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Last modified by Mengting Qiu on 2024/09/05 17:35
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edited by Xiaoling
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To version 80.7
edited by Xiaoling
on 2023/08/19 11:58
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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 **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*.
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*.
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 **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 (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
23 23  
24 -S31-NB supports different uplink methods include **TCP, MQTT, UDP** for different application requirement. and Support Uplinks to various IoT Servers.
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.
25 25  
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).
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).
27 27  
28 28  *make sure you have NB-IoT coverage locally.
29 29  
... ... @@ -46,7 +46,6 @@
46 46  * 8500mAh Battery for long term use
47 47  * Nano SIM card slot for NB-IoT SIM
48 48  
49 -
50 50  == 1.3 Specification ==
51 51  
52 52  
... ... @@ -97,7 +97,7 @@
97 97  
98 98  * Li/SOCI2 un-chargeable battery
99 99  * Capacity: 8500mAh
100 -* Self-Discharge: <1% / Year @ 25°C
99 +* Self Discharge: <1% / Year @ 25°C
101 101  * Max continuously current: 130mA
102 102  * Max boost current: 2A, 1 second
103 103  
... ... @@ -106,18 +106,30 @@
106 106  * STOP Mode: 10uA @ 3.3v
107 107  * Max transmit power: 350mA@3.3v
108 108  
108 +== 1.4 Applications ==
109 109  
110 -== 1.4 Sleep mode and working mode ==
111 111  
111 +* Smart Buildings & Home Automation
112 +* Logistics and Supply Chain Management
113 +* Smart Metering
114 +* Smart Agriculture
115 +* Smart Cities
116 +* Smart Factory
112 112  
118 +
119 +
120 +== 1.5 Sleep mode and working mode ==
121 +
122 +
113 113  (% 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.
114 114  
115 115  (% 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.
116 116  
117 117  
118 -== 1.5 Button & LEDs ==
119 119  
129 +== 1.6 Button & LEDs ==
120 120  
131 +
121 121  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
122 122  
123 123  
... ... @@ -124,23 +124,22 @@
124 124  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
125 125  |=(% 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**
126 126  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
127 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
138 +If sensor has already attached to NB-IoT network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
128 128  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
129 129  )))
130 130  |(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
131 -(% 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.
142 +(% 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.
132 132  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
133 -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.
144 +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.
134 134  )))
135 135  |(% 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.
136 136  
148 +== 1.7 BLE connection ==
137 137  
138 -== 1.6 BLE connection ==
139 139  
151 +S31x-NB support BLE remote configure and firmware update.
140 140  
141 -S31x-LB support BLE remote configure.
142 142  
143 -
144 144  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:
145 145  
146 146  * Press button to send an uplink
... ... @@ -150,444 +150,334 @@
150 150  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
151 151  
152 152  
153 -== 1.7 Pin Definitions ==
163 +== 1.8 Pin Definitions & Switch ==
154 154  
155 -[[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"]]
156 156  
166 +S31x-NB use the mother board from S31-NB which as below.
157 157  
158 -== 1.8 Hardware Variant ==
168 +[[image:image-20230819104805-5.png]]
159 159  
160 160  
161 -(% border="1" cellspacing="5" style="width:472px" %)
162 -|=(% 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
163 -|(% style="width:102px" %)(((
164 -S31-LB
165 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
166 -1 x SHT31 Probe
167 167  
168 -Cable Length : 2 meters
172 +=== 1.8.1 Jumper JP2 ===
169 169  
170 -
171 -)))
172 -|(% style="width:102px" %)(((
173 -S31B-LB
174 -)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
175 -1 x SHT31 Probe
176 176  
177 -Installed in device.
178 -)))
175 +Power on Device when put this jumper.
179 179  
180 -(% style="display:none" %)
181 181  
178 +=== 1.8.2 BOOT MODE / SW1 ===
182 182  
183 183  
184 -== 1.9 Mechanical ==
181 +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.
185 185  
183 +2) (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
186 186  
187 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
188 188  
186 +=== 1.8.3 Reset Button ===
189 189  
190 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
191 191  
189 +Press to reboot the device.
