Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 119.15 >
edited by Xiaoling
on 2022/06/09 18:17
To version < 121.2 >
edited by Xiaoling
on 2022/06/09 18:32
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -78,6 +78,7 @@
78 78  * Datalog feature
79 79  
80 80  
81 +
81 81  (% _mstvisible="1" %)
82 82  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
83 83  
... ... @@ -276,6 +276,7 @@
276 276  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
277 277  
278 278  
280 +
279 279  (% _mstvisible="1" %)
280 280  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
281 281  
... ... @@ -286,6 +286,7 @@
286 286  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
287 287  
288 288  
291 +
289 289  (% _mstvisible="1" %)
290 290  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
291 291  
... ... @@ -431,6 +431,7 @@
431 431  * Humidity:    0x025C/10=60.4%
432 432  
433 433  
437 +
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  
... ... @@ -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  
... ... @@ -1142,9 +1142,6 @@
1142 1142  For each success downlink, the PURPLE LED will blink once
1143 1143  )))
1144 1144  
1145 -
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**
1266 +(% 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**
1277 +(% 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**
1315 +(% 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**
1326 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1330 1330  )))
1331 1331  
1332 1332  (% _mstvisible="1" %)
... ... @@ -1376,13 +1376,14 @@
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:**
1376 +(% style="color:#4f81bd" %)**AT Command:**
1380 1380  
1381 1381  (% _mstvisible="1" %)
1382 1382  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1383 1383  
1381 +
1384 1384  (% _mstvisible="1" style="text-align: left;" %)
1385 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1383 +(% 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**
1397 +(% 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:**
1408 +(% 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**
1427 +(% 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:**
1434 +(% 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**
1447 +(% 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:**
1454 +(% 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:**
1467 +(% 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:**
1474 +(% 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
... ... @@ -1499,14 +1499,15 @@
1499 1499  (% _mstvisible="1" %)
1500 1500  (((
1501 1501  (% _mstvisible="2" %)
1502 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1498 +(% style="color:#4f81bd" %)**AT Command:**
1503 1503  )))
1504 1504  
1505 1505  (% _mstvisible="1" %)
1506 1506  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1507 1507  
1504 +
1508 1508  (% _mstvisible="1" %)
1509 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1506 +(% style="color:#4f81bd" %)**Downlink Command:**
1510 1510  
1511 1511  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1512 1512  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1514,6 +1514,7 @@
1514 1514  (% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1515 1515  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1516 1516  
1514 +
1517 1517  (% _mstvisible="1" %)
1518 1518  == (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1519 1519  
... ... @@ -1521,17 +1521,19 @@
1521 1521  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1522 1522  
1523 1523  (% _mstvisible="1" %)
1524 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1522 +(% style="color:#4f81bd" %)**AT Command:**
1525 1525  
1526 1526  (% _mstvisible="1" %)
1527 1527  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1528 1528  
1527 +
1529 1529  (% _mstvisible="1" %)
1530 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1529 +(% style="color:#4f81bd" %)**Downlink Command:**
1531 1531  
1532 1532  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1533 1533  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1534 1534  
1534 +
1535 1535  (% _mstvisible="1" %)
1536 1536  == (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1537 1537  
... ... @@ -1539,17 +1539,19 @@
1539 1539  Feature: Print the sector data from start page to stop page (max is 416 pages).
1540 1540  
1541 1541  (% _mstvisible="1" %)
1542 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1542 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1543 1543  
1544 1544  (% _mstvisible="1" %)
1545 1545  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1546 1546  
1547 +
1547 1547  (% _mstvisible="1" %)
1548 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1549 +(% style="color:#4f81bd" %)**Downlink Command:**
1549 1549  
1550 1550  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1551 1551  No downlink commands for feature
1552 1552  
1554 +
1553 1553  (% _mstvisible="1" %)
1554 1554  == (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1555 1555  
... ... @@ -1557,17 +1557,19 @@
1557 1557  Feature: Print the last few data entries
1558 1558  
1559 1559  (% _mstvisible="1" %)
1560 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1562 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1561 1561  
1562 1562  (% _mstvisible="1" %)
1563 1563  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1564 1564  
1567 +
1565 1565  (% _mstvisible="1" %)
1566 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1569 +(% style="color:#4f81bd" %)**Downlink Command:**
1567 1567  
1568 1568  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1569 1569  No downlink commands for feature
1570 1570  
1574 +
1571 1571  (% _mstvisible="1" %)
1572 1572  == (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1573 1573  
... ... @@ -1575,17 +1575,19 @@
1575 1575  Feature: Clear flash storage for data log feature.
