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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.8
edited by Xiaoling
on 2022/06/09 18:29
Change comment: There is no comment for this version
To version 139.1
edited by Edwin Chen
on 2022/06/15 17:05
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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  
... ... @@ -652,8 +652,6 @@
652 652  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
653 653  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.
654 654  
655 -
656 -
657 657  (% _mstvisible="1" %)
658 658  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
659 659  
... ... @@ -1129,9 +1129,14 @@
1129 1129  (((
1130 1130  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1131 1131  For each success downlink, the PURPLE LED will blink once
1132 -)))
1133 1133  
1134 1134  
1131 +
1132 +
1133 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1134 +
1135 +)))
1136 +
1135 1135  (% _mstvisible="1" style="text-align: left;" %)
1136 1136  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1137 1137  
... ... @@ -1160,8 +1160,6 @@
1160 1160  * -55°C to 125°C
1161 1161  * Working voltage 2.35v ~~ 5v
1162 1162  
1163 -
1164 -
1165 1165  (% _mstvisible="1" style="text-align: left;" %)
1166 1166  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1167 1167  
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1242 1242  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1243 1243  These commands are only valid for LHT65N, as below:
1244 1244  
1245 +
1245 1245  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1246 1246  
1247 1247  )))
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1376 1376  * 0xA800  **~-~->** AT+PID=0
1377 1377  * 0xA801     **~-~->** AT+PID=1
1378 1378  
1379 -
1380 -
1381 1381  (% _mstvisible="1" style="text-align: left;" %)
1382 1382  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1383 1383  
... ... @@ -1434,6 +1434,9 @@
1434 1434  (% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1435 1435  Feature: Set device to sleep mode
1436 1436  
1436 +* AT+Sleep=0  : Normal working mode
1437 +* AT+Sleep=1 : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1438 +
1437 1437  (% _mstvisible="1" style="text-align: left;" %)
1438 1438  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1439 1439  
... ... @@ -1440,7 +1440,6 @@
1440 1440  (% _mstvisible="1" %)
1441 1441  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1442 1442  
1443 -
1444 1444  (% _mstvisible="1" %)
1445 1445  (% style="color:#4f81bd" %)**Downlink Command:**
1446 1446  
... ... @@ -1583,8 +1583,6 @@
1583 1583  (% _mstvisible="1" %)
1584 1584  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1585 1585  
1586 -
1587 -
1588 1588  (% _mstvisible="1" %)
1589 1589  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1590 1590  
... ... @@ -1608,8 +1608,6 @@
1608 1608  (% _mstvisible="1" %)
1609 1609  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1610 1610  
1611 -
1612 -
1613 1613  (% _mstvisible="1" %)
1614 1614  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1615 1615  
... ... @@ -1699,135 +1699,164 @@
1699 1699  
1700 1700  AT Command List is as below:
1701 1701  
1702 -AT+<CMD>? : Help on <CMD>
1699 +AT+<CMD>? :  Help on <CMD>
1703 1703  
1704 -AT+<CMD> : Run <CMD>
1701 +AT+<CMD> :  Run <CMD>
1705 1705  
1706 -AT+<CMD>=<value> : Set the value
1703 +AT+<CMD>=<value> :  Set the value
1707 1707  
1708 -AT+<CMD>=? : Get the value
1705 +AT+<CMD>=? :  Get the value
1709 1709  
1710 -AT+DEBUG:Set more info output
1707 +AT+DEBUG:  Set more info output
1711 1711  
1712 -ATZ: Trig a reset of the MCU
1709 +ATZ:  Trig a reset of the MCU
1713 1713  
1714 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1711 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1715 1715  
1716 -AT+DEUI: Get or Set the Device EUI
1713 +AT+DEUI:  Get or Set the Device EUI
1717 1717  
1718 -AT+DADDR: Get or Set the Device Address
1715 +AT+DADDR:  Get or Set the Device Address
1719 1719  
1720 -AT+APPKEY: Get or Set the Application Key
1717 +AT+APPKEY:  Get or Set the Application Key
1721 1721  
1722 -AT+NWKSKEY: Get or Set the Network Session Key
1719 +AT+NWKSKEY:  Get or Set the Network Session Key
1723 1723  
1724 -AT+APPSKEY: Get or Set the Application Session Key
1721 +AT+APPSKEY:  Get or Set the Application Session Key
1725 1725  
1726 -AT+APPEUI: Get or Set the Application EUI
1723 +AT+APPEUI:  Get or Set the Application EUI
1727 1727  
1728 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1725 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1729 1729  
1730 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1727 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1731 1731  
1732 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1729 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1733 1733  
1734 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1731 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1735 1735  
1736 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1733 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1737 1737  
1738 -AT+RX2FQ: Get or Set the Rx2 window frequency
1735 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1739 1739  
1740 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1737 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1741 1741  
1742 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1739 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1743 1743  
1744 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1741 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1745 1745  
1746 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1743 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1747 1747  
