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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.13
edited by Xiaoling
on 2022/06/09 18:30
Change comment: There is no comment for this version
To version 132.1
edited by Bei Jinggeng
on 2022/06/15 09:49
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220613162008-1.png||height="579" width="379"]]
3 3  
4 4  
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 7  
8 8  
9 9  
10 -
11 11  (% _mstvisible="1" %)
12 12  (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 13  
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275 275  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
276 276  
277 277  
275 +
278 278  (% _mstvisible="1" %)
279 279  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
280 280  
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285 285  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
286 286  
287 287  
286 +
288 288  (% _mstvisible="1" %)
289 289  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
290 290  
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399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
402 -
403 -
404 -
405 405  (% _mstvisible="1" %)
406 406  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
407 407  
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417 417  (% _mstvisible="1" %)
418 418  * Temperature:  (0xF5C6-65536)/100=-26.18℃
419 419  
420 -
421 -
422 -
423 423  (% _mstvisible="1" %)
424 424  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
425 425  
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429 429  (% _mstvisible="1" %)
430 430  * Humidity:    0x025C/10=60.4%
431 431  
432 -
433 -
434 -
435 435  (% _mstvisible="1" %)
436 436  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
437 437  
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558 558  )))
559 559  )))
560 560  
561 -
562 562  (% _mstvisible="1" %)
563 563  * (% _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**
564 564  
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589 589  
590 590  )))
591 591  
592 -
593 593  (% _mstvisible="1" %)
594 594  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
595 595  
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667 667  
668 668  
669 669  
658 +
670 670  (% _mstvisible="1" %)
671 671  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
672 672  
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1142 1142  (((
1143 1143  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1144 1144  For each success downlink, the PURPLE LED will blink once
1145 -)))
1146 1146  
1147 1147  
1136 +
1137 +
1138 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1139 +
1140 +)))
1141 +
1148 1148  (% _mstvisible="1" style="text-align: left;" %)
1149 1149  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1150 1150  
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1175 1175  
1176 1176  
1177 1177  
1172 +
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  
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1255 1255  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1256 1256  These commands are only valid for LHT65N, as below:
1257 1257  
1253 +
1258 1258  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1259 1259  
1260 1260  )))
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1391 1391  
1392 1392  
1393 1393  
1390 +
1394 1394  (% _mstvisible="1" style="text-align: left;" %)
1395 1395  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1396 1396  
... ... @@ -1462,6 +1462,7 @@
1462 1462  
1463 1463  
1464 1464  
1462 +
1465 1465  (% _mstvisible="1" %)
1466 1466  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1467 1467  
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1598 1598  
1599 1599  
1600 1600  
1599 +
1601 1601  (% _mstvisible="1" %)
1602 1602  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1603 1603  
... ... @@ -1623,6 +1623,7 @@
1623 1623  
1624 1624  
1625 1625  
1625 +
1626 1626  (% _mstvisible="1" %)
1627 1627  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1628 1628  
... ... @@ -1712,134 +1712,161 @@
1712 1712  
1713 1713  AT Command List is as below:
1714 1714  
1715 -AT+<CMD>? : Help on <CMD>
1715 +AT+<CMD>? :  Help on <CMD>
1716 1716  
1717 -AT+<CMD> : Run <CMD>
1717 +AT+<CMD> :  Run <CMD>
1718 1718  
1719 -AT+<CMD>=<value> : Set the value
1719 +AT+<CMD>=<value> :  Set the value
1720 1720  
1721 -AT+<CMD>=? : Get the value
1721 +AT+<CMD>=? :  Get the value
1722 1722  
1723 -AT+DEBUG:Set more info output
1723 +AT+DEBUG:  Set more info output
1724 1724  
1725 -ATZ: Trig a reset of the MCU
1725 +ATZ:  Trig a reset of the MCU
1726 1726  
1727 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1727 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1728 1728  
1729 -AT+DEUI: Get or Set the Device EUI
1729 +AT+DEUI:  Get or Set the Device EUI
1730 1730  
1731 -AT+DADDR: Get or Set the Device Address
1731 +AT+DADDR:  Get or Set the Device Address
1732 1732  
1733 -AT+APPKEY: Get or Set the Application Key
1733 +AT+APPKEY:  Get or Set the Application Key
1734 1734  
1735 -AT+NWKSKEY: Get or Set the Network Session Key
1735 +AT+NWKSKEY:  Get or Set the Network Session Key
1736 1736  
1737 -AT+APPSKEY: Get or Set the Application Session Key
1737 +AT+APPSKEY:  Get or Set the Application Session Key
1738 1738  
1739 -AT+APPEUI: Get or Set the Application EUI
1739 +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)
1741 +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)