1576 1576  
1577 1577  (% _mstvisible="1" %)
1578 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1582 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1579 1579  
1580 1580  (% _mstvisible="1" %)
1581 1581  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1582 1582  
1587 +
1583 1583  (% _mstvisible="1" %)
1584 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1589 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1585 1585  
1586 1586  (% _mstvisible="1" %)
1587 1587  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1588 1588  
1594 +
1589 1589  (% _mstvisible="1" %)
1590 1590  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1591 1591  
... ... @@ -1594,7 +1594,7 @@
1594 1594  
1595 1595  
1596 1596  (% _mstvisible="1" %)
1597 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1603 +(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1598 1598  
1599 1599  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1600 1600  The default factory setting is 0
... ... @@ -1604,11 +1604,12 @@
1604 1604  (% _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
1605 1605  
1606 1606  (% _mstvisible="1" %)
1607 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1613 +(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1608 1608  
1609 1609  (% _mstvisible="1" %)
1610 1610  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1611 1611  
1618 +
1612 1612  (% _mstvisible="1" %)
1613 1613  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1614 1614  
... ... @@ -1647,11 +1647,18 @@
1647 1647  (% _mstvisible="1" %)
1648 1648  (((
1649 1649  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1657 +(((
1650 1650  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:
1651 1651  [[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]]
1660 +)))
1652 1652  
1662 +(((
1663 +
1664 +)))
1653 1653  
1666 +(((
1654 1654  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]]
1668 +)))
1655 1655  
1656 1656  
1657 1657  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1660,34 +1660,31 @@
1660 1660  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1661 1661  == 6.1 How to use AT Command? ==
1662 1662  
1663 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1677 +(((
1678 +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.
1679 +)))
1664 1664  
1665 -connect to LHT65 for using AT command, as below.
1666 -
1667 1667  [[image:image-20220530085651-1.png]]
1668 1668  
1669 1669  
1670 -Connection:
1684 +**Connection:**
1671 1671  
1672 -✓ USB to TTL GND <~-~->GND
1686 +✓** USB to TTL GND <~-~->GND**
1673 1673  
1674 -✓ USB to TTL RXD <~-~-> D+
1688 +**✓ USB to TTL RXD <~-~-> D+**
1675 1675  
1676 -✓ USB to TTL TXD <~-~-> A11
1690 +**✓ USB to TTL TXD <~-~-> A11**
1677 1677  
1678 -✓ USB to TTL 3.3V <~-~-> D-
1692 +**✓ USB to TTL 3.3V <~-~-> D-**
1679 1679  
1680 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1681 1681  
1682 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1695 +(((
1696 +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.
1697 +)))
1683 1683  
1684 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1685 -
1686 -user need to input password again. User can use AT+DISAT command to disable AT command
1687 -
1688 -before timeout.
1689 -
1699 +(((
1690 1690  Input password and ATZ to activate LHT65N,As shown below:
1701 +)))
1691 1691  
1692 1692  [[image:image-20220530095701-4.png]]
1693 1693  
... ... @@ -1738,14 +1738,10 @@
1738 1738  
1739 1739  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1740 1740  
1741 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1752 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1742 1742  
1743 -in ms
1754 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1744 1744  
1745 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1746 -
1747 -in ms
1748 -
1749 1749  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1750 1750  
1751 1751  AT+NWKID: Get or Set the Network ID
... ... @@ -1909,6 +1909,9 @@
1909 1909  (% _mstvisible="1" %)
1910 1910  (((
1911 1911  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1919 +
1920 +
1921 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1912 1912  (% _mstvisible="3" %)**Package Includes**(%%):
1913 1913  )))
1914 1914  
... ... @@ -1955,6 +1955,10 @@
1955 1955  (((
1956 1956  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1957 1957  Weight / pcs : 170g
1968 +
1969 +
1970 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1971 +
1958 1958  )))
1959 1959  
1960 1960  = 9. Reference =
... ... @@ -1961,6 +1961,9 @@
1961 1961  
1962 1962  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1963 1963  
1978 +
1979 +
1980 +
1964 1964  = 10. FCC Warning =
1965 1965  
1966 1966  (% _mstvisible="1" %)

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