Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -9,7 +9,6 @@ 9 9 10 10 **Table of Contents:** 11 11 12 -{{toc/}} 13 13 14 14 15 15 ... ... @@ -22,29 +22,16 @@ 22 22 ((( 23 23 24 24 25 -((( 26 26 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*. 27 -))) 28 28 29 -((( 30 30 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. 31 -))) 32 32 33 -((( 34 34 N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 35 -))) 36 36 37 -((( 38 38 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). 39 -))) 40 40 41 -((( 42 - 43 -))) 44 44 45 -((( 46 46 ~* make sure you have NB-IoT coverage locally. 47 -))) 48 48 49 49 50 50 ))) ... ... @@ -55,6 +55,7 @@ 55 55 56 56 == 1.2 Features == 57 57 44 + 58 58 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 59 59 * Monitor Temperature & Humidity via SHT31 60 60 * AT Commands to change parameters ... ... @@ -67,7 +67,6 @@ 67 67 * 8500mAh Battery for long term use 68 68 69 69 70 - 71 71 == 1.3 Specification == 72 72 73 73 ... ... @@ -87,6 +87,7 @@ 87 87 88 88 (% style="color:#037691" %)**Battery:** 89 89 76 + 90 90 * Li/SOCI2 un-chargeable battery 91 91 * Capacity: 8500mAh 92 92 * Self Discharge: <1% / Year @ 25°C ... ... @@ -94,7 +94,6 @@ 94 94 * Max boost current: 2A, 1 second 95 95 96 96 97 - 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -108,7 +108,7 @@ 108 108 109 109 110 110 111 -== 1.5 Pin Definitions & Switch==97 +== 1.5 Pin Definitions == 112 112 113 113 N95S31B use the mother board from NBSN95 which as below. 114 114 ... ... @@ -123,13 +123,9 @@ 123 123 124 124 === 1.5.2 BOOT MODE / SW1 === 125 125 126 -((( 127 127 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. 128 -))) 129 129 130 -((( 131 131 2) Flash: work mode, device starts to work and send out console output for further debug 132 -))) 133 133 134 134 135 135 ... ... @@ -166,7 +166,7 @@ 166 166 167 167 ))) 168 168 169 -[[image:16575 20100595-569.png]]151 +[[image:1657350248151-650.png]] 170 170 171 171 ((( 172 172 ... ... @@ -185,45 +185,23 @@ 185 185 === 2.2.1 Test Requirement === 186 186 187 187 188 -((( 189 189 To use N95S31B in your city, make sure meet below requirements: 190 -))) 191 191 192 -* ((( 193 -Your local operator has already distributed a NB-IoT Network there. 194 -))) 195 -* ((( 196 -The local NB-IoT network used the band that N95S31B supports. 197 -))) 198 -* ((( 199 -Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 200 -))) 172 +* Your local operator has already distributed a NB-IoT Network there. 173 +* The local NB-IoT network used the band that N95S31B supports. 174 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 201 201 202 -((( 203 203 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 204 -))) 205 205 206 -((( 207 207 N95S31B supports different communication protocol such as : 208 -))) 209 209 210 210 ((( 211 -* ((( 212 -CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 213 -))) 214 -* ((( 215 -raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 216 -))) 217 -* ((( 218 -MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 219 -))) 220 -* ((( 221 -TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 222 -))) 181 +* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 182 +* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 183 +* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 184 +* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 223 223 224 -((( 225 225 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. 226 -))) 227 227 228 228 229 229 ))) ... ... @@ -393,48 +393,29 @@ 393 393 == 2.3 Uplink Payload == 394 394 395 395 396 -((( 397 -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. 398 -))) 356 +NBSN95 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. 399 399 400 400 401 -((( 402 402 For example: 403 -))) 404 404 405 -((( 406 - (% 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. 