Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.12 >
edited by Xiaoling
on 2022/06/09 18:30
To version < 119.11 >
edited by Xiaoling
on 2022/06/09 18:17
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -77,6 +77,7 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 +
80 80  (% _mstvisible="1" %)
81 81  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
82 82  
... ... @@ -363,6 +363,8 @@
363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * 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.)
365 365  
367 +
368 +
366 366  (% _mstvisible="1" %)
367 367  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
368 368  
... ... @@ -399,6 +399,8 @@
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
405 +
406 +
402 402  (% _mstvisible="1" %)
403 403  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
404 404  
... ... @@ -416,7 +416,6 @@
416 416  
417 417  
418 418  
419 -
420 420  (% _mstvisible="1" %)
421 421  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
422 422  
... ... @@ -427,8 +427,6 @@
427 427  * Humidity:    0x025C/10=60.4%
428 428  
429 429  
430 -
431 -
432 432  (% _mstvisible="1" %)
433 433  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
434 434  
... ... @@ -599,7 +599,6 @@
599 599  * 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)
600 600  
601 601  
602 -
603 603  (% _mstvisible="1" %)
604 604  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
605 605  
... ... @@ -663,7 +663,6 @@
663 663  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.
664 664  
665 665  
666 -
667 667  (% _mstvisible="1" %)
668 668  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
669 669  
... ... @@ -917,6 +917,7 @@
917 917  )))
918 918  )))
919 919  
920 +
920 920  (% _mstvisible="1" %)
921 921  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
922 922  
... ... @@ -1142,6 +1142,8 @@
1142 1142  )))
1143 1143  
1144 1144  
1146 +
1147 +
1145 1145  (% _mstvisible="1" style="text-align: left;" %)
1146 1146  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1147 1147  
... ... @@ -1263,7 +1263,7 @@
1263 1263  Feature: Change LoRaWAN End Node Transmit Interval.
1264 1264  
1265 1265  (% _mstvisible="1" style="text-align: left;" %)
1266 -(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1269 +(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1267 1267  
1268 1268  (% _mstvisible="1" %)
1269 1269  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1274,7 +1274,7 @@
1274 1274  
1275 1275  
1276 1276  (% _mstvisible="2" style="text-align: left;" %)
1277 -(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1280 +(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1278 1278  )))
1279 1279  
1280 1280  (% _mstvisible="1" %)
... ... @@ -1312,7 +1312,7 @@
1312 1312  Feature: Change External Sensor Mode.
1313 1313  
1314 1314  (% _mstvisible="1" style="text-align: left;" %)
1315 -(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1318 +(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1316 1316  
1317 1317  (% _mstvisible="1" %)
1318 1318  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1323,7 +1323,7 @@
1323 1323  
1324 1324  
1325 1325  (% _mstvisible="2" style="text-align: left;" %)
1326 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1329 +(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1327 1327  )))
1328 1328  
1329 1329  (% _mstvisible="1" %)
... ... @@ -1373,14 +1373,13 @@
1373 1373  PID is default set to disable (0)
1374 1374  
1375 1375  (% _mstvisible="1" style="text-align: left;" %)
1376 -(% style="color:#4f81bd" %)**AT Command:**
1379 +(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1377 1377  
1378 1378  (% _mstvisible="1" %)
1379 1379  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1380 1380  
1381 -
1382 1382  (% _mstvisible="1" style="text-align: left;" %)
1383 -(% style="color:#4f81bd" %)**Downlink Command:**
1385 +(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1384 1384  
1385 1385  (% _mstvisible="1" %)
1386 1386  * 0xA800  **~-~->** AT+PID=0
... ... @@ -1395,7 +1395,7 @@
1395 1395  Feature: Set device password, max 9 digits
1396 1396  
1397 1397  (% _mstvisible="1" style="text-align: left;" %)
1398 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1400 +(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
1399 1399  
1400 1400  (% _mstvisible="1" %)
1401 1401  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1406,7 +1406,7 @@
1406 1406  
1407 1407  
1408 1408  (% _mstvisible="2" style="text-align: left;" %)
1409 -(% style="color:#4f81bd" %)**Downlink Command:**
1411 +(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1410 1410  )))
1411 1411  
1412 1412  (% _mstvisible="1" %)
... ... @@ -1425,19 +1425,17 @@
1425 1425  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1426 1426  
1427 1427  (% _mstvisible="1" style="text-align: left;" %)
1428 -(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1430 +(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1429 1429  
1430 1430  (% _mstvisible="1" %)
1431 1431  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1432 1432  
1433 -
1434 1434  (% _mstvisible="1" style="text-align: left;" %)
1435 -(% style="color:#4f81bd" %)**Downlink Command:**
1436 +(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1436 1436  
1437 1437  (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1438 1438  No downlink command for this feature.