192 192  
193 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
194 194  
195 195  
196 -= 2. Configure S31x-LB to connect to LoRaWAN network =
193 +== 1.9 Hardware Variant ==
197 197  
198 -== 2.1 How it works ==
199 199  
196 +(% border="1" cellspacing="5" style="width:410px" %)
197 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 126px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 179px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
198 +|(% style="width:102px" %)(((
199 +S31-LB
200 +)))|(% style="width:126px" %)(((
201 +(% style="text-align:center" %)
202 +[[image:image-20230819110632-6.png||height="130" width="104"]]
203 +)))|(% style="width:179px" %)(((
204 +1 x SHT31 Probe
200 200  
201 -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.
206 +Cable Length : 3 meters
202 202  
208 +
209 +)))
210 +|(% style="width:102px" %)(((
211 +S31B-LB
212 +)))|(% style="width:126px" %)(((
213 +(% style="text-align:center" %)
214 +[[image:image-20230819110702-7.png||height="164" width="90"]]
215 +)))|(% style="width:179px" %)(((
216 +1 x SHT31 Probe
203 203  
204 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
218 +Installed in device.
219 +)))
205 205  
221 +(% style="display:none" %)
206 206  
207 -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.
208 208  
209 -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.
210 210  
211 211  
212 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
226 += 2. Use S31-NB to communicate with IoT Server =
213 213  
214 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
228 +== 2.1 Send data to IoT server via NB-IoT network ==
215 215  
216 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
217 217  
231 +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.
218 218  
219 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
220 220  
234 +Below shows the network structure:
221 221  
222 -(% style="color:blue" %)**Register the device**
236 +[[image:1692415924540-357.png]]
223 223  
224 -[[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"]]
225 225  
239 +There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of S31-NB.
226 226  
227 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
228 228  
229 -[[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"]]
242 +(% 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.
230 230  
244 +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]].
231 231  
232 -(% style="color:blue" %)**Add APP EUI in the application**
246 +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]].
233 233  
248 +Below shows result of different server as a glance.
234 234  
235 -[[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"]]
236 236  
251 +|**Servers**|**Dash Board**|**Comments**
252 +|[[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]]|[[image:image-20230819113244-8.png]]|
253 +|[[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]]|[[image:image-20230819113244-9.png]]|
254 +|[[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]]| |
255 +|[[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]]|Raw Payload. Need Developer to design Dash Board|
256 +|[[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]]|Raw Payload. Need Developer to design Dash Board|
257 +|[[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]]|[[image:image-20230819113244-10.png]]|
258 +|[[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]]|[[image:image-20230819113244-11.png]]|
259 +| | |
237 237  
238 -(% style="color:blue" %)**Add APP KEY**
239 239  
240 -[[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"]]
241 241  
263 +(% 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]].
242 242  
243 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
244 244  
266 +== 2.2 ​Payload Types ==
245 245  
246 -Press the button for 5 seconds to activate the S31x-LB.
247 247  
248 -(% 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.
269 +To meet different server requirement, S31-NB supports different payload type.
249 249  
250 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
271 +Includes:
251 251  
273 +* [[General JSON format payload>>path:#General_Json]]. (Type=5)
252 252  
253 -== 2.3 ​Uplink Payload ==
275 +* [[HEX format Payload>>path:#HEX_Payload]]. (Type=0)
254 254  
255 -=== 2.3.1 Device Status, FPORT~=5 ===
277 +* [[ThingSpeak Format>>path:#ThingSpeak_Payload]]. (Type=1)
256 256  
279 +* [[ThingsBoard Format>>path:#ThingsBoard_Payload]]. (Type=3)
257 257  
258 -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.
259 259  
260 -The Payload format is as below.
