Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
From version 91.3
edited by Xiaoling
on 2022/07/09 09:58
on 2022/07/09 09:58
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To version 122.1
edited by David Huang
on 2022/09/08 16:31
on 2022/09/08 16:31
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Summary
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Details
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... ... @@ -1,1 +1,1 @@ 1 -N DDS75 NB-IoTDistanceDetect Sensor User Manual1 +N95S31B NB-IoT Temperature & Humidity Sensor User Manual - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.David - Content
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... ... @@ -1,41 +1,56 @@ 1 1 (% style="text-align:center" %) 2 -[[image: image-20220709085040-1.png||height="542" width="524"]]2 +[[image:1657348034241-728.png||height="470" width="470"]] 3 3 4 4 5 5 6 6 7 7 8 -**Table of Contents:** 9 9 10 10 10 +**Table of Contents:** 11 11 12 +{{toc/}} 12 12 13 13 14 14 15 15 17 + 16 16 = 1. Introduction = 17 17 18 -== 1.1 What is NDDS75 Distance Detection Sensor == 19 19 21 +== 1.1 What is N95S31B NB-IoT Sensor Node == 22 + 20 20 ((( 21 21 22 22 23 23 ((( 24 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data. 25 -\\The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network. 26 -\\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage. 27 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement. 28 -\\NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method) 29 -\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection. 27 +The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT 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 NB-IoT network*. 30 30 ))) 31 31 30 +((( 31 +The temperature & humidity sensor used in N95S31B 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. 32 +))) 33 + 34 +((( 35 +N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 36 +))) 37 + 38 +((( 39 +N95S31B 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. Please check related Power Analyze report). 40 +))) 41 + 42 +((( 32 32 33 33 ))) 34 34 35 -[[image:1654503236291-817.png]] 46 +((( 47 +~* make sure you have NB-IoT coverage locally. 48 +))) 36 36 50 + 51 +))) 37 37 38 -[[image:165732 7959271-447.png]]53 +[[image:1657348284168-431.png]] 39 39 40 40 41 41 ... ... @@ -43,20 +43,16 @@ 43 43 44 44 45 45 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 46 -* Ultra low power consumption 47 -* Distance Detection by Ultrasonic technology 48 -* Flat object range 280mm - 7500mm 49 -* Accuracy: ±(1cm+S*0.3%) (S: Distance) 50 -* Cable Length: 25cm 61 +* Monitor Temperature & Humidity via SHT31 51 51 * AT Commands to change parameters 52 52 * Uplink on periodically 53 53 * Downlink to change configure 54 54 * IP66 Waterproof Enclosure 66 +* Ultra-Low Power consumption 67 +* AT Commands to change parameters 55 55 * Micro SIM card slot for NB-IoT SIM 56 56 * 8500mAh Battery for long term use 57 57 58 - 59 - 60 60 == 1.3 Specification == 61 61 62 62 ... ... @@ -82,16 +82,9 @@ 82 82 * Max continuously current: 130mA 83 83 * Max boost current: 2A, 1 second 84 84 85 -(% style="color:#037691" %)**Power Consumption** 86 - 87 -* STOP Mode: 10uA @ 3.3v 88 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]] 89 - 90 - 91 - 92 - 93 93 == 1.4 Applications == 94 94 98 + 95 95 * Smart Buildings & Home Automation 96 96 * Logistics and Supply Chain Management 97 97 * Smart Metering ... ... @@ -104,24 +104,64 @@ 104 104 105 105 106 106 107 -== 1.5 Pin Definitions == 111 +== 1.5 Pin Definitions & Switch == 108 108 109 109 110 - [[image:1657328609906-564.png]]114 +N95S31B use the mother board from NBSN95 which as below. 111 111 112 112 117 +[[image:image-20220709144723-1.png]] 113 113 114 -= 2. Use NDDS75 to communicate with IoT Server = 115 115 120 + 121 +=== 1.5.1 Jumper JP2 === 122 + 123 + 124 +Power on Device when put this jumper. 125 + 126 + 127 + 128 +=== 1.5.2 BOOT MODE / SW1 === 129 + 130 + 131 +((( 132 +1) 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. 