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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 119.23
edited by Xiaoling
on 2022/06/09 18:23
Change comment: There is no comment for this version
To version 136.1
edited by Bei Jinggeng
on 2022/06/15 15:39
Change comment: Uploaded new attachment "image-20220615153914-2.jpeg", version {1}

Summary

Details

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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  
... ... @@ -275,6 +275,7 @@
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  
... ... @@ -363,7 +363,6 @@
363 363  * The 7th byte (EXT #): defines the external sensor model.
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 -
367 367  (% _mstvisible="1" %)
368 368  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
369 369  
... ... @@ -400,7 +400,6 @@
400 400  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
401 401  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
402 402  
403 -
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -416,7 +416,6 @@
416 416  (% _mstvisible="1" %)
417 417  * Temperature:  (0xF5C6-65536)/100=-26.18℃
418 418  
419 -
420 420  (% _mstvisible="1" %)
421 421  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
422 422  
... ... @@ -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  
654 +
658 658  (% _mstvisible="1" %)
659 659  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
660 660  
... ... @@ -1130,10 +1130,14 @@
1130 1130  (((
1131 1131  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1132 1132  For each success downlink, the PURPLE LED will blink once
1133 -)))
1134 1134  
1135 1135  
1136 1136  
1133 +
1134 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1135 +
1136 +)))
1137 +
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
... ... @@ -1243,6 +1243,7 @@
1243 1243  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1244 1244  These commands are only valid for LHT65N, as below:
1245 1245  
1247 +
1246 1246  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1247 1247  
1248 1248  )))
... ... @@ -1369,6 +1369,7 @@
1369 1369  (% _mstvisible="1" %)
1370 1370  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1371 1371  
1374 +
1372 1372  (% _mstvisible="1" style="text-align: left;" %)
1373 1373  (% style="color:#4f81bd" %)**Downlink Command:**
1374 1374  
... ... @@ -1599,7 +1599,6 @@
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 1604  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1605 1605  
... ... @@ -1645,11 +1645,18 @@
1645 1645  (% _mstvisible="1" %)
1646 1646  (((
1647 1647  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1650 +(((
1648 1648  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:
1649 1649  [[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]]
1653 +)))
1650 1650  
1655 +(((
1656 +
1657 +)))
1651 1651  
1659 +(((
1652 1652  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]]
1661 +)))
1653 1653  
1654 1654  
1655 1655  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1658,34 +1658,31 @@
1658 1658  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1659 1659  == 6.1 How to use AT Command? ==
1660 1660  
1661 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1670 +(((
1671 +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.
1672 +)))
1662 1662  
1663 -connect to LHT65 for using AT command, as below.
1664 -
1665 1665  [[image:image-20220530085651-1.png]]
1666 1666  
1667 1667  
1668 -Connection:
1677 +**Connection:**
1669 1669  
1670 -✓ USB to TTL GND <~-~->GND
1679 +✓** USB to TTL GND <~-~->GND**
1671 1671  
1672 -✓ USB to TTL RXD <~-~-> D+
1681 +**✓ USB to TTL RXD <~-~-> D+**
1673 1673  
1674 -✓ USB to TTL TXD <~-~-> A11
1683 +**✓ USB to TTL TXD <~-~-> A11**
1675 1675  
1676 -✓ USB to TTL 3.3V <~-~-> D-
1685 +**✓ USB to TTL 3.3V <~-~-> D-**
1677 1677  
1678 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1679 1679  
1680 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1688 +(((
1689 +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.
1690 +)))
1681 1681  
1682 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1683 -
1684 -user need to input password again. User can use AT+DISAT command to disable AT command
1685 -
1686 -before timeout.
1687 -
1692 +(((
1688 1688  Input password and ATZ to activate LHT65N,As shown below:
1694 +)))
1689 1689  
1690 1690  [[image:image-20220530095701-4.png]]
1691 1691  
... ... @@ -1692,139 +1692,164 @@
1692 1692  
1693 1693  AT Command List is as below:
1694 1694  
1695 -AT+<CMD>? : Help on <CMD>
1701 +AT+<CMD>? :  Help on <CMD>
1696 1696  
1697 -AT+<CMD> : Run <CMD>
1703 +AT+<CMD> :  Run <CMD>
1698 1698  
1699 -AT+<CMD>=<value> : Set the value
1705 +AT+<CMD>=<value> :  Set the value
1700 1700  
1701 -AT+<CMD>=? : Get the value
1707 +AT+<CMD>=? :  Get the value
1702 1702  
1703 -AT+DEBUG:Set more info output
1709 +AT+DEBUG:  Set more info output
1704 1704  
1705 -ATZ: Trig a reset of the MCU
1711 +ATZ:  Trig a reset of the MCU
1706 1706  
1707 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1713 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1708 1708  
1709 -AT+DEUI: Get or Set the Device EUI
1715 +AT+DEUI:  Get or Set the Device EUI
1710 1710  
1711 -AT+DADDR: Get or Set the Device Address
1717 +AT+DADDR:  Get or Set the Device Address
1712 1712  
1713 -AT+APPKEY: Get or Set the Application Key
1719 +AT+APPKEY:  Get or Set the Application Key
1714 1714  
1715 -AT+NWKSKEY: Get or Set the Network Session Key
1721 +AT+NWKSKEY:  Get or Set the Network Session Key
1716 1716  
1717 -AT+APPSKEY: Get or Set the Application Session Key
1723 +AT+APPSKEY:  Get or Set the Application Session Key
1718 1718  
1719 -AT+APPEUI: Get or Set the Application EUI
1725 +AT+APPEUI:  Get or Set the Application EUI
1720 1720  
1721 -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)
1722 1722  
1723 -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)
1724 1724  
1725 -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)
1726 1726  
1727 -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
1728 1728  
1729 -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)
