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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.25
edited by Xiaoling
on 2022/06/17 15:11
Change comment: There is no comment for this version
To version 148.1
edited by Xiaoling
on 2022/06/17 15:00
Change comment: Uploaded new attachment "image-20220617150003-1.jpeg", version {1}

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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" %)
28 28  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" %)**.**
29 29  )))
30 30  
... ... @@ -77,7 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 81  (% _mstvisible="1" %)
82 82  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
83 83  
... ... @@ -206,8 +206,8 @@
206 206  The LHT65N has two working modes:
207 207  
208 208  (% _mstvisible="1" %)
209 -* (% 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.
210 -* (% 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. 
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. 
211 211  
212 212  (% _mstvisible="1" %)
213 213  (((
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245 245  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
246 246  
247 247  (% _mstvisible="1" %)
248 -[[image:image-20220617150003-1.jpeg]]
244 +[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
249 249  
250 250  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
251 251  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
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367 367  * 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.)
368 368  
369 369  
366 +
370 370  (% _mstvisible="1" %)
371 371  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
372 372  
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404 404  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
405 405  
406 406  
404 +
407 407  (% _mstvisible="1" %)
408 408  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
409 409  
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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  
1659 -
1660 1660  (% _mstvisible="1" %)
1661 1661  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1662 1662  
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1986 1986  
1987 1987  )))
1988 1988  
1986 +
1989 1989  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1990 1990  
1991 1991  [[image:image-20220615153355-1.png]]
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2088 2088  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2089 2089  (% style="color:red" %)**E3**(%%): External Temperature Probe
2090 2090  
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 +(((
2114 2114  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2115 2115  Optional external sensor
2116 2116  )))
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2136 2136  (% _mstvisible="3" %)
2137 2137  (((
2138 2138  
2144 +
2145 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2146 +
2139 2139  )))
2140 2140  
2141 2141  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
... ... @@ -2142,9 +2142,6 @@
2142 2142  
2143 2143  * [[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"]]
2144 2144  
2145 -
2146 -
2147 -
2148 2148  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2149 2149  
2150 2150  (% _mstvisible="1" %)