Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 119.24 >
edited by Xiaoling
on 2022/06/09 18:25
To version < 119.7 >
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  
... ... @@ -364,6 +364,7 @@
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  
366 366  
368 +
367 367  (% _mstvisible="1" %)
368 368  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
369 369  
... ... @@ -401,6 +401,7 @@
401 401  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
402 402  
403 403  
406 +
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -417,6 +417,7 @@
417 417  * Temperature:  (0xF5C6-65536)/100=-26.18℃
418 418  
419 419  
423 +
420 420  (% _mstvisible="1" %)
421 421  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
422 422  
... ... @@ -426,6 +426,7 @@
426 426  (% _mstvisible="1" %)
427 427  * Humidity:    0x025C/10=60.4%
428 428  
433 +
429 429  (% _mstvisible="1" %)
430 430  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
431 431  
... ... @@ -552,6 +552,7 @@
552 552  )))
553 553  )))
554 554  
560 +
555 555  (% _mstvisible="1" %)
556 556  * (% _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**
557 557  
... ... @@ -582,6 +582,7 @@
582 582  
583 583  )))
584 584  
591 +
585 585  (% _mstvisible="1" %)
586 586  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
587 587  
... ... @@ -593,6 +593,7 @@
593 593  * 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.
594 594  * 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)
595 595  
603 +
596 596  (% _mstvisible="1" %)
597 597  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
598 598  
... ... @@ -655,6 +655,7 @@
655 655  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
656 656  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.
657 657  
666 +
658 658  (% _mstvisible="1" %)
659 659  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
660 660  
... ... @@ -908,6 +908,7 @@
908 908  )))
909 909  )))
910 910  
920 +
911 911  (% _mstvisible="1" %)
912 912  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
913 913  
... ... @@ -1134,6 +1134,7 @@
1134 1134  
1135 1135  
1136 1136  
1147 +
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
... ... @@ -1163,6 +1163,7 @@
1163 1163  * Working voltage 2.35v ~~ 5v
1164 1164  
1165 1165  
1177 +
1166 1166  (% _mstvisible="1" style="text-align: left;" %)
1167 1167  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1168 1168  
... ... @@ -1254,7 +1254,7 @@
1254 1254  Feature: Change LoRaWAN End Node Transmit Interval.
1255 1255  
1256 1256  (% _mstvisible="1" style="text-align: left;" %)
1257 -(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1269 +(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1258 1258  
1259 1259  (% _mstvisible="1" %)
1260 1260  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1265,7 +1265,7 @@
1265 1265  
1266 1266  
1267 1267  (% _mstvisible="2" style="text-align: left;" %)
1268 -(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1280 +(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1269 1269  )))
1270 1270  
1271 1271  (% _mstvisible="1" %)
... ... @@ -1303,7 +1303,7 @@
1303 1303  Feature: Change External Sensor Mode.
1304 1304  
1305 1305  (% _mstvisible="1" style="text-align: left;" %)
1306 -(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1318 +(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1307 1307  
1308 1308  (% _mstvisible="1" %)
1309 1309  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1311,10 +1311,7 @@
1311 1311  (% _mstvisible="1" %)
1312 1312  (((
1313 1313  (% _mstvisible="2" style="text-align: left;" %)
1314 -
1315 -
1316 -(% _mstvisible="2" style="text-align: left;" %)
1317 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1326 +(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1318 1318  )))
1319 1319  
1320 1320  (% _mstvisible="1" %)
... ... @@ -1344,10 +1344,6 @@
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 -
1351 1351  )))
1352 1352  
1353 1353  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -1364,19 +1364,18 @@
1364 1364  PID is default set to disable (0)
1365 1365  
1366 1366  (% _mstvisible="1" style="text-align: left;" %)
1367 -(% style="color:#4f81bd" %)**AT Command:**
1372 +(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1368 1368  
1369 1369  (% _mstvisible="1" %)
1370 1370  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1371 1371  
1372 1372  (% _mstvisible="1" style="text-align: left;" %)
1373 -(% style="color:#4f81bd" %)**Downlink Command:**
1378 +(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1374 1374  
1375 1375  (% _mstvisible="1" %)
1376 1376  * 0xA800  **~-~->** AT+PID=0
1377 1377  * 0xA801     **~-~->** AT+PID=1
1378 1378  
1379 -
1380 1380  (% _mstvisible="1" style="text-align: left;" %)
1381 1381  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1382 1382  
... ... @@ -1384,7 +1384,7 @@
1384 1384  Feature: Set device password, max 9 digits
1385 1385  
1386 1386  (% _mstvisible="1" style="text-align: left;" %)
1387 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1391 +(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
1388 1388  
1389 1389  (% _mstvisible="1" %)
1390 1390  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1392,10 +1392,7 @@
1392 1392  (% _mstvisible="1" %)
1393 1393  (((
1394 1394  (% _mstvisible="2" style="text-align: left;" %)
1395 -
1396 -
1397 -(% _mstvisible="2" style="text-align: left;" %)
1398 -(% style="color:#4f81bd" %)**Downlink Command:**
1399 +(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1399 1399  )))
1400 1400  
1401 1401  (% _mstvisible="1" %)
... ... @@ -1402,9 +1402,6 @@
1402 1402  (((
1403 1403  (% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1404 1404  No downlink command for this feature.