407 -))) 361 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 408 408 409 409 410 -((( 411 411 The uplink payloads are composed in ASCII String. For example: 412 -))) 413 413 414 -((( 415 415 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 416 -))) 417 417 418 -((( 419 419 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 420 -))) 421 421 422 422 423 -((( 424 424 (% style="color:red" %)**NOTE:** 425 -))) 426 426 427 427 (% style="color:red" %) 428 -1. ((( 429 -All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 430 -))) 431 -1. ((( 432 -By default, the device will send an uplink message every 1 hour. 374 +1. All modes share the same Payload Explanation from [[HERE>>path:#Payload_Explain]]. 375 +1. By default, the device will send an uplink message every 1 hour. 433 433 434 434 435 435 436 - 437 -))) 438 438 439 439 === 2.3.1 Payload Analyze === 440 440 ... ... @@ -441,35 +441,23 @@ 441 441 N95S31B uplink payload includes in total 21 bytes 442 442 443 443 444 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width: 520px" %)385 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 445 445 |=(% style="width: 60px;" %)((( 446 446 **Size(bytes)** 447 -)))|=(% 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** 448 -|(% 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" %)((( 449 -((( 388 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %) |=(% style="width: 99px;" %) |=(% style="width: 77px;" %)**2**|=(% style="width: 60px;" %)**1** 389 +|(% 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:123px" %)MOD 0X01|(% style="width:99px" %)((( 450 450 Reserve/ Same as NBSN95 CFGMOD=1 451 -))) 452 452 453 -((( 454 454 No function here. 455 -))) 456 456 )))|(% style="width:77px" %)((( 457 -((( 458 -[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 459 -))) 394 +[[Temperature >>||anchor="H2.4.5A0Distance"]] 460 460 461 -((( 462 462 By SHT31 463 -))) 464 464 )))|(% style="width:80px" %)((( 465 -((( 466 -[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 467 -))) 398 +[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 468 468 469 -((( 470 470 By SHT31 471 471 ))) 472 -))) 473 473 474 474 ((( 475 475 ((( ... ... @@ -480,30 +480,43 @@ 480 480 481 481 [[image:1657354294009-643.png]] 482 482 412 +((( 413 +The payload is ASCII string, representative same HEX: 414 +))) 483 483 484 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 416 +((( 417 +0x72403155615900640c6c19029200 where: 418 +))) 485 485 486 -* Device ID: 0x724031607457 = 724031607457 487 -* Version: 0x006e=110=1.1.0 420 +* ((( 421 +Device ID: 0x724031556159 = 724031556159 422 +))) 423 +* ((( 424 +Version: 0x0064=100=1.0.0 425 +))) 488 488 489 -* BAT: 0x0ccd = 3277 mV = 3.277V 490 -* Signal: 0x1b = 27 491 -* Model: 0x01 = 1 492 -* 0x00dc000ccc= reserve, ignore in N95S31B 493 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 494 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 495 - 496 -((( 497 - 427 +* ((( 428 +BAT: 0x0c6c = 3180 mV = 3.180V 498 498 ))) 430 +* ((( 431 +Signal: 0x19 = 25 432 +))) 433 +* ((( 434 +Distance: 0x0292= 658 mm 435 +))) 436 +* ((( 437 +Interrupt: 0x00 = 0 499 499 500 -((( 439 + 440 + 501 501 502 502 ))) 503 503 444 +== 2.4 Payload Explanation and Sensor Interface == 504 504 505 -=== 2.3.2 Device ID === 506 506 447 +=== 2.4.1 Device ID === 448 + 507 507 ((( 508 508 By default, the Device ID equal to the last 6 bytes of IMEI. 509 509 ))) ... ... @@ -526,99 +526,143 @@ 526 526 527 527 528 528 529 -=== 2. 3.3Version Info ===471 +=== 2.4.2 Version Info === 530 530 531 531 ((( 532 - These bytesincludethehardwareandsoftware version.474 +Specify the software version: 0x64=100, means firmware version 1.00. 533 533 ))) 534 534 535 535 ((( 536 - Higherbyte:Specifyhardware version:always0x00 for N95S31B478 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0. 537 537 ))) 538 538 481 + 482 + 483 +=== 2.4.3 Battery Info === 484 + 539 539 ((( 540 - Lower byte:Specify the software version:0x6E=110,meansfirmware version 110486 +Ex1: 0x0B45 = 2885mV 541 541 ))) 542 542 543 543 ((( 544 - 490 +Ex2: 0x0B49 = 2889mV 545 545 ))) 546 546 493 + 494 + 495 +=== 2.4.4 Signal Strength === 496 + 547 547 ((( 548 - Forexample: 0x00 6E:thisdeviceis N95S31B with firmwareversion110.498 +NB-IoT Network signal Strength. 