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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.1
edited by Xiaoling
on 2022/06/09 18:28
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  
... ... @@ -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  
... ... @@ -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  
1132 +
1133 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1134 +
1135 +)))
1136 +
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
... ... @@ -1162,7 +1162,6 @@
1162 1162  * -55°C to 125°C
1163 1163  * Working voltage 2.35v ~~ 5v
1164 1164  
1165 -
1166 1166  (% _mstvisible="1" style="text-align: left;" %)
1167 1167  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1168 1168  
... ... @@ -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  
1245 +
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  
1372 +
1372 1372  (% _mstvisible="1" style="text-align: left;" %)
1373 1373  (% style="color:#4f81bd" %)**Downlink Command:**
1374 1374  
... ... @@ -1376,7 +1376,6 @@
1376 1376  * 0xA800  **~-~->** AT+PID=0
1377 1377  * 0xA801     **~-~->** AT+PID=1
1378 1378  
1379 -
1380 1380  (% _mstvisible="1" style="text-align: left;" %)
1381 1381  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1382 1382  
... ... @@ -1433,6 +1433,9 @@
1433 1433  (% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1434 1434  Feature: Set device to sleep mode
1435 1435  
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 +
1436 1436  (% _mstvisible="1" style="text-align: left;" %)
1437 1437  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1438 1438  
... ... @@ -1439,7 +1439,6 @@
1439 1439  (% _mstvisible="1" %)
1440 1440  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1441 1441  
1442 -
1443 1443  (% _mstvisible="1" %)
1444 1444  (% style="color:#4f81bd" %)**Downlink Command:**
1445 1445  
... ... @@ -1447,6 +1447,7 @@
1447 1447  * There is no downlink command to set to Sleep mode.
1448 1448  
1449 1449  
1452 +
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
... ... @@ -1581,7 +1581,6 @@
1581 1581  (% _mstvisible="1" %)
1582 1582  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1583 1583  
1584 -
1585 1585  (% _mstvisible="1" %)
1586 1586  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1587 1587  
... ... @@ -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  
... ... @@ -1606,7 +1606,6 @@
1606 1606  (% _mstvisible="1" %)
1607 1607  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1608 1608  
1609 -
1610 1610  (% _mstvisible="1" %)
1611 1611  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1612 1612  
... ... @@ -1674,7 +1674,7 @@
1674 1674  
1675 1675  **Connection:**
1676 1676  
1677 -✓** USB to TTL GND <~-~->GND**
1677 +✓** USB to TTL GND <~-~->GND**
1678 1678  
1679 1679  **✓ USB to TTL RXD <~-~-> D+**
1680 1680  
... ... @@ -1696,135 +1696,164 @@
1696 1696  
1697 1697  AT Command List is as below:
1698 1698  
1699 -AT+<CMD>? : Help on <CMD>
1699 +AT+<CMD>? :  Help on <CMD>
1700 1700  
1701 -AT+<CMD> : Run <CMD>
1701 +AT+<CMD> :  Run <CMD>
1702 1702  
1703 -AT+<CMD>=<value> : Set the value
1703 +AT+<CMD>=<value> :  Set the value
1704 1704  
1705 -AT+<CMD>=? : Get the value
1705 +AT+<CMD>=? :  Get the value
1706 1706  
1707 -AT+DEBUG:Set more info output
1707 +AT+DEBUG:  Set more info output
1708 1708  
1709 -ATZ: Trig a reset of the MCU
1709 +ATZ:  Trig a reset of the MCU
1710 1710  
1711 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1711 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1712 1712  
1713 -AT+DEUI: Get or Set the Device EUI
1713 +AT+DEUI:  Get or Set the Device EUI
1714 1714  
1715 -AT+DADDR: Get or Set the Device Address
1715 +AT+DADDR:  Get or Set the Device Address
1716 1716  
1717 -AT+APPKEY: Get or Set the Application Key
1717 +AT+APPKEY:  Get or Set the Application Key
1718 1718  
1719 -AT+NWKSKEY: Get or Set the Network Session Key
1719 +AT+NWKSKEY:  Get or Set the Network Session Key
1720 1720  
1721 -AT+APPSKEY: Get or Set the Application Session Key
1721 +AT+APPSKEY:  Get or Set the Application Session Key
1722 1722  
1723 -AT+APPEUI: Get or Set the Application EUI
1723 +AT+APPEUI:  Get or Set the Application EUI
1724 1724  
1725 -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)
1726 1726  
1727 -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)
1728 1728  
1729 -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)
1730 1730  
1731 -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
1732 1732  
1733 -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)
1734 1734  
1735 -AT+RX2FQ: Get or Set the Rx2 window frequency
1735 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1736 1736  
1737 -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)