1439 1439  
1440 -
1441 1441  (% _mstvisible="1" style="text-align: left;" %)
1442 1442  == (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1443 1443  
... ... @@ -1445,20 +1445,17 @@
1445 1445  Feature: Set device to sleep mode
1446 1446  
1447 1447  (% _mstvisible="1" style="text-align: left;" %)
1448 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1448 +(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
1449 1449  
1450 1450  (% _mstvisible="1" %)
1451 1451  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1452 1452  
1453 -
1454 1454  (% _mstvisible="1" %)
1455 -(% style="color:#4f81bd" %)**Downlink Command:**
1454 +(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1456 1456  
1457 1457  (% _mstvisible="1" %)
1458 1458  * There is no downlink command to set to Sleep mode.
1459 1459  
1460 -
1461 -
1462 1462  (% _mstvisible="1" %)
1463 1463  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1464 1464  
... ... @@ -1466,19 +1466,17 @@
1466 1466  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1467 1467  
1468 1468  (% _mstvisible="1" %)
1469 -(% style="color:#4f81bd" %)**AT Command:**
1466 +(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1470 1470  
1471 1471  (% _mstvisible="1" %)
1472 1472  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1473 1473  
1474 -
1475 1475  (% _mstvisible="1" %)
1476 -(% style="color:#4f81bd" %)**Downlink Command:**
1472 +(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1477 1477  
1478 1478  (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1479 1479  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1480 1480  
1481 -
1482 1482  (% _mstvisible="1" %)
1483 1483  == (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1484 1484  
... ... @@ -1497,15 +1497,14 @@
1497 1497  (% _mstvisible="1" %)
1498 1498  (((
1499 1499  (% _mstvisible="2" %)
1500 -(% style="color:#4f81bd" %)**AT Command:**
1495 +(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1501 1501  )))
1502 1502  
1503 1503  (% _mstvisible="1" %)
1504 1504  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1505 1505  
1506 -
1507 1507  (% _mstvisible="1" %)
1508 -(% style="color:#4f81bd" %)**Downlink Command:**
1502 +(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1509 1509  
1510 1510  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1511 1511  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1513,7 +1513,6 @@
1513 1513  (% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1514 1514  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1515 1515  
1516 -
1517 1517  (% _mstvisible="1" %)
1518 1518  == (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1519 1519  
... ... @@ -1521,19 +1521,17 @@
1521 1521  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1522 1522  
1523 1523  (% _mstvisible="1" %)
1524 -(% style="color:#4f81bd" %)**AT Command:**
1517 +(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1525 1525  
1526 1526  (% _mstvisible="1" %)
1527 1527  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1528 1528  
1529 -
1530 1530  (% _mstvisible="1" %)
1531 -(% style="color:#4f81bd" %)**Downlink Command:**
1523 +(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1532 1532  
1533 1533  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1534 1534  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1535 1535  
1536 -
1537 1537  (% _mstvisible="1" %)
1538 1538  == (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1539 1539  
... ... @@ -1541,19 +1541,17 @@
1541 1541  Feature: Print the sector data from start page to stop page (max is 416 pages).
1542 1542  
1543 1543  (% _mstvisible="1" %)
1544 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1535 +(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1545 1545  
1546 1546  (% _mstvisible="1" %)
1547 1547  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1548 1548  
1549 -
1550 1550  (% _mstvisible="1" %)
1551 -(% style="color:#4f81bd" %)**Downlink Command:**
1541 +(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1552 1552  
1553 1553  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1554 1554  No downlink commands for feature
1555 1555  
1556 -
1557 1557  (% _mstvisible="1" %)
1558 1558  == (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1559 1559  
... ... @@ -1561,19 +1561,17 @@
1561 1561  Feature: Print the last few data entries
1562 1562  
1563 1563  (% _mstvisible="1" %)
1564 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1553 +(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1565 1565  
1566 1566  (% _mstvisible="1" %)
1567 1567  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1568 1568  
1569 -
1570 1570  (% _mstvisible="1" %)
1571 -(% style="color:#4f81bd" %)**Downlink Command:**
1559 +(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1572 1572  
1573 1573  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1574 1574  No downlink commands for feature
1575 1575  
1576 -
1577 1577  (% _mstvisible="1" %)
1578 1578  == (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1579 1579  
... ... @@ -1581,20 +1581,17 @@
1581 1581  Feature: Clear flash storage for data log feature.