1743 +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)
1745 +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
1747 +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)
1749 +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
1751 +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)
1753 +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
1755 +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
1757 +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
1759 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
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
1761 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1762 1762  
1763 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1763 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1764 1764  
1765 -AT+NWKID: Get or Set the Network ID
1765 +AT+NWKID:  Get or Set the Network ID
1766 1766  
1767 -AT+FCU: Get or Set the Frame Counter Uplink
1767 +AT+FCU:  Get or Set the Frame Counter Uplink
1768 1768  
1769 -AT+FCD: Get or Set the Frame Counter Downlink
1769 +AT+FCD:  Get or Set the Frame Counter Downlink
1770 1770  
1771 -AT+CLASS: Get or Set the Device Class
1771 +AT+CLASS:  Get or Set the Device Class
1772 1772  
1773 -AT+JOIN: Join network
1773 +AT+JOIN:  Join network
1774 1774  
1775 -AT+NJS: Get the join status
1775 +AT+NJS:  Get the join status
1776 1776  
1777 -AT+SENDB: Send hexadecimal data along with the application port
1777 +AT+SENDB:  Send hexadecimal data along with the application port
1778 1778  
1779 -AT+SEND: Send text data along with the application port
1779 +AT+SEND:  Send text data along with the application port
1780 1780  
1781 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1781 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1782 1782  
1783 -AT+RECV: Print last received data in raw format
1783 +AT+RECV:  Print last received data in raw format
1784 1784  
1785 -AT+VER: Get current image version and Frequency Band
1785 +AT+VER:  Get current image version and Frequency Band
1786 1786  
1787 -AT+CFM: Get or Set the confirmation mode (0-1)
1787 +AT+CFM:  Get or Set the confirmation mode (0-1)
1788 1788  
1789 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1789 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1790 1790  
1791 -AT+SNR: Get the SNR of the last received packet
1791 +AT+SNR:  Get the SNR of the last received packet
1792 1792  
1793 -AT+RSSI: Get the RSSI of the last received packet
1793 +AT+RSSI:  Get the RSSI of the last received packet
1794 1794  
1795 -AT+TDC: Get or set the application data transmission interval in ms
1795 +AT+TDC:  Get or set the application data transmission interval in ms
1796 1796  
1797 -AT+PORT: Get or set the application port
1797 +AT+PORT:  Get or set the application port
1798 1798  
1799 -AT+DISAT: Disable AT commands
1799 +AT+DISAT:  Disable AT commands
1800 1800  
1801 -AT+PWORD: Set password, max 9 digits
1801 +AT+PWORD:  Set password, max 9 digits
1802 1802  
1803 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1803 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1804 1804  
1805 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1805 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1806 1806  
1807 -AT+PDTA: Print the sector data from start page to stop page
1807 +AT+PDTA:  Print the sector data from start page to stop page
1808 1808  
1809 -AT+PLDTA: Print the last few sets of data
1809 +AT+PLDTA:  Print the last few sets of data
1810 1810  
1811 -AT+CLRDTA: Clear the storage, record position back to 1st
1811 +AT+CLRDTA:  Clear the storage, record position back to 1st
1812 1812  
1813 -AT+SLEEP: Set sleep mode
1813 +AT+SLEEP:  Set sleep mode
1814 1814  
1815 -AT+EXT: Get or Set external sensor model
1815 +AT+EXT:  Get or Set external sensor model
1816 1816  
1817 -AT+BAT: Get the current battery voltage in mV
1817 +AT+BAT:  Get the current battery voltage in mV
1818 1818  
1819 -AT+CFG: Print all configurations
1819 +AT+CFG:  Print all configurations
1820 1820  
1821 -AT+WMOD: Get or Set Work Mode
1821 +AT+WMOD:  Get or Set Work Mode
1822 1822  
1823 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1823 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1824 1824  
1825 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1825 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1826 1826  
1827 -AT+SETCNT:Set the count at present
1827 +AT+SETCNT:  Set the count at present
1828 1828  
1829 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1829 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1830 1830  
1831 -AT+RPL: Get or set response level
1831 +AT+RPL:  Get or set response level
1832 1832  
1833 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1833 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1834 1834  
1835 -AT+LEAPSEC: Get or Set Leap Second
1835 +AT+LEAPSEC:  Get or Set Leap Second
1836 1836  
1837 -AT+SYNCMOD: Get or Set time synchronization method
1837 +AT+SYNCMOD:  Get or Set time synchronization method
1838 1838  
1839 -AT+SYNCTDC: Get or set time synchronization interval in day
1839 +AT+SYNCTDC:  Get or set time synchronization interval in day
1840 1840  
1841 -AT+PID: Get or set the PID
1841 +AT+PID:  Get or set the PID
1842 1842  
1843 +
1844 +== 6.2 Where to use AT commands and Downlink commands ==
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 +
1843 1843  
1844 1844  )))
1845 1845  
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