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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.4
edited by Xiaoling
on 2022/06/17 15:00
Change comment: There is no comment for this version
To version 161.1
edited by Bei Jinggeng
on 2022/06/20 16:08
Change comment: There is no comment for this version

Summary

Details

Page properties
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  
... ... @@ -74,8 +74,6 @@
74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
77 -
78 -
79 79  (% _mstvisible="1" %)
80 80  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
81 81  
... ... @@ -204,8 +204,8 @@
204 204  The LHT65N has two working modes:
205 205  
206 206  (% _mstvisible="1" %)
207 -* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
208 -* **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. 
209 209  
210 210  (% _mstvisible="1" %)
211 211  (((
... ... @@ -364,8 +364,6 @@
364 364  * The 7th byte (EXT #): defines the external sensor model.
365 365  * 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.)
366 366  
367 -
368 -
369 369  (% _mstvisible="1" %)
370 370  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
371 371  
... ... @@ -402,8 +402,6 @@
402 402  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
403 403  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
404 404  
405 -
406 -
407 407  (% _mstvisible="1" %)
408 408  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
409 409  
... ... @@ -419,7 +419,6 @@
419 419  (% _mstvisible="1" %)
420 420  * Temperature:  (0xF5C6-65536)/100=-26.18℃
421 421  
422 -
423 423  (% _mstvisible="1" %)
424 424  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
425 425  
... ... @@ -429,7 +429,6 @@
429 429  (% _mstvisible="1" %)
430 430  * Humidity:    0x025C/10=60.4%
431 431  
432 -
433 433  (% _mstvisible="1" %)
434 434  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
435 435  
... ... @@ -476,7 +476,6 @@
476 476  )))
477 477  
478 478  
479 -
480 480  (% _mstvisible="1" %)
481 481  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
482 482  
... ... @@ -597,7 +597,11 @@
597 597  * 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.
598 598  * 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)
599 599  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
600 600  
596 +
597 +
598 +
601 601  (% _mstvisible="1" %)
602 602  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
603 603  
... ... @@ -660,7 +660,6 @@
660 660  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
661 661  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.
662 662  
663 -
664 664  (% _mstvisible="1" %)
665 665  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
666 666  
... ... @@ -1159,6 +1159,17 @@
1159 1159  = (% _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(%%) =
1160 1160  
1161 1161  (% _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;" %)
1162 1162  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1163 1163  
1164 1164  (% _mstvisible="1" %)
... ... @@ -1176,7 +1176,6 @@
1176 1176  * -55°C to 125°C
1177 1177  * Working voltage 2.35v ~~ 5v
1178 1178  
1179 -
1180 1180  (% _mstvisible="1" style="text-align: left;" %)
1181 1181  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1182 1182  
... ... @@ -1392,7 +1392,6 @@
1392 1392  * 0xA800  **~-~->** AT+PID=0
1393 1393  * 0xA801     **~-~->** AT+PID=1
1394 1394  
1395 -
1396 1396  (% _mstvisible="1" style="text-align: left;" %)
1397 1397  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1398 1398  
... ... @@ -1464,7 +1464,6 @@
1464 1464  (% _mstvisible="1" %)
1465 1465  * There is no downlink command to set to Sleep mode.
1466 1466  
1467 -
1468 1468  (% _mstvisible="1" %)
1469 1469  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1470 1470  
... ... @@ -1599,7 +1599,6 @@
1599 1599  (% _mstvisible="1" %)
1600 1600  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1601 1601  
1602 -
1603 1603  (% _mstvisible="1" %)
1604 1604  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1605 1605  
... ... @@ -1623,7 +1623,6 @@
1623 1623  (% _mstvisible="1" %)
1624 1624  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1625 1625  
1626 -
1627 1627  (% _mstvisible="1" %)
1628 1628  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1629 1629  
... ... @@ -1656,6 +1656,7 @@
1656 1656  (% _mstvisible="1" %)
1657 1657  [[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"]]
1658 1658  
1662 +
1659 1659  (% _mstvisible="1" %)
1660 1660  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1661 1661  
... ... @@ -1918,7 +1918,7 @@
1918 1918  (% _msthash="506131" _msttexthash="14585714" %)
1919 1919  AT commands：
1920 1920  
1921 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1922 1922  
1923 1923  (% _msthash="506132" _msttexthash="337922" %)
1924 1924  Downlink commands:
... ... @@ -1927,13 +1927,13 @@
1927 1927  (% _msthash="506133" _msttexthash="33046" %)
1928 1928  **TTN:**
1929 1929  
1930 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1931 1931  
1932 1932  
1933 1933  (% _msthash="506134" _msttexthash="11113791" %)
1934 1934  **Helium：**
1935 1935  
1936 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1937 1937  
1938 1938  
1939 1939  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1941,13 +1941,13 @@
1941 1941  
1942 1942  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1943 1943  
1944 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1945 1945  
1946 1946  
1947 1947  (% _msthash="506136" _msttexthash="39286" %)
1948 1948  **Aws:**
1949 1949  
1950 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1951 1951  
1952 1952  
1953 1953  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1960,6 +1960,8 @@
1960 1960  
1961 1961  [[image:image-20220615153355-1.png]]
1962 1962  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1963 1963  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1964 1964  
1965 1965  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1966,9 +1966,10 @@
1966 1966  
1967 1967  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1968 1968  
1969 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1975 +[[image:image-20220620154433-3.png||height="573" width="430"]]
1970 1970  
1971 1971  
1978 +
1972 1972  (((
1973 1973  (% _msthash="736728" _msttexthash="67213055" %)
1974 1974  (((
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1980 1980  (% _msthash="736729" _msttexthash="1907009" %)
1981 1981  Input password and ATZ to activate LHT65N,As shown below:
1982 1982  
1983 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1984 1984  
1985 1985  
1986 1986  )))
1987 1987  
1988 -
1989 1989  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1990 1990  
1997 +
1991 1991  [[image:image-20220615153355-1.png]]
1992 1992  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1993 1993  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1994 1994  
1995 1995  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1996,9 +1996,13 @@
1996 1996  
1997 1997  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1998 1998  
1999 -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"]]
2000 2000  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2001 2001  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2002 2002  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2003 2003  
2004 2004  [[image:image-20220615170542-5.png]]
... ... @@ -2016,7 +2016,7 @@
2016 2016  
2017 2017  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2018 2018  
2019 -
2032 +[[image:image-20220620160723-8.png]]
2020 2020  )))
2021 2021  
2022 2022  (% _mstvisible="1" %)
... ... @@ -2088,8 +2088,6 @@
2088 2088  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2089 2089  (% style="color:red" %)**E3**(%%): External Temperature Probe
2090 2090  
2091 -
2092 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2093 2093  
2094 2094  )))
2095 2095  
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2113 2113  )))
2114 2114  * (% _mstvisible="3" %)
2115 2115  (((
2116 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2117 -Program cable x 1
2118 -)))
2119 -* (% _mstvisible="3" %)
2120 -(((
2121 2121  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2122 2122  Optional external sensor
2123 2123  )))
... ... @@ -2143,9 +2143,6 @@
2143 2143  (% _mstvisible="3" %)
2144 2144  (((
2145 2145  
2146 -
2147 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2148 -
2149 2149  )))
2150 2150  
2151 2151  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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