1582 1582  
1583 1583  (% _mstvisible="1" %)
1584 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1571 +(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1585 1585  
1586 1586  (% _mstvisible="1" %)
1587 1587  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1588 1588  
1589 -
1590 1590  (% _mstvisible="1" %)
1591 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1577 +(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1592 1592  
1593 1593  (% _mstvisible="1" %)
1594 1594  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1595 1595  
1596 -
1597 -
1598 1598  (% _mstvisible="1" %)
1599 1599  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1600 1600  
... ... @@ -1603,7 +1603,7 @@
1603 1603  
1604 1604  
1605 1605  (% _mstvisible="1" %)
1606 -(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1590 +(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1607 1607  
1608 1608  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1609 1609  The default factory setting is 0
... ... @@ -1613,13 +1613,11 @@
1613 1613  (% _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
1614 1614  
1615 1615  (% _mstvisible="1" %)
1616 -(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1600 +(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1617 1617  
1618 1618  (% _mstvisible="1" %)
1619 1619  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1620 1620  
1621 -
1622 -
1623 1623  (% _mstvisible="1" %)
1624 1624  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1625 1625  
... ... @@ -1658,18 +1658,11 @@
1658 1658  (% _mstvisible="1" %)
1659 1659  (((
1660 1660  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1661 -(((
1662 1662  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:
1663 1663  [[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]]
1664 -)))
1665 1665  
1666 -(((
1667 -
1668 -)))
1669 1669  
1670 -(((
1671 1671  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]]
1672 -)))
1673 1673  
1674 1674  
1675 1675  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1678,31 +1678,34 @@
1678 1678  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1679 1679  == 6.1 How to use AT Command? ==
1680 1680  
1681 -(((
1682 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1683 -)))
1656 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1684 1684  
1658 +connect to LHT65 for using AT command, as below.
1659 +
1685 1685  [[image:image-20220530085651-1.png]]
1686 1686  
1687 1687  
1688 -**Connection:**
1663 +Connection:
1689 1689  
1690 -✓** USB to TTL GND <~-~->GND**
1665 +✓ USB to TTL GND <~-~->GND
1691 1691  
1692 -**✓ USB to TTL RXD <~-~-> D+**
1667 +✓ USB to TTL RXD <~-~-> D+
1693 1693  
1694 -**✓ USB to TTL TXD <~-~-> A11**
1669 +✓ USB to TTL TXD <~-~-> A11
1695 1695  
1696 -**✓ USB to TTL 3.3V <~-~-> D-**
1671 +✓ USB to TTL 3.3V <~-~-> D-
1697 1697  
1673 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1698 1698  
1699 -(((
1700 -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.
1701 -)))
1675 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1702 1702  
1703 -(((
1677 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1678 +
1679 +user need to input password again. User can use AT+DISAT command to disable AT command
1680 +
1681 +before timeout.
1682 +
1704 1704  Input password and ATZ to activate LHT65N,As shown below:
1705 -)))
1706 1706  
1707 1707  [[image:image-20220530095701-4.png]]
1708 1708  
... ... @@ -1753,10 +1753,14 @@
1753 1753  
1754 1754  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1755 1755  
1756 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1734 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1757 1757  
1758 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1736 +in ms
1759 1759  
1738 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1739 +
1740 +in ms
1741 +
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
... ... @@ -1920,9 +1920,6 @@
1920 1920  (% _mstvisible="1" %)
1921 1921  (((
1922 1922  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1923 -
1924 -
1925 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1926 1926  (% _mstvisible="3" %)**Package Includes**(%%):
1927 1927  )))
1928 1928  
... ... @@ -1969,10 +1969,6 @@
1969 1969  (((
1970 1970  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1971 1971  Weight / pcs : 170g
1972 -
1973 -
1974 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1975 -
1976 1976  )))
1977 1977  
1978 1978  = 9. Reference =
... ... @@ -1979,7 +1979,6 @@
1979 1979  
1980 1980  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1981 1981  
1982 -
1983 1983  = 10. FCC Warning =
1984 1984  
1985 1985  (% _mstvisible="1" %)

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