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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 132.1
edited by Bei Jinggeng
on 2022/06/15 09:49
Change comment: There is no comment for this version
To version 119.21
edited by Xiaoling
on 2022/06/09 18:18
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||height="579" width="379"]]
1 +(% _mstvisible="2" style="text-align:center" %)
2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
3 3  
4 4  
5 +(% _mstvisible="1" %)
6 +(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
5 5  
6 6  
7 7  
10 +
8 8  (% _mstvisible="1" %)
9 9  (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
10 10  
... ... @@ -74,6 +74,7 @@
74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
80 +
77 77  (% _mstvisible="1" %)
78 78  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
79 79  
... ... @@ -272,7 +272,6 @@
272 272  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
273 273  
274 274  
275 -
276 276  (% _mstvisible="1" %)
277 277  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
278 278  
... ... @@ -283,7 +283,6 @@
283 283  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
284 284  
285 285  
286 -
287 287  (% _mstvisible="1" %)
288 288  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
289 289  
... ... @@ -362,6 +362,8 @@
362 362  * The 7th byte (EXT #): defines the external sensor model.
363 363  * 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.)
364 364  
367 +
368 +
365 365  (% _mstvisible="1" %)
366 366  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
367 367  
... ... @@ -398,6 +398,8 @@
398 398  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
399 399  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
400 400  
405 +
406 +
401 401  (% _mstvisible="1" %)
402 402  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
403 403  
... ... @@ -413,6 +413,8 @@
413 413  (% _mstvisible="1" %)
414 414  * Temperature:  (0xF5C6-65536)/100=-26.18℃
415 415  
422 +
423 +
416 416  (% _mstvisible="1" %)
417 417  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
418 418  
... ... @@ -422,6 +422,7 @@
422 422  (% _mstvisible="1" %)
423 423  * Humidity:    0x025C/10=60.4%
424 424  
433 +
425 425  (% _mstvisible="1" %)
426 426  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
427 427  
... ... @@ -548,6 +548,7 @@
548 548  )))
549 549  )))
550 550  
560 +
551 551  (% _mstvisible="1" %)
552 552  * (% _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**
553 553  
... ... @@ -578,6 +578,7 @@
578 578  
579 579  )))
580 580  
591 +
581 581  (% _mstvisible="1" %)
582 582  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
583 583  
... ... @@ -590,7 +590,6 @@
590 590  * 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)
591 591  
592 592  
593 -
594 594  (% _mstvisible="1" %)
595 595  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
596 596  
... ... @@ -654,8 +654,6 @@
654 654  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.
655 655  
656 656  
657 -
658 -
659 659  (% _mstvisible="1" %)
660 660  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
661 661  
... ... @@ -909,6 +909,7 @@
909 909  )))
910 910  )))
911 911  
920 +
912 912  (% _mstvisible="1" %)
913 913  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
914 914  
... ... @@ -1131,14 +1131,11 @@
1131 1131  (((
1132 1132  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1133 1133  For each success downlink, the PURPLE LED will blink once
1143 +)))
1134 1134  
1135 1135  
1136 1136  
1137 1137  
1138 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1139 -
1140 -)))
1141 -
1142 1142  (% _mstvisible="1" style="text-align: left;" %)
1143 1143  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1144 1144  
... ... @@ -1169,7 +1169,6 @@
1169 1169  
1170 1170  
1171 1171  
1172 -
1173 1173  (% _mstvisible="1" style="text-align: left;" %)
1174 1174  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1175 1175  
... ... @@ -1250,7 +1250,6 @@
1250 1250  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1251 1251  These commands are only valid for LHT65N, as below:
1252 1252  
1253 -
1254 1254  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1255 1255  
1256 1256  )))
... ... @@ -1262,7 +1262,7 @@
1262 1262  Feature: Change LoRaWAN End Node Transmit Interval.
1263 1263  
1264 1264  (% _mstvisible="1" style="text-align: left;" %)
1265 -(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1269 +(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1266 1266  
1267 1267  (% _mstvisible="1" %)
1268 1268  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1273,7 +1273,7 @@
1273 1273  
1274 1274  
1275 1275  (% _mstvisible="2" style="text-align: left;" %)
1276 -(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1280 +(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1277 1277  )))
1278 1278  
1279 1279  (% _mstvisible="1" %)
... ... @@ -1311,7 +1311,7 @@
1311 1311  Feature: Change External Sensor Mode.
