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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 166.1
edited by Bei Jinggeng
on 2022/06/20 16:57
Change comment: There is no comment for this version
To version 148.6
edited by Xiaoling
on 2022/06/17 15:02
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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22 22  (% _mstvisible="1" %)
23 23  (((
24 24  (% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
25 -
26 -
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 28  The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
29 29  )))
30 30  
... ... @@ -77,6 +77,7 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
77 +
80 80  (% _mstvisible="1" %)
81 81  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
82 82  
... ... @@ -365,6 +365,7 @@
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 366  * 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.)
367 367  
366 +
368 368  (% _mstvisible="1" %)
369 369  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
370 370  
... ... @@ -401,6 +401,7 @@
401 401  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
402 402  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
403 403  
403 +
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -471,6 +471,7 @@
471 471  )))
472 472  
473 473  
474 +
474 474  (% _mstvisible="1" %)
475 475  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
476 476  
... ... @@ -591,18 +591,6 @@
591 591  * 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.
592 592  * 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)
593 593  
594 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
595 -
596 -In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
597 -
598 -be used to power the external ADC sensor; user can control the power on time for this
599 -
600 -sensor by setting:
601 -
602 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
603 -
604 -
605 -
606 606  (% _mstvisible="1" %)
607 607  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
608 608  
... ... @@ -1163,17 +1163,6 @@
1163 1163  = (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
1164 1164  
1165 1165  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1166 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1167 -
1168 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1169 -
1170 -1m long breakout cable for LHT65N
1171 -
1172 -[[image:image-20220619092421-3.png||height="371" width="529"]]
1173 -
1174 -
1175 -
1176 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1177 1177  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1178 1178  
1179 1179  (% _mstvisible="1" %)
... ... @@ -1666,7 +1666,6 @@
1666 1666  (% _mstvisible="1" %)
1667 1667  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1668 1668  
1669 -
1670 1670  (% _mstvisible="1" %)
1671 1671  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1672 1672  
... ... @@ -1929,7 +1929,7 @@
1929 1929  (% _msthash="506131" _msttexthash="14585714" %)
1930 1930  AT commands：
1931 1931  
1932 -[[image:image-20220620153708-1.png||height="603" width="723"]]
1909 +[[image:image-20220615092034-1.png||_mstalt="428870"]]
1933 1933  
1934 1934  (% _msthash="506132" _msttexthash="337922" %)
1935 1935  Downlink commands:
... ... @@ -1938,13 +1938,13 @@
1938 1938  (% _msthash="506133" _msttexthash="33046" %)
1939 1939  **TTN:**
1940 1940  
1941 -[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1918 +[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1942 1942  
1943 1943  
1944 1944  (% _msthash="506134" _msttexthash="11113791" %)
1945 1945  **Helium：**
1946 1946  
1947 -[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1924 +[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1948 1948  
1949 1949  
1950 1950  (% _msthash="506135" _msttexthash="4159844" %)
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1952 1952  
1953 1953  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1954 1954  
1955 -[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1932 +[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1956 1956  
1957 1957  
1958 1958  (% _msthash="506136" _msttexthash="39286" %)
1959 1959  **Aws:**
1960 1960  
1961 -[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1938 +[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1962 1962  
1963 1963  
1964 1964  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
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1971 1971  
1972 1972  [[image:image-20220615153355-1.png]]
1973 1973  
1974 -[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1975 -
1976 1976  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1977 1977  
1978 1978  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1979 1979  
1980 1980  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1981 1981  
1957 +[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1982 1982  
1983 -To switch from download mode to command mode, press reset key
1984 1984  
1985 -
1986 1986  (((
1987 1987  (% _msthash="736728" _msttexthash="67213055" %)
1988 1988  (((
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1994 1994  (% _msthash="736729" _msttexthash="1907009" %)
1995 1995  Input password and ATZ to activate LHT65N,As shown below:
1996 1996  
1997 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1971 +[[image:image-20220615154519-3.png]]
1998 1998  
1999 1999  
2000 2000  )))
2001 2001  
1976 +
2002 2002  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2003 2003  
2004 -
2005 2005  [[image:image-20220615153355-1.png]]
2006 2006  
2007 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2008 -
2009 2009  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
2010 2010  
2011 2011  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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2012 2012  
2013 2013  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2014 2014  
2015 -[[image:image-20220620160241-6.jpeg||height="428" width="571"]]
1987 +Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2016 2016  
2017 -Press reset after connecting the 4boot cable to enter the download mode.
2018 2018  
2019 -[[image:image-20220620160516-7.png||height="435" width="435"]]
2020 -
2021 -
2022 2022  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2023 2023  
2024 2024  [[image:image-20220615170542-5.png]]
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2036 2036  
2037 2037  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2038 2038  
2039 -[[image:image-20220620160723-8.png]]
2007 +
2040 2040  )))
2041 2041  
2042 2042  (% _mstvisible="1" %)
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2108 2108  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2109 2109  (% style="color:red" %)**E3**(%%): External Temperature Probe
2110 2110  
2079 +
2080 +(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2111 2111  
2112 2112  )))
2113 2113  
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2131 2131  )))
2132 2132  * (% _mstvisible="3" %)
2133 2133  (((
2104 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2105 +Program cable x 1
2106 +)))
2107 +* (% _mstvisible="3" %)
2108 +(((
2134 2134  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2135 2135  Optional external sensor
2136 2136  )))
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2156 2156  (% _mstvisible="3" %)
2157 2157  (((
2158 2158  
2134 +
2135 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2136 +
2159 2159  )))
2160 2160  
2161 2161  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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