133 +))) 134 + 135 +((( 136 +2) Flash: work mode, device starts to work and send out console output for further debug 137 +))) 138 + 139 + 140 + 141 +=== 1.5.3 Reset Button === 142 + 143 + 144 +Press to reboot the device. 145 + 146 + 147 + 148 +=== 1.5.4 LED === 149 + 150 + 151 +It will flash: 152 + 153 +1. When boot the device in flash mode 154 +1. Send an uplink packet 155 + 156 += 2. Use N95S31B to communicate with IoT Server = 157 + 158 + 116 116 == 2.1 How it works == 117 117 161 + 118 118 ((( 119 -The N DDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 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 NDDS75.163 +The N95S31B is equipped with a NB-IoT module, the pre-loaded firmware in N95S31B 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 N95S31B. 120 120 ))) 121 121 122 122 123 123 ((( 124 -The diagram below shows the working flow in default firmware of N DDS75:168 +The diagram below shows the working flow in default firmware of N95S31B: 125 125 ))) 126 126 127 127 ((( ... ... @@ -128,7 +128,7 @@ 128 128 129 129 ))) 130 130 131 -[[image:1657 328659945-416.png]]175 +[[image:1657520100595-569.png]] 132 132 133 133 ((( 134 134 ... ... @@ -135,30 +135,69 @@ 135 135 ))) 136 136 137 137 138 -== 2.2 Configure the N DDS75 ==182 +== 2.2 Configure the N95S31B == 139 139 140 140 185 +=== 2.2.1 Power On N95S31B === 186 + 187 + 188 +[[image:image-20220709150546-2.png]] 189 + 190 + 191 + 141 141 === 2.2.1 Test Requirement === 142 142 194 + 143 143 ((( 144 -To use N DDS75 in your city, make sure meet below requirements:196 +To use N95S31B in your city, make sure meet below requirements: 145 145 ))) 146 146 147 -* Your local operator has already distributed a NB-IoT Network there. 148 -* The local NB-IoT network used the band that NSE01 supports. 149 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 199 +* ((( 200 +Your local operator has already distributed a NB-IoT Network there. 201 +))) 202 +* ((( 203 +The local NB-IoT network used the band that N95S31B supports. 204 +))) 205 +* ((( 206 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 207 +))) 150 150 151 151 ((( 152 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server210 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 153 153 ))) 154 154 213 +((( 214 +N95S31B supports different communication protocol such as : 215 +))) 155 155 156 -[[image:1657328756309-230.png]] 217 +((( 218 +* ((( 219 +CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 220 +))) 221 +* ((( 222 +raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 223 +))) 224 +* ((( 225 +MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 226 +))) 227 +* ((( 228 +TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 229 +))) 157 157 231 +((( 232 +We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server. 233 +))) 158 158 235 + 236 +))) 159 159 160 - ===2.2.2 Insert SIM card ===238 +[[image:1657350625843-586.png]] 161 161 240 + 241 + 242 +=== 2.2.3 Insert SIM card === 243 + 244 + 162 162 ((( 163 163 Insert the NB-IoT Card get from your provider. 164 164 ))) ... ... @@ -168,20 +168,24 @@ 168 168 ))) 169 169 170 170 171 -[[image:165732 8884227-504.png]]254 +[[image:1657351240556-536.png]] 172 172 173 173 174 174 175 -=== 2.2. 3DDS75 to configure it ===258 +=== 2.2.4 Connect USB – TTL to N95S31B to configure it === 176 176 260 + 177 177 ((( 178 178 ((( 179 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below. 263 +User need to configure N95S31B via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31B support AT Commands, user can use a USB to TTL adapter to connect to N95S31B and use AT Commands to configure it, as below. 264 + 265 + 180 180 ))) 181 181 ))) 182 182 183 -[[image: image-20220709092052-2.png]]269 +[[image:1657351312545-300.png]] 184 184 271 + 185 185 **Connection:** 186 186 187 187 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND ... ... @@ -200,254 +200,323 @@ 200 200 * Flow Control: (% style="color:green" %)**None** 201 201 202 202 ((( 203 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on N DDS75.DDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.290 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on N95S31B. N95S31B will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input. 