Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -363,7 +363,6 @@ 363 363 * The 7th byte (EXT #): defines the external sensor model. 364 364 * 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.) 365 365 366 - 367 367 (% _mstvisible="1" %) 368 368 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 369 369 ... ... @@ -400,7 +400,6 @@ 400 400 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 401 401 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 402 402 403 - 404 404 (% _mstvisible="1" %) 405 405 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 406 406 ... ... @@ -416,7 +416,6 @@ 416 416 (% _mstvisible="1" %) 417 417 * Temperature: (0xF5C6-65536)/100=-26.18℃ 418 418 419 - 420 420 (% _mstvisible="1" %) 421 421 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 422 422 ... ... @@ -1133,7 +1133,6 @@ 1133 1133 ))) 1134 1134 1135 1135 1136 - 1137 1137 (% _mstvisible="1" style="text-align: left;" %) 1138 1138 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1139 1139 ... ... @@ -1162,7 +1162,6 @@ 1162 1162 * -55°C to 125°C 1163 1163 * Working voltage 2.35v ~~ 5v 1164 1164 1165 - 1166 1166 (% _mstvisible="1" style="text-align: left;" %) 1167 1167 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1168 1168 ... ... @@ -1376,7 +1376,6 @@ 1376 1376 * 0xA800 **~-~->** AT+PID=0 1377 1377 * 0xA801 **~-~->** AT+PID=1 1378 1378 1379 - 1380 1380 (% _mstvisible="1" style="text-align: left;" %) 1381 1381 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1382 1382 ... ... @@ -1447,6 +1447,7 @@ 1447 1447 * There is no downlink command to set to Sleep mode. 1448 1448 1449 1449 1444 + 1450 1450 (% _mstvisible="1" %) 1451 1451 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1452 1452 ... ... @@ -1582,6 +1582,7 @@ 1582 1582 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1583 1583 1584 1584 1580 + 1585 1585 (% _mstvisible="1" %) 1586 1586 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1587 1587 ... ... @@ -1599,7 +1599,6 @@ 1599 1599 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1600 1600 (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1601 1601 1602 - 1603 1603 (% _mstvisible="1" %) 1604 1604 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1605 1605 ... ... @@ -1607,6 +1607,7 @@ 1607 1607 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1608 1608 1609 1609 1605 + 1610 1610 (% _mstvisible="1" %) 1611 1611 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1612 1612 ... ... @@ -1665,16 +1665,16 @@ 1665 1665 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1666 1666 == 6.1 How to use AT Command? == 1667 1667 1668 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1664 +((( 1665 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below. 1666 +))) 1669 1669 1670 -connect to LHT65 for using AT command, as below. 1671 - 1672 1672 [[image:image-20220530085651-1.png]] 1673 1673 1674 1674 1675 1675 **Connection:** 1676 1676 1677 -✓** 1673 +✓** USB to TTL GND <~-~->GND** 1678 1678 1679 1679 **✓ USB to TTL RXD <~-~-> D+** 1680 1680 ... ... @@ -1967,7 +1967,6 @@ 1967 1967 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1968 1968 1969 1969 1970 - 1971 1971 = 10. FCC Warning = 1972 1972 1973 1973 (% _mstvisible="1" %)