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Last modified by Xiaoling on 2023/07/18 10:12
From version 223.1
edited by Bei Jinggeng
on 2022/11/28 17:20
Change comment: There is no comment for this version
To version 222.2
edited by Xiaoling
on 2022/11/21 11:51
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -61,6 +61,7 @@
61 61  * Datalog feature (Max 3328 records)
62 62  
63 63  
64 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -86,6 +86,7 @@
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 88  
90 +
89 89  = 2. Connect LHT65N to IoT Server =
90 90  
91 91  == 2.1 How does LHT65N work? ==
... ... @@ -240,6 +240,7 @@
240 240  * 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.)
241 241  
242 242  
245 +
243 243  === 2.4.1 Decoder in TTN V3 ===
244 244  
245 245  
... ... @@ -269,6 +269,7 @@
269 269  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
270 270  
271 271  
275 +
272 272  === 2.4.3 Built-in Temperature ===
273 273  
274 274  
... ... @@ -281,6 +281,7 @@
281 281  * Temperature:  (0xF5C6-65536)/100=-26.18℃
282 282  
283 283  
288 +
284 284  === 2.4.4 Built-in Humidity ===
285 285  
286 286  
... ... @@ -289,6 +289,7 @@
289 289  * Humidity:    0x025C/10=60.4%
290 290  
291 291  
297 +
292 292  === 2.4.5 Ext # ===
293 293  
294 294  
... ... @@ -386,6 +386,7 @@
386 386  * (% style="color:blue" %)**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)
387 387  
388 388  
395 +
389 389  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
390 390  
391 391  
... ... @@ -789,7 +789,7 @@
789 789  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
790 790  
791 791  
792 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
799 +**Internal GXHT30 temperature alarm**
793 793  
794 794  (((
795 795  (% class="box infomessage" %)
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853 853  TEMPhigh=0014
854 854  
855 855  
856 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
863 +**Fluctuation alarm for DS18B20 and TMP117**
857 857  
858 858  **AT+WMOD=2,60,5** 
859 859  
... ... @@ -976,6 +976,7 @@
976 976  * For each success downlink, the PURPLE LED will blink once
977 977  
978 978  
986 +
979 979  == 2.9 installation ==
980 980  
981 981  
... ... @@ -1031,6 +1031,7 @@
1031 1031  * Working voltage 2.35v ~~ 5v
1032 1032  
1033 1033  
1042 +
1034 1034  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1035 1035  
1036 1036  
... ... @@ -1100,6 +1100,7 @@
1100 1100  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1101 1101  
1102 1102  
1112 +
1103 1103  == 4.2 Set External Sensor Mode ==
1104 1104  
1105 1105  
... ... @@ -1124,6 +1124,7 @@
1124 1124  * 0xA20702003c: Same as AT+SETCNT=60
1125 1125  
1126 1126  
1137 +
1127 1127  == 4.3 Enable/Disable uplink Temperature probe ID ==
1128 1128  
1129 1129  
... ... @@ -1155,6 +1155,7 @@
1155 1155  * **0xA801**     **~-~->** AT+PID=1
1156 1156  
1157 1157  
1169 +
1158 1158  == 4.4 Set Password ==
1159 1159  
1160 1160  
... ... @@ -1205,6 +1205,7 @@
1205 1205  * There is no downlink command to set to Sleep mode.
1206 1206  
1207 1207  
1220 +
1208 1208  == 4.7 Set system time ==
1209 1209  
1210 1210  
... ... @@ -1309,6 +1309,7 @@
1309 1309  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1310 1310  
1311 1311  
1325 +
1312 1312  == 4.13 Auto Send None-ACK messages ==
1313 1313  
1314 1314  
... ... @@ -1328,6 +1328,7 @@
1328 1328  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1329 1329  
1330 1330  
1345 +
1331 1331  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1332 1332  
1333 1333  
... ... @@ -1829,6 +1829,7 @@
1829 1829  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1830 1830  
1831 1831  
1847 +
1832 1832  = 8. Packing Info =
1833 1833  
1834 1834  
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1843 1843  * Device Weight: 120.5g
1844 1844  
1845 1845  
1862 +
1846 1846  = 9. Reference material =
1847 1847  
1848 1848  
... ... @@ -1849,6 +1849,7 @@
1849 1849  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1850 1850  
1851 1851  
1869 +
1852 1852  = 10. FCC Warning =
1853 1853  
1854 1854