Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
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... ... @@ -1,1 +1,1 @@ 1 - CPL03-LB --LoRaWANPulse/Contact Sensor User Manual1 +S31-LB / S31B-LB LoRaWAN Outdoor Temperature & Humidity Sensor User Manual - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Saxer - Content
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... ... @@ -1,7 +1,9 @@ 1 1 (% style="text-align:center" %) 2 -[[image: image-20230530084608-2.jpeg||height="707" width="707"]]2 +[[image:S31-B.jpg]] 3 3 4 4 5 + 6 + 5 5 **Table of Contents:** 6 6 7 7 {{toc/}} ... ... @@ -13,26 +13,24 @@ 13 13 14 14 = 1. Introduction = 15 15 16 -== 1.1 What is CPL03-LB LoRaWANPulse/Contact Sensor ==18 +== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor == 17 17 18 18 19 -The Dragino CPL03-LB is a (% style="color:blue" %)**LoRaWANContact Sensor**(%%) for Internet of Things solution. Itdetectsdrycontactstatus, open time,opencounts, and then upload to IoT server via LoRaWAN wireless protocol.21 +The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN 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 LoRaWAN wireless protocol. 20 20 21 -The CPL03-LB will sendperiodicallydataeverydayaswellasforeachdry contactaction. Italsocountsthecontact opentimesndcalculate last openduration.Usercanalsodisabletheuplinkforeach open/closeevent,instead,devicecancounteachopenvent anduplinkperiodically.23 +The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use. 22 22 23 -The temperature& humidity sensorused inCPL03-LBisSHT31, whichis fully calibrated,linearized,andtemperaturecompensateddigital outputfromSensirion,it providesa strong reliabilityandlong-termstability.The SHT31isfixedina (% style="color:blue" %)**waterproof anti-condensationcasing**(%%) for long term use.25 +The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 24 24 25 - TheLoRawirelesstechnologyusedinCPL03-LBallowsdevicetosenddata andreachextremely longrangesatlowdata-rates.Itprovidesultra-longrangespreadspectrumcommunication andhighinterferenceimmunitywhilstminimizingcurrentconsumption.27 +S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover. 26 26 27 - CPL03-LBopenalarmfeature**(%%),user cansetopen alarm for instant notice. CPL03-LB(% style="color:blue" %)**supportsDatalogfeature**,itcan save thedata whenthereisno LoRaWAN networkanduplink when network recover.29 +S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 28 28 29 - CPL03-LB(%style="color:blue"%)**supports BLE configure**(%%) and (% style="color:blue" %)**wirelessOTAupdate**(%%)whichmakeuser easytouse.31 +S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 30 30 31 - CPL03-LB is poweredby (%style="color:blue"%)**8500mAhLi-SOCI2battery**(%%), itisdesignedforlongtermuseupto5years.33 +Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 32 32 33 -Each CPL03-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 34 34 35 - 36 36 == 1.2 Features == 37 37 38 38 ... ... @@ -48,7 +48,6 @@ 48 48 * Downlink to change configure 49 49 * 8500mAh Battery for long term use 50 50 51 - 52 52 == 1.3 Specification == 53 53 54 54 ... ... @@ -91,7 +91,6 @@ 91 91 * Sleep Mode: 5uA @ 3.3v 92 92 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 93 93 94 - 95 95 == 1.4 Sleep mode and working mode == 96 96 97 97 ... ... @@ -119,7 +119,6 @@ 119 119 ))) 120 120 |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode. 121 121 122 - 123 123 == 1.6 BLE connection == 124 124 125 125 ... ... @@ -143,11 +143,11 @@ 143 143 == 1.8 Hardware Variant == 144 144 145 145 146 -(% border="1" cellspacing="5" style="width: 472px" %)147 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 18 7px;143 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 144 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info 148 148 |(% style="width:102px" %)((( 149 149 S31-LB 150 -)))|(% style="width:190px" %)[[image: image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((147 +)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)((( 151 151 1 x SHT31 Probe 152 152 153 153 Cable Length : 2 meters ... ... @@ -156,7 +156,7 @@ 156 156 ))) 157 157 |(% style="width:102px" %)((( 158 158 S31B-LB 159 -)))|(% style="width:190px" %)[[image: image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((156 +)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)((( 160 160 1 x SHT31 Probe 161 161 162 162 Installed in device. ... ... @@ -252,7 +252,7 @@ 252 252 253 253 Example parse in TTNv3 254 254 255 -[[image:image-20230 524144422-1.png||height="174" width="1080"]]252 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]] 256 256 257 257 258 258 (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A ... ... @@ -313,25 +313,28 @@ 313 313 314 314 Sensor Data is uplink via FPORT=2 315 315 316 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width: 500px" %)317 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((313 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:700px" %) 314 +|=(% style="width: 90px;background-color:#D9E2F3" %)((( 318 318 **Size(bytes)** 319 -)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width:80px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width:80px; background-color:#D9E2F3;color:#0070C0" %)2320 -|(% style="width:99px" %)Value|(% style="width:69px" %)((( 321 -Battery 316 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width: 194px; background-color: rgb(217, 226, 243);" %)1|=(% style="width: 106px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 97px; background-color: rgb(217, 226, 243);" %)2 317 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)((( 318 +[[Battery>>||anchor="HBattery"]] 322 322 )))|(% style="width:130px" %)((( 323 -Unix TimeStamp 320 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]] 324 324 )))|(% style="width:194px" %)((( 325 -Alarm Flag & MOD& Level of PA8 322 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]][[&>>Alarm Flag& MOD& Digital Interrupt(PA8)]] 323 + 324 +[[MOD&>>Alarm Flag& MOD& Digital Interrupt(PA8)]] 325 + 326 +[[Digital Interrupt(PA8)>>Alarm Flag& MOD& Digital Interrupt(PA8)]] 327 + 328 + 326 326 )))|(% style="width:106px" %)((( 327 -Temperature 330 +[[Temperature>>||anchor="HTemperature"]] 328 328 )))|(% style="width:97px" %)((( 329 -Humidity 332 +[[Humidity>>||anchor="HHumidity"]] 330 330 ))) 331 331 332 -[[image:image-20230524144456-2.png||height="180" width="1142"]] 333 - 334 - 335 335 ==== (% style="color:#4472c4" %)**Battery**(%%) ==== 336 336 337 337 Sensor Battery Level. ... ... @@ -359,7 +359,7 @@ 359 359 Read:0x(0197)=412 Value: 412 / 10=41.2, So 41.2% 360 360 361 361 362 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Levelof PA8**(%%) ====362 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Digital Interrupt**(%%) ==== 363 363 364 364 365 365 **Example:** ... ... @@ -444,31 +444,26 @@ 444 444 445 445 **Retrieval data payload:** 446 446 447 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width: 500px" %)448 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %) 448 +|=(% style="width: 80px;background-color:#D9E2F3" %)((( 449 449 **Size(bytes)** 450 -)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width:55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width:65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**451 -|(% style="width:103px" %)Value|(% style="width:68px" %)((( 450 +)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4** 451 +|(% style="width:103px" %)**Value**|(% style="width:68px" %)((( 452 452 ignore 453 453 )))|(% style="width:104px" %)((( 454 -((( 455 -Humidity 456 -))) 457 - 458 -((( 459 - 460 -))) 461 -)))|(% style="width:87px" %)((( 462 462 Temperature 463 -)))|(% style="width:178px" %)((( 464 -Poll message flag & Alarm Flag& Level of PA8 465 -)))|(% style="width:137px" %)Unix Time Stamp 455 +)))|(% style="width:87px" %)Humidity|(% style="width:178px" %)((( 456 +Poll message flag & 466 466 467 - **Poll message flag &Alarm FlagLevel of PA8:**458 +Alarm Flag& 468 468 469 -[[image:image-20230524114302-1.png||height="115" width="736"]] 460 +Digital Interrupt 461 +)))|(% style="width:137px" %)Unix Time Stamp 470 470 463 +**Poll message flag & Alarm Flag & Digital Interrupt:** 471 471 465 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]] 466 + 472 472 **No ACK Message**: 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature) 473 473 474 474 **Poll Message Flag**: 1: This message is a poll message reply. ... ... @@ -489,26 +489,26 @@ 489 489 490 490 If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 491 491 487 + 492 492 **Example:** 493 493 494 494 If S31x-LB has below data inside Flash: 495 495 496 -[[image: image-20230524114654-2.png]]492 +[[image:1682646494051-944.png]] 497 497 494 +If user sends below downlink command: 3160065F9760066DA705 498 498 499 - If usersendsbelowdownlinkcommand:31646D84E1646D856C05496 +Where : Start time: 60065F97 = time 21/1/19 04:27:03 500 500 501 - Where:Starttime: 646D84E1= time 23/5/2403:30:41498 + Stop time: 60066DA7= time 21/1/19 05:27:03 502 502 503 - Stop time: 646D856C= time 23/5/24 03:33:00 504 504 505 - 506 506 **S31x-LB will uplink this payload.