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Last modified by Xiaoling on 2023/07/18 10:12
From version 214.1
edited by Edwin Chen
on 2022/11/03 23:38
Change comment: There is no comment for this version
To version 213.2
edited by Xiaoling
on 2022/11/02 15:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 +
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -87,6 +87,7 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
91 +
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -246,6 +246,7 @@
246 246  * 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.)
247 247  
248 248  
251 +
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
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275 275  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276 276  
277 277  
281 +
278 278  === 2.4.3 Built-in Temperature ===
279 279  
280 280  
... ... @@ -287,6 +287,7 @@
287 287  * Temperature:  (0xF5C6-65536)/100=-26.18℃
288 288  
289 289  
294 +
290 290  === 2.4.4 Built-in Humidity ===
291 291  
292 292  
... ... @@ -295,6 +295,7 @@
295 295  * Humidity:    0x025C/10=60.4%
296 296  
297 297  
303 +
298 298  === 2.4.5 Ext # ===
299 299  
300 300  
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394 394  * (% 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)
395 395  
396 396  
403 +
397 397  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398 398  
399 399  
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989 989  * For each success downlink, the PURPLE LED will blink once
990 990  
991 991  
999 +
992 992  == 2.9 installation ==
993 993  
994 994  
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1047 1047  * Working voltage 2.35v ~~ 5v
1048 1048  
1049 1049  
1058 +
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1117,6 +1117,7 @@
1117 1117  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1118 1118  
1119 1119  
1129 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
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1141 1141  * 0xA20702003c: Same as AT+SETCNT=60
1142 1142  
1143 1143  
1154 +
1144 1144  == 4.3 Enable/Disable uplink Temperature probe ID ==
1145 1145  
1146 1146  
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1172 1172  * **0xA801**     **~-~->** AT+PID=1
1173 1173  
1174 1174  
1186 +
1175 1175  == 4.4 Set Password ==
1176 1176  
1177 1177  
... ... @@ -1224,6 +1224,7 @@
1224 1224  * There is no downlink command to set to Sleep mode.
1225 1225  
1226 1226  
1239 +
1227 1227  == 4.7 Set system time ==
1228 1228  
1229 1229  
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1333 1333  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1334 1334  
1335 1335  
1349 +
1336 1336  == 4.13 Auto Send None-ACK messages ==
1337 1337  
1338 1338  
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1352 1352  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1353 1353  
1354 1354  
1355 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1356 1356  
1370 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1357 1357  
1372 +
1358 1358  Feature: Set internal and external temperature sensor alarms.
1359 1359  
1360 1360  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
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1873 1873  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1874 1874  
1875 1875  
1891 +
1876 1876  = 8. Packing Info =
1877 1877  
1878 1878  
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1887 1887  * Device Weight: 120.5g
1888 1888  
1889 1889  
1906 +
1890 1890  = 9. Reference material =
1891 1891  
1892 1892  
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1893 1893  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1894 1894  
1895 1895  
1913 +
1896 1896  = 10. FCC Warning =
1897 1897  
1898 1898