204 204 ))) 205 205 206 206 [[image:1657329814315-101.png]] 207 207 295 + 208 208 ((( 209 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dr agino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]297 +(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]]** 210 210 ))) 211 211 212 212 213 213 214 -=== 2.2. 4302 +=== 2.2.5 Use CoAP protocol to uplink data === 215 215 216 -(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]] 217 217 305 +(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)**[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]** 218 218 307 + 308 +((( 219 219 **Use below commands:** 310 +))) 220 220 221 -* (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 222 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 223 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 312 +* ((( 313 +(% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 314 +))) 315 +* ((( 316 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 317 +))) 318 +* ((( 319 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 320 +))) 224 224 322 +((( 323 + 324 + 225 225 For parameter description, please refer to AT command set 326 +))) 226 226 227 -[[image:16573 30452568-615.png]]328 +[[image:1657352146020-183.png]] 228 228 229 229 331 +((( 230 230 After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server. 333 +))) 231 231 232 -[[image:16573 30472797-498.png]]335 +[[image:1657352185396-303.png]] 233 233 234 234 235 235 236 -=== 2.2. 5339 +=== 2.2.6 Use UDP protocol to uplink data(Default protocol) === 237 237 238 238 239 -* (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 342 +* (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 240 240 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 241 -* (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/If the server does not respond, this command is unnecessary 344 +* (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 242 242 243 -[[image:16573 30501006-241.png]]346 +[[image:1657352391268-297.png]] 244 244 245 245 246 -[[image:16573 30533775-472.png]]349 +[[image:1657352403317-397.png]] 247 247 248 248 249 249 250 -=== 2.2. 6353 +=== 2.2.7 Use MQTT protocol to uplink data === 251 251 252 252 253 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 254 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 255 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 256 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 257 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 258 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB **(%%)~/~/Set the sending topic of MQTT 259 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB **(%%) ~/~/Set the subscription topic of MQTT 356 +N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 260 260 261 -[[image:1657249978444-674.png]] 358 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 359 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 360 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 361 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 362 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 363 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 364 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 262 262 366 +[[image:1657352634421-276.png]] 263 263 264 -[[image:1657330723006-866.png]] 265 265 369 +[[image:1657352645687-385.png]] 266 266 371 + 267 267 ((( 268 - MQTT protocolhas amuch higherpowerconsumptioncomparevsUDP / CoAPprotocol.Pleasecheckthe power analyzedocument and adjustthe uplinkperiodto asuitable interval.373 +To save battery life, N95S31B will establish a subscription before each uplink and close the subscription 3 seconds after uplink successful. Any downlink commands from server will only arrive during the subscription period. 