Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
From version 91.2
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 ... ... @@ -82,13 +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 89 - 90 90 == 1.4 Applications == 91 91 98 + 92 92 * Smart Buildings & Home Automation 93 93 * Logistics and Supply Chain Management 94 94 * Smart Metering ... ... @@ -101,24 +101,64 @@ 101 101 102 102 103 103 104 -== 1.5 Pin Definitions == 111 +== 1.5 Pin Definitions & Switch == 105 105 106 106 107 - [[image:1657328609906-564.png]]114 +N95S31B use the mother board from NBSN95 which as below. 108 108 109 109 117 +[[image:image-20220709144723-1.png]] 110 110 111 -= 2. Use NDDS75 to communicate with IoT Server = 112 112 120 + 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 + 113 113 == 2.1 How it works == 114 114 161 + 115 115 ((( 116 -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. 117 117 ))) 118 118 119 119 120 120 ((( 121 -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: 122 122 ))) 123 123 124 124 ((( ... ... @@ -125,7 +125,7 @@ 125 125 126 126 ))) 127 127 128 -[[image:1657 328659945-416.png]]175 +[[image:1657520100595-569.png]] 129 129 130 130 ((( 131 131 ... ... @@ -132,30 +132,69 @@ 132 132 ))) 133 133 134 134 135 -== 2.2 Configure the N DDS75 ==182 +== 2.2 Configure the N95S31B == 136 136 137 137 185 +=== 2.2.1 Power On N95S31B === 186 + 187 + 188 +[[image:image-20220709150546-2.png]] 189 + 190 + 191 + 138 138 === 2.2.1 Test Requirement === 139 139 194 + 140 140 ((( 141 -To use N DDS75 in your city, make sure meet below requirements:196 +To use N95S31B in your city, make sure meet below requirements: 142 142 ))) 143 143 144 -* Your local operator has already distributed a NB-IoT Network there. 145 -* The local NB-IoT network used the band that NSE01 supports. 146 -* 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 +))) 147 147 148 148 ((( 149 -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. 150 150 ))) 151 151 213 +((( 214 +N95S31B supports different communication protocol such as : 215 +))) 152 152 153 -[[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 +))) 154 154 231 +((( 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 +))) 155 155 235 + 236 +))) 156 156 157 - ===2.2.2 Insert SIM card ===238 +[[image:1657350625843-586.png]] 158 158 240 + 241 + 242 +=== 2.2.3 Insert SIM card === 243 + 244 + 159 159 ((( 160 160 Insert the NB-IoT Card get from your provider. 161 161 ))) ... ... @@ -165,20 +165,24 @@ 165 165 ))) 166 166 167 167 168 -[[image:165732 8884227-504.png]]254 +[[image:1657351240556-536.png]] 169 169 170 170 171 171 172 -=== 2.2. 3DDS75 to configure it ===258 +=== 2.2.4 Connect USB – TTL to N95S31B to configure it === 173 173 260 + 174 174 ((( 175 175 ((( 176 -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 + 177 177 ))) 178 178 ))) 179 179 180 -[[image: image-20220709092052-2.png]]269 +[[image:1657351312545-300.png]] 181 181 271 + 182 182 **Connection:** 183 183 184 184 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND ... ... @@ -197,254 +197,323 @@ 197 197 * Flow Control: (% style="color:green" %)**None** 198 198 199 199 ((( 200 -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. 201 201 ))) 202 202 203 203 [[image:1657329814315-101.png]] 204 204 295 + 205 205 ((( 206 -(% 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]]** 207 207 ))) 208 208 209 209 210 210 211 -=== 2.2. 4302 +=== 2.2.5 Use CoAP protocol to uplink data === 212 212 213 -(% 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/]] 214 214 305 +(% 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/]]** 215 215 307 + 308 +((( 216 216 **Use below commands:** 310 +))) 217 217 218 -* (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 219 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 220 -* (% 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 +))) 221 221 322 +((( 323 + 324 + 222 222 For parameter description, please refer to AT command set 326 +))) 223 223 224 -[[image:16573 30452568-615.png]]328 +[[image:1657352146020-183.png]] 225 225 226 226 331 +((( 227 227 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 +))) 228 228 229 -[[image:16573 30472797-498.png]]335 +[[image:1657352185396-303.png]] 230 230 231 231 232 232 233 -=== 2.2. 