Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -77,7 +77,6 @@ 77 77 * Tri-color LED to indicate working status 78 78 * Datalog feature 79 79 80 - 81 81 (% _mstvisible="1" %) 82 82 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 83 83 ... ... @@ -365,7 +365,6 @@ 365 365 * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.) 366 366 367 367 368 - 369 369 (% _mstvisible="1" %) 370 370 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 371 371 ... ... @@ -403,7 +403,6 @@ 403 403 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 404 404 405 405 406 - 407 407 (% _mstvisible="1" %) 408 408 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 409 409 ... ... @@ -420,7 +420,6 @@ 420 420 * Temperature: (0xF5C6-65536)/100=-26.18℃ 421 421 422 422 423 - 424 424 (% _mstvisible="1" %) 425 425 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 426 426 ... ... @@ -430,7 +430,6 @@ 430 430 (% _mstvisible="1" %) 431 431 * Humidity: 0x025C/10=60.4% 432 432 433 - 434 434 (% _mstvisible="1" %) 435 435 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 436 436 ... ... @@ -557,7 +557,6 @@ 557 557 ))) 558 558 ))) 559 559 560 - 561 561 (% _mstvisible="1" %) 562 562 * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 563 563 ... ... @@ -588,7 +588,6 @@ 588 588 589 589 ))) 590 590 591 - 592 592 (% _mstvisible="1" %) 593 593 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 594 594 ... ... @@ -600,7 +600,6 @@ 600 600 * Sync time OK: 1: Set time ok,0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server. 601 601 * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this) 602 602 603 - 604 604 (% _mstvisible="1" %) 605 605 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 606 606 ... ... @@ -663,7 +663,6 @@ 663 663 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 664 664 1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover. 665 665 666 - 667 667 (% _mstvisible="1" %) 668 668 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 669 669 ... ... @@ -917,7 +917,6 @@ 917 917 ))) 918 918 ))) 919 919 920 - 921 921 (% _mstvisible="1" %) 922 922 (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 923 923 ... ... @@ -1144,7 +1144,6 @@ 1144 1144 1145 1145 1146 1146 1147 - 1148 1148 (% _mstvisible="1" style="text-align: left;" %) 1149 1149 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1150 1150 ... ... @@ -1174,7 +1174,6 @@ 1174 1174 * Working voltage 2.35v ~~ 5v 1175 1175 1176 1176 1177 - 1178 1178 (% _mstvisible="1" style="text-align: left;" %) 1179 1179 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1180 1180 ... ... @@ -1266,7 +1266,7 @@ 1266 1266 Feature: Change LoRaWAN End Node Transmit Interval. 1267 1267 1268 1268 (% _mstvisible="1" style="text-align: left;" %) 1269 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3"%)**AT Command: AT+TDC**1257 +(% style="color:#4f81bd" %)**AT Command: AT+TDC** 1270 1270 1271 1271 (% _mstvisible="1" %) 1272 1272 [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] ... ... @@ -1277,7 +1277,7 @@ 1277 1277 1278 1278 1279 1279 (% _mstvisible="2" style="text-align: left;" %) 1280 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4"%)**Downlink Command: 0x01**1268 +(% style="color:#4f81bd" %)**Downlink Command: 0x01** 1281 1281 ))) 1282 1282 1283 1283 (% _mstvisible="1" %) ... ... @@ -1315,7 +1315,7 @@ 1315 1315 Feature: Change External Sensor Mode. 1316 1316 1317 1317 (% _mstvisible="1" style="text-align: left;" %) 1318 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3"%)**AT Command: AT+EXT**1306 +(% style="color:#4f81bd" %)**AT Command: AT+EXT** 1319 1319 1320 1320 (% _mstvisible="1" %) 1321 1321 [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] ... ... @@ -1326,7 +1326,7 @@ 1326 1326 1327 1327 1328 1328 (% _mstvisible="2" style="text-align: left;" %) 1329 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4"%)**Downlink Command: 0xA2**1317 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2** 1330 1330 ))) 1331 1331 1332 1332 (% _mstvisible="1" %) ... ... @@ -1376,13 +1376,13 @@ 1376 1376 PID is default set to disable (0) 1377 1377 1378 1378 (% _mstvisible="1" style="text-align: left;" %) 1379 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3"%)**AT Command:**1367 +(% style="color:#4f81bd" %)**AT Command:** 1380 1380 1381 1381 (% _mstvisible="1" %) 1382 1382 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1383 1383 1384 1384 (% _mstvisible="1" style="text-align: left;" %) 1385 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1373 +(% style="color:#4f81bd" %)**Downlink Command:** 1386 1386 1387 1387 (% _mstvisible="1" %) 1388 1388 * 0xA800 **~-~->** AT+PID=0 ... ... @@ -1389,7 +1389,6 @@ 1389 1389 * 0xA801 **~-~->** AT+PID=1 1390 1390 1391 1391 1392 - 1393 1393 (% _mstvisible="1" style="text-align: left;" %) 1394 1394 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1395 1395 ... ... @@ -1397,7 +1397,7 @@ 1397 1397 Feature: Set device password, max 9 digits 1398 1398 1399 1399 (% _mstvisible="1" style="text-align: left;" %) 1400 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3"%)**AT