269 269 ))) 270 270 271 271 377 +((( 378 +MQTT protocol has a much high-power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 379 +))) 272 272 273 -=== 2.2.7 Use TCP protocol to uplink data === 274 274 275 275 383 +=== 2.2.8 Use TCP protocol to uplink data === 384 + 385 + 386 +This feature is supported since firmware version v110 387 + 276 276 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 277 277 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 278 278 279 -[[image: image-20220709093918-1.png]]391 +[[image:1657352898400-901.png]] 280 280 281 281 282 -[[image: image-20220709093918-2.png]]394 +[[image:1657352914475-252.png]] 283 283 284 284 285 285 286 -=== 2.2. 8398 +=== 2.2.9 Change Update Interval === 287 287 400 + 288 288 User can use below command to change the (% style="color:green" %)**uplink interval**. 289 289 290 290 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 291 291 292 292 ((( 293 - (%style="color:red" %)**NOTE:**406 + 294 294 ))) 295 295 296 -((( 297 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour. 298 -))) 409 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 299 299 411 +**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 300 300 301 301 302 302 == 2.3 Uplink Payload == 303 303 304 -In this mode, uplink payload includes in total 14 bytes 305 305 417 +((( 418 +N95S31B has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes. 419 +))) 306 306 307 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 308 -|=(% style="width: 60px;" %)((( 309 -**Size(bytes)** 310 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1** 311 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]] 312 312 313 313 ((( 314 - If we use the MQTT client tosubscribeto this MQTT topic, wecan see the following information when the NDDS751 uplink data.423 +For example: 315 315 ))) 316 316 426 +((( 427 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 428 +))) 317 317 318 -[[image:1657331036973-987.png]] 319 319 320 320 ((( 321 -The payload is ASCIIstring,representative sameHEX:432 +The uplink payloads are composed in ASCII String. For example: 322 322 ))) 323 323 324 324 ((( 325 -0 x72403155615900640c6c19029200where:436 +0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 326 326 ))) 327 327 328 - *(((329 - DeviceID:0x724031556159=724031556159439 +((( 440 +0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 330 330 ))) 331 -* ((( 332 -Version: 0x0064=100=1.0.0 442 + 443 + 444 +((( 445 +(% style="color:red" %)**NOTE:** 333 333 ))) 334 334 335 -* ((( 336 -BAT: 0x0c6c = 3180 mV = 3.180V 448 +(% style="color:red" %) 449 +1. ((( 450 +**All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].** 337 337 ))) 338 -* ((( 339 -Signal: 0x19 = 25 340 -))) 341 -* ((( 342 -Distance: 0x0292= 658 mm 343 -))) 344 -* ((( 345 -Interrupt: 0x00 = 0 346 -))) 452 +1. ((( 453 +**By default, the device will send an uplink message every 1 hour.** 347 347 348 348 349 349 350 -== 2.4 Payload Explanation and Sensor Interface == 457 + 458 +))) 351 351 460 +=== 2.3.1 Payload Analyze === 352 352 353 -=== 2.4.1 Device ID === 354 354 463 +N95S31B uplink payload includes in total 21 bytes 464 + 465 + 466 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 467 +|=(% style="width: 60px;" %)((( 468 +**Size(bytes)** 469 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2** 470 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)((( 355 355 ((( 356 - By default, theDeviceID equal to thelast6bytes of IMEI.472 +Reserve/ Same as NBSN95 CFGMOD=1 357 357 ))) 358 358 359 359 ((( 360 - Usercanuse (% style="color:blue" %)**AT+DEUI**(%%)toset Device ID476 +No function here. 361 361 ))) 478 +)))|(% style="width:77px" %)((( 479 +((( 480 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 481 +))) 362 362 363 363 ((( 364 - **Example:**484 +By SHT31 365 365 ))) 486 +)))|(% style="width:80px" %)((( 487 +((( 488 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 489 +))) 366 366 367 367 ((( 368 - AT+DEUI=A84041F15612492 +By SHT31 369 369 ))) 494 +))) 370 370 371 371 ((( 372 