5339 +=== 2.2.6 Use UDP protocol to uplink data(Default protocol) === 234 234 235 235 236 -* (% 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 237 237 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 238 -* (% 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 239 239 240 -[[image:16573 30501006-241.png]]346 +[[image:1657352391268-297.png]] 241 241 242 242 243 -[[image:16573 30533775-472.png]]349 +[[image:1657352403317-397.png]] 244 244 245 245 246 246 247 -=== 2.2. 6353 +=== 2.2.7 Use MQTT protocol to uplink data === 248 248 249 249 250 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 251 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 252 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 253 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 254 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 255 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB **(%%)~/~/Set the sending topic of MQTT 256 -* (% 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. 257 257 258 -[[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 259 259 366 +[[image:1657352634421-276.png]] 260 260 261 -[[image:1657330723006-866.png]] 262 262 369 +[[image:1657352645687-385.png]] 263 263 371 + 264 264 ((( 265 - 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. 266 266 ))) 267 267 268 268 377 +((( 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 +))) 269 269 270 -=== 2.2.7 Use TCP protocol to uplink data === 271 271 272 272 383 +=== 2.2.8 Use TCP protocol to uplink data === 384 + 385 + 386 +This feature is supported since firmware version v110 387 + 273 273 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 274 274 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 275 275 276 -[[image: image-20220709093918-1.png]]391 +[[image:1657352898400-901.png]] 277 277 278 278 279 -[[image: image-20220709093918-2.png]]394 +[[image:1657352914475-252.png]] 280 280 281 281 282 282 283 -=== 2.2. 8398 +=== 2.2.9 Change Update Interval === 284 284 400 + 285 285 User can use below command to change the (% style="color:green" %)**uplink interval**. 286 286 287 287 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 288 288 289 289 ((( 290 - (%style="color:red" %)**NOTE:**406 + 291 291 ))) 292 292 293 -((( 294 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour. 295 -))) 409 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 296 296 411 +**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).** 297 297 298 298 299 299 == 2.3 Uplink Payload == 300 300 301 -In this mode, uplink payload includes in total 14 bytes 302 302 417 +((( 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 +))) 303 303 304 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 305 -|=(% style="width: 60px;" %)((( 306 -**Size(bytes)** 307 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1** 308 -|(% 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"]] 309 309 310 310 ((( 311 - If we use the MQTT client tosubscribeto this MQTT topic, wecan see the following information when the NDDS751 uplink data.423 +For example: 312 312 ))) 313 313 426 +((( 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 +))) 314 314 315 -[[image:1657331036973-987.png]] 316 316 317 317 ((( 318 -The payload is ASCIIstring,representative sameHEX:432 +The uplink payloads are composed in ASCII String. For example: 319 319 ))) 320 320 321 321 ((( 322 -0 x72403155615900640c6c19029200where:436 +0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 323 323 ))) 324 324 325 - *(((326 - DeviceID:0x724031556159=724031556159439 +((( 440 +0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 327 327 ))) 328 -* ((( 329 -Version: 0x0064=100=1.0.0 442 + 443 + 444 +((( 445 +(% style="color:red" %)**NOTE:** 330 330 ))) 331 331 332 -* ((( 333 -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"]].** 334 334 ))) 335 -* ((( 336 -Signal: 0x19 = 25 337 -))) 338 -* ((( 339 -Distance: 0x0292= 658 mm 340 -))) 341 -* ((( 342 -Interrupt: 0x00 = 0 343 -))) 452 +1. ((( 453 +**By default, the device will send an uplink message every 1 hour.