Command: AT+PWORD**1387 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1401 1401 1402 1402 (% _mstvisible="1" %) 1403 1403 [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] ... ... @@ -1408,7 +1408,7 @@ 1408 1408 1409 1409 1410 1410 (% _mstvisible="2" style="text-align: left;" %) 1411 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4"%)**Downlink Command:**1398 +(% style="color:#4f81bd" %)**Downlink Command:** 1412 1412 ))) 1413 1413 1414 1414 (% _mstvisible="1" %) ... ... @@ -1427,7 +1427,7 @@ 1427 1427 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1428 1428 1429 1429 (% _mstvisible="1" style="text-align: left;" %) 1430 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3"%)**AT Command: AT+DISAT**1417 +(% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1431 1431 1432 1432 (% _mstvisible="1" %) 1433 1433 [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] ... ... @@ -1434,7 +1434,7 @@ 1434 1434 1435 1435 1436 1436 (% _mstvisible="1" style="text-align: left;" %) 1437 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1424 +(% style="color:#4f81bd" %)**Downlink Command:** 1438 1438 1439 1439 (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1440 1440 No downlink command for this feature. ... ... @@ -1447,7 +1447,7 @@ 1447 1447 Feature: Set device to sleep mode 1448 1448 1449 1449 (% _mstvisible="1" style="text-align: left;" %) 1450 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3"%)**AT Command: AT+SLEEP**1437 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1451 1451 1452 1452 (% _mstvisible="1" %) 1453 1453 [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] ... ... @@ -1454,13 +1454,12 @@ 1454 1454 1455 1455 1456 1456 (% _mstvisible="1" %) 1457 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1444 +(% style="color:#4f81bd" %)**Downlink Command:** 1458 1458 1459 1459 (% _mstvisible="1" %) 1460 1460 * There is no downlink command to set to Sleep mode. 1461 1461 1462 1462 1463 - 1464 1464 (% _mstvisible="1" %) 1465 1465 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1466 1466 ... ... @@ -1468,7 +1468,7 @@ 1468 1468 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1469 1469 1470 1470 (% _mstvisible="1" %) 1471 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3"%)**AT Command:**1457 +(% style="color:#4f81bd" %)**AT Command:** 1472 1472 1473 1473 (% _mstvisible="1" %) 1474 1474 [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] ... ... @@ -1475,7 +1475,7 @@ 1475 1475 1476 1476 1477 1477 (% _mstvisible="1" %) 1478 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1464 +(% style="color:#4f81bd" %)**Downlink Command:** 1479 1479 1480 1480 (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1481 1481 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -1499,7 +1499,7 @@ 1499 1499 (% _mstvisible="1" %) 1500 1500 ((( 1501 1501 (% _mstvisible="2" %) 1502 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4"%)**AT Command:**1488 +(% style="color:#4f81bd" %)**AT Command:** 1503 1503 ))) 1504 1504 1505 1505 (% _mstvisible="1" %) ... ... @@ -1507,7 +1507,7 @@ 1507 1507 1508 1508 1509 1509 (% _mstvisible="1" %) 1510 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1496 +(% style="color:#4f81bd" %)**Downlink Command:** 1511 1511 1512 1512 (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1513 1513 0x28 01 ~/~/ Same As AT+SYNCMOD=1 ... ... @@ -1523,7 +1523,7 @@ 1523 1523 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1524 1524 1525 1525 (% _mstvisible="1" %) 1526 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3"%)**AT Command:**1512 +(% style="color:#4f81bd" %)**AT Command:** 1527 1527 1528 1528 (% _mstvisible="1" %) 1529 1529 [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] ... ... @@ -1530,7 +1530,7 @@ 1530 1530 1531 1531 1532 1532 (% _mstvisible="1" %) 1533 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1519 +(% style="color:#4f81bd" %)**Downlink Command:** 1534 1534 1535 1535 (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1536 1536 0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A ... ... @@ -1543,7 +1543,7 @@ 1543 1543 Feature: Print the sector data from start page to stop page (max is 416 pages). 1544 1544 1545 1545 (% _mstvisible="1" %) 1546 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3"%)**AT Command: AT+PDTA**1532 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1547 1547 1548 1548 (% _mstvisible="1" %) 1549 1549 [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] ... ... @@ -1550,7 +1550,7 @@ 1550 1550 1551 1551 1552 1552 (% _mstvisible="1" %) 1553 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1539 +(% style="color:#4f81bd" %)**Downlink Command:** 1554 1554 1555 1555 (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1556 1556 No downlink commands for feature ... ... @@ -1563,7 +1563,7 @@ 1563 1563 Feature: Print the last few data entries 1564 1564 1565 1565 (% _mstvisible="1" %) 1566 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3"%)**AT Command: AT+PLDTA**1552 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1567 1567 1568 1568 (% _mstvisible="1" %) 1569 1569 [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] ... ... @@ -1570,7 +1570,7 @@ 1570 1570 1571 1571 1572 1572 (% _mstvisible="1" %) 1573 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3"%)**Downlink Command:**1559 +(% style="color:#4f81bd" %)**Downlink Command:** 1574 1574 1575 1575 (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1576 1576 No downlink commands for feature ... ... @@ -1583,7 +1583,7 @@ 1583 1583 Feature: Clear flash storage for data log feature. 