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 497 + 498 + 499 +((( 500 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data. 373 373 ))) 502 +))) 374 374 375 375 505 +[[image:1657354294009-643.png]] 376 376 377 -=== 2.4.2 Version Info === 378 378 508 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 509 + 510 +* Device ID: 0x724031607457 = 724031607457 511 +* Version: 0x006e=110=1.1.0 512 + 513 +* BAT: 0x0ccd = 3277 mV = 3.277V 514 +* Signal: 0x1b = 27 515 +* Model: 0x01 = 1 516 +* 0x00dc000ccc= reserve, ignore in N95S31B 517 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 518 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 519 + 379 379 ((( 380 - Specifythe software version: 0x64=100, means firmware version 1.00.521 + 381 381 ))) 382 382 383 383 ((( 384 - Forexample:0x00 64:this deviceis NDDS75 with firmware version 1.0.0.525 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 385 385 ))) 386 386 528 +In this mode, uplink payload includes 91 bytes in total by default. 387 387 530 +Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded. 388 388 389 -=== 2.4.3 Battery Info === 532 +|**Size(bytes)**|**8**|2|2|1|1|2|1|2|2|2|4|2|2|4 533 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|TemDS18B20|Interrupt|ADC|SHTTEM|SHTHUM|Time stamp |SHTTEM|SHTHUM|Time stamp ..... 390 390 391 -((( 392 -Check the battery voltage for LSE01. 393 -))) 535 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data. 394 394 395 -((( 396 -Ex1: 0x0B45 = 2885mV 397 -))) 537 +[[image:image-20220908154949-1.png]] 398 398 399 -((( 400 -Ex2: 0x0B49 = 2889mV 401 -))) 539 +The payload is ASCII string, representative same HEX: 402 402 541 +0x(% style="color:red" %)f868411056758782(% style="color:blue" %)000c(% style="color:green" %)0d0f(% style="color:red" %)0c(% style="color:blue" %)01(% style="color:green" %)0000(% style="color:red" %)00**//0030//**(% style="color:blue" %)**//0114//**(% style="color:red" %)**//0231//**(% style="color:green" %)**//63199d3c//**0113023163199d12//**0113023163199c5e**//0112023763199baa//**0112023263199af6**//0111023b631999a7//**0112023b631998f3**//011202426319983f//**01110242631996eb**//(%%) where: 403 403 543 +* (% style="color:red" %) Device ID: f868411056758782 = f868411056758782 544 +* (% style="color:blue" %) Version: 0x000c=120=1.2 545 +* (% style="color:green" %) BAT: 0x0d0f = 3343 mV = 3.343V 546 +* (% style="color:red" %) Singal: 0x0c = 12 547 +* (% style="color:blue" %) Mod: 0x01 = 1 548 +* TemDS18B20: 0x0000= 0 = 0 549 +* (% style="color:green" %)Interrupt: 0x00= 0 550 +* (% style="color:green" %)adc: 0x0030= 48 551 +* SHTTEM: 0x0114= 276 = 27.6 552 +* SHTHUM:0x0231 =561=56.1% 553 +* (% style="color:red" %) Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 554 +* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 555 +* 8 sets of recorded data: SHTTEM(% style="color:red" %),SHTHUM,Time stamp : //**0113023163199c5e**//,....... 404 404 405 -=== 2. 4.4Signal Strength===557 +=== 2.3.2 Device ID === 406 406 407 -((( 408 -NB-IoT Network signal Strength. 409 -))) 410 410 411 411 ((( 412 - **Ex1:0x1d=29**561 +By default, the Device ID equal to the last 6 bytes of IMEI. 413 413 ))) 414 414 415 415 ((( 416 -(% style="color:blue" %)** 0**(%%)-113dBmorless565 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 417 417 ))) 418 418 419 419 ((( 420 - (% style="color:blue" %)**1**(%%) -111dBm569 +**Example:** 421 421 ))) 422 422 423 423 ((( 424 - (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm573 +AT+DEUI=A84041F15612 425 425 ))) 426 426 427 427 ((( 428 -(% style="color:blue" %)**31** (%%) -51dBm or greater 429 -))) 577 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 430 430 431 -((( 432 -(% style="color:blue" %)**99** (%%) Not known or not detectable 579 + 433 433 ))) 434 434 582 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 435 435 436 436 437 - ===2.4.5SoilMoisture===585 +By default, the Device ID equal to the last 15 bits of IMEI. 438 438 439 - Getthe distance.Flatbjectrange280mm - 7500mm.587 +User can use **AT+DEUI** to set Device ID 440 440 441 - For example, if the data you get from the register is**__0x0B 0x05__**, the distance between the sensor and the measured object is589 +**Example:** 442 442 591 +AT+DEUI=868411056754138 592 + 593 + 594 +=== 2.3.3 Version Info === 595 + 596 + 443 443 ((( 598 +These bytes include the hardware and software version. 