Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 119.5 >
edited by Xiaoling
on 2022/06/09 18:17
To version < 119.24 >
edited by Xiaoling
on 2022/06/09 18:25
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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  
... ... @@ -1173,6 +1173,7 @@
1173 1173  * -55°C to 125°C
1174 1174  * Working voltage 2.35v ~~ 5v
1175 1175  
1165 +
1176 1176  (% _mstvisible="1" style="text-align: left;" %)
1177 1177  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1178 1178  
... ... @@ -1264,7 +1264,7 @@
1264 1264  Feature: Change LoRaWAN End Node Transmit Interval.
1265 1265  
1266 1266  (% _mstvisible="1" style="text-align: left;" %)
1267 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1257 +(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1268 1268  
1269 1269  (% _mstvisible="1" %)
1270 1270  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1272,7 +1272,10 @@
1272 1272  (% _mstvisible="1" %)
1273 1273  (((
1274 1274  (% _mstvisible="2" style="text-align: left;" %)
1275 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1265 +
1266 +
1267 +(% _mstvisible="2" style="text-align: left;" %)
1268 +(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1276 1276  )))
1277 1277  
1278 1278  (% _mstvisible="1" %)
... ... @@ -1297,6 +1297,10 @@
1297 1297  (((
1298 1298  (% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1299 1299  (% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1293 +
1294 +
1295 +(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1296 +
1300 1300  )))
1301 1301  
1302 1302  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -1306,7 +1306,7 @@
1306 1306  Feature: Change External Sensor Mode.
1307 1307  
1308 1308  (% _mstvisible="1" style="text-align: left;" %)
1309 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1306 +(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1310 1310  
1311 1311  (% _mstvisible="1" %)
1312 1312  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1314,7 +1314,10 @@
1314 1314  (% _mstvisible="1" %)
1315 1315  (((
1316 1316  (% _mstvisible="2" style="text-align: left;" %)
1317 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1314 +
1315 +
1316 +(% _mstvisible="2" style="text-align: left;" %)
1317 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1318 1318  )))
1319 1319  
1320 1320  (% _mstvisible="1" %)
... ... @@ -1344,6 +1344,10 @@
1344 1344  (((
1345 1345  (% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1346 1346  0xA20702003c,Same as AT+SETCNT=60
1347 +
1348 +
1349 +(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1350 +
1347 1347  )))
1348 1348  
1349 1349  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -1360,18 +1360,19 @@
1360 1360  PID is default set to disable (0)
1361 1361  
1362 1362  (% _mstvisible="1" style="text-align: left;" %)
1363 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1367 +(% style="color:#4f81bd" %)**AT Command:**
1364 1364  
1365 1365  (% _mstvisible="1" %)
1366 1366  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1367 1367  
1368 1368  (% _mstvisible="1" style="text-align: left;" %)
1369 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1373 +(% style="color:#4f81bd" %)**Downlink Command:**
1370 1370  
1371 1371  (% _mstvisible="1" %)
1372 1372  * 0xA800  **~-~->** AT+PID=0
1373 1373  * 0xA801     **~-~->** AT+PID=1
1374 1374  
1379 +
1375 1375  (% _mstvisible="1" style="text-align: left;" %)
1376 1376  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1377 1377  
... ... @@ -1379,7 +1379,7 @@
1379 1379  Feature: Set device password, max 9 digits
1380 1380  
1381 1381  (% _mstvisible="1" style="text-align: left;" %)
1382 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
1387 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1383 1383  
1384 1384  (% _mstvisible="1" %)
1385 1385  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1387,7 +1387,10 @@
1387 1387  (% _mstvisible="1" %)
1388 1388  (((
1389 1389  (% _mstvisible="2" style="text-align: left;" %)
1390 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1395 +
1396 +
1397 +(% _mstvisible="2" style="text-align: left;" %)
1398 +(% style="color:#4f81bd" %)**Downlink Command:**
1391 1391  )))
1392 1392  
1393 1393  (% _mstvisible="1" %)
... ... @@ -1394,6 +1394,9 @@
1394 1394  (((
1395 1395  (% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1396 1396  No downlink command for this feature.
1405 +
1406 +(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1407 +
1397 1397  )))
1398 1398  
1399 1399  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -1403,17 +1403,19 @@
1403 1403  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1404 1404  
1405 1405  (% _mstvisible="1" style="text-align: left;" %)
1406 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1417 +(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1407 1407  
1408 1408  (% _mstvisible="1" %)
1409 1409  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1410 1410  
1422 +
1411 1411  (% _mstvisible="1" style="text-align: left;" %)
1412 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1424 +(% style="color:#4f81bd" %)**Downlink Command:**
1413 1413  
1414 1414  (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1415 1415  No downlink command for this feature.
1416 1416  
1429 +
1417 1417  (% _mstvisible="1" style="text-align: left;" %)
1418 1418  == (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1419 1419  
... ... @@ -1421,17 +1421,19 @@
1421 1421  Feature: Set device to sleep mode
1422 1422  
1423 1423  (% _mstvisible="1" style="text-align: left;" %)
1424 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
1437 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1425 1425  
1426 1426  (% _mstvisible="1" %)
1427 1427  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1428 1428  
1442 +
1429 1429  (% _mstvisible="1" %)
1430 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1444 +(% style="color:#4f81bd" %)**Downlink Command:**
1431 1431  
1432 1432  (% _mstvisible="1" %)
1433 1433  * There is no downlink command to set to Sleep mode.
