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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.16
edited by Xiaoling
on 2022/06/09 18:31
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

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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  
... ... @@ -77,9 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 -
83 83  (% _mstvisible="1" %)
84 84  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
85 85  
... ... @@ -368,9 +368,6 @@
368 368  * The 7th byte (EXT #): defines the external sensor model.
369 369  * 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.)
370 370  
371 -
372 -
373 -
374 374  (% _mstvisible="1" %)
375 375  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 376  
... ... @@ -407,9 +407,6 @@
407 407  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
408 408  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
409 409  
410 -
411 -
412 -
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 415  
... ... @@ -425,9 +425,6 @@
425 425  (% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
428 -
429 -
430 -
431 431  (% _mstvisible="1" %)
432 432  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
433 433  
... ... @@ -437,9 +437,6 @@
437 437  (% _mstvisible="1" %)
438 438  * Humidity:    0x025C/10=60.4%
439 439  
440 -
441 -
442 -
443 443  (% _mstvisible="1" %)
444 444  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
445 445  
... ... @@ -566,7 +566,6 @@
566 566  )))
567 567  )))
568 568  
569 -
570 570  (% _mstvisible="1" %)
571 571  * (% _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**
572 572  
... ... @@ -597,7 +597,6 @@
597 597  
598 598  )))
599 599  
600 -
601 601  (% _mstvisible="1" %)
602 602  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
603 603  
... ... @@ -609,8 +609,6 @@
609 609  * 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.
610 610  * 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)
611 611  
612 -
613 -
614 614  (% _mstvisible="1" %)
615 615  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
616 616  
... ... @@ -673,8 +673,6 @@
673 673  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
674 674  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.
675 675  
676 -
677 -
678 678  (% _mstvisible="1" %)
679 679  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
680 680  
... ... @@ -1150,9 +1150,14 @@
1150 1150  (((
1151 1151  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1152 1152  For each success downlink, the PURPLE LED will blink once
1153 -)))
1154 1154  
1155 1155  
1131 +
1132 +
1133 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1134 +
1135 +)))
1136 +
1156 1156  (% _mstvisible="1" style="text-align: left;" %)
1157 1157  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1158 1158  
... ... @@ -1181,8 +1181,6 @@
1181 1181  * -55°C to 125°C
1182 1182  * Working voltage 2.35v ~~ 5v
1183 1183  
1184 -
1185 -
1186 1186  (% _mstvisible="1" style="text-align: left;" %)
1187 1187  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1188 1188  
... ... @@ -1263,6 +1263,7 @@
1263 1263  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1264 1264  These commands are only valid for LHT65N, as below:
1265 1265  
1245 +
1266 1266  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1267 1267  
1268 1268  )))
... ... @@ -1397,8 +1397,6 @@
1397 1397  * 0xA800  **~-~->** AT+PID=0
1398 1398  * 0xA801     **~-~->** AT+PID=1
1399 1399  
1400 -
1401 -
1402 1402  (% _mstvisible="1" style="text-align: left;" %)
1403 1403  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1404 1404  
... ... @@ -1455,6 +1455,9 @@
1455 1455  (% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1456 1456  Feature: Set device to sleep mode
1457 1457  
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 +
1458 1458  (% _mstvisible="1" style="text-align: left;" %)
1459 1459  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1460 1460  
... ... @@ -1461,7 +1461,6 @@
1461 1461  (% _mstvisible="1" %)
1462 1462  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1463 1463  
1464 -
1465 1465  (% _mstvisible="1" %)
1466 1466  (% style="color:#4f81bd" %)**Downlink Command:**
1467 1467  
... ... @@ -1604,8 +1604,6 @@
1604 1604  (% _mstvisible="1" %)
1605 1605  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1606 1606  
1607 -
1608 -
1609 1609  (% _mstvisible="1" %)
1610 1610  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1611 1611  
... ... @@ -1629,8 +1629,6 @@
1629 1629  (% _mstvisible="1" %)
1630 1630  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1631 1631  
1632 -
1633 -
1634 1634  (% _mstvisible="1" %)
1635 1635  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1636 1636  
... ... @@ -1720,135 +1720,164 @@
1720 1720  
1721 1721  AT Command List is as below:
1722 1722  
1723 -AT+<CMD>? : Help on <CMD>
1699 +AT+<CMD>? :  Help on <CMD>
1724 1724  
1725 -AT+<CMD> : Run <CMD>
1701 +AT+<CMD> :  Run <CMD>
1726 1726  
1727 -AT+<CMD>=<value> : Set the value
1703 +AT+<CMD>=<value> :  Set the value
1728 1728  
1729 -AT+<CMD>=? : Get the value
1705 +AT+<CMD>=? :  Get the value
1730 1730  
1731 -AT+DEBUG:Set more info output
1707 +AT+DEBUG:  Set more info output
1732 1732  
1733 -ATZ: Trig a reset of the MCU
1709 +ATZ:  Trig a reset of the MCU
1734 1734  
1735 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1711 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1736 1736  
1737 -AT+DEUI: Get or Set the Device EUI
1713 +AT+DEUI:  Get or Set the Device EUI
1738 1738  
1739 -AT+DADDR: Get or Set the Device Address
1715 +AT+DADDR:  Get or Set the Device Address
1740 1740  
1741 -AT+APPKEY: Get or Set the Application Key