599 +))) 600 + 444 444 ((( 445 - (%style="color:#4f81bd"%)**B05(H)=2821(D) = 2821mm.**602 +Higher byte: Specify hardware version: always 0x00 for N95S31B 446 446 ))) 447 -))) 448 448 449 449 ((( 450 - 606 +Lower byte: Specify the software version: 0x6E=110, means firmware version 110 451 451 ))) 452 452 453 453 ((( ... ... @@ -454,68 +454,88 @@ 454 454 455 455 ))) 456 456 457 -=== 2.4.6 Digital Interrupt === 458 - 459 459 ((( 460 - Digital Interruptrefers topin (% style="color:blue"%)**GPIO_EXTI**(%%),andtherearedifferent triggermethods. When thereisa trigger, theNDDS75 will send a packetto theserver.614 +For example: 0x00 6E: this device is N95S31B with firmware version 110. 461 461 ))) 462 462 463 463 ((( 464 - Thecommand is:618 + 465 465 ))) 466 466 621 + 622 +=== 2.3.4 Battery Info === 623 + 624 + 467 467 ((( 468 - (% style="color:blue"%)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**626 +Ex1: 0x0B45 = 2885mV 469 469 ))) 470 470 471 - 472 472 ((( 473 - Thelowerfourbits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.630 +Ex2: 0x0B49 = 2889mV 474 474 ))) 475 475 476 476 634 + 635 +=== 2.3.5 Signal Strength === 636 + 637 + 477 477 ((( 478 - Example:639 +NB-IoT Network signal Strength. 479 479 ))) 480 480 481 481 ((( 482 - 0x(00):Normaluplinkpacket.643 +**Ex1: 0x1d = 29** 483 483 ))) 484 484 485 485 ((( 486 - 0x(01):InterruptUplinkPacket.647 +(% style="color:blue" %)**0**(%%) -113dBm or less 487 487 ))) 488 488 489 - 490 - 491 -=== 2.4.7 +5V Output === 492 - 493 493 ((( 494 - NDDS75willenable +5Voutputbeforeallsamplinganddisablethe+5vafterall sampling.651 +(% style="color:blue" %)**1**(%%) -111dBm 495 495 ))) 496 496 497 - 498 498 ((( 499 - The5V output timean be controlledbyAT Command.655 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 500 500 ))) 501 501 502 502 ((( 503 -(% style="color:blue" %)** AT+5VT=1000**659 +(% style="color:blue" %)**31** (%%) -51dBm or greater 504 504 ))) 505 505 506 506 ((( 507 - Meansset5V valid timetohave 1000ms. Sothereal5V outputwillactuallyhave1000ms+samplingtime for othersensors.663 +(% style="color:blue" %)**99** (%%) Not known or not detectable 508 508 ))) 509 509 510 510 511 511 512 -== 2. 5Downlink Payload ==668 +=== 2.3.6 Temperature & Humidity === 513 513 514 -By default, NSE01 prints the downlink payload to console port. 515 515 516 - [[image:image-20220708133731-5.png]]671 +The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server. 517 517 673 +[[image:image-20220709161741-3.png]] 518 518 675 + 676 +Convert the read byte to decimal and divide it by ten. 677 + 678 + 679 +**Example:** 680 + 681 +Temperature: Read:00ec (H) = 236(D) Value: 236 /10=23.6℃ 682 + 683 +Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 684 + 685 + 686 + 687 +== 2.4 Downlink Payload == 688 + 689 + 690 +By default, N95S31B prints the downlink payload to console port. 691 + 692 +[[image:image-20220709100028-1.png]] 693 + 694 + 519 519 ((( 520 520 (% style="color:blue" %)**Examples:** 521 521 ))) ... ... @@ -549,7 +549,7 @@ 549 549 ))) 550 550 551 551 ((( 552 -If payload = 0x04FF, it will reset the E01728 +If payload = 0x04FF, it will reset the N95S31B 553 553 ))) 554 554 555 555 ... ... @@ -560,79 +560,67 @@ 560 560 ))) 561 561 562 562 739 +== 2.5 Humidity and Temperature alarm function == 563 563 564 - ==2.6LED Indicator ==741 +➢ AT Command: 565 565 566 -((( 567 -The NSE01 has an internal LED which is to show the status of different state. 743 +AT+ SHHUM=min,max 568 568 745 +² When min=0, and max≠0, Alarm higher than max 569 569 570 -* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 571 -* Then the LED will be on for 1 second means device is boot normally. 