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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 134.1
edited by Bei Jinggeng
on 2022/06/15 14:56
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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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  
... ... @@ -285,6 +285,7 @@
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  
... ... @@ -399,9 +399,6 @@
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  
... ... @@ -417,9 +417,6 @@
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  
... ... @@ -558,7 +558,6 @@
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  
... ... @@ -589,7 +589,6 @@
589 589  
590 590  )))
591 591  
592 -
593 593  (% _mstvisible="1" %)
594 594  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
595 595  
... ... @@ -601,8 +601,6 @@
601 601  * 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.
602 602  * 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)
603 603  
604 -
605 -
606 606  (% _mstvisible="1" %)
607 607  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
608 608  
... ... @@ -666,7 +666,6 @@
666 666  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.
667 667  
668 668  
669 -
670 670  (% _mstvisible="1" %)
671 671  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
672 672  
... ... @@ -1142,9 +1142,14 @@
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  
1132 +
1133 +
1134 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1135 +
1136 +)))
1137 +
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  
... ... @@ -1255,6 +1255,7 @@
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  
1247 +
1258 1258  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1259 1259  
1260 1260  )))
... ... @@ -1390,7 +1390,6 @@
1390 1390  * 0xA801     **~-~->** AT+PID=1
1391 1391  
1392 1392  
1393 -
1394 1394  (% _mstvisible="1" style="text-align: left;" %)
1395 1395  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1396 1396  
... ... @@ -1461,7 +1461,6 @@
1461 1461  * There is no downlink command to set to Sleep mode.
1462 1462  
1463 1463  
1464 -
1465 1465  (% _mstvisible="1" %)
1466 1466  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1467 1467  
... ... @@ -1597,7 +1597,6 @@
1597 1597  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1598 1598  
1599 1599  
1600 -
1601 1601  (% _mstvisible="1" %)
1602 1602  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1603 1603  
... ... @@ -1622,7 +1622,6 @@
1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 1624  
1625 -
1626 1626  (% _mstvisible="1" %)
1627 1627  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1628 1628  
... ... @@ -1712,135 +1712,164 @@
1712 1712  
1713 1713  AT Command List is as below:
1714 1714  
1715 -AT+<CMD>? : Help on <CMD>
1701 +AT+<CMD>? :  Help on <CMD>
1716 1716  
1717 -AT+<CMD> : Run <CMD>
1703 +AT+<CMD> :  Run <CMD>
1718 1718  
1719 -AT+<CMD>=<value> : Set the value
1705 +AT+<CMD>=<value> :  Set the value
1720 1720  
1721 -AT+<CMD>=? : Get the value
1707 +AT+<CMD>=? :  Get the value
1722 1722  
1723 -AT+DEBUG:Set more info output
1709 +AT+DEBUG:  Set more info output
1724 1724  
1725 -ATZ: Trig a reset of the MCU
1711 +ATZ:  Trig a reset of the MCU
1726 1726  
1727 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1713 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1728 1728  
1729 -AT+DEUI: Get or Set the Device EUI
1715 +AT+DEUI:  Get or Set the Device EUI
1730 1730  
1731 -AT+DADDR: Get or Set the Device Address
1717 +AT+DADDR:  Get or Set the Device Address
1732 1732  
1733 -AT+APPKEY: Get or Set the Application Key
1719 +AT+APPKEY:  Get or Set the Application Key
1734 1734  
1735 -AT+NWKSKEY: Get or Set the Network Session Key
1721 +AT+NWKSKEY:  Get or Set the Network Session Key
1736 1736  
1737 -AT+APPSKEY: Get or Set the Application Session Key
1723 +AT+APPSKEY:  Get or Set the Application Session Key
1738 1738  
1739 -AT+APPEUI: Get or Set the Application EUI
1725 +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)
1727 +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)
1729 +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)
1731 +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
1733 +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)
1735 +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
1737 +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)
1739 +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
1741 +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
1743 +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
1745 +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
1747 +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)
1749 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1764 1764  
1765 -AT+NWKID: Get or Set the Network ID
1751 +AT+NWKID:  Get or Set the Network ID
1766 1766  
1767 -AT+FCU: Get or Set the Frame Counter Uplink
1753 +AT+FCU:  Get or Set the Frame Counter Uplink