1312 1312  
1313 1313  (% _mstvisible="1" style="text-align: left;" %)
1314 -(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1318 +(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1315 1315  
1316 1316  (% _mstvisible="1" %)
1317 1317  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1322,7 +1322,7 @@
1322 1322  
1323 1323  
1324 1324  (% _mstvisible="2" style="text-align: left;" %)
1325 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1329 +(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1326 1326  )))
1327 1327  
1328 1328  (% _mstvisible="1" %)
... ... @@ -1372,14 +1372,13 @@
1372 1372  PID is default set to disable (0)
1373 1373  
1374 1374  (% _mstvisible="1" style="text-align: left;" %)
1375 -(% style="color:#4f81bd" %)**AT Command:**
1379 +(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1376 1376  
1377 1377  (% _mstvisible="1" %)
1378 1378  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1379 1379  
1380 -
1381 1381  (% _mstvisible="1" style="text-align: left;" %)
1382 -(% style="color:#4f81bd" %)**Downlink Command:**
1385 +(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1383 1383  
1384 1384  (% _mstvisible="1" %)
1385 1385  * 0xA800  **~-~->** AT+PID=0
... ... @@ -1387,7 +1387,6 @@
1387 1387  
1388 1388  
1389 1389  
1390 -
1391 1391  (% _mstvisible="1" style="text-align: left;" %)
1392 1392  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1393 1393  
... ... @@ -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" %)
... ... @@ -1425,7 +1425,7 @@
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"]]
... ... @@ -1432,7 +1432,7 @@
1432 1432  
1433 1433  
1434 1434  (% _mstvisible="1" style="text-align: left;" %)
1435 -(% style="color:#4f81bd" %)**Downlink Command:**
1437 +(% _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.
... ... @@ -1445,7 +1445,7 @@
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**
1450 +(% _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"]]
... ... @@ -1452,7 +1452,7 @@
1452 1452  
1453 1453  
1454 1454  (% _mstvisible="1" %)
1455 -(% style="color:#4f81bd" %)**Downlink Command:**
1457 +(% _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.
... ... @@ -1459,7 +1459,6 @@
1459 1459  
1460 1460  
1461 1461  
1462 -
1463 1463  (% _mstvisible="1" %)
1464 1464  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1465 1465  
... ... @@ -1467,7 +1467,7 @@
1467 1467  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1468 1468  
1469 1469  (% _mstvisible="1" %)
1470 -(% style="color:#4f81bd" %)**AT Command:**
1471 +(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1471 1471  
1472 1472  (% _mstvisible="1" %)
1473 1473  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1474,7 +1474,7 @@
1474 1474  
1475 1475  
1476 1476  (% _mstvisible="1" %)
1477 -(% style="color:#4f81bd" %)**Downlink Command:**
1478 +(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1478 1478  
1479 1479  (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1480 1480  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1498,7 +1498,7 @@
1498 1498  (% _mstvisible="1" %)
1499 1499  (((
1500 1500  (% _mstvisible="2" %)
1501 -(% style="color:#4f81bd" %)**AT Command:**
1502 +(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1502 1502  )))
1503 1503  
1504 1504  (% _mstvisible="1" %)
... ... @@ -1506,7 +1506,7 @@
1506 1506  
1507 1507  
1508 1508  (% _mstvisible="1" %)
1509 -(% style="color:#4f81bd" %)**Downlink Command:**
1510 +(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1510 1510  
1511 1511  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1512 1512  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1522,7 +1522,7 @@
1522 1522  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1523 1523  
1524 1524  (% _mstvisible="1" %)
1525 -(% style="color:#4f81bd" %)**AT Command:**
1526 +(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1526 1526  
1527 1527  (% _mstvisible="1" %)
1528 1528  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1529,7 +1529,7 @@
1529 1529  
1530 1530  
1531 1531  (% _mstvisible="1" %)
1532 -(% style="color:#4f81bd" %)**Downlink Command:**
1533 +(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1533 1533  
1534 1534  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1535 1535  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1542,7 +1542,7 @@
1542 1542  Feature: Print the sector data from start page to stop page (max is 416 pages).