572 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds. 573 -* For each uplink probe, LED will be on for 500ms. 574 -))) 747 +² When min≠0, and max=0, Alarm lower than min 575 575 749 +² When min≠0 and max≠0, Alarm higher than max or lower than min 576 576 751 +Example: 577 577 753 +AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 578 578 579 -== 2.7 Installation in Soil == 580 580 581 - __**Measurement the soil surface**__756 +AT+ SHTEMP=min,max 582 582 583 -((( 584 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]] 585 -))) 758 +² When min=0, and max≠0, Alarm higher than max 586 586 587 - [[image:1657259653666-883.png]]760 +² When min≠0, and max=0, Alarm lower than min 588 588 762 +² When min≠0 and max≠0, Alarm higher than max or lower than min 589 589 590 -((( 591 - 764 +Example: 592 592 593 -((( 594 -Dig a hole with diameter > 20CM. 595 -))) 766 +AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 596 596 597 -((( 598 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 599 -))) 600 -))) 768 +== 2.6 Set the number of data to be uploaded and the recording time == 601 601 602 - [[image:1654506665940-119.png]]770 +➢ AT Command: 603 603 604 -((( 605 - 606 -))) 772 +AT+TR=900 ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds) 607 607 774 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 608 608 609 -== 2. 8FirmwareChangeLog==776 +== 2.7 Read or Clear cached data == 610 610 778 +➢ AT Command: 611 611 612 -D ownloadURL&FirmwareChangelog780 +AT+CDP ~/~/ Read cached data 613 613 614 -[[ www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]782 +[[image:image-20220908163102-2.png]] 615 615 784 +AT+CDP=0 ~/~/ Clear cached data 616 616 617 - UpgradeInstruction:[[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]786 +== 2.8 Battery Analysis == 618 618 619 619 789 +=== 2.8.1 Battery Type === 620 620 621 -== 2.9 Battery Analysis == 622 622 623 -=== 2.9.1 Battery Type === 624 - 625 - 626 626 ((( 627 -The NS E01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.793 +The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 628 628 ))) 629 629 630 - 631 631 ((( 632 632 The battery is designed to last for several years depends on the actually use environment and update interval. 633 633 ))) 634 634 635 - 636 636 ((( 637 637 The battery related documents as below: 638 638 ))) ... ... @@ -642,61 +642,42 @@ 642 642 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 643 643 644 644 ((( 645 -[[image:image-2022070 8140453-6.png]]809 +[[image:image-20220709101450-2.png]] 646 646 ))) 647 647 648 648 649 649 650 -=== 2. 9.2 Power consumption Analyze ===814 +=== 2.8.2 Power consumption Analyze === 651 651 652 -((( 653 -Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 654 -))) 655 655 656 - 657 657 ((( 658 -Instruction to use as below:818 +The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project. 659 659 ))) 660 660 661 661 ((( 662 - (%style="color:blue" %)**Step 1: **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]822 + 663 663 ))) 664 664 665 665 666 -((( 667 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 668 -))) 826 +=== 2.8.3 Battery Note === 669 669 670 -* ((( 671 -Product Model 672 -))) 673 -* ((( 674 -Uplink Interval 675 -))) 676 -* ((( 677 -Working Mode 678 -))) 679 679 680 680 ((( 681 - And the Life expectation in difference casewillbe shownon theright.830 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to uplink data, then the battery life may be decreased. 682 682 ))) 683 683 684 -[[image:image-20220708141352-7.jpeg]] 685 685 686 686 835 +=== 2.8.4 Replace the battery === 687 687 688 -=== 2.9.3 Battery Note === 689 689 690 690 ((( 691 - TheLi-SICObattery isdesignedfor smallcurrent/long period application.It isnotgoodtouseahigh current,shortperiodtransmitmethod.Thecommendedminimumperiodforuseofthisbatteryis5minutes. If you use ashorter period time totransmitLoRa,then the batterylifemaybe decreased.839 +You can change the battery in the N95S31B.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board. 