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Last modified by Xiaoling on 2023/07/18 10:12
From version 225.2
edited by Xiaoling
on 2022/12/10 09:35
Change comment: There is no comment for this version
To version 227.1
edited by Bei Jinggeng
on 2023/02/01 11:11
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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59 59  * Datalog feature (Max 3328 records)
60 60  
61 61  
62 -
63 63  == 1.3 Specification ==
64 64  
65 65  
... ... @@ -85,7 +85,6 @@
85 85  * Operating Range: -55 °C ~~ 125 °C
86 86  
87 87  
88 -
89 89  = 2. Connect LHT65N to IoT Server =
90 90  
91 91  == 2.1 How does LHT65N work? ==
... ... @@ -238,7 +238,6 @@
238 238  * The 8^^th^^ ~~ 11^^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.)
239 239  
240 240  
241 -
242 242  === 2.4.1 Decoder in TTN V3 ===
243 243  
244 244  
... ... @@ -267,7 +267,6 @@
267 267  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
268 268  
269 269  
270 -
271 271  === 2.4.3 Built-in Temperature ===
272 272  
273 273  
... ... @@ -280,7 +280,6 @@
280 280  * Temperature:  (0xF5C6-65536)/100=-26.18℃
281 281  
282 282  
283 -
284 284  === 2.4.4 Built-in Humidity ===
285 285  
286 286  
... ... @@ -289,7 +289,6 @@
289 289  * Humidity:    0x025C/10=60.4%
290 290  
291 291  
292 -
293 293  === 2.4.5 Ext # ===
294 294  
295 295  
... ... @@ -386,7 +386,6 @@
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  
389 -
390 390  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
391 391  
392 392  
... ... @@ -970,7 +970,6 @@
970 970  * For each success downlink, the PURPLE LED will blink once
971 971  
972 972  
973 -
974 974  == 2.9 installation ==
975 975  
976 976  
... ... @@ -1024,7 +1024,6 @@
1024 1024  * Working voltage 2.35v ~~ 5v
1025 1025  
1026 1026  
1027 -
1028 1028  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1029 1029  
1030 1030  
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1094 1094  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1095 1095  
1096 1096  
1097 -
1098 1098  == 4.2 Set External Sensor Mode ==
1099 1099  
1100 1100  
... ... @@ -1119,7 +1119,6 @@
1119 1119  * 0xA20702003c: Same as AT+SETCNT=60
1120 1120  
1121 1121  
1122 -
1123 1123  == 4.3 Enable/Disable uplink Temperature probe ID ==
1124 1124  
1125 1125  
... ... @@ -1151,7 +1151,6 @@
1151 1151  * **0xA801**     **~-~->** AT+PID=1
1152 1152  
1153 1153  
1154 -
1155 1155  == 4.4 Set Password ==
1156 1156  
1157 1157  
... ... @@ -1202,7 +1202,6 @@
1202 1202  * There is no downlink command to set to Sleep mode.
1203 1203  
1204 1204  
1205 -
1206 1206  == 4.7 Set system time ==
1207 1207  
1208 1208  
... ... @@ -1307,7 +1307,6 @@
1307 1307  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1308 1308  
1309 1309  
1310 -
1311 1311  == 4.13 Auto Send None-ACK messages ==
1312 1312  
1313 1313  
... ... @@ -1327,7 +1327,6 @@
1327 1327  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1328 1328  
1329 1329  
1330 -
1331 1331  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1332 1332  
1333 1333  
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1589 1589  **Downlink commands:**
1590 1590  
1591 1591  
1592 -
1593 1593  (% style="color:blue" %)**TTN:**
1594 1594  
1595 1595  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
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1688 1688  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1689 1689  
1690 1690  
1675 +**UART Port of LHT65N:**
1676 +
1677 +* (% class="mark" %)**PB0: RXD**
1678 +* (% class="mark" %)**PB1: TXD**
1679 +* (% class="mark" %)**GND**
1680 +
1691 1691  [[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1692 1692  
1693 1693  
... ... @@ -1768,7 +1768,6 @@
1768 1768  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1769 1769  
1770 1770  
1771 -
1772 1772  = 8. Packing Info =
1773 1773  
1774 1774  
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1783 1783  * Device Weight: 120.5g
1784 1784  
1785 1785  
1786 -
1787 1787  = 9. Reference material =
1788 1788  
1789 1789  
... ... @@ -1790,7 +1790,6 @@
1790 1790  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1791 1791  
1792 1792  
1793 -
1794 1794  = 10. FCC Warning =
1795 1795  
1796 1796