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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 147.17
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)(%%) ====
595 +
596 +
597 +
598 +
592 592  (% _mstvisible="1" %)
593 593  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
594 594  
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651 651  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
652 652  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.
653 653  
654 -
655 -
656 656  (% _mstvisible="1" %)
657 657  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
658 658  
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1151 1151  = (% _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(%%) =
1152 1152  
1153 1153  (% _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;" %)
1154 1154  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1155 1155  
1156 1156  (% _mstvisible="1" %)
... ... @@ -1168,8 +1168,6 @@
1168 1168  * -55°C to 125°C
1169 1169  * Working voltage 2.35v ~~ 5v
1170 1170  
1171 -
1172 -
1173 1173  (% _mstvisible="1" style="text-align: left;" %)
1174 1174  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1175 1175  
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1385 1385  * 0xA800  **~-~->** AT+PID=0
1386 1386  * 0xA801     **~-~->** AT+PID=1
1387 1387  
1388 -
1389 -
1390 1390  (% _mstvisible="1" style="text-align: left;" %)
1391 1391  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1392 1392  
... ... @@ -1458,8 +1458,6 @@
1458 1458  (% _mstvisible="1" %)
1459 1459  * There is no downlink command to set to Sleep mode.
1460 1460  
1461 -
1462 -
1463 1463  (% _mstvisible="1" %)
1464 1464  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1465 1465  
... ... @@ -1594,8 +1594,6 @@
1594 1594  (% _mstvisible="1" %)
1595 1595  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1596 1596  
1597 -
1598 -
1599 1599  (% _mstvisible="1" %)
1600 1600  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1601 1601  
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1619 1619  (% _mstvisible="1" %)
1620 1620  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1621 1621  
1622 -
1623 -
1624 1624  (% _mstvisible="1" %)
1625 1625  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1626 1626  
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1653 1653  (% _mstvisible="1" %)
1654 1654  [[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"]]
1655 1655  
1662 +
1656 1656  (% _mstvisible="1" %)
1657 1657  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1658 1658  
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1915 1915  (% _msthash="506131" _msttexthash="14585714" %)
1916 1916  AT commands：
1917 1917  
1918 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1919 1919  
1920 1920  (% _msthash="506132" _msttexthash="337922" %)
1921 1921  Downlink commands:
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1924 1924  (% _msthash="506133" _msttexthash="33046" %)
1925 1925  **TTN:**
1926 1926  
1927 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1928 1928  
1929 1929  
1930 1930  (% _msthash="506134" _msttexthash="11113791" %)
1931 1931  **Helium：**
1932 1932  
1933 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1934 1934  
1935 1935  
1936 1936  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1938,13 +1938,13 @@
1938 1938  
1939 1939  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1940 1940  
1941 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1942 1942  
1943 1943  
1944 1944  (% _msthash="506136" _msttexthash="39286" %)
1945 1945  **Aws:**
1946 1946  
1947 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1948 1948  
1949 1949  
1950 1950  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
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1957 1957  
1958 1958  [[image:image-20220615153355-1.png]]
1959 1959  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1960 1960  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1961 1961  
1962 1962  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1963 1963  
1964 1964  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1965 1965  
1966 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1967 1967  
1976 +To switch from download mode to command mode, press reset key
1968 1968  
1978 +
1969 1969  (((
1970 1970  (% _msthash="736728" _msttexthash="67213055" %)
1971 1971  (((
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1977 1977  (% _msthash="736729" _msttexthash="1907009" %)
1978 1978  Input password and ATZ to activate LHT65N,As shown below:
1979 1979  
1980 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1981 1981  
1982 1982  
1983 1983  )))
1984 1984  
1985 -
1986 1986  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1987 1987  
1997 +
1988 1988  [[image:image-20220615153355-1.png]]
1989 1989  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1990 1990  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1991 1991  
1992 1992  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1993 1993  
1994 1994  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1995 1995  
1996 -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"]]
1997 1997  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
1998 1998  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
1999 1999  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2000 2000  
2001 2001  [[image:image-20220615170542-5.png]]
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2013 2013  
2014 2014  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2015 2015  
2016 -
2032 +[[image:image-20220620160723-8.png]]
2017 2017  )))
2018 2018  
2019 2019  (% _mstvisible="1" %)
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2085 2085  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2086 2086  (% style="color:red" %)**E3**(%%): External Temperature Probe
2087 2087  
2088 -
2089 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2090 2090  
2091 2091  )))
2092 2092  
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2110 2110  )))
2111 2111  * (% _mstvisible="3" %)
2112 2112  (((
2113 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2114 -Program cable x 1
2115 -)))
2116 -* (% _mstvisible="3" %)
2117 -(((
2118 2118  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2119 2119  Optional external sensor
2120 2120  )))
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2140 2140  (% _mstvisible="3" %)
2141 2141  (((
2142 2142  
2143 -
2144 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2145 -
2146 2146  )))
2147 2147  
2148 2148  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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