1584 1584 1585 1585 (% _mstvisible="1" %) 1586 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3"%)**AT Command: AT+CLRDTA**1572 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1587 1587 1588 1588 (% _mstvisible="1" %) 1589 1589 [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] ... ... @@ -1590,13 +1590,12 @@ 1590 1590 1591 1591 1592 1592 (% _mstvisible="1" %) 1593 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3"%)**Downlink Command: 0xA3**1579 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1594 1594 1595 1595 (% _mstvisible="1" %) 1596 1596 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1597 1597 1598 1598 1599 - 1600 1600 (% _mstvisible="1" %) 1601 1601 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1602 1602 ... ... @@ -1605,7 +1605,7 @@ 1605 1605 1606 1606 1607 1607 (% _mstvisible="1" %) 1608 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3"%)**AT Command: AT+PNACKMD**1593 +(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1609 1609 1610 1610 (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1611 1611 The default factory setting is 0 ... ... @@ -1614,12 +1614,14 @@ 1614 1614 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1615 1615 (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1616 1616 1602 + 1617 1617 (% _mstvisible="1" %) 1618 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3"%)**Downlink Command: 0x34**1604 +(% style="color:#4f81bd" %)**Downlink Command: 0x34** 1619 1619 1620 1620 (% _mstvisible="1" %) 1621 1621 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1622 1622 1609 + 1623 1623 (% _mstvisible="1" %) 1624 1624 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1625 1625 ... ... @@ -1658,11 +1658,18 @@ 1658 1658 (% _mstvisible="1" %) 1659 1659 ((( 1660 1660 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1648 +((( 1661 1661 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1662 1662 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1651 +))) 1663 1663 1653 +((( 1654 + 1655 +))) 1664 1664 1657 +((( 1665 1665 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 1659 +))) 1666 1666 1667 1667 1668 1668 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) ... ... @@ -1678,27 +1678,24 @@ 1678 1678 [[image:image-20220530085651-1.png]] 1679 1679 1680 1680 1681 -Connection: 1675 +**Connection:** 1682 1682 1683 -✓ USB to TTL GND <~-~->GND 1677 +✓** USB to TTL GND <~-~->GND** 1684 1684 1685 -✓ USB to TTL RXD <~-~-> D+ 1679 +**✓ USB to TTL RXD <~-~-> D+** 1686 1686 1687 -✓ USB to TTL TXD <~-~-> A11 1681 +**✓ USB to TTL TXD <~-~-> A11** 1688 1688 1689 -✓ USB to TTL 3.3V <~-~-> D- 1683 +**✓ USB to TTL 3.3V <~-~-> D-** 1690 1690 1691 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1692 1692 1693 -access serial console for LHT65N. The AT commands are disable by default and need to enter 1686 +((( 1687 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1688 +))) 1694 1694 1695 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, 1696 - 1697 -user need to input password again. User can use AT+DISAT command to disable AT command 1698 - 1699 -before timeout. 1700 - 1690 +((( 1701 1701 Input password and ATZ to activate LHT65N,As shown below: 1692 +))) 1702 1702 1703 1703 [[image:image-20220530095701-4.png]] 1704 1704 ... ... @@ -1749,14 +1749,10 @@ 1749 1749 1750 1750 AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1751 1751 1752 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 1743 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1753 1753 1754 -in ms 1745 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1755 1755 1756 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1757 - 1758 -in ms 1759 - 1760 1760 AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1761 1761 1762 1762 AT+NWKID: Get or Set the Network ID ... ... @@ -1920,6 +1920,9 @@ 1920 1920 (% _mstvisible="1" %) 1921 1921 ((( 1922 1922 (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1910 + 1911 + 1912 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1923 1923 (% _mstvisible="3" %)**Package Includes**(%%): 1924 1924 ))) 1925 1925 ... ... @@ -1966,6 +1966,10 @@ 1966 1966 ((( 1967 1967 (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1968 1968 Weight / pcs : 170g 1959 + 1960 + 1961 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1962 + 1969 1969 ))) 1970 1970 1971 1971 = 9. Reference = ... ... @@ -1972,6 +1972,8 @@ 1972 1972 1973 1973 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1974 1974 1969 + 1970 + 1975 1975 = 10. FCC Warning = 1976 1976 1977 1977 (% _mstvisible="1" %)