1543 1543  
1544 1544  (% _mstvisible="1" %)
1545 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1546 +(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1546 1546  
1547 1547  (% _mstvisible="1" %)
1548 1548  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1549,7 +1549,7 @@
1549 1549  
1550 1550  
1551 1551  (% _mstvisible="1" %)
1552 -(% style="color:#4f81bd" %)**Downlink Command:**
1553 +(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1553 1553  
1554 1554  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1555 1555  No downlink commands for feature
... ... @@ -1562,7 +1562,7 @@
1562 1562  Feature: Print the last few data entries
1563 1563  
1564 1564  (% _mstvisible="1" %)
1565 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1566 +(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1566 1566  
1567 1567  (% _mstvisible="1" %)
1568 1568  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1569,7 +1569,7 @@
1569 1569  
1570 1570  
1571 1571  (% _mstvisible="1" %)
1572 -(% style="color:#4f81bd" %)**Downlink Command:**
1573 +(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1573 1573  
1574 1574  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1575 1575  No downlink commands for feature
... ... @@ -1582,7 +1582,7 @@
1582 1582  Feature: Clear flash storage for data log feature.
1583 1583  
1584 1584  (% _mstvisible="1" %)
1585 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1586 +(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1586 1586  
1587 1587  (% _mstvisible="1" %)
1588 1588  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
... ... @@ -1589,7 +1589,7 @@
1589 1589  
1590 1590  
1591 1591  (% _mstvisible="1" %)
1592 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1593 +(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1593 1593  
1594 1594  (% _mstvisible="1" %)
1595 1595  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -1596,7 +1596,6 @@
1596 1596  
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 -(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1608 +(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1609 1609  
1610 1610  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1611 1611  The default factory setting is 0
... ... @@ -1614,8 +1614,9 @@
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  
1617 +
1617 1617  (% _mstvisible="1" %)
1618 -(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1619 +(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1619 1619  
1620 1620  (% _mstvisible="1" %)
1621 1621  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
... ... @@ -1622,7 +1622,6 @@
1622 1622  
1623 1623  
1624 1624  
1625 -
1626 1626  (% _mstvisible="1" %)
1627 1627  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1628 1628  
... ... @@ -1661,18 +1661,11 @@
1661 1661  (% _mstvisible="1" %)
1662 1662  (((
1663 1663  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1664 -(((
1665 1665  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:
1666 1666  [[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]]
1667 -)))
1668 1668  
1669 -(((
1670 -
1671 -)))
1672 1672  
1673 -(((
1674 1674  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]]
1675 -)))
1676 1676  
1677 1677  
1678 1678  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1681,31 +1681,34 @@
1681 1681  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1682 1682  == 6.1 How to use AT Command? ==
1683 1683  
1684 -(((
1685 -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.
1686 -)))
1677 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1687 1687  
1679 +connect to LHT65 for using AT command, as below.
1680 +
1688 1688  [[image:image-20220530085651-1.png]]
1689 1689  
1690 1690  
1691 -**Connection:**
1684 +Connection:
1692 1692  
1693 -✓** USB to TTL GND <~-~->GND**
1686 +✓ USB to TTL GND <~-~->GND
1694 1694  
1695 -**✓ USB to TTL RXD <~-~-> D+**
1688 +✓ USB to TTL RXD <~-~-> D+
1696 1696  
1697 -**✓ USB to TTL TXD <~-~-> A11**
1690 +✓ USB to TTL TXD <~-~-> A11
1698 1698  
1699 -**✓ USB to TTL 3.3V <~-~-> D-**
1692 +✓ USB to TTL 3.3V <~-~-> D-
1700 1700  
1694 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1701 1701  
1702 -(((
1703 -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.
1704 -)))
1696 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1705 1705  
1706 -(((
1698 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1699 +
1700 +user need to input password again. User can use AT+DISAT command to disable AT command
1701 +
1702 +before timeout.
