Skip to Content
Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.18
edited by Xiaoling
on 2022/06/17 15:07
Change comment: There is no comment for this version
To version 165.1
edited by Bei Jinggeng
on 2022/06/20 16:53
Change comment: Uploaded new attachment "1655715211981-156.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -77,9 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 -
83 83  (% _mstvisible="1" %)
84 84  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
85 85  
... ... @@ -368,9 +368,6 @@
368 368  * The 7th byte (EXT #): defines the external sensor model.
369 369  * 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.)
370 370  
371 -
372 -
373 -
374 374  (% _mstvisible="1" %)
375 375  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 376  
... ... @@ -407,9 +407,6 @@
407 407  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
408 408  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
409 409  
410 -
411 -
412 -
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 415  
... ... @@ -425,9 +425,6 @@
425 425  (% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
428 -
429 -
430 -
431 431  (% _mstvisible="1" %)
432 432  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
433 433  
... ... @@ -437,9 +437,6 @@
437 437  (% _mstvisible="1" %)
438 438  * Humidity:    0x025C/10=60.4%
439 439  
440 -
441 -
442 -
443 443  (% _mstvisible="1" %)
444 444  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
445 445  
... ... @@ -486,7 +486,6 @@
486 486  )))
487 487  
488 488  
489 -
490 490  (% _mstvisible="1" %)
491 491  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
492 492  
... ... @@ -607,9 +607,11 @@
607 607  * 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.
608 608  * 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)
609 609  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
610 610  
611 611  
612 612  
598 +
613 613  (% _mstvisible="1" %)
614 614  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
615 615  
... ... @@ -672,9 +672,6 @@
672 672  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
673 673  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.
674 674  
675 -
676 -
677 -
678 678  (% _mstvisible="1" %)
679 679  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
680 680  
... ... @@ -1173,6 +1173,17 @@
1173 1173  = (% _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(%%) =
1174 1174  
1175 1175  (% _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;" %)
1176 1176  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1177 1177  
1178 1178  (% _mstvisible="1" %)
... ... @@ -1190,9 +1190,6 @@
1190 1190  * -55°C to 125°C
1191 1191  * Working voltage 2.35v ~~ 5v
1192 1192  
1193 -
1194 -
1195 -
1196 1196  (% _mstvisible="1" style="text-align: left;" %)
1197 1197  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1198 1198  
... ... @@ -1408,9 +1408,6 @@
1408 1408  * 0xA800  **~-~->** AT+PID=0
1409 1409  * 0xA801     **~-~->** AT+PID=1
1410 1410  
1411 -
1412 -
1413 -
1414 1414  (% _mstvisible="1" style="text-align: left;" %)
1415 1415  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1416 1416  
... ... @@ -1482,9 +1482,6 @@
1482 1482  (% _mstvisible="1" %)
1483 1483  * There is no downlink command to set to Sleep mode.
1484 1484  
1485 -
1486 -
1487 -
1488 1488  (% _mstvisible="1" %)
1489 1489  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1490 1490  
... ... @@ -1674,6 +1674,7 @@
1674 1674  (% _mstvisible="1" %)
1675 1675  [[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"]]
1676 1676  
1662 +
1677 1677  (% _mstvisible="1" %)
1678 1678  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1679 1679  
... ... @@ -1936,7 +1936,7 @@
1936 1936  (% _msthash="506131" _msttexthash="14585714" %)
1937 1937  AT commands：
1938 1938  
1939 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1940 1940  
1941 1941  (% _msthash="506132" _msttexthash="337922" %)
1942 1942  Downlink commands:
... ... @@ -1945,13 +1945,13 @@
1945 1945  (% _msthash="506133" _msttexthash="33046" %)
1946 1946  **TTN:**
1947 1947  
1948 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1949 1949  
1950 1950  
1951 1951  (% _msthash="506134" _msttexthash="11113791" %)
1952 1952  **Helium：**
1953 1953  
1954 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1955 1955  
1956 1956  
1957 1957  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1959,13 +1959,13 @@
1959 1959  
1960 1960  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1961 1961  
1962 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1963 1963  
1964 1964  
1965 1965  (% _msthash="506136" _msttexthash="39286" %)
1966 1966  **Aws:**
1967 1967  
1968 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1969 1969  
1970 1970  
1971 1971  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1978,6 +1978,8 @@
1978 1978  
1979 1979  [[image:image-20220615153355-1.png]]
1980 1980  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1981 1981  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1982 1982  
1983 1983  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1984,9 +1984,10 @@
1984 1984  
1985 1985  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1986 1986  
1987 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1988 1988  
1976 +To switch from download mode to command mode, press reset key
1989 1989  
1978 +
1990 1990  (((
1991 1991  (% _msthash="736728" _msttexthash="67213055" %)
1992 1992  (((
... ... @@ -1998,16 +1998,18 @@
1998 1998  (% _msthash="736729" _msttexthash="1907009" %)
1999 1999  Input password and ATZ to activate LHT65N,As shown below:
2000 2000  
2001 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
2002 2002  
2003 2003  
2004 2004  )))
2005 2005  
2006 -
2007 2007  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2008 2008  
1997 +
2009 2009  [[image:image-20220615153355-1.png]]
2010 2010  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
2011 2011  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
2012 2012  
2013 2013  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -2014,9 +2014,13 @@
2014 2014  
2015 2015  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2016 2016  
2017 -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"]]
2018 2018  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2019 2019  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2020 2020  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2021 2021  
2022 2022  [[image:image-20220615170542-5.png]]
... ... @@ -2034,7 +2034,7 @@
2034 2034  
2035 2035  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2036 2036  
2037 -
2032 +[[image:image-20220620160723-8.png]]
2038 2038  )))
2039 2039  
2040 2040  (% _mstvisible="1" %)
... ... @@ -2106,8 +2106,6 @@
2106 2106  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2107 2107  (% style="color:red" %)**E3**(%%): External Temperature Probe
2108 2108  
2109 -
2110 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2111 2111  
2112 2112  )))
2113 2113  
... ... @@ -2156,9 +2156,6 @@
2156 2156  (% _mstvisible="3" %)
2157 2157  (((
2158 2158  
2159 -
2160 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2161 -
2162 2162  )))
2163 2163  
2164 2164  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
... ... @@ -2165,8 +2165,6 @@
2165 2165  
2166 2166  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor||_msthash="504975" _msttexthash="51420512"]]
2167 2167  
2168 -
2169 -
2170 2170  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2171 2171  
2172 2172  (% _mstvisible="1" %)
1655715107046-668.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +112.3 KB
Content
1655715126541-843.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +30.8 KB
Content
1655715211981-156.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +347.1 KB
Content
image-20220619092222-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +530.7 KB
Content
image-20220619092313-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +452.5 KB
Content
image-20220619092421-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +234.1 KB
Content
image-20220620153708-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +69.2 KB
Content
image-20220620154433-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +2.6 MB
Content
image-20220620154721-4.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +139.7 KB
Content
image-20220620154900-5.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +160.9 KB
Content
image-20220620160241-6.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +150.8 KB
Content
image-20220620160516-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +2.6 MB
Content
image-20220620160723-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +15.5 KB
Content