<
From version < 56.3 >
edited by Xiaoling
on 2022/05/23 11:59
To version < 57.2 >
edited by Xiaoling
on 2022/05/23 13:43
>
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111 111  
112 112  == 2.1 How does LHT65N work? ==
113 113  
114 +(((
114 114  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
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115 115  
118 +(((
116 116  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
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117 117  
118 -
119 119  == 2.2 How to Activate LHT65N? ==
120 120  
121 121  The LHT65N has two working modes:
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123 123  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
124 124  * **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. 
125 125  
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126 126  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
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127 127  
128 128  [[image:image-20220515123819-1.png||height="379" width="317"]]
129 129  
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183 183  
184 184  == 2.4 Uplink Payload ==
185 185  
186 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
191 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
187 187  
188 -After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
193 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
189 189  
190 190  
191 191  (% border="1" style="width:572px" %)
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307 307  [[Time Stamp>>path:#Unix_Time_Stamp]]
308 308  )))
309 309  
310 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
315 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
311 311  
312 312  (% border="1" style="width:587px" %)
313 313  |Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
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