1703 +
1707 1707  Input password and ATZ to activate LHT65N,As shown below:
1708 -)))
1709 1709  
1710 1710  [[image:image-20220530095701-4.png]]
1711 1711  
... ... @@ -1712,161 +1712,138 @@
1712 1712  
1713 1713  AT Command List is as below:
1714 1714  
1715 -AT+<CMD>? :  Help on <CMD>
1711 +AT+<CMD>? : Help on <CMD>
1716 1716  
1717 -AT+<CMD> :  Run <CMD>
1713 +AT+<CMD> : Run <CMD>
1718 1718  
1719 -AT+<CMD>=<value> :  Set the value
1715 +AT+<CMD>=<value> : Set the value
1720 1720  
1721 -AT+<CMD>=? :  Get the value
1717 +AT+<CMD>=? : Get the value
1722 1722  
1723 -AT+DEBUG:  Set more info output
1719 +AT+DEBUG:Set more info output
1724 1724  
1725 -ATZ:  Trig a reset of the MCU
1721 +ATZ: Trig a reset of the MCU
1726 1726  
1727 -AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1723 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1728 1728  
1729 -AT+DEUI:  Get or Set the Device EUI
1725 +AT+DEUI: Get or Set the Device EUI
1730 1730  
1731 -AT+DADDR:  Get or Set the Device Address
1727 +AT+DADDR: Get or Set the Device Address
1732 1732  
1733 -AT+APPKEY:  Get or Set the Application Key
1729 +AT+APPKEY: Get or Set the Application Key
1734 1734  
1735 -AT+NWKSKEY:  Get or Set the Network Session Key
1731 +AT+NWKSKEY: Get or Set the Network Session Key
1736 1736  
1737 -AT+APPSKEY:  Get or Set the Application Session Key
1733 +AT+APPSKEY: Get or Set the Application Session Key
1738 1738  
1739 -AT+APPEUI:  Get or Set the Application EUI
1735 +AT+APPEUI: Get or Set the Application EUI
1740 1740  
1741 -AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1737 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1742 1742  
1743 -AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1739 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1744 1744  
1745 -AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1741 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1746 1746  
1747 -AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1743 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1748 1748  
1749 -AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1745 +AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1750 1750  
1751 -AT+RX2FQ:  Get or Set the Rx2 window frequency
1747 +AT+RX2FQ: Get or Set the Rx2 window frequency
1752 1752  
1753 -AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1749 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1754 1754  
1755 -AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1751 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1756 1756  
1757 -AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1753 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1758 1758  
1759 -AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1755 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1760 1760  
1761 -AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1757 +in ms
1762 1762  
1763 -AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1759 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1764 1764  
1765 -AT+NWKID:  Get or Set the Network ID
1761 +in ms
1766 1766  
1767 -AT+FCU:  Get or Set the Frame Counter Uplink
1763 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1768 1768  
1769 -AT+FCD:  Get or Set the Frame Counter Downlink
1765 +AT+NWKID: Get or Set the Network ID
1770 1770  
1771 -AT+CLASS:  Get or Set the Device Class
1767 +AT+FCU: Get or Set the Frame Counter Uplink
1772 1772  
1773 -AT+JOIN:  Join network
1769 +AT+FCD: Get or Set the Frame Counter Downlink
1774 1774  
1775 -AT+NJS:  Get the join status
1771 +AT+CLASS: Get or Set the Device Class
1776 1776  
1777 -AT+SENDB:  Send hexadecimal data along with the application port
1773 +AT+JOIN: Join network
1778 1778  
1779 -AT+SEND:  Send text data along with the application port
1775 +AT+NJS: Get the join status
1780 1780  
1781 -AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1777 +AT+SENDB: Send hexadecimal data along with the application port
1782 1782  
1783 -AT+RECV:  Print last received data in raw format
1779 +AT+SEND: Send text data along with the application port
1784 1784  
1785 -AT+VER:  Get current image version and Frequency Band
1781 +AT+RECVB: Print last received data in binary format (with hexadecimal values)
1786 1786  
1787 -AT+CFM:  Get or Set the confirmation mode (0-1)
1783 +AT+RECV: Print last received data in raw format
1788 1788  
1789 -AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1785 +AT+VER: Get current image version and Frequency Band
1790 1790  
1791 -AT+SNR:  Get the SNR of the last received packet