** 344 344 345 345 346 346 347 -== 2.4 Payload Explanation and Sensor Interface == 457 + 458 +))) 348 348 460 +=== 2.3.1 Payload Analyze === 349 349 350 -=== 2.4.1 Device ID === 351 351 463 +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" %)((( 352 352 ((( 353 - By default, theDeviceID equal to thelast6bytes of IMEI.472 +Reserve/ Same as NBSN95 CFGMOD=1 354 354 ))) 355 355 356 356 ((( 357 - Usercanuse (% style="color:blue" %)**AT+DEUI**(%%)toset Device ID476 +No function here. 358 358 ))) 478 +)))|(% style="width:77px" %)((( 479 +((( 480 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 481 +))) 359 359 360 360 ((( 361 - **Example:**484 +By SHT31 362 362 ))) 486 +)))|(% style="width:80px" %)((( 487 +((( 488 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 489 +))) 363 363 364 364 ((( 365 - AT+DEUI=A84041F15612492 +By SHT31 366 366 ))) 494 +))) 367 367 368 368 ((( 369 -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. 370 370 ))) 502 +))) 371 371 372 372 505 +[[image:1657354294009-643.png]] 373 373 374 -=== 2.4.2 Version Info === 375 375 508 +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 + 376 376 ((( 377 - Specifythe software version: 0x64=100, means firmware version 1.00.521 + 378 378 ))) 379 379 380 380 ((( 381 - 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:** 382 382 ))) 383 383 528 +In this mode, uplink payload includes 91 bytes in total by default. 384 384 530 +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. 385 385 386 -=== 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 ..... 387 387 388 -((( 389 -Check the battery voltage for LSE01. 390 -))) 535 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data. 391 391 392 -((( 393 -Ex1: 0x0B45 = 2885mV 394 -))) 537 +[[image:image-20220908154949-1.png]] 395 395 396 -((( 397 -Ex2: 0x0B49 = 2889mV 398 -))) 539 +The payload is ASCII string, representative same HEX: 399 399 541 +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: 400 400 543 +* (% 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**//,....... 401 401 402 -=== 2. 4.4Signal Strength===557 +=== 2.3.2 Device ID === 403 403 404 -((( 405 -NB-IoT Network signal Strength. 406 -))) 407 407 408 408 ((( 409 - **Ex1:0x1d=29**561 +By default, the Device ID equal to the last 6 bytes of IMEI. 410 410 ))) 411 411 412 412 ((( 413 -(% style="color:blue" %)** 0**(%%)-113dBmorless565 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 414 414 ))) 415 415 416 416 ((( 417 - (% style="color:blue" %)**1**(%%) -111dBm569 +**Example:** 418 418 ))) 419 419 420 420 ((( 421 - (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm573 +AT+DEUI=A84041F15612 422 422 ))) 423 423 424 424 ((( 425 -(% style="color:blue" %)**31** (%%) -51dBm or greater 426 -))) 577 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 427 427 428 -((( 429 -(% style="color:blue" %)**99** (%%) Not known or not detectable 579 + 430 430 ))) 431 431 582 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 432 432 433 433 434 - ===2.4.5SoilMoisture===585 +By default, the Device ID equal to the last 15 bits of IMEI. 435 435 436 - Getthe distance.Flatbjectrange280mm - 7500mm.587 +User can use **AT+DEUI** to set Device ID 437 437 438 - For example, if the data you get from the register is**__0x0B 0x05__**, the distance between the sensor and the measured object is589 +**Example:** 439 439 591 +AT+DEUI=868411056754138 592 + 593 + 594 +=== 2.3.3 Version Info === 595 + 596 + 440 440 ((( 598 +These bytes include the hardware and software version. 599 +))) 600 + 441 441 ((( 442 - (%style="color:#4f81bd"%)**B05(H)=2821(D) = 2821mm.**602 +Higher byte: Specify hardware version: always 0x00 for N95S31B 443 443 ))) 444 -))) 445 445 446 446 ((( 447 - 606 +Lower byte: Specify the software version: 0x6E=110, means firmware version 110 448 448 ))) 449 449 450 450 ((( ... ... @@ -451,68 +451,88 @@ 451 451 452 452 ))) 453 453 454 -=== 2.4.6 Digital Interrupt === 455 - 456 456 ((( 457 - 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. 458 458 ))) 459 459 460 460 ((( 461 - Thecommand is:618 + 462 462 ))) 463 463 621 + 622 +=== 2.3.4 Battery Info === 623 + 624 + 464 464 ((( 465 - (% 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 466 466 ))) 467 467 468 - 469 469 ((( 470 - 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 471 471 ))) 472 472 473 473 634 + 635 +=== 2.3.5 Signal Strength === 636 + 637 + 474 474 ((( 475 - Example:639 +NB-IoT Network signal Strength. 