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Last modified by Xiaoling on 2023/07/18 10:12
From version 217.3
edited by Xiaoling
on 2022/11/12 17:24
Change comment: There is no comment for this version
To version 218.1
edited by Bei Jinggeng
on 2022/11/16 15:24
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -88,7 +88,6 @@
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 90  
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -247,7 +247,6 @@
247 247  * 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.)
248 248  
249 249  
250 -
251 251  === 2.4.1 Decoder in TTN V3 ===
252 252  
253 253  
... ... @@ -277,7 +277,6 @@
277 277  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
278 278  
279 279  
280 -
281 281  === 2.4.3 Built-in Temperature ===
282 282  
283 283  
... ... @@ -290,7 +290,6 @@
290 290  * Temperature:  (0xF5C6-65536)/100=-26.18℃
291 291  
292 292  
293 -
294 294  === 2.4.4 Built-in Humidity ===
295 295  
296 296  
... ... @@ -299,7 +299,6 @@
299 299  * Humidity:    0x025C/10=60.4%
300 300  
301 301  
302 -
303 303  === 2.4.5 Ext # ===
304 304  
305 305  
... ... @@ -399,7 +399,6 @@
399 399  * (% 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)
400 400  
401 401  
402 -
403 403  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
404 404  
405 405  
... ... @@ -987,7 +987,6 @@
987 987  * RED LED when external sensor is not connected
988 988  * For each success downlink, the PURPLE LED will blink once
989 989  
990 -
991 991  == 2.9 installation ==
992 992  
993 993  
... ... @@ -1046,7 +1046,6 @@
1046 1046  * Working voltage 2.35v ~~ 5v
1047 1047  
1048 1048  
1049 -
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1117,7 +1117,6 @@
1117 1117  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1118 1118  
1119 1119  
1120 -
1121 1121  == 4.2 Set External Sensor Mode ==
1122 1122  
1123 1123  
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1142 1142  * 0xA20702003c: Same as AT+SETCNT=60
1143 1143  
1144 1144  
1145 -
1146 1146  == 4.3 Enable/Disable uplink Temperature probe ID ==
1147 1147  
1148 1148  
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1174 1174  * **0xA801**     **~-~->** AT+PID=1
1175 1175  
1176 1176  
1177 -
1178 1178  == 4.4 Set Password ==
1179 1179  
1180 1180  
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1227 1227  * There is no downlink command to set to Sleep mode.
1228 1228  
1229 1229  
1230 -
1231 1231  == 4.7 Set system time ==
1232 1232  
1233 1233  
... ... @@ -1337,7 +1337,6 @@
1337 1337  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1338 1338  
1339 1339  
1340 -
1341 1341  == 4.13 Auto Send None-ACK messages ==
1342 1342  
1343 1343  
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1357 1357  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1358 1358  
1359 1359  
1360 -
1361 1361  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1362 1362  
1363 1363  
... ... @@ -1831,7 +1831,7 @@
1831 1831  [[image:image-20220623113959-5.png||height="528" width="397"]]
1832 1832  
1833 1833  (% _msthash="506146" _msttexthash="52173160" %)
1834 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1819 +Connect A5 and GND with Dupont wire for a while and then separate
1835 1835  
1836 1836  
1837 1837  
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1873 1873  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1874 1874  
1875 1875  
1876 -
1877 1877  = 8. Packing Info =
1878 1878  
1879 1879  
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1888 1888  * Device Weight: 120.5g
1889 1889  
1890 1890  
1891 -
1892 1892  = 9. Reference material =
1893 1893  
1894 1894  
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1895 1895  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1896 1896  
1897 1897  
1898 -
1899 1899  = 10. FCC Warning =
1900 1900  
1901 1901