1748 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1745 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1749 1749  
1750 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1747 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1751 1751  
1752 -AT+NWKID: Get or Set the Network ID
1749 +AT+NWKID:  Get or Set the Network ID
1753 1753  
1754 -AT+FCU: Get or Set the Frame Counter Uplink
1751 +AT+FCU:  Get or Set the Frame Counter Uplink
1755 1755  
1756 -AT+FCD: Get or Set the Frame Counter Downlink
1753 +AT+FCD:  Get or Set the Frame Counter Downlink
1757 1757  
1758 -AT+CLASS: Get or Set the Device Class
1755 +AT+CLASS:  Get or Set the Device Class
1759 1759  
1760 -AT+JOIN: Join network
1757 +AT+JOIN:  Join network
1761 1761  
1762 -AT+NJS: Get the join status
1759 +AT+NJS:  Get the join status
1763 1763  
1764 -AT+SENDB: Send hexadecimal data along with the application port
1761 +AT+SENDB:  Send hexadecimal data along with the application port
1765 1765  
1766 -AT+SEND: Send text data along with the application port
1763 +AT+SEND:  Send text data along with the application port
1767 1767  
1768 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1765 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1769 1769  
1770 -AT+RECV: Print last received data in raw format
1767 +AT+RECV:  Print last received data in raw format
1771 1771  
1772 -AT+VER: Get current image version and Frequency Band
1769 +AT+VER:  Get current image version and Frequency Band
1773 1773  
1774 -AT+CFM: Get or Set the confirmation mode (0-1)
1771 +AT+CFM:  Get or Set the confirmation mode (0-1)
1775 1775  
1776 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1773 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1777 1777  
1778 -AT+SNR: Get the SNR of the last received packet
1775 +AT+SNR:  Get the SNR of the last received packet
1779 1779  
1780 -AT+RSSI: Get the RSSI of the last received packet
1777 +AT+RSSI:  Get the RSSI of the last received packet
1781 1781  
1782 -AT+TDC: Get or set the application data transmission interval in ms
1779 +AT+TDC:  Get or set the application data transmission interval in ms
1783 1783  
1784 -AT+PORT: Get or set the application port
1781 +AT+PORT:  Get or set the application port
1785 1785  
1786 -AT+DISAT: Disable AT commands
1783 +AT+DISAT:  Disable AT commands
1787 1787  
1788 -AT+PWORD: Set password, max 9 digits
1785 +AT+PWORD:  Set password, max 9 digits
1789 1789  
1790 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1787 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1791 1791  
1792 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1789 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1793 1793  
1794 -AT+PDTA: Print the sector data from start page to stop page
1791 +AT+PDTA:  Print the sector data from start page to stop page
1795 1795  
1796 -AT+PLDTA: Print the last few sets of data
1793 +AT+PLDTA:  Print the last few sets of data
1797 1797  
1798 -AT+CLRDTA: Clear the storage, record position back to 1st
1795 +AT+CLRDTA:  Clear the storage, record position back to 1st
1799 1799  
1800 -AT+SLEEP: Set sleep mode
1797 +AT+SLEEP:  Set sleep mode
1801 1801  
1802 -AT+EXT: Get or Set external sensor model
1799 +AT+EXT:  Get or Set external sensor model
1803 1803  
1804 -AT+BAT: Get the current battery voltage in mV
1801 +AT+BAT:  Get the current battery voltage in mV
1805 1805  
1806 -AT+CFG: Print all configurations
1803 +AT+CFG:  Print all configurations
1807 1807  
1808 -AT+WMOD: Get or Set Work Mode
1805 +AT+WMOD:  Get or Set Work Mode
1809 1809  
1810 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1807 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1811 1811  
1812 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1809 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1813 1813  
1814 -AT+SETCNT:Set the count at present
1811 +AT+SETCNT:  Set the count at present
1815 1815  
1816 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1813 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1817 1817  
1818 -AT+RPL: Get or set response level
1815 +AT+RPL:  Get or set response level
1819 1819  
1820 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1817 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1821 1821  
1822 -AT+LEAPSEC: Get or Set Leap Second
1819 +AT+LEAPSEC:  Get or Set Leap Second
1823 1823  
1824 -AT+SYNCMOD: Get or Set time synchronization method
1821 +AT+SYNCMOD:  Get or Set time synchronization method
1825 1825  
1826 -AT+SYNCTDC: Get or set time synchronization interval in day
1823 +AT+SYNCTDC:  Get or set time synchronization interval in day
1827 1827  
1828 -AT+PID: Get or set the PID
1825 +AT+PID:  Get or set the PID
1829 1829  
1830 -
1827 +
1828 +== 6.2 Where to use AT commands and Downlink commands ==
1829 +
1830 +AT commands：
1831 +
1832 +[[image:image-20220615092034-1.png]]
1833 +
1834 +Downlink commands:
1835 +
1836 +TTN:
1837 +
1838 +[[image:image-20220615092124-2.png||height="843" width="893"]]
1839 +
1840 +Helium：
1841 +
1842 +[[image:image-20220615092551-3.png||height="556" width="1097"]]
1843 +
1844 +Chirpstack:The downlink window will not be displayed until the network is accessed
1845 +
1846 +[[image:image-20220615094850-6.png]]
1847 +
1848 +[[image:image-20220615094904-7.png||height="329" width="1067"]]
1849 +
1850 +Aws:
1851 +
1852 +[[image:image-20220615092939-4.png||height="532" width="1062"]]
1853 +
1854 +== 6.3 How to change the uplink interval？ ==
1855 +
1856 +[[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/]]
1831 1831  )))
1832 1832  
1833 1833  (% _mstvisible="1" %)
... ... @@ -1969,7 +1969,6 @@
1969 1969  
1970 1970  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1971 1971  
1972 -
1973 1973  = 10. FCC Warning =
1974 1974  
1975 1975  (% _mstvisible="1" %)
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