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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.6
edited by Xiaoling
on 2022/06/17 15:02
Change comment: There is no comment for this version
To version 154.1
edited by Bei Jinggeng
on 2022/06/20 15:37
Change comment: Uploaded new attachment "image-20220620153708-1.png", version {1}

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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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74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
77 -
78 78  (% _mstvisible="1" %)
79 79  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
80 80  
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363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * 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.)
365 365  
366 -
367 367  (% _mstvisible="1" %)
368 368  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
369 369  
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400 400  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
401 401  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
402 402  
403 -
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
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471 471  )))
472 472  
473 473  
474 -
475 475  (% _mstvisible="1" %)
476 476  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
477 477  
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592 592  * 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.
593 593  * 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)
594 594  
594 +
595 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
596 +
597 +
598 +
599 +
595 595  (% _mstvisible="1" %)
596 596  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
597 597  
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1152 1152  = (% _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(%%) =
1153 1153  
1154 1154  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1160 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1161 +
1162 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1163 +
1164 +1m long breakout cable for LHT65N
1165 +
1166 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1167 +
1168 +
1169 +
1170 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1155 1155  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1156 1156  
1157 1157  (% _mstvisible="1" %)
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1644 1644  (% _mstvisible="1" %)
1645 1645  [[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"]]
1646 1646  
1663 +
1647 1647  (% _mstvisible="1" %)
1648 1648  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1649 1649  
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1973 1973  
1974 1974  )))
1975 1975  
1976 -
1977 1977  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1978 1978  
1979 1979  [[image:image-20220615153355-1.png]]
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2076 2076  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2077 2077  (% style="color:red" %)**E3**(%%): External Temperature Probe
2078 2078  
2079 -
2080 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2081 2081  
2082 2082  )))
2083 2083  
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2101 2101  )))
2102 2102  * (% _mstvisible="3" %)
2103 2103  (((
2104 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2105 -Program cable x 1
2106 -)))
2107 -* (% _mstvisible="3" %)
2108 -(((
2109 2109  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2110 2110  Optional external sensor
2111 2111  )))
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2131 2131  (% _mstvisible="3" %)
2132 2132  (((
2133 2133  
2134 -
2135 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2136 -
2137 2137  )))
2138 2138  
2139 2139  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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2140 2140  
2141 2141  * [[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"]]
2142 2142  
2149 +
2143 2143  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2144 2144  
2145 2145  (% _mstvisible="1" %)
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