1405 -
1406 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1407 -
1408 1408  )))
1409 1409  
1410 1410  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -1414,19 +1414,17 @@
1414 1414  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1415 1415  
1416 1416  (% _mstvisible="1" style="text-align: left;" %)
1417 -(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1415 +(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1418 1418  
1419 1419  (% _mstvisible="1" %)
1420 1420  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1421 1421  
1422 -
1423 1423  (% _mstvisible="1" style="text-align: left;" %)
1424 -(% style="color:#4f81bd" %)**Downlink Command:**
1421 +(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1425 1425  
1426 1426  (% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1427 1427  No downlink command for this feature.
1428 1428  
1429 -
1430 1430  (% _mstvisible="1" style="text-align: left;" %)
1431 1431  == (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1432 1432  
... ... @@ -1434,19 +1434,17 @@
1434 1434  Feature: Set device to sleep mode
1435 1435  
1436 1436  (% _mstvisible="1" style="text-align: left;" %)
1437 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1433 +(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
1438 1438  
1439 1439  (% _mstvisible="1" %)
1440 1440  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1441 1441  
1442 -
1443 1443  (% _mstvisible="1" %)
1444 -(% style="color:#4f81bd" %)**Downlink Command:**
1439 +(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1445 1445  
1446 1446  (% _mstvisible="1" %)
1447 1447  * There is no downlink command to set to Sleep mode.
1448 1448  
1449 -
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
... ... @@ -1454,19 +1454,17 @@
1454 1454  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1455 1455  
1456 1456  (% _mstvisible="1" %)
1457 -(% style="color:#4f81bd" %)**AT Command:**
1451 +(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1458 1458  
1459 1459  (% _mstvisible="1" %)
1460 1460  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1461 1461  
1462 -
1463 1463  (% _mstvisible="1" %)
1464 -(% style="color:#4f81bd" %)**Downlink Command:**
1457 +(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1465 1465  
1466 1466  (% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1467 1467  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1468 1468  
1469 -
1470 1470  (% _mstvisible="1" %)
1471 1471  == (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1472 1472  
... ... @@ -1485,15 +1485,14 @@
1485 1485  (% _mstvisible="1" %)
1486 1486  (((
1487 1487  (% _mstvisible="2" %)
1488 -(% style="color:#4f81bd" %)**AT Command:**
1480 +(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1489 1489  )))
1490 1490  
1491 1491  (% _mstvisible="1" %)
1492 1492  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1493 1493  
1494 -
1495 1495  (% _mstvisible="1" %)
1496 -(% style="color:#4f81bd" %)**Downlink Command:**
1487 +(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1497 1497  
1498 1498  (% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1499 1499  0x28 01 ~/~/ Same As AT+SYNCMOD=1
... ... @@ -1501,7 +1501,6 @@
1501 1501  (% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1502 1502  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1503 1503  
1504 -
1505 1505  (% _mstvisible="1" %)
1506 1506  == (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1507 1507  
... ... @@ -1509,19 +1509,17 @@
1509 1509  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1510 1510  
1511 1511  (% _mstvisible="1" %)
1512 -(% style="color:#4f81bd" %)**AT Command:**
1502 +(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1513 1513  
1514 1514  (% _mstvisible="1" %)
1515 1515  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1516 1516  
1517 -
1518 1518  (% _mstvisible="1" %)
1519 -(% style="color:#4f81bd" %)**Downlink Command:**
1508 +(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1520 1520  
1521 1521  (% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1522 1522  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1523 1523  
1524 -
1525 1525  (% _mstvisible="1" %)
1526 1526  == (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1527 1527  
... ... @@ -1529,19 +1529,17 @@
1529 1529  Feature: Print the sector data from start page to stop page (max is 416 pages).