282 +User can specify the payload type when choose the connection protocol. Example:
261 261  
284 +(% style="color:#037691" %)**AT+PRO=2,0** (%%) ~/~/Use UDP Connection & hex Payload
262 262  
263 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
264 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
265 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
266 -|(% 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
286 +(% style="color:#037691" %)**AT+PRO=2,5** (%%) ~/~/ Use UDP Connection & Json Payload
267 267  
268 -Example parse in TTNv3
288 +(% style="color:#037691" %)**AT+PRO=3,5 ** (%%) ~/~/ Use MQTT Connection & Json Payload
269 269  
270 -[[image:image-20230524144422-1.png||height="174" width="1080"]]
271 271  
291 +=== 2.2.1 General Json Format (Type=5) ===
272 272  
273 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
293 +This is the General Json Format. As below:
274 274  
275 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
276 276  
277 -(% style="color:#037691" %)**Frequency Band**:
296 +(% 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}}**
278 278  
279 -0x01: EU868
280 280  
281 -0x02: US915
282 282  
283 -0x03: IN865
300 +(% style="color:red" %)Notice, from above payload:
284 284  
285 -0x04: AU915
302 +* Temperature , Humidity , Battery & Signal are the value at uplink time.
286 286  
287 -0x05: KZ865
304 +* 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.
288 288  
289 -0x06: RU864
290 290  
291 -0x07: AS923
292 292  
293 -0x08: AS923-1
294 294  
295 -0x09: AS923-2
309 +=== 2.2.2 HEX format Payload(Type=0) ===
296 296  
297 -0x0a: AS923-3
298 298  
299 -0x0b: CN470
312 +This is the HEX Format. As below:
300 300  
301 -0x0c: EU433
314 +(% style="color:#4472C4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
302 302  
303 -0x0d: KR920
304 304  
305 -0x0e: MA869
317 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
306 306  
307 307  
308 -(% style="color:#037691" %)**Sub-Band**:
320 +(% style="color:blue" %)**Version:**
309 309  
310 -AU915 and US915:value 0x00 ~~ 0x08
322 +These bytes include the hardware and software version.
311 311  
312 -CN470: value 0x0B ~~ 0x0C
324 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for S31B-NB & S31-NB
313 313  
314 -Other Bands: Always 0x00
326 +(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
315 315  
316 316  
317 -(% style="color:#037691" %)**Battery Info**:
329 +(% style="color:#037691" %)**BAT (Battery Info):**
318 318  
319 -Check the battery voltage.
331 +Ex1: 0x0CBA = 3258mV
320 320  
321 -Ex1: 0x0B45 = 2885mV
322 322  
323 -Ex2: 0x0B49 = 2889mV
334 +(% style="color:blue" %)**Signal Strength:**
324 324  
336 +NB-IoT Network signal Strength.
325 325  
326 -=== 2.3.2  Sensor Data. FPORT~=2 ===
338 +**Ex1: 0x16 = 22**
327 327  
340 +**0**  -113dBm or less
328 328  
329 -Sensor Data is uplink via FPORT=2
342 +**1**  -111dBm
330 330  
331 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
332 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
333 -**Size(bytes)**
334 -)))|=(% 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
335 -|(% style="width:99px" %)Value|(% style="width:69px" %)(((
336 -Battery
337 -)))|(% style="width:130px" %)(((
338 -Unix TimeStamp
339 -)))|(% style="width:194px" %)(((
340 -Alarm Flag & MOD& Level of PA8
341 -)))|(% style="width:106px" %)(((
342 -Temperature
343 -)))|(% style="width:97px" %)(((
344 -Humidity
345 -)))
344 +**2...30** -109dBm... -53dBm
346 346  
347 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
346 +**31**   -51dBm or greater
348 348  
348 +**99**    Not known or not detectable
349 349  
350 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
351 351  
352 -Sensor Battery Level.
351 +(% style="color:blue" %)**Temperature: **
353 353  
354 -Ex1: 0x0B45 = 2885mV
355 -
356 -Ex2: 0x0B49 = 2889mV
357 -
358 -
359 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
360 -
361 -**Example**:
362 -
363 363  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
364 364  
365 365  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
366 366  
367 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
357 +(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
368 368  
369 369  
370 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
371 371  
361 +(% style="color:blue" %)**Humidity:   **
372 372  
373 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
363 +Read:0295(H)=661(D)    Value:  661 / 10=66.1, So 66.1%
374 374  
375 375  
376 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
366 +(% style="color:blue" %)**TimeStamp:   **
377 377  
368 +Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
378 378  
379 -**Example:**
370 +Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
380 380  
381 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
382 382  
383 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
373 +=== 2.2.3 ThingsBoard Payload(Type=3) ===
384 384  
385 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
375 +Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
386 386  
387 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
388 388  
389 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
378 +(% style="color:#4472C4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
390 390  
391 -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. 