692 692 ))) 693 693 694 694 695 - 696 -=== 2.9.4 Replace the battery === 697 - 698 698 ((( 699 -The default battery pack of NS E01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).844 +The default battery pack of N95S31B includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 700 700 ))) 701 701 702 702 ... ... @@ -703,6 +703,7 @@ 703 703 704 704 = 3. Access NB-IoT Module = 705 705 851 + 706 706 ((( 707 707 Users can directly access the AT command set of the NB-IoT module. 708 708 ))) ... ... @@ -709,19 +709,23 @@ 709 709 710 710 ((( 711 711 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 858 + 859 + 712 712 ))) 713 713 714 -[[image:16572 61278785-153.png]]862 +[[image:1657333200519-600.png]] 715 715 716 716 717 717 718 718 = 4. Using the AT Commands = 719 719 868 + 720 720 == 4.1 Access AT Commands == 721 721 722 -See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 723 723 872 +See NBSN95 AT Command in this link for detail: [[https:~~/~~/www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0>>https://www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0]] 724 724 874 + 725 725 AT+<CMD>? : Help on <CMD> 726 726 727 727 AT+<CMD> : Run <CMD> ... ... @@ -761,7 +761,24 @@ 761 761 762 762 AT+SERVADDR : Server Address 763 763 914 +AT+TR : Get or Set record time 764 764 916 +AT+APN : Get or set the APN 917 + 918 +AT+FBAND : Get or Set whether to automatically modify the frequency band 919 + 920 +AT+DNSCFG : Get or Set DNS Server 921 + 922 +AT+GETSENSORVALUE : Returns the current sensor measurement 923 + 924 +AT+NOUD : Get or Set the number of data to be uploaded 925 + 926 +AT+CDP : Read or Clear cached data 927 + 928 +AT+SHTEMP: Get or Set alarm of temp 929 + 930 +AT+SHHUM: Get or Set alarm of moisture 931 + 765 765 (% style="color:#037691" %)**COAP Management** 766 766 767 767 AT+URI : Resource parameters ... ... @@ -795,6 +795,7 @@ 795 795 796 796 = 5. FAQ = 797 797 965 + 798 798 == 5.1 How to Upgrade Firmware == 799 799 800 800 ... ... @@ -807,20 +807,18 @@ 807 807 ))) 808 808 809 809 ((( 810 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update. 811 -))) 978 + 812 812 813 - 814 - 815 -== 5.2 Can I calibrate NSE01 to different soil types? == 816 - 817 817 ((( 818 - NSE01isalibratedfor saline-alkalisoilandloamysoil. If userswantto useit for othersoil, they can calibratethevalueintheIoT platformbase onthe value measured by saline-alkalisoilandloamy soil. Theformula can be foundat[[thislink>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].981 +(% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** 819 819 ))) 983 +))) 820 820 821 821 986 + 822 822 = 6. Trouble Shooting = 823 823 989 + 824 824 == 6.1 Connection problem when uploading firmware == 825 825 826 826 ... ... @@ -836,6 +836,7 @@ 836 836 837 837 == 6.2 AT Command input doesn't work == 838 838 1005 + 839 839 ((( 840 840 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 841 841 ... ... @@ -846,7 +846,7 @@ 846 846 = 7. Order Info = 847 847 848 848 849 -Part Number**:** (% style="color:#4f81bd" %)**NS E01**1016 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 850 850 851 851 852 852 (% class="wikigeneratedid" %) ... ... @@ -861,7 +861,7 @@ 861 861 862 862 (% style="color:#037691" %)**Package Includes**: 863 863 864 -* NS E01 NB-IoTSoil Moisture&ECSensorx 11031 +* N95S31B NB-IoT Temperature and Humidity Sensor 865 865 * External antenna x 1 866 866 ))) 867 867 ... ... @@ -870,8 +870,10 @@ 870 870 871 871 (% style="color:#037691" %)**Dimension and weight**: 872 872 873 -* Size: 195 x 125 x 55 mm 874 -* Weight: 420g 1040 +* Device Size: 13.0 x 5 x 4.5 cm 1041 +* Device Weight: 150g 1042 +* Package Size / pcs : 14.0 x 8x 5 cm 1043 +* Weight / pcs : 180g 875 875 ))) 876 876 877 877 ((( ... ... @@ -883,5 +883,8 @@ 883 883 884 884 = 9. Support = 885 885 1055 + 886 886 * 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. 887 887 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]] 1058 + 1059 +
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