549 549 ))) 550 550 551 551 ((( 552 - 502 +**Ex1: 0x1d = 29** 553 553 ))) 554 554 505 +((( 506 +(% style="color:blue" %)**0**(%%) -113dBm or less 507 +))) 555 555 556 -=== 2.3.4 Battery Info === 509 +((( 510 +(% style="color:blue" %)**1**(%%) -111dBm 511 +))) 557 557 558 558 ((( 559 - Ex1: 0x0B45= 2885mV514 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 560 560 ))) 561 561 562 562 ((( 563 - Ex2:0x0B49=2889mV518 +(% style="color:blue" %)**31** (%%) -51dBm or greater 564 564 ))) 565 565 521 +((( 522 +(% style="color:blue" %)**99** (%%) Not known or not detectable 523 +))) 566 566 567 567 568 -=== 2.3.5 Signal Strength === 569 569 527 +=== 2.4.5 Distance === 528 + 529 +Get the distance. Flat object range 280mm - 7500mm. 530 + 570 570 ((( 571 - NB-IoTNetworksignalStrength.532 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is 572 572 ))) 573 573 574 574 ((( 575 -**Ex1: 0x1d = 29** 536 +((( 537 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.** 576 576 ))) 539 +))) 577 577 578 578 ((( 579 - (%style="color:blue" %)**0**(%%) -113dBm or less542 + 580 580 ))) 581 581 582 582 ((( 583 - (%style="color:blue" %)**1**(%%) -111dBm546 + 584 584 ))) 585 585 549 +=== 2.4.6 Digital Interrupt === 550 + 586 586 ((( 587 -(% style="color:blue" %)** 2...30**(%%)-109dBm...-53dBm552 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server. 588 588 ))) 589 589 590 590 ((( 591 - (% style="color:blue" %)**31** (%%) -51dBmor greater556 +The command is: 592 592 ))) 593 593 594 594 ((( 595 -(% style="color:blue" %)** 99**Notknownornotdetectable560 +(% 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]])**.** 596 596 ))) 597 597 598 598 564 +((( 565 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up. 566 +))) 599 599 600 -=== 2.3.6 Temperature & Humidity === 601 601 602 -The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server. 569 +((( 570 +Example: 571 +))) 603 603 604 -[[image:image-20220709161741-3.png]] 573 +((( 574 +0x(00): Normal uplink packet. 575 +))) 605 605 577 +((( 578 +0x(01): Interrupt Uplink Packet. 579 +))) 606 606 607 -Convert the read byte to decimal and divide it by ten. 608 608 609 609 610 - **Example:**583 +=== 2.4.7 +5V Output === 611 611 612 -Temperature: Read:00ec (H) = 236(D) Value: 236 /10=23.6℃ 585 +((( 586 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 587 +))) 613 613 614 -Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 615 615 590 +((( 591 +The 5V output time can be controlled by AT Command. 592 +))) 616 616 594 +((( 595 +(% style="color:blue" %)**AT+5VT=1000** 596 +))) 617 617 618 -== 2.4 Downlink Payload == 598 +((( 599 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 600 +))) 619 619 620 -By default, N95S31B prints the downlink payload to console port. 621 621 603 + 604 +== 2.5 Downlink Payload == 605 + 606 +By default, NDDS75 prints the downlink payload to console port. 607 + 622 622 [[image:image-20220709100028-1.png]] 623 623 624 624 ... ... @@ -655,7 +655,7 @@ 655 655 ))) 656 656 657 657 ((( 658 -If payload = 0x04FF, it will reset the 95S31B644 +If payload = 0x04FF, it will reset the NDDS75 659 659 ))) 660 660 661 661 ... ... @@ -667,16 +667,51 @@ 667 667 668 668 669 669 670 -== 2. 5BatteryAnalysis==656 +== 2.6 LED Indicator == 671 671 672 -=== 2.5.1 Battery Type === 673 673 659 +The NDDS75 has an internal LED which is to show the status of different state. 674 674 661 + 662 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 663 +* Then the LED will be on for 1 second means device is boot normally. 664 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds. 665 +* For each uplink probe, LED will be on for 500ms. 666 + 675 675 ((( 676 - TheN95S31B 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.668 + 677 677 ))) 678 678 671 + 672 + 673 +== 2.7 Firmware Change Log == 674 + 675 + 679 679 ((( 677 +Download URL & Firmware Change log 678 +))) 679 + 680 +((( 681 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]] 682 +))) 683 + 684 + 685 +((( 686 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 687 +))) 688 + 689 + 690 + 691 +== 2.8 Battery Analysis == 692 + 693 +=== 2.8.1 Battery Type === 694 + 695 + 696 +((( 697 +The NDDS75 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. 