392 392  
381 +=== 2.2.4 ThingSpeak Payload(Type=1) ===
393 393  
394 -== 2.4 Payload Decoder file ==
383 +This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
395 395  
385 +Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
396 396  
397 -In TTN, use can add a custom payload so it shows friendly reading
398 398  
399 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
388 +As below:
400 400  
401 -[[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]]
390 +(% style="color:#4472C4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
402 402  
403 403  
404 -== 2.5 Datalog Feature ==
393 +== 2.3 Test Uplink and Change Update Interval ==
405 405  
406 406  
407 -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.
396 +By default, Sensor will send uplinks (% style="color:blue" %)**every 2 hours**(%%) & AT+NOUD=8
408 408  
409 409  
410 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
399 +User can use below commands to change the (% style="color:blue" %)**uplink interval**.
411 411  
401 +(% style="color:#037691" %)**~ AT+TDC=600      ** (%%) ~/~/ Set Update Interval to 600s
412 412  
413 -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.
414 414  
415 -* (((
416 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
417 -)))
418 -* (((
419 -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.
420 -)))
404 +User can also push the button for more than 1 seconds to activate an uplink.
421 421  
422 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
423 423  
424 -[[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"]]
425 425  
426 426  
427 -=== 2.5.2 Unix TimeStamp ===
409 +== 2.4 Multi-Samplings and One uplink ==
428 428  
429 429  
430 -S31x-LB uses Unix TimeStamp format based on
412 +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:
431 431  
432 -[[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"]]
414 +* (% 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)
433 433  
434 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
416 +* (% 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.
435 435  
436 -Below is the converter example
437 437  
438 -[[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"]]
419 +The diagram below explains the relationship between TR, NOUD, and TDC more clearly:
439 439  
421 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png||alt="IMG_256"]]
440 440  
441 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
442 442  
424 +== 2.5 Humidity and Temperature alarm function ==
443 443  
444 -=== 2.5.3 Set Device Time ===
445 445  
427 +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.
446 446  
447 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
448 448  
449 -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).
430 +(% style="color:blue" %)**AT Commands:**
450 450  
451 -(% 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.**
432 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
452 452  
434 +Example: AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50 or higher than 80.
453 453  
454 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
455 455  
437 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
456 456  
457 -The Datalog uplinks will use below payload format.
439 +Example: AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20 or higher than 30
458 458  
459 -**Retrieval data payload:**
460 460  
461 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
462 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
463 -**Size(bytes)**
464 -)))|=(% 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**
465 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
466 -ignore
467 -)))|(% style="width:104px" %)(((
468 -(((
469 -Humidity
470 -)))
442 +(% style="color:red" %)**Notice:**
471 471  
472 -(((
473 -
474 -)))
475 -)))|(% style="width:87px" %)(((
476 -Temperature
477 -)))|(% style="width:178px" %)(((
478 -Poll message flag & Alarm Flag& Level of PA8
479 -)))|(% style="width:137px" %)Unix Time Stamp
444 +* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
480 480  
481 -**Poll message flag & Alarm Flag & Level of PA8:**
446 +* 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.**
482 482  
483 -[[image:image-20230524114302-1.png||height="115" width="736"]]
484 484  
485 485  
486 -**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)
487 487  
488 -**Poll Message Flag**: 1: This message is a poll message reply.
489 489  
490 -* Poll Message Flag is set to 1.
491 491  
492 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
453 +== 2.6 Trggier an uplink by external interrupt ==
493 493  
494 -For example, in US915 band, the max payload for different DR is:
495 495  
496 -**a) DR0:** max is 11 bytes so one entry of data
456 +S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
497 497  
498 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
458 +(% style="color:blue" %)**AT command:**
499 499  
500 -**c) DR2:** total payload includes 11 entries of data
460 +* (% style="color:#037691" %)**AT+INTMOD **(%%)  ~/~/ Set the trigger interrupt mode
501 501  
502 -**d) DR3: **total payload includes 22 entries of data.