1738 1738  
1739 -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
1740 1740  
1741 -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
1742 1742  
1743 -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
1744 1744  
1745 -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
1746 1746  
1747 -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)
1748 1748  
1749 -AT+NWKID: Get or Set the Network ID
1749 +AT+NWKID:  Get or Set the Network ID
1750 1750  
1751 -AT+FCU: Get or Set the Frame Counter Uplink
1751 +AT+FCU:  Get or Set the Frame Counter Uplink
1752 1752  
1753 -AT+FCD: Get or Set the Frame Counter Downlink
1753 +AT+FCD:  Get or Set the Frame Counter Downlink
1754 1754  
1755 -AT+CLASS: Get or Set the Device Class
1755 +AT+CLASS:  Get or Set the Device Class
1756 1756  
1757 -AT+JOIN: Join network
1757 +AT+JOIN:  Join network
1758 1758  
1759 -AT+NJS: Get the join status
1759 +AT+NJS:  Get the join status
1760 1760  
1761 -AT+SENDB: Send hexadecimal data along with the application port
1761 +AT+SENDB:  Send hexadecimal data along with the application port
1762 1762  
1763 -AT+SEND: Send text data along with the application port
1763 +AT+SEND:  Send text data along with the application port
1764 1764  
1765 -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)
1766 1766  
1767 -AT+RECV: Print last received data in raw format
1767 +AT+RECV:  Print last received data in raw format
1768 1768  
1769 -AT+VER: Get current image version and Frequency Band
1769 +AT+VER:  Get current image version and Frequency Band
1770 1770  
1771 -AT+CFM: Get or Set the confirmation mode (0-1)
1771 +AT+CFM:  Get or Set the confirmation mode (0-1)
1772 1772  
1773 -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)
1774 1774  
1775 -AT+SNR: Get the SNR of the last received packet
1775 +AT+SNR:  Get the SNR of the last received packet
1776 1776  
1777 -AT+RSSI: Get the RSSI of the last received packet
1777 +AT+RSSI:  Get the RSSI of the last received packet
1778 1778  
1779 -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
1780 1780  
1781 -AT+PORT: Get or set the application port
1781 +AT+PORT:  Get or set the application port
1782 1782  
1783 -AT+DISAT: Disable AT commands
1783 +AT+DISAT:  Disable AT commands
1784 1784  
1785 -AT+PWORD: Set password, max 9 digits
1785 +AT+PWORD:  Set password, max 9 digits
1786 1786  
1787 -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
1788 1788  
1789 -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
1790 1790  
1791 -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
1792 1792  
1793 -AT+PLDTA: Print the last few sets of data
1793 +AT+PLDTA:  Print the last few sets of data
1794 1794  
1795 -AT+CLRDTA: Clear the storage, record position back to 1st
1795 +AT+CLRDTA:  Clear the storage, record position back to 1st
1796 1796  
1797 -AT+SLEEP: Set sleep mode
1797 +AT+SLEEP:  Set sleep mode
1798 1798  
1799 -AT+EXT: Get or Set external sensor model
1799 +AT+EXT:  Get or Set external sensor model
1800 1800  
1801 -AT+BAT: Get the current battery voltage in mV
1801 +AT+BAT:  Get the current battery voltage in mV
1802 1802  
1803 -AT+CFG: Print all configurations
1803 +AT+CFG:  Print all configurations
1804 1804  
1805 -AT+WMOD: Get or Set Work Mode
1805 +AT+WMOD:  Get or Set Work Mode
1806 1806  
1807 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1807 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1808 1808  
1809 -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
1810 1810  
1811 -AT+SETCNT:Set the count at present
1811 +AT+SETCNT:  Set the count at present
1812 1812  
1813 -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
1814 1814  
1815 -AT+RPL: Get or set response level
1815 +AT+RPL:  Get or set response level
1816 1816  
1817 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1817 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1818 1818  
1819 -AT+LEAPSEC: Get or Set Leap Second
1819 +AT+LEAPSEC:  Get or Set Leap Second
1820 1820  
1821 -AT+SYNCMOD: Get or Set time synchronization method
1821 +AT+SYNCMOD:  Get or Set time synchronization method
1822 1822  
1823 -AT+SYNCTDC: Get or set time synchronization interval in day
1823 +AT+SYNCTDC:  Get or set time synchronization interval in day
1824 1824  
1825 -AT+PID: Get or set the PID
1825 +AT+PID:  Get or set the PID
1826 1826  
1827 -
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/]]
1828 1828  )))
1829 1829  
1830 1830  (% _mstvisible="1" %)
... ... @@ -1966,8 +1966,6 @@
1966 1966  
1967 1967  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1968 1968  
1969 -
1970 -
1971 1971  = 10. FCC Warning =
1972 1972  
1973 1973  (% _mstvisible="1" %)
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