:blue" %)**AT Commands:**
420 420  
421 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
457 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
422 422  
423 -Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
459 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
424 424  
461 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
425 425  
426 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
427 427  
428 -Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
464 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
429 429  
430 430  
431 -(% style="color:red" %)**Notice:**
467 +The Datalog uplinks will use below payload format.
432 432  
433 -* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
469 +**Retrieval data payload:**
434 434  
435 -* If user only want to send only min or max, user can set the alarm to a value that device won’t reach. For example: (% style="color:#037691" %)**AT+SHTEMP=-80,0.**
471 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
472 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
473 +**Size(bytes)**
474 +)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**
475 +|(% style="width:103px" %)Value|(% style="width:68px" %)(((
476 +ignore
477 +)))|(% style="width:104px" %)(((
478 +(((
479 +Humidity
480 +)))
436 436  
482 +(((
483 +
484 +)))
485 +)))|(% style="width:87px" %)(((
486 +Temperature
487 +)))|(% style="width:178px" %)(((
488 +Poll message flag & Alarm Flag& Level of PA8
489 +)))|(% style="width:137px" %)Unix Time Stamp
437 437  
491 +**Poll message flag & Alarm Flag & Level of PA8:**
438 438  
439 -== 2.6 Trggier an uplink by external interrupt ==
493 +[[image:image-20230524114302-1.png||height="115" width="736"]]
440 440  
441 441  
442 -S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
496 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
443 443  
444 -(% style="color:blue" %)**AT command:**
498 +**Poll Message Flag**: 1: This message is a poll message reply.
445 445  
446 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
500 +* Poll Message Flag is set to 1.
447 447  
448 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/Disable Interrupt
502 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
449 449  
450 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/Trigger by rising and falling edge
504 +For example, in US915 band, the max payload for different DR is:
451 451  
452 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/Trigger by falling edge
506 +**a) DR0:** max is 11 bytes so one entry of data
453 453  
454 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/Trigger by rising edge
508 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
455 455  
510 +**c) DR2:** total payload includes 11 entries of data
456 456  
457 -= 3. Configure S31x-NB =
512 +**d) DR3: **total payload includes 22 entries of data.
458 458  
514 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
515 +
516 +**Example:**
517 +
518 +If S31x-LB has below data inside Flash:
519 +
520 +[[image:image-20230524114654-2.png]]
521 +
522 +
523 +If user sends below downlink command: 31646D84E1646D856C05
524 +
525 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41
526 +
527 + Stop time: 646D856C= time 23/5/24 03:33:00
528 +
529 +
530 +**S31x-LB will uplink this payload.**
531 +
532 +[[image:image-20230524114826-3.png||height="448" width="1244"]]
533 +
534 +(((
535 +00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
536 +)))
537 +
538 +(((
539 +Where the first 11 bytes is for the first entry:
540 +)))
541 +
542 +(((
543 +00 00 02 36 01 10 40 64 6D 84 E1
544 +)))
545 +
546 +(((
547 +**Hum**=0x0236/10=56.6
548 +)))
549 +
550 +(((
551 +**Temp**=0x0110/10=27.2
552 +)))
553 +
554 +(((
555 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
556 +)))
557 +
558 +(((
559 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
560 +)))
561 +
562 +
563 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
564 +
565 +== 2.6 Temperature Alarm Feature ==
566 +
567 +
568 +S31x-LB work flow with Alarm feature.
569 +
570 +
571 +[[image:image-20230524110125-3.png||height="768" width="1115"]]
572 +
573 +
574 +
575 +== 2.7 Frequency Plans ==
576 +
577 +
578 +The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
579 +
580 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
581 +
582 +
583 +== 2.8 ​Firmware Change Log ==
584 +
585 +
586 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
587 +
588 +
589 += 3. Configure S31x-LB =
590 +
459 459  == 3.1 Configure Methods ==
460 460  
461 461  
462 -S31x-NB supports below configure method:
594 +S31x-LB supports below configure method:
463 463  
464 464  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
465 -
466 466  * 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]].
467 -
468 468  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
469 469  
470 470  
... ... @@ -515,6 +515,7 @@
515 515  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
516 516  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
517 517  
648 +
518 518  === 3.3.2 Get Device Status ===
519 519  
520 520  
... ... @@ -598,6 +598,7 @@
598 598  
599 599  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
600 600  
732 +
601 601  === 3.3.7 Set Interrupt Mode ===
602 602  
603 603  
... ... @@ -631,6 +631,7 @@
631 631  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
632 632  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
633 633  
766 +
634 634  === 3.3.8 Set Power Output Duration ===
635 635  
636 636  
... ... @@ -659,6 +659,7 @@
659 659  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
660 660  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
661 661  
795 +
662 662  = 4. Battery & Power Consumption =
663 663  
664 664  
... ... @@ -685,6 +685,7 @@
685 685  * (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/]]**
686 686  * 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]]**.
687 687  
822 +
688 688  = 6. FAQ =
689 689  
690 690  
... ... @@ -712,6 +712,7 @@
712 712  
713 713  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
714 714  
850 +
715 715  = 8. ​Packing Info =
716 716  
717 717  
... ... @@ -729,6 +729,7 @@
729 729  
730 730  * Weight / pcs : g
731 731  
868 +
732 732  = 9. Support =
733 733  
734 734  
... ... @@ -735,5 +735,3 @@
735 735  * 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.
736 736  
737 737  * 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>>mailto:Support@dragino.cc]].
738 -
739 -(% style="display:none" %) (%%)
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