698 +))) 699 + 700 +((( 680 680 The battery is designed to last for several years depends on the actually use environment and update interval. 681 681 ))) 682 682 ... ... @@ -694,35 +694,56 @@ 694 694 695 695 696 696 697 -=== 2. 5.2 Power consumption Analyze ===718 +=== 2.8.2 Power consumption Analyze === 698 698 699 699 ((( 700 - The file**DRAGINO_N95S31B-Power-Analyzer.pdf**from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describesadetailmeasurementtoanalyzethepowerconsumption indifferentcase. User can useitfordesignguideline fortheirproject.721 +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. 701 701 ))) 702 702 724 + 703 703 ((( 704 - 726 +Instruction to use as below: 705 705 ))) 706 706 729 +((( 730 +(% 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/]] 731 +))) 707 707 708 -=== 2.5.3 Battery Note === 709 709 710 710 ((( 711 - TheLi-SICO batteryis designed for small current / long period application. It is not good tousea high current, short periodtransmitmethod.Therecommendedminimum period for use ofthisbattery is 5 minutes.If you use a shorter period time to uplink data, then the battery life may be decreased.735 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 712 712 ))) 713 713 738 +* ((( 739 +Product Model 740 +))) 741 +* ((( 742 +Uplink Interval 743 +))) 744 +* ((( 745 +Working Mode 746 +))) 714 714 748 +((( 749 +And the Life expectation in difference case will be shown on the right. 750 +))) 715 715 716 - === 2.5.4 Replacethe battery ===752 +[[image:image-20220709110451-3.png]] 717 717 718 718 755 + 756 +=== 2.8.3 Battery Note === 757 + 719 719 ((( 720 - You can changethebattery intheN95S31B.Thetype ofbatteryis notlimitedaslongas theutput isbetween3vto3.6v.Onthemainboard,there isa diode(D1)betweenthebatteryandthemaincircuit. If youneed touse abatterywith less than 3.3v,pleaseremove the D1 andshortcut the twopadsofitso there won'tbe voltagedropbetween batteryandmainboard.759 +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 transmit LoRa, then the battery life may be decreased. 721 721 ))) 722 722 723 723 763 + 764 +=== 2.8.4 Replace the battery === 765 + 724 724 ((( 725 -The default battery pack of N 95S31Bincludes 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).767 +The default battery pack of NDDS75 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). 726 726 ))) 727 727 728 728 ... ... @@ -745,7 +745,7 @@ 745 745 746 746 == 4.1 Access AT Commands == 747 747 748 -See NBSN95 AT Command inthis link for detail:BSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]]790 +See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 749 749 750 750 751 751 AT+<CMD>? : Help on <CMD> ... ... @@ -833,12 +833,8 @@ 833 833 ))) 834 834 835 835 ((( 836 - 837 - 838 -((( 839 -(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 878 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update. 840 840 ))) 841 -))) 842 842 843 843 844 844 ... ... @@ -869,7 +869,7 @@ 869 869 = 7. Order Info = 870 870 871 871 872 -Part Number**:** (% style="color:#4f81bd" %)**N 95S31B-YY**910 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75** 873 873 874 874 875 875 (% class="wikigeneratedid" %) ... ... @@ -884,7 +884,7 @@ 884 884 885 885 (% style="color:#037691" %)**Package Includes**: 886 886 887 -* N 95S31BNB-IoTTemperatureandHumiditySensor925 +* NSE01 NB-IoT Distance Detect Sensor Node x 1 888 888 * External antenna x 1 889 889 ))) 890 890 ... ... @@ -893,10 +893,11 @@ 893 893 894 894 (% style="color:#037691" %)**Dimension and weight**: 895 895 934 + 896 896 * Device Size: 13.0 x 5 x 4.5 cm 897 897 * Device Weight: 150g 898 -* Package Size / pcs : 1 4.0x8x 5 cm899 -* Weight / pcs : 180g937 +* Package Size / pcs : 15 x 12x 5.5 cm 938 +* Weight / pcs : 220g 900 900 ))) 901 901 902 902 (((
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