** 507 507 508 -[[image:image-202 30524114826-3.png||height="448" width="1244"]]503 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]] 509 509 510 510 ((( 511 -00 00 02 36 011040646D 84 E100 02 37 0110064 6D 84 F80002 3701 0F4064 6D852 3A 010F4046D8580000 02 3C 010F4064 6D85 360 00 02 3D 010E4046D853F0 00 02 3F 010E4046D856000 00 0240 01E 4046D 85 6A506 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 512 512 ))) 513 513 514 514 ((( ... ... @@ -516,26 +516,30 @@ 516 516 ))) 517 517 518 518 ((( 519 -00 00 02 36 011040646D 84 E1514 +7FFF089801464160065F97 520 520 ))) 521 521 522 522 ((( 523 -** Hum**=0x0236/10=56.6518 +**Ext sensor data**=0x7FFF/100=327.67 524 524 ))) 525 525 526 526 ((( 527 -**Temp**=0x0 110/10=27.2522 +**Temp**=0x088E/100=22.00 528 528 ))) 529 529 530 530 ((( 531 -** pollmessage flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.526 +**Hum**=0x014B/10=32.6 532 532 ))) 533 533 534 534 ((( 535 -** Unixtime** is0x646D84E1=1684899041s=23/5/2403:30:41530 +**poll message flag & Ext**=0x41,means reply data,Ext=1 536 536 ))) 537 537 533 +((( 534 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03 535 +))) 538 538 537 + 539 539 (% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的 540 540 541 541 == 2.6 Temperature Alarm Feature == ... ... @@ -567,7 +567,6 @@ 567 567 * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]]. 568 568 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 569 569 570 - 571 571 == 3.2 General Commands == 572 572 573 573 ... ... @@ -615,7 +615,6 @@ 615 615 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 616 616 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 617 617 618 - 619 619 === 3.3.2 Get Device Status === 620 620 621 621 ... ... @@ -699,7 +699,6 @@ 699 699 700 700 * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message. 701 701 702 - 703 703 === 3.3.7 Set Interrupt Mode === 704 704 705 705 ... ... @@ -710,7 +710,7 @@ 710 710 (% style="color:blue" %)**AT Command: AT+INTMOD** 711 711 712 712 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 713 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**709 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 714 714 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 715 715 0 716 716 OK ... ... @@ -733,7 +733,6 @@ 733 733 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 734 734 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 735 735 736 - 737 737 === 3.3.8 Set Power Output Duration === 738 738 739 739 ... ... @@ -748,7 +748,7 @@ 748 748 (% style="color:blue" %)**AT Command: AT+5VT** 749 749 750 750 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 751 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**746 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 752 752 |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default) 753 753 OK 754 754 |(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK ... ... @@ -762,7 +762,6 @@ 762 762 * Example 1: Downlink Payload: 070000 **~-~-->** AT+5VT=0 763 763 * Example 2: Downlink Payload: 0701F4 **~-~-->** AT+5VT=500 764 764 765 - 766 766 = 4. Battery & Power Consumption = 767 767 768 768 ... ... @@ -789,7 +789,6 @@ 789 789 * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]] 790 790 * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**. 791 791 792 - 793 793 = 6. FAQ = 794 794 795 795 ... ... @@ -817,7 +817,6 @@ 817 817 818 818 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 819 819 820 - 821 821 = 8. Packing Info = 822 822 823 823 ... ... @@ -835,7 +835,6 @@ 835 835 836 836 * Weight / pcs : g 837 837 838 - 839 839 = 9. Support = 840 840 841 841
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