1730 1730  
1731 -AT+RX2FQ: Get or Set the Rx2 window frequency
1737 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1732 1732  
1733 -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)
1734 1734  
1735 -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
1736 1736  
1737 -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
1738 1738  
1739 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1745 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1740 1740  
1741 -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
1742 1742  
1743 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1749 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1744 1744  
1745 -in ms
1751 +AT+NWKID:  Get or Set the Network ID
1746 1746  
1747 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1753 +AT+FCU:  Get or Set the Frame Counter Uplink
1748 1748  
1749 -AT+NWKID: Get or Set the Network ID
1755 +AT+FCD:  Get or Set the Frame Counter Downlink
1750 1750  
1751 -AT+FCU: Get or Set the Frame Counter Uplink
1757 +AT+CLASS:  Get or Set the Device Class
1752 1752  
1753 -AT+FCD: Get or Set the Frame Counter Downlink
1759 +AT+JOIN:  Join network
1754 1754  
1755 -AT+CLASS: Get or Set the Device Class
1761 +AT+NJS:  Get the join status
1756 1756  
1757 -AT+JOIN: Join network
1763 +AT+SENDB:  Send hexadecimal data along with the application port
1758 1758  
1759 -AT+NJS: Get the join status
1765 +AT+SEND:  Send text data along with the application port
1760 1760  
1761 -AT+SENDB: Send hexadecimal data along with the application port
1767 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1762 1762  
1763 -AT+SEND: Send text data along with the application port
1769 +AT+RECV:  Print last received data in raw format
1764 1764  
1765 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1771 +AT+VER:  Get current image version and Frequency Band
1766 1766  
1767 -AT+RECV: Print last received data in raw format
1773 +AT+CFM:  Get or Set the confirmation mode (0-1)
1768 1768  
1769 -AT+VER: Get current image version and Frequency Band
1775 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1770 1770  
1771 -AT+CFM: Get or Set the confirmation mode (0-1)
1777 +AT+SNR:  Get the SNR of the last received packet
1772 1772  
1773 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1779 +AT+RSSI:  Get the RSSI of the last received packet
1774 1774  
1775 -AT+SNR: Get the SNR of the last received packet
1781 +AT+TDC:  Get or set the application data transmission interval in ms
1776 1776  
1777 -AT+RSSI: Get the RSSI of the last received packet
1783 +AT+PORT:  Get or set the application port
1778 1778  
1779 -AT+TDC: Get or set the application data transmission interval in ms
1785 +AT+DISAT:  Disable AT commands
1780 1780  
1781 -AT+PORT: Get or set the application port
1787 +AT+PWORD:  Set password, max 9 digits
1782 1782  
1783 -AT+DISAT: Disable AT commands
1789 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1784 1784  
1785 -AT+PWORD: Set password, max 9 digits
1791 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1786 1786  
1787 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1793 +AT+PDTA:  Print the sector data from start page to stop page
1788 1788  
1789 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1795 +AT+PLDTA:  Print the last few sets of data
1790 1790  
1791 -AT+PDTA: Print the sector data from start page to stop page
1797 +AT+CLRDTA:  Clear the storage, record position back to 1st
1792 1792  
1793 -AT+PLDTA: Print the last few sets of data
1799 +AT+SLEEP:  Set sleep mode
1794 1794  
1795 -AT+CLRDTA: Clear the storage, record position back to 1st
1801 +AT+EXT:  Get or Set external sensor model
1796 1796  
1797 -AT+SLEEP: Set sleep mode
1803 +AT+BAT:  Get the current battery voltage in mV
1798 1798  
1799 -AT+EXT: Get or Set external sensor model
1805 +AT+CFG:  Print all configurations
1800 1800  
1801 -AT+BAT: Get the current battery voltage in mV
1807 +AT+WMOD:  Get or Set Work Mode
1802 1802  
1803 -AT+CFG: Print all configurations
1809 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1804 1804  
1805 -AT+WMOD: Get or Set Work Mode
1811 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1806 1806  
1807 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1813 +AT+SETCNT:  Set the count at present
1808 1808  
1809 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1815 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1810 1810  
1811 -AT+SETCNT:Set the count at present
1817 +AT+RPL:  Get or set response level
1812 1812  
1813 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1819 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1814 1814  
1815 -AT+RPL: Get or set response level
1821 +AT+LEAPSEC:  Get or Set Leap Second
1816 1816  
1817 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1823 +AT+SYNCMOD:  Get or Set time synchronization method
1818 1818  
1819 -AT+LEAPSEC: Get or Set Leap Second
1825 +AT+SYNCTDC:  Get or set time synchronization interval in day
1820 1820  
1821 -AT+SYNCMOD: Get or Set time synchronization method
1827 +AT+PID:  Get or set the PID
1822 1822  
1823 -AT+SYNCTDC: Get or set time synchronization interval in day
1824 1824  
1825 -AT+PID: Get or set the PID
1830 +== 6.2 Where to use AT commands and Downlink commands ==
1826 1826  
1827 -
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/]]
1828 1828  )))
1829 1829  
1830 1830  (% _mstvisible="1" %)
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1907 1907  (% _mstvisible="1" %)
1908 1908  (((
1909 1909  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1941 +
1942 +
1943 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1910 1910  (% _mstvisible="3" %)**Package Includes**(%%):
1911 1911  )))
1912 1912  
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1953 1953  (((
1954 1954  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1955 1955  Weight / pcs : 170g
1990 +
1991 +
1992 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1993 +
1956 1956  )))
1957 1957  
1958 1958  = 9. Reference =
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1 +145.1 KB
Content