476 476 ))) 477 477 478 478 ((( 479 - 0x(00):Normaluplinkpacket.643 +**Ex1: 0x1d = 29** 480 480 ))) 481 481 482 482 ((( 483 - 0x(01):InterruptUplinkPacket.647 +(% style="color:blue" %)**0**(%%) -113dBm or less 484 484 ))) 485 485 486 - 487 - 488 -=== 2.4.7 +5V Output === 489 - 490 490 ((( 491 - NDDS75willenable +5Voutputbeforeallsamplinganddisablethe+5vafterall sampling.651 +(% style="color:blue" %)**1**(%%) -111dBm 492 492 ))) 493 493 494 - 495 495 ((( 496 - The5V output timean be controlledbyAT Command.655 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 497 497 ))) 498 498 499 499 ((( 500 -(% style="color:blue" %)** AT+5VT=1000**659 +(% style="color:blue" %)**31** (%%) -51dBm or greater 501 501 ))) 502 502 503 503 ((( 504 - Meansset5V valid timetohave 1000ms. Sothereal5V outputwillactuallyhave1000ms+samplingtime for othersensors.663 +(% style="color:blue" %)**99** (%%) Not known or not detectable 505 505 ))) 506 506 507 507 508 508 509 -== 2. 5Downlink Payload ==668 +=== 2.3.6 Temperature & Humidity === 510 510 511 -By default, NSE01 prints the downlink payload to console port. 512 512 513 - [[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. 514 514 673 +[[image:image-20220709161741-3.png]] 515 515 675 + 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 + 516 516 ((( 517 517 (% style="color:blue" %)**Examples:** 518 518 ))) ... ... @@ -546,7 +546,7 @@ 546 546 ))) 547 547 548 548 ((( 549 -If payload = 0x04FF, it will reset the E01728 +If payload = 0x04FF, it will reset the N95S31B 550 550 ))) 551 551 552 552 ... ... @@ -557,79 +557,67 @@ 557 557 ))) 558 558 559 559 739 +== 2.5 Humidity and Temperature alarm function == 560 560 561 - ==2.6LED Indicator ==741 +➢ AT Command: 562 562 563 -((( 564 -The NSE01 has an internal LED which is to show the status of different state. 743 +AT+ SHHUM=min,max 565 565 745 +² When min=0, and max≠0, Alarm higher than max 566 566 567 -* 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) 568 -* Then the LED will be on for 1 second means device is boot normally. 569 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds. 570 -* For each uplink probe, LED will be on for 500ms. 571 -))) 747 +² When min≠0, and max=0, Alarm lower than min 572 572 749 +² When min≠0 and max≠0, Alarm higher than max or lower than min 573 573 751 +Example: 574 574 753 +AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 575 575 576 -== 2.7 Installation in Soil == 577 577 578 - __**Measurement the soil surface**__756 +AT+ SHTEMP=min,max 579 579 580 -((( 581 -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]] 582 -))) 758 +² When min=0, and max≠0, Alarm higher than max 583 583 584 - [[image:1657259653666-883.png]]760 +² When min≠0, and max=0, Alarm lower than min 585 585 762 +² When min≠0 and max≠0, Alarm higher than max or lower than min 586 586 587 -((( 588 - 764 +Example: 589 589 590 -((( 591 -Dig a hole with diameter > 20CM. 592 -))) 766 +AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 593 593 594 -((( 595 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 596 -))) 597 -))) 768 +== 2.6 Set the number of data to be uploaded and the recording time == 598 598 599 - [[image:1654506665940-119.png]]770 +➢ AT Command: 600 600 601 -((( 602 - 603 -))) 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) 604 604 774 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 605 605 606 -== 2. 8FirmwareChangeLog==776 +== 2.7 Read or Clear cached data == 607 607 778 +➢ AT Command: 608 608 609 -D ownloadURL&FirmwareChangelog780 +AT+CDP ~/~/ Read cached data 610 610 611 -[[ 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]] 612 612 784 +AT+CDP=0 ~/~/ Clear cached data 613 613 614 - UpgradeInstruction:[[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]786 +== 2.8 Battery Analysis == 615 615 616 616 789 +=== 2.8.1 Battery Type === 617 617 618 -== 2.9 Battery Analysis == 619 619 620 -=== 2.9.1 Battery Type === 621 - 622 - 623 623 ((( 624 -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. 625 625 ))) 626 626 627 - 628 628 ((( 629 629 The battery is designed to last for several years depends on the actually use environment and update interval. 