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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 147.19
edited by Xiaoling
on 2022/06/17 14:59
Change comment: There is no comment for this version
To version 162.1
edited by Bei Jinggeng
on 2022/06/20 16:10
Change comment: There is no comment for this version

Summary

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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  
... ... @@ -202,8 +202,8 @@
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  (((
... ... @@ -241,7 +241,7 @@
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:
... ... @@ -413,8 +413,6 @@
413 413  (% _mstvisible="1" %)
414 414  * Temperature:  (0xF5C6-65536)/100=-26.18℃
415 415  
416 -
417 -
418 418  (% _mstvisible="1" %)
419 419  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
420 420  
... ... @@ -470,7 +470,6 @@
470 470  )))
471 471  
472 472  
473 -
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  
... ... @@ -591,8 +591,11 @@
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)(%%) ====
594 594  
595 595  
597 +
598 +
596 596  (% _mstvisible="1" %)
597 597  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
598 598  
... ... @@ -655,8 +655,6 @@
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  
658 -
659 -
660 660  (% _mstvisible="1" %)
661 661  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
662 662  
... ... @@ -1155,6 +1155,17 @@
1155 1155  = (% _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(%%) =
1156 1156  
1157 1157  (% _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;" %)
1158 1158  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1159 1159  
1160 1160  (% _mstvisible="1" %)
... ... @@ -1172,8 +1172,6 @@
1172 1172  * -55°C to 125°C
1173 1173  * Working voltage 2.35v ~~ 5v
1174 1174  
1175 -
1176 -
1177 1177  (% _mstvisible="1" style="text-align: left;" %)
1178 1178  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1179 1179  
... ... @@ -1389,8 +1389,6 @@
1389 1389  * 0xA800  **~-~->** AT+PID=0
1390 1390  * 0xA801     **~-~->** AT+PID=1
1391 1391  
1392 -
1393 -
1394 1394  (% _mstvisible="1" style="text-align: left;" %)
1395 1395  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1396 1396  
... ... @@ -1462,8 +1462,6 @@
1462 1462  (% _mstvisible="1" %)
1463 1463  * There is no downlink command to set to Sleep mode.
1464 1464  
1465 -
1466 -
1467 1467  (% _mstvisible="1" %)
1468 1468  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1469 1469  
... ... @@ -1598,8 +1598,6 @@
1598 1598  (% _mstvisible="1" %)
1599 1599  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1600 1600  
1601 -
1602 -
1603 1603  (% _mstvisible="1" %)
1604 1604  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1605 1605  
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1623 1623  (% _mstvisible="1" %)
1624 1624  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1625 1625  
1626 -
1627 -
1628 1628  (% _mstvisible="1" %)
1629 1629  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1630 1630  
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1657 1657  (% _mstvisible="1" %)
1658 1658  [[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"]]
1659 1659  
1662 +
1660 1660  (% _mstvisible="1" %)
1661 1661  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1662 1662  
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1919 1919  (% _msthash="506131" _msttexthash="14585714" %)
1920 1920  AT commands：
1921 1921  
1922 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1923 1923  
1924 1924  (% _msthash="506132" _msttexthash="337922" %)
1925 1925  Downlink commands:
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1928 1928  (% _msthash="506133" _msttexthash="33046" %)
1929 1929  **TTN:**
1930 1930  
1931 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1932 1932  
1933 1933  
1934 1934  (% _msthash="506134" _msttexthash="11113791" %)
1935 1935  **Helium：**
1936 1936  
1937 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1938 1938  
1939 1939  
1940 1940  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1942,13 +1942,13 @@
1942 1942  
1943 1943  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1944 1944  
1945 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1946 1946  
1947 1947  
1948 1948  (% _msthash="506136" _msttexthash="39286" %)
1949 1949  **Aws:**
1950 1950  
1951 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1952 1952  
1953 1953  
1954 1954  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
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1961 1961  
1962 1962  [[image:image-20220615153355-1.png]]
1963 1963  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1964 1964  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1965 1965  
1966 1966  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1967 1967  
1968 1968  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1969 1969  
1970 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1971 1971  
1976 +To switch from download mode to command mode, press reset key
1972 1972  
1978 +
1973 1973  (((
1974 1974  (% _msthash="736728" _msttexthash="67213055" %)
1975 1975  (((
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1981 1981  (% _msthash="736729" _msttexthash="1907009" %)
1982 1982  Input password and ATZ to activate LHT65N,As shown below:
1983 1983  
1984 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1985 1985  
1986 1986  
1987 1987  )))
1988 1988  
1989 -
1990 1990  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1991 1991  
1997 +
1992 1992  [[image:image-20220615153355-1.png]]
1993 1993  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1994 1994  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1995 1995  
1996 1996  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1997 1997  
1998 1998  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1999 1999  
2000 -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"]]
2001 2001  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2002 2002  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2003 2003  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2004 2004  
2005 2005  [[image:image-20220615170542-5.png]]
... ... @@ -2017,7 +2017,7 @@
2017 2017  
2018 2018  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2019 2019  
2020 -
2032 +[[image:image-20220620160723-8.png]]
2021 2021  )))
2022 2022  
2023 2023  (% _mstvisible="1" %)
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2089 2089  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2090 2090  (% style="color:red" %)**E3**(%%): External Temperature Probe
2091 2091  
2092 -
2093 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2094 2094  
2095 2095  )))
2096 2096  
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2114 2114  )))
2115 2115  * (% _mstvisible="3" %)
2116 2116  (((
2117 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2118 -Program cable x 1
2119 -)))
2120 -* (% _mstvisible="3" %)
2121 -(((
2122 2122  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2123 2123  Optional external sensor
2124 2124  )))
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2144 2144  (% _mstvisible="3" %)
2145 2145  (((
2146 2146  
2147 -
2148 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2149 -
2150 2150  )))
2151 2151  
2152 2152  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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