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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 147.18
edited by Xiaoling
on 2022/06/17 14:58
Change comment: There is no comment for this version
To version 163.1
edited by Bei Jinggeng
on 2022/06/20 16:51
Change comment: Uploaded new attachment "1655715107046-668.png", version {1}

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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" %)
25 25  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" %)**.**
26 26  )))
27 27  
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202 202  The LHT65N has two working modes:
203 203  
204 204  (% _mstvisible="1" %)
205 -* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
206 -* **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
208 +* (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
209 +* (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
207 207  
208 208  (% _mstvisible="1" %)
209 209  (((
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241 241  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
242 242  
243 243  (% _mstvisible="1" %)
244 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
247 +[[image:image-20220617150003-1.jpeg]]
245 245  
246 246  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
247 247  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
... ... @@ -468,7 +468,6 @@
468 468  )))
469 469  
470 470  
471 -
472 472  (% _mstvisible="1" %)
473 473  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
474 474  
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589 589  * 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.
590 590  * 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)
591 591  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
592 592  
593 593  
597 +
598 +
594 594  (% _mstvisible="1" %)
595 595  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
596 596  
... ... @@ -653,8 +653,6 @@
653 653  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
654 654  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.
655 655  
656 -
657 -
658 658  (% _mstvisible="1" %)
659 659  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
660 660  
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1153 1153  = (% _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(%%) =
1154 1154  
1155 1155  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1159 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1160 +
1161 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1162 +
1163 +1m long breakout cable for LHT65N
1164 +
1165 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1166 +
1167 +
1168 +
1169 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1156 1156  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1157 1157  
1158 1158  (% _mstvisible="1" %)
... ... @@ -1170,8 +1170,6 @@
1170 1170  * -55°C to 125°C
1171 1171  * Working voltage 2.35v ~~ 5v
1172 1172  
1173 -
1174 -
1175 1175  (% _mstvisible="1" style="text-align: left;" %)
1176 1176  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1177 1177  
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1387 1387  * 0xA800  **~-~->** AT+PID=0
1388 1388  * 0xA801     **~-~->** AT+PID=1
1389 1389  
1390 -
1391 -
1392 1392  (% _mstvisible="1" style="text-align: left;" %)
1393 1393  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1394 1394  
... ... @@ -1460,8 +1460,6 @@
1460 1460  (% _mstvisible="1" %)
1461 1461  * There is no downlink command to set to Sleep mode.
1462 1462  
1463 -
1464 -
1465 1465  (% _mstvisible="1" %)
1466 1466  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1467 1467  
... ... @@ -1596,8 +1596,6 @@
1596 1596  (% _mstvisible="1" %)
1597 1597  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1598 1598  
1599 -
1600 -
1601 1601  (% _mstvisible="1" %)
1602 1602  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1603 1603  
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1621 1621  (% _mstvisible="1" %)
1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 -
1625 -
1626 1626  (% _mstvisible="1" %)
1627 1627  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1628 1628  
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1655 1655  (% _mstvisible="1" %)
1656 1656  [[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"]]
1657 1657  
1662 +
1658 1658  (% _mstvisible="1" %)
1659 1659  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1660 1660  
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1917 1917  (% _msthash="506131" _msttexthash="14585714" %)
1918 1918  AT commands：
1919 1919  
1920 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1921 1921  
1922 1922  (% _msthash="506132" _msttexthash="337922" %)
1923 1923  Downlink commands:
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1926 1926  (% _msthash="506133" _msttexthash="33046" %)
1927 1927  **TTN:**
1928 1928  
1929 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1930 1930  
1931 1931  
1932 1932  (% _msthash="506134" _msttexthash="11113791" %)
1933 1933  **Helium：**
1934 1934  
1935 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1936 1936  
1937 1937  
1938 1938  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1940,13 +1940,13 @@
1940 1940  
1941 1941  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1942 1942  
1943 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1944 1944  
1945 1945  
1946 1946  (% _msthash="506136" _msttexthash="39286" %)
1947 1947  **Aws:**
1948 1948  
1949 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1950 1950  
1951 1951  
1952 1952  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
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1959 1959  
1960 1960  [[image:image-20220615153355-1.png]]
1961 1961  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1962 1962  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1963 1963  
1964 1964  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1965 1965  
1966 1966  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1967 1967  
1968 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1969 1969  
1976 +To switch from download mode to command mode, press reset key
1970 1970  
1978 +
1971 1971  (((
1972 1972  (% _msthash="736728" _msttexthash="67213055" %)
1973 1973  (((
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1979 1979  (% _msthash="736729" _msttexthash="1907009" %)
1980 1980  Input password and ATZ to activate LHT65N,As shown below:
1981 1981  
1982 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1983 1983  
1984 1984  
1985 1985  )))
1986 1986  
1987 -
1988 1988  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1989 1989  
1997 +
1990 1990  [[image:image-20220615153355-1.png]]
1991 1991  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1992 1992  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1993 1993  
1994 1994  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1995 1995  
1996 1996  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1997 1997  
1998 -Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2008 +[[image:image-20220620160241-6.jpeg||height="428" width="571"]]
1999 1999  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2000 2000  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2001 2001  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2002 2002  
2003 2003  [[image:image-20220615170542-5.png]]
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2015 2015  
2016 2016  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2017 2017  
2018 -
2032 +[[image:image-20220620160723-8.png]]
2019 2019  )))
2020 2020  
2021 2021  (% _mstvisible="1" %)
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2087 2087  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2088 2088  (% style="color:red" %)**E3**(%%): External Temperature Probe
2089 2089  
2090 -
2091 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2092 2092  
2093 2093  )))
2094 2094  
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2112 2112  )))
2113 2113  * (% _mstvisible="3" %)
2114 2114  (((
2115 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2116 -Program cable x 1
2117 -)))
2118 -* (% _mstvisible="3" %)
2119 -(((
2120 2120  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2121 2121  Optional external sensor
2122 2122  )))
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2142 2142  (% _mstvisible="3" %)
2143 2143  (((
2144 2144  
2145 -
2146 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2147 -
2148 2148  )))
2149 2149  
2150 2150  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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