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Last modified by Xiaoling on 2023/07/18 10:12
From version 225.1
edited by Bei Jinggeng
on 2022/12/09 17:09
Change comment: There is no comment for this version
To version 226.2
edited by Xiaoling
on 2023/01/29 11:46
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
... ... @@ -59,6 +59,7 @@
59 59  * Datalog feature (Max 3328 records)
60 60  
61 61  
62 +
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -84,6 +84,7 @@
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 86  
88 +
87 87  = 2. Connect LHT65N to IoT Server =
88 88  
89 89  == 2.1 How does LHT65N work? ==
... ... @@ -236,6 +236,7 @@
236 236  * 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.)
237 237  
238 238  
241 +
239 239  === 2.4.1 Decoder in TTN V3 ===
240 240  
241 241  
... ... @@ -264,6 +264,7 @@
264 264  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
265 265  
266 266  
270 +
267 267  === 2.4.3 Built-in Temperature ===
268 268  
269 269  
... ... @@ -276,6 +276,7 @@
276 276  * Temperature:  (0xF5C6-65536)/100=-26.18℃
277 277  
278 278  
283 +
279 279  === 2.4.4 Built-in Humidity ===
280 280  
281 281  
... ... @@ -284,6 +284,7 @@
284 284  * Humidity:    0x025C/10=60.4%
285 285  
286 286  
292 +
287 287  === 2.4.5 Ext # ===
288 288  
289 289  
... ... @@ -380,6 +380,7 @@
380 380  * (% 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)
381 381  
382 382  
389 +
383 383  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
384 384  
385 385  
... ... @@ -662,7 +662,6 @@
662 662  )))
663 663  
664 664  
665 -
666 666  (((
667 667  **2. Manually Set Time**
668 668  )))
... ... @@ -684,7 +684,7 @@
684 684  
685 685  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
686 686  
687 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
693 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
688 688  
689 689  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
690 690  
... ... @@ -964,6 +964,7 @@
964 964  * For each success downlink, the PURPLE LED will blink once
965 965  
966 966  
973 +
967 967  == 2.9 installation ==
968 968  
969 969  
... ... @@ -1017,6 +1017,7 @@
1017 1017  * Working voltage 2.35v ~~ 5v
1018 1018  
1019 1019  
1027 +
1020 1020  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1021 1021  
1022 1022  
... ... @@ -1086,6 +1086,7 @@
1086 1086  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1087 1087  
1088 1088  
1097 +
1089 1089  == 4.2 Set External Sensor Mode ==
1090 1090  
1091 1091  
... ... @@ -1110,6 +1110,7 @@
1110 1110  * 0xA20702003c: Same as AT+SETCNT=60
1111 1111  
1112 1112  
1122 +
1113 1113  == 4.3 Enable/Disable uplink Temperature probe ID ==
1114 1114  
1115 1115  
... ... @@ -1141,6 +1141,7 @@
1141 1141  * **0xA801**     **~-~->** AT+PID=1
1142 1142  
1143 1143  
1154 +
1144 1144  == 4.4 Set Password ==
1145 1145  
1146 1146  
... ... @@ -1191,6 +1191,7 @@
1191 1191  * There is no downlink command to set to Sleep mode.
1192 1192  
1193 1193  
1205 +
1194 1194  == 4.7 Set system time ==
1195 1195  
1196 1196  
... ... @@ -1295,6 +1295,7 @@
1295 1295  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1296 1296  
1297 1297  
1310 +
1298 1298  == 4.13 Auto Send None-ACK messages ==
1299 1299  
1300 1300  
... ... @@ -1314,6 +1314,7 @@
1314 1314  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1315 1315  
1316 1316  
1330 +
1317 1317  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1318 1318  
1319 1319  
... ... @@ -1575,7 +1575,6 @@
1575 1575  **Downlink commands:**
1576 1576  
1577 1577  
1578 -
1579 1579  (% style="color:blue" %)**TTN:**
1580 1580  
1581 1581  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
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1674 1674  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1675 1675  
1676 1676  
1690 +**UART Port of LHT65N:**
1691 +
1692 +* (% class="mark" %)**PB0: RXD**
1693 +* (% class="mark" %)**PB1: TXD**
1694 +* (% class="mark" %)**GND**
1695 +
1677 1677  [[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1678 1678  
1679 1679  
... ... @@ -1727,11 +1727,12 @@
1727 1727  
1728 1728  == 6.8 Why can't I see the datalog information ==
1729 1729  
1730 -1.The time is not aligned, and the correct query command is not used
1731 1731  
1732 -2.Decoder error, did not parse the datalog data, the data was filtered
1750 +~1. The time is not aligned, and the correct query command is not used.
1733 1733  
1752 +2. Decoder error, did not parse the datalog data, the data was filtered.
1734 1734  
1754 +
1735 1735  = 7. Order Info =
1736 1736  
1737 1737  
... ... @@ -1753,6 +1753,7 @@
1753 1753  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1754 1754  
1755 1755  
1776 +
1756 1756  = 8. Packing Info =
1757 1757  
1758 1758  
... ... @@ -1767,6 +1767,7 @@
1767 1767  * Device Weight: 120.5g
1768 1768  
1769 1769  
1791 +
1770 1770  = 9. Reference material =
1771 1771  
1772 1772  
... ... @@ -1773,6 +1773,7 @@
1773 1773  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1774 1774  
1775 1775  
1798 +
1776 1776  = 10. FCC Warning =
1777 1777  
1778 1778