1530 1530  
1531 1531  (% _mstvisible="1" %)
1532 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1520 +(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1533 1533  
1534 1534  (% _mstvisible="1" %)
1535 1535  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1536 1536  
1537 -
1538 1538  (% _mstvisible="1" %)
1539 -(% style="color:#4f81bd" %)**Downlink Command:**
1526 +(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1540 1540  
1541 1541  (% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1542 1542  No downlink commands for feature
1543 1543  
1544 -
1545 1545  (% _mstvisible="1" %)
1546 1546  == (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1547 1547  
... ... @@ -1549,19 +1549,17 @@
1549 1549  Feature: Print the last few data entries
1550 1550  
1551 1551  (% _mstvisible="1" %)
1552 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1538 +(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1553 1553  
1554 1554  (% _mstvisible="1" %)
1555 1555  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1556 1556  
1557 -
1558 1558  (% _mstvisible="1" %)
1559 -(% style="color:#4f81bd" %)**Downlink Command:**
1544 +(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1560 1560  
1561 1561  (% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1562 1562  No downlink commands for feature
1563 1563  
1564 -
1565 1565  (% _mstvisible="1" %)
1566 1566  == (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1567 1567  
... ... @@ -1569,19 +1569,17 @@
1569 1569  Feature: Clear flash storage for data log feature.
1570 1570  
1571 1571  (% _mstvisible="1" %)
1572 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1556 +(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1573 1573  
1574 1574  (% _mstvisible="1" %)
1575 1575  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1576 1576  
1577 -
1578 1578  (% _mstvisible="1" %)
1579 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1562 +(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1580 1580  
1581 1581  (% _mstvisible="1" %)
1582 1582  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1583 1583  
1584 -
1585 1585  (% _mstvisible="1" %)
1586 1586  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1587 1587  
... ... @@ -1590,7 +1590,7 @@
1590 1590  
1591 1591  
1592 1592  (% _mstvisible="1" %)
1593 -(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1575 +(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1594 1594  
1595 1595  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1596 1596  The default factory setting is 0
... ... @@ -1599,14 +1599,12 @@
1599 1599  (% _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**
1600 1600  (% _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
1601 1601  
1602 -
1603 1603  (% _mstvisible="1" %)
1604 -(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1585 +(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1605 1605  
1606 1606  (% _mstvisible="1" %)
1607 1607  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1608 1608  
1609 -
1610 1610  (% _mstvisible="1" %)
1611 1611  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1612 1612  
... ... @@ -1665,24 +1665,27 @@
1665 1665  [[image:image-20220530085651-1.png]]
1666 1666  
1667 1667  
1668 -**Connection:**
1648 +Connection:
1669 1669  
1670 -✓** USB to TTL GND <~-~->GND**
1650 +✓ USB to TTL GND <~-~->GND
1671 1671  
1672 -**✓ USB to TTL RXD <~-~-> D+**
1652 +✓ USB to TTL RXD <~-~-> D+
1673 1673  
1674 -**✓ USB to TTL TXD <~-~-> A11**
1654 +✓ USB to TTL TXD <~-~-> A11
1675 1675  
1676 -**✓ USB to TTL 3.3V <~-~-> D-**
1656 +✓ USB to TTL 3.3V <~-~-> D-
1677 1677  
1658 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1678 1678  
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 -)))
1660 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1682 1682  
1683 -(((
1662 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1663 +
1664 +user need to input password again. User can use AT+DISAT command to disable AT command
1665 +
1666 +before timeout.
1667 +
1684 1684  Input password and ATZ to activate LHT65N,As shown below:
1685 -)))
1686 1686  
1687 1687  [[image:image-20220530095701-4.png]]
1688 1688  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0