462 +* (% style="color:#037691" %)**AT+INTMOD=0 **(%%)   ~/~/Disable Interrupt
503 503  
504 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
464 +* (% style="color:#037691" %)**AT+INTMOD=1 **(%%)  ~/~/Trigger by rising and falling edge
505 505  
506 -**Example:**
466 +* (% style="color:#037691" %)**AT+INTMOD=2 **(%%)  ~/~/Trigger by falling edge
507 507  
508 -If S31x-LB has below data inside Flash:
468 +* (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/Trigger by rising edge
509 509  
510 -[[image:image-20230524114654-2.png]]
511 511  
512 512  
513 -If user sends below downlink command: 31646D84E1646D856C05
514 514  
515 -Where : Start time: 646D84E1 = time 23/5/24 03:30:41
516 516  
517 - Stop time: 646D856C= time 23/5/24 03:33:00
474 += 3. Configure S31x-NB =
518 518  
476 +== 3.1 Configure Methods ==
519 519  
520 -**S31x-LB will uplink this payload.**
521 521  
522 -[[image:image-20230524114826-3.png||height="448" width="1244"]]
479 +S31x-NB supports below configure method:
523 523  
524 -(((
525 -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
526 -)))
481 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
527 527  
528 -(((
529 -Where the first 11 bytes is for the first entry:
530 -)))
483 +* 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]].
531 531  
532 -(((
533 -00 00 02 36 01 10 40 64 6D 84 E1
534 -)))
485 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
535 535  
536 -(((
537 -**Hum**=0x0236/10=56.6
538 -)))
539 539  
540 -(((
541 -**Temp**=0x0110/10=27.2
542 -)))
543 543  
544 -(((
545 -**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
546 -)))
547 547  
548 -(((
549 -**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
550 -)))
551 551  
552 -
553 -(% 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
554 -
555 -== 2.6 Temperature Alarm Feature ==
556 -
557 -
558 -S31x-LB work flow with Alarm feature.
559 -
560 -
561 -[[image:image-20230524110125-3.png||height="768" width="1115"]]
562 -
563 -
564 -
565 -== 2.7 Frequency Plans ==
566 -
567 -
568 -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.
569 -
570 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
571 -
572 -
573 -== 2.8 ​Firmware Change Log ==
574 -
575 -
576 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
577 -
578 -
579 -= 3. Configure S31x-LB =
580 -
581 -== 3.1 Configure Methods ==
582 -
583 -
584 -S31x-LB supports below configure method:
585 -
586 -* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
587 -* 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]].
588 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
589 -
590 -
591 591  == 3.2 General Commands ==
592 592  
593 593  
... ... @@ -635,7 +635,6 @@
635 635  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
636 636  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
637 637  
638 -
639 639  === 3.3.2 Get Device Status ===
640 640  
641 641  
... ... @@ -719,7 +719,6 @@
719 719  
720 720  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
721 721  
722 -
723 723  === 3.3.7 Set Interrupt Mode ===
724 724  
725 725  
... ... @@ -753,7 +753,6 @@
753 753  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
754 754  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
755 755  
756 -
757 757  === 3.3.8 Set Power Output Duration ===
758 758  
759 759  
... ... @@ -782,7 +782,6 @@
782 782  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
783 783  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
784 784  
785 -
786 786  = 4. Battery & Power Consumption =
787 787  
788 788  
... ... @@ -809,7 +809,6 @@
809 809  * (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/]]**
810 810  * 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]]**.
811 811  
812 -
813 813  = 6. FAQ =
814 814  
815 815  
... ... @@ -837,7 +837,6 @@
837 837  
838 838  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
839 839  
840 -
841 841  = 8. ​Packing Info =
842 842  
843 843  
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855 855  
856 856  * Weight / pcs : g
857 857  
858 -
859 859  = 9. Support =
860 860  
861 861  
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862 862  * 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.
863 863  
864 864  * 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]].
758 +
759 +(% style="display:none" %) (%%)
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