1787 +AT+CFM: Get or Set the confirmation mode (0-1)
1792 1792  
1793 -AT+RSSI:  Get the RSSI of the last received packet
1789 +AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1794 1794  
1795 -AT+TDC:  Get or set the application data transmission interval in ms
1791 +AT+SNR: Get the SNR of the last received packet
1796 1796  
1797 -AT+PORT:  Get or set the application port
1793 +AT+RSSI: Get the RSSI of the last received packet
1798 1798  
1799 -AT+DISAT:  Disable AT commands
1795 +AT+TDC: Get or set the application data transmission interval in ms
1800 1800  
1801 -AT+PWORD:  Set password, max 9 digits
1797 +AT+PORT: Get or set the application port
1802 1802  
1803 -AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1799 +AT+DISAT: Disable AT commands
1804 1804  
1805 -AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1801 +AT+PWORD: Set password, max 9 digits
1806 1806  
1807 -AT+PDTA:  Print the sector data from start page to stop page
1803 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1808 1808  
1809 -AT+PLDTA:  Print the last few sets of data
1805 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1810 1810  
1811 -AT+CLRDTA:  Clear the storage, record position back to 1st
1807 +AT+PDTA: Print the sector data from start page to stop page
1812 1812  
1813 -AT+SLEEP:  Set sleep mode
1809 +AT+PLDTA: Print the last few sets of data
1814 1814  
1815 -AT+EXT:  Get or Set external sensor model
1811 +AT+CLRDTA: Clear the storage, record position back to 1st
1816 1816  
1817 -AT+BAT:  Get the current battery voltage in mV
1813 +AT+SLEEP: Set sleep mode
1818 1818  
1819 -AT+CFG:  Print all configurations
1815 +AT+EXT: Get or Set external sensor model
1820 1820  
1821 -AT+WMOD:  Get or Set Work Mode
1817 +AT+BAT: Get the current battery voltage in mV
1822 1822  
1823 -AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1819 +AT+CFG: Print all configurations
1824 1824  
1825 -AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1821 +AT+WMOD: Get or Set Work Mode
1826 1826  
1827 -AT+SETCNT:  Set the count at present
1823 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1828 1828  
1829 -AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1825 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1830 1830  
1831 -AT+RPL:  Get or set response level
1827 +AT+SETCNT:Set the count at present
1832 1832  
1833 -AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1829 +AT+RJTDC: Get or set the ReJoin data transmission interval in min
1834 1834  
1835 -AT+LEAPSEC:  Get or Set Leap Second
1831 +AT+RPL: Get or set response level
1836 1836  
1837 -AT+SYNCMOD:  Get or Set time synchronization method
1833 +AT+TIMESTAMP: Get or Set UNIX timestamp in second
1838 1838  
1839 -AT+SYNCTDC:  Get or set time synchronization interval in day
1835 +AT+LEAPSEC: Get or Set Leap Second
1840 1840  
1841 -AT+PID:  Get or set the PID
1837 +AT+SYNCMOD: Get or Set time synchronization method
1842 1842  
1839 +AT+SYNCTDC: Get or set time synchronization interval in day
1843 1843  
1844 -== 6.2 Where to use AT commands and Downlink commands ==
1841 +AT+PID: Get or set the PID
1845 1845  
1846 -AT commands：
1847 -
1848 -[[image:image-20220615092034-1.png]]
1849 -
1850 -Downlink commands:
1851 -
1852 -TTN:
1853 -
1854 -[[image:image-20220615092124-2.png]]
1855 -
1856 -Helium：
1857 -
1858 -[[image:image-20220615092551-3.png]]
1859 -
1860 -Chirpstack:The downlink window will not be displayed until the network is accessed
1861 -
1862 -[[image:image-20220615094850-6.png]]
1863 -
1864 -[[image:image-20220615094904-7.png]]
1865 -
1866 -Aws:
1867 -
1868 -[[image:image-20220615092939-4.png]]
1869 -
1870 1870  
1871 1871  )))
1872 1872  
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1950 1950  (% _mstvisible="1" %)
1951 1951  (((
1952 1952  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1953 -
1954 -
1955 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1956 1956  (% _mstvisible="3" %)**Package Includes**(%%):
1957 1957  )))
1958 1958  
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1999 1999  (((
2000 2000  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2001 2001  Weight / pcs : 170g
2002 -
2003 -
2004 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2005 -
2006 2006  )))
2007 2007  
2008 2008  = 9. Reference =
... ... @@ -2009,7 +2009,6 @@
2009 2009  
2010 2010  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
2011 2011  
2012 -
2013 2013  = 10. FCC Warning =
2014 2014  
2015 2015  (% _mstvisible="1" %)
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