1768 1768  
1769 -AT+FCD: Get or Set the Frame Counter Downlink
1755 +AT+FCD:  Get or Set the Frame Counter Downlink
1770 1770  
1771 -AT+CLASS: Get or Set the Device Class
1757 +AT+CLASS:  Get or Set the Device Class
1772 1772  
1773 -AT+JOIN: Join network
1759 +AT+JOIN:  Join network
1774 1774  
1775 -AT+NJS: Get the join status
1761 +AT+NJS:  Get the join status
1776 1776  
1777 -AT+SENDB: Send hexadecimal data along with the application port
1763 +AT+SENDB:  Send hexadecimal data along with the application port
1778 1778  
1779 -AT+SEND: Send text data along with the application port
1765 +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)
1767 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1782 1782  
1783 -AT+RECV: Print last received data in raw format
1769 +AT+RECV:  Print last received data in raw format
1784 1784  
1785 -AT+VER: Get current image version and Frequency Band
1771 +AT+VER:  Get current image version and Frequency Band
1786 1786  
1787 -AT+CFM: Get or Set the confirmation mode (0-1)
1773 +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)
1775 +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
1777 +AT+SNR:  Get the SNR of the last received packet
1792 1792  
1793 -AT+RSSI: Get the RSSI of the last received packet
1779 +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
1781 +AT+TDC:  Get or set the application data transmission interval in ms
1796 1796  
1797 -AT+PORT: Get or set the application port
1783 +AT+PORT:  Get or set the application port
1798 1798  
1799 -AT+DISAT: Disable AT commands
1785 +AT+DISAT:  Disable AT commands
1800 1800  
1801 -AT+PWORD: Set password, max 9 digits
1787 +AT+PWORD:  Set password, max 9 digits
1802 1802  
1803 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1789 +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
1791 +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
1793 +AT+PDTA:  Print the sector data from start page to stop page
1808 1808  
1809 -AT+PLDTA: Print the last few sets of data
1795 +AT+PLDTA:  Print the last few sets of data
1810 1810  
1811 -AT+CLRDTA: Clear the storage, record position back to 1st
1797 +AT+CLRDTA:  Clear the storage, record position back to 1st
1812 1812  
1813 -AT+SLEEP: Set sleep mode
1799 +AT+SLEEP:  Set sleep mode
1814 1814  
1815 -AT+EXT: Get or Set external sensor model
1801 +AT+EXT:  Get or Set external sensor model
1816 1816  
1817 -AT+BAT: Get the current battery voltage in mV
1803 +AT+BAT:  Get the current battery voltage in mV
1818 1818  
1819 -AT+CFG: Print all configurations
1805 +AT+CFG:  Print all configurations
1820 1820  
1821 -AT+WMOD: Get or Set Work Mode
1807 +AT+WMOD:  Get or Set Work Mode
1822 1822  
1823 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1809 +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
1811 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1826 1826  
1827 -AT+SETCNT:Set the count at present
1813 +AT+SETCNT:  Set the count at present
1828 1828  
1829 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1815 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1830 1830  
1831 -AT+RPL: Get or set response level
1817 +AT+RPL:  Get or set response level
1832 1832  
1833 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1819 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1834 1834  
1835 -AT+LEAPSEC: Get or Set Leap Second
1821 +AT+LEAPSEC:  Get or Set Leap Second
1836 1836  
1837 -AT+SYNCMOD: Get or Set time synchronization method
1823 +AT+SYNCMOD:  Get or Set time synchronization method
1838 1838  
1839 -AT+SYNCTDC: Get or set time synchronization interval in day
1825 +AT+SYNCTDC:  Get or set time synchronization interval in day
1840 1840  
1841 -AT+PID: Get or set the PID
1827 +AT+PID:  Get or set the PID
1842 1842  
1843 -
1829 +
1830 +== 6.2 Where to use AT commands and Downlink commands ==
1831 +
1832 +AT commands：
1833 +
1834 +[[image:image-20220615092034-1.png]]
1835 +
1836 +Downlink commands:
1837 +
1838 +TTN:
1839 +
1840 +[[image:image-20220615092124-2.png||height="843" width="893"]]
1841 +
1842 +Helium：
1843 +
1844 +[[image:image-20220615092551-3.png||height="556" width="1097"]]
1845 +
1846 +Chirpstack:The downlink window will not be displayed until the network is accessed
1847 +
1848 +[[image:image-20220615094850-6.png]]
1849 +
1850 +[[image:image-20220615094904-7.png||height="329" width="1067"]]
1851 +
1852 +Aws:
1853 +
1854 +[[image:image-20220615092939-4.png||height="532" width="1062"]]
1855 +
1856 +== 6.3 How to change the uplink interval？ ==
1857 +
1858 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
1844 1844  )))
1845 1845  
1846 1846  (% _mstvisible="1" %)
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1982 1982  
1983 1983  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1984 1984  
1985 -
1986 1986  = 10. FCC Warning =
1987 1987  
1988 1988  (% _mstvisible="1" %)
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