1717 +AT+APPKEY:  Get or Set the Application Key
1742 1742  
1743 -AT+NWKSKEY: Get or Set the Network Session Key
1719 +AT+NWKSKEY:  Get or Set the Network Session Key
1744 1744  
1745 -AT+APPSKEY: Get or Set the Application Session Key
1721 +AT+APPSKEY:  Get or Set the Application Session Key
1746 1746  
1747 -AT+APPEUI: Get or Set the Application EUI
1723 +AT+APPEUI:  Get or Set the Application EUI
1748 1748  
1749 -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)
1750 1750  
1751 -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)
1752 1752  
1753 -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)
1754 1754  
1755 -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
1756 1756  
1757 -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)
1758 1758  
1759 -AT+RX2FQ: Get or Set the Rx2 window frequency
1735 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1760 1760  
1761 -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)
1762 1762  
1763 -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
1764 1764  
1765 -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
1766 1766  
1767 -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
1768 1768  
1769 -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
1770 1770  
1771 -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)
1772 1772  
1773 -AT+NWKID: Get or Set the Network ID
1749 +AT+NWKID:  Get or Set the Network ID
1774 1774  
1775 -AT+FCU: Get or Set the Frame Counter Uplink
1751 +AT+FCU:  Get or Set the Frame Counter Uplink
1776 1776  
1777 -AT+FCD: Get or Set the Frame Counter Downlink
1753 +AT+FCD:  Get or Set the Frame Counter Downlink
1778 1778  
1779 -AT+CLASS: Get or Set the Device Class
1755 +AT+CLASS:  Get or Set the Device Class
1780 1780  
1781 -AT+JOIN: Join network
1757 +AT+JOIN:  Join network
1782 1782  
1783 -AT+NJS: Get the join status
1759 +AT+NJS:  Get the join status
1784 1784  
1785 -AT+SENDB: Send hexadecimal data along with the application port
1761 +AT+SENDB:  Send hexadecimal data along with the application port
1786 1786  
1787 -AT+SEND: Send text data along with the application port
1763 +AT+SEND:  Send text data along with the application port
1788 1788  
1789 -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)
1790 1790  
1791 -AT+RECV: Print last received data in raw format
1767 +AT+RECV:  Print last received data in raw format
1792 1792  
1793 -AT+VER: Get current image version and Frequency Band
1769 +AT+VER:  Get current image version and Frequency Band
1794 1794  
1795 -AT+CFM: Get or Set the confirmation mode (0-1)
1771 +AT+CFM:  Get or Set the confirmation mode (0-1)
1796 1796  
1797 -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)
1798 1798  
1799 -AT+SNR: Get the SNR of the last received packet
1775 +AT+SNR:  Get the SNR of the last received packet
1800 1800  
1801 -AT+RSSI: Get the RSSI of the last received packet
1777 +AT+RSSI:  Get the RSSI of the last received packet
1802 1802  
1803 -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
1804 1804  
1805 -AT+PORT: Get or set the application port
1781 +AT+PORT:  Get or set the application port
1806 1806  
1807 -AT+DISAT: Disable AT commands
1783 +AT+DISAT:  Disable AT commands
1808 1808  
1809 -AT+PWORD: Set password, max 9 digits
1785 +AT+PWORD:  Set password, max 9 digits
1810 1810  
1811 -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
1812 1812  
1813 -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
1814 1814  
1815 -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
1816 1816  
1817 -AT+PLDTA: Print the last few sets of data
1793 +AT+PLDTA:  Print the last few sets of data
1818 1818  
1819 -AT+CLRDTA: Clear the storage, record position back to 1st
1795 +AT+CLRDTA:  Clear the storage, record position back to 1st
1820 1820  
1821 -AT+SLEEP: Set sleep mode
1797 +AT+SLEEP:  Set sleep mode
1822 1822  
1823 -AT+EXT: Get or Set external sensor model
1799 +AT+EXT:  Get or Set external sensor model
1824 1824  
1825 -AT+BAT: Get the current battery voltage in mV
1801 +AT+BAT:  Get the current battery voltage in mV
1826 1826  
1827 -AT+CFG: Print all configurations
1803 +AT+CFG:  Print all configurations
1828 1828  
1829 -AT+WMOD: Get or Set Work Mode
1805 +AT+WMOD:  Get or Set Work Mode
1830 1830  
1831 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1807 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1832 1832  
1833 -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
1834 1834  
1835 -AT+SETCNT:Set the count at present
1811 +AT+SETCNT:  Set the count at present
1836 1836  
1837 -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
1838 1838  
1839 -AT+RPL: Get or set response level
1815 +AT+RPL:  Get or set response level
1840 1840  
1841 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1817 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1842 1842  
1843 -AT+LEAPSEC: Get or Set Leap Second
1819 +AT+LEAPSEC:  Get or Set Leap Second
1844 1844  
1845 -AT+SYNCMOD: Get or Set time synchronization method
1821 +AT+SYNCMOD:  Get or Set time synchronization method
1846 1846  
1847 -AT+SYNCTDC: Get or set time synchronization interval in day
1823 +AT+SYNCTDC:  Get or set time synchronization interval in day
1848 1848  
1849 -AT+PID: Get or set the PID
1825 +AT+PID:  Get or set the PID
1850 1850  
1851 -
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/]]
1852 1852  )))
1853 1853  
1854 1854  (% _mstvisible="1" %)
... ... @@ -1990,7 +1990,6 @@
1990 1990  
1991 1991  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1992 1992  
1993 -
1994 1994  = 10. FCC Warning =
1995 1995  
1996 1996  (% _mstvisible="1" %)
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