1434 1434  
1449 +
1435 1435  (% _mstvisible="1" %)
1436 1436  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1437 1437  
... ... @@ -1439,17 +1439,19 @@
1439 1439  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1440 1440  
1441 1441  (% _mstvisible="1" %)
1442 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1457 +(% style="color:#4f81bd" %)**AT Command:**
1443 1443  
1444 1444  (% _mstvisible="1" %)
1445 1445  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1446 1446  
1462 +
1447 1447  (% _mstvisible="1" %)
1448 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1464 +(% style="color:#4f81bd" %)**Downlink Command:**
1449 1449  
1450 1450  (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1451 1451  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1452 1452  
1469 +
1453 1453  (% _mstvisible="1" %)
1454 1454  == (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1455 1455  
... ... @@ -1468,14 +1468,15 @@
1468 1468  (% _mstvisible="1" %)
1469 1469  (((
1470 1470  (% _mstvisible="2" %)
1471 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1488 +(% style="color:#4f81bd" %)**AT Command:**
1472 1472  )))
1473 1473  
1474 1474  (% _mstvisible="1" %)
1475 1475  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1476 1476  
1494 +
1477 1477  (% _mstvisible="1" %)
1478 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1496 +(% style="color:#4f81bd" %)**Downlink Command:**
1479 1479  
1480 1480  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1481 1481  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1483,6 +1483,7 @@
1483 1483  (% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1484 1484  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1485 1485  
1504 +
1486 1486  (% _mstvisible="1" %)
1487 1487  == (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1488 1488  
... ... @@ -1490,17 +1490,19 @@
1490 1490  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1491 1491  
1492 1492  (% _mstvisible="1" %)
1493 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1512 +(% style="color:#4f81bd" %)**AT Command:**
1494 1494  
1495 1495  (% _mstvisible="1" %)
1496 1496  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1497 1497  
1517 +
1498 1498  (% _mstvisible="1" %)
1499 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1519 +(% style="color:#4f81bd" %)**Downlink Command:**
1500 1500  
1501 1501  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1502 1502  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1503 1503  
1524 +
1504 1504  (% _mstvisible="1" %)
1505 1505  == (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1506 1506  
... ... @@ -1508,17 +1508,19 @@
1508 1508  Feature: Print the sector data from start page to stop page (max is 416 pages).
1509 1509  
1510 1510  (% _mstvisible="1" %)
1511 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1532 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1512 1512  
1513 1513  (% _mstvisible="1" %)
1514 1514  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1515 1515  
1537 +
1516 1516  (% _mstvisible="1" %)
1517 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1539 +(% style="color:#4f81bd" %)**Downlink Command:**
1518 1518  
1519 1519  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1520 1520  No downlink commands for feature
1521 1521  
1544 +
1522 1522  (% _mstvisible="1" %)
1523 1523  == (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1524 1524  
... ... @@ -1526,17 +1526,19 @@
1526 1526  Feature: Print the last few data entries
1527 1527  
1528 1528  (% _mstvisible="1" %)
1529 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1552 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1530 1530  
1531 1531  (% _mstvisible="1" %)
1532 1532  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1533 1533  
1557 +
1534 1534  (% _mstvisible="1" %)
1535 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1559 +(% style="color:#4f81bd" %)**Downlink Command:**
1536 1536  
1537 1537  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1538 1538  No downlink commands for feature
1539 1539  
1564 +
1540 1540  (% _mstvisible="1" %)
1541 1541  == (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1542 1542  
... ... @@ -1544,17 +1544,19 @@
1544 1544  Feature: Clear flash storage for data log feature.
1545 1545  
1546 1546  (% _mstvisible="1" %)
1547 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1572 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1548 1548  
1549 1549  (% _mstvisible="1" %)
1550 1550  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1551 1551  
1577 +
1552 1552  (% _mstvisible="1" %)
1553 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1579 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1554 1554  
1555 1555  (% _mstvisible="1" %)
1556 1556  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1557 1557  
1584 +
1558 1558  (% _mstvisible="1" %)
1559 1559  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1560 1560  
... ... @@ -1563,7 +1563,7 @@
1563 1563  
1564 1564  
1565 1565  (% _mstvisible="1" %)
1566 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1593 +(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1567 1567  
1568 1568  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1569 1569  The default factory setting is 0
... ... @@ -1572,12 +1572,14 @@
1572 1572  (% _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**
1573 1573  (% _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
1574 1574  
1602 +
1575 1575  (% _mstvisible="1" %)
1576 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1604 +(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1577 1577  
1578 1578  (% _mstvisible="1" %)
1579 1579  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1580 1580  
1609 +
1581 1581  (% _mstvisible="1" %)
1582 1582  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1583 1583  
... ... @@ -1636,27 +1636,24 @@
1636 1636  [[image:image-20220530085651-1.png]]
1637 1637  
1638 1638  
1639 -Connection:
1668 +**Connection:**
1640 1640  
1641 -✓ USB to TTL GND <~-~->GND
1670 +✓** USB to TTL GND <~-~->GND**
1642 1642  
1643 -✓ USB to TTL RXD <~-~-> D+
1672 +**✓ USB to TTL RXD <~-~-> D+**
1644 1644  
1645 -✓ USB to TTL TXD <~-~-> A11
1674 +**✓ USB to TTL TXD <~-~-> A11**
1646 1646  
1647 -✓ USB to TTL 3.3V <~-~-> D-
1676 +**✓ USB to TTL 3.3V <~-~-> D-**
1648 1648  
1649 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1650 1650  
1651 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1679 +(((
1680 +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.
1681 +)))
1652 1652  
1653 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1654 -
1655 -user need to input password again. User can use AT+DISAT command to disable AT command
1656 -
1657 -before timeout.
1658 -
1683 +(((
1659 1659  Input password and ATZ to activate LHT65N,As shown below:
1685 +)))
1660 1660  
1661 1661  [[image:image-20220530095701-4.png]]
1662 1662  

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