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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.3
edited by Xiaoling
on 2022/06/17 15:00
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

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  
... ... @@ -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  (((
... ... @@ -362,8 +362,6 @@
362 362  * The 7th byte (EXT #): defines the external sensor model.
363 363  * 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.)
364 364  
365 -
366 -
367 367  (% _mstvisible="1" %)
368 368  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
369 369  
... ... @@ -400,8 +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 -
405 405  (% _mstvisible="1" %)
406 406  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
407 407  
... ... @@ -417,7 +417,6 @@
417 417  (% _mstvisible="1" %)
418 418  * Temperature:  (0xF5C6-65536)/100=-26.18℃
419 419  
420 -
421 421  (% _mstvisible="1" %)
422 422  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
423 423  
... ... @@ -427,7 +427,6 @@
427 427  (% _mstvisible="1" %)
428 428  * Humidity:    0x025C/10=60.4%
429 429  
430 -
431 431  (% _mstvisible="1" %)
432 432  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
433 433  
... ... @@ -474,7 +474,6 @@
474 474  )))
475 475  
476 476  
477 -
478 478  (% _mstvisible="1" %)
479 479  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
480 480  
... ... @@ -595,7 +595,11 @@
595 595  * 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.
596 596  * 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)
597 597  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
598 598  
596 +
597 +
598 +
599 599  (% _mstvisible="1" %)
600 600  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
601 601  
... ... @@ -658,7 +658,6 @@
658 658  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
659 659  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.
660 660  
661 -
662 662  (% _mstvisible="1" %)
663 663  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
664 664  
... ... @@ -1157,6 +1157,17 @@
1157 1157  = (% _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(%%) =
1158 1158  
1159 1159  (% _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;" %)
1160 1160  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1161 1161  
1162 1162  (% _mstvisible="1" %)
... ... @@ -1174,7 +1174,6 @@
1174 1174  * -55°C to 125°C
1175 1175  * Working voltage 2.35v ~~ 5v
1176 1176  
1177 -
1178 1178  (% _mstvisible="1" style="text-align: left;" %)
1179 1179  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1180 1180  
... ... @@ -1390,7 +1390,6 @@
1390 1390  * 0xA800  **~-~->** AT+PID=0
1391 1391  * 0xA801     **~-~->** AT+PID=1
1392 1392  
1393 -
1394 1394  (% _mstvisible="1" style="text-align: left;" %)
1395 1395  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1396 1396  
... ... @@ -1462,7 +1462,6 @@
1462 1462  (% _mstvisible="1" %)
1463 1463  * There is no downlink command to set to Sleep mode.
1464 1464  
1465 -
1466 1466  (% _mstvisible="1" %)
1467 1467  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1468 1468  
... ... @@ -1597,7 +1597,6 @@
1597 1597  (% _mstvisible="1" %)
1598 1598  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1599 1599  
1600 -
1601 1601  (% _mstvisible="1" %)
1602 1602  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1603 1603  
... ... @@ -1621,7 +1621,6 @@
1621 1621  (% _mstvisible="1" %)
1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 -
1625 1625  (% _mstvisible="1" %)
1626 1626  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1627 1627  
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1654 1654  (% _mstvisible="1" %)
1655 1655  [[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"]]
1656 1656  
1662 +
1657 1657  (% _mstvisible="1" %)
1658 1658  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1659 1659  
... ... @@ -1916,7 +1916,7 @@
1916 1916  (% _msthash="506131" _msttexthash="14585714" %)
1917 1917  AT commands：
1918 1918  
1919 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1920 1920  
1921 1921  (% _msthash="506132" _msttexthash="337922" %)
1922 1922  Downlink commands:
... ... @@ -1925,13 +1925,13 @@
1925 1925  (% _msthash="506133" _msttexthash="33046" %)
1926 1926  **TTN:**
1927 1927  
1928 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1929 1929  
1930 1930  
1931 1931  (% _msthash="506134" _msttexthash="11113791" %)
1932 1932  **Helium：**
1933 1933  
1934 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1935 1935  
1936 1936  
1937 1937  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1939,13 +1939,13 @@
1939 1939  
1940 1940  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1941 1941  
1942 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1943 1943  
1944 1944  
1945 1945  (% _msthash="506136" _msttexthash="39286" %)
1946 1946  **Aws:**
1947 1947  
1948 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1949 1949  
1950 1950  
1951 1951  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1958,6 +1958,8 @@
1958 1958  
1959 1959  [[image:image-20220615153355-1.png]]
1960 1960  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1961 1961  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1962 1962  
1963 1963  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1964,9 +1964,10 @@
1964 1964  
1965 1965  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1966 1966  
1967 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1968 1968  
1976 +To switch from download mode to command mode, press reset key
1969 1969  
1978 +
1970 1970  (((
1971 1971  (% _msthash="736728" _msttexthash="67213055" %)
1972 1972  (((
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1978 1978  (% _msthash="736729" _msttexthash="1907009" %)
1979 1979  Input password and ATZ to activate LHT65N,As shown below:
1980 1980  
1981 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1982 1982  
1983 1983  
1984 1984  )))
1985 1985  
1986 -
1987 1987  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1988 1988  
1997 +
1989 1989  [[image:image-20220615153355-1.png]]
1990 1990  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1991 1991  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1992 1992  
1993 1993  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1994,9 +1994,13 @@
1994 1994  
1995 1995  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1996 1996  
1997 -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"]]
1998 1998  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
1999 1999  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2000 2000  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2001 2001  
2002 2002  [[image:image-20220615170542-5.png]]
... ... @@ -2014,7 +2014,7 @@
2014 2014  
2015 2015  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2016 2016  
2017 -
2032 +[[image:image-20220620160723-8.png]]
2018 2018  )))
2019 2019  
2020 2020  (% _mstvisible="1" %)
... ... @@ -2086,8 +2086,6 @@
2086 2086  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2087 2087  (% style="color:red" %)**E3**(%%): External Temperature Probe
2088 2088  
2089 -
2090 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2091 2091  
2092 2092  )))
2093 2093  
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2111 2111  )))
2112 2112  * (% _mstvisible="3" %)
2113 2113  (((
2114 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2115 -Program cable x 1
2116 -)))
2117 -* (% _mstvisible="3" %)
2118 -(((
2119 2119  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2120 2120  Optional external sensor
2121 2121  )))
... ... @@ -2141,9 +2141,6 @@
2141 2141  (% _mstvisible="3" %)
2142 2142  (((
2143 2143  
2144 -
2145 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2146 -
2147 2147  )))
2148 2148  
2149 2149  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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