630 630 ))) 631 631 632 - 633 633 ((( 634 634 The battery related documents as below: 635 635 ))) ... ... @@ -639,61 +639,42 @@ 639 639 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 640 640 641 641 ((( 642 -[[image:image-2022070 8140453-6.png]]809 +[[image:image-20220709101450-2.png]] 643 643 ))) 644 644 645 645 646 646 647 -=== 2. 9.2 Power consumption Analyze ===814 +=== 2.8.2 Power consumption Analyze === 648 648 649 -((( 650 -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. 651 -))) 652 652 653 - 654 654 ((( 655 -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. 656 656 ))) 657 657 658 658 ((( 659 - (%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 + 660 660 ))) 661 661 662 662 663 -((( 664 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 665 -))) 826 +=== 2.8.3 Battery Note === 666 666 667 -* ((( 668 -Product Model 669 -))) 670 -* ((( 671 -Uplink Interval 672 -))) 673 -* ((( 674 -Working Mode 675 -))) 676 676 677 677 ((( 678 - 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. 679 679 ))) 680 680 681 -[[image:image-20220708141352-7.jpeg]] 682 682 683 683 835 +=== 2.8.4 Replace the battery === 684 684 685 -=== 2.9.3 Battery Note === 686 686 687 687 ((( 688 - 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. 689 689 ))) 690 690 691 691 692 - 693 -=== 2.9.4 Replace the battery === 694 - 695 695 ((( 696 -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). 697 697 ))) 698 698 699 699 ... ... @@ -700,6 +700,7 @@ 700 700 701 701 = 3. Access NB-IoT Module = 702 702 851 + 703 703 ((( 704 704 Users can directly access the AT command set of the NB-IoT module. 705 705 ))) ... ... @@ -706,19 +706,23 @@ 706 706 707 707 ((( 708 708 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 + 709 709 ))) 710 710 711 -[[image:16572 61278785-153.png]]862 +[[image:1657333200519-600.png]] 712 712 713 713 714 714 715 715 = 4. Using the AT Commands = 716 716 868 + 717 717 == 4.1 Access AT Commands == 718 718 719 -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/]] 720 720 872 +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]] 721 721 874 + 722 722 AT+<CMD>? : Help on <CMD> 723 723 724 724 AT+<CMD> : Run <CMD> ... ... @@ -758,7 +758,24 @@ 758 758 759 759 AT+SERVADDR : Server Address 760 760 914 +AT+TR : Get or Set record time 761 761 916 +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 + 762 762 (% style="color:#037691" %)**COAP Management** 763 763 764 764 AT+URI : Resource parameters ... ... @@ -792,6 +792,7 @@ 792 792 793 793 = 5. FAQ = 794 794 965 + 795 795 == 5.1 How to Upgrade Firmware == 796 796 797 797 ... ... @@ -804,20 +804,18 @@ 804 804 ))) 805 805 806 806 ((( 807 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update. 808 -))) 978 + 809 809 810 - 811 - 812 -== 5.2 Can I calibrate NSE01 to different soil types? == 813 - 814 814 ((( 815 - 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.** 816 816 ))) 983 +))) 817 817 818 818 986 + 819 819 = 6. Trouble Shooting = 820 820 989 + 821 821 == 6.1 Connection problem when uploading firmware == 822 822 823 823 ... ... @@ -833,6 +833,7 @@ 833 833 834 834 == 6.2 AT Command input doesn't work == 835 835 1005 + 836 836 ((( 837 837 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. 838 838 ... ... @@ -843,7 +843,7 @@ 843 843 = 7. Order Info = 844 844 845 845 846 -Part Number**:** (% style="color:#4f81bd" %)**NS E01**1016 +Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 847 847 848 848 849 849 (% class="wikigeneratedid" %) ... ... @@ -858,7 +858,7 @@ 858 858 859 859 (% style="color:#037691" %)**Package Includes**: 860 860 861 -* NS E01 NB-IoTSoil Moisture&ECSensorx 11031 +* N95S31B NB-IoT Temperature and Humidity Sensor 862 862 * External antenna x 1 863 863 ))) 864 864 ... ... @@ -867,8 +867,10 @@ 867 867 868 868 (% style="color:#037691" %)**Dimension and weight**: 869 869 870 -* Size: 195 x 125 x 55 mm 871 -* 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 872 872 ))) 873 873 874 874 ((( ... ... @@ -880,5 +880,8 @@ 880 880 881 881 = 9. Support = 882 882 1055 + 883 883 * 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. 884 884 * 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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