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 ... ... @@ -1377,6 +1377,7 @@ 1377 1377 * 0xA801 **~-~->** AT+PID=1 1378 1378 1379 1379 1375 + 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 1446 + 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 1582 + 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 1607 + 1610 1610 (% _mstvisible="1" %) 1611 1611 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1612 1612 ... ... @@ -1645,11 +1645,18 @@ 1645 1645 (% _mstvisible="1" %) 1646 1646 ((( 1647 1647 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1646 +((( 1648 1648 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1649 1649 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1649 +))) 1650 1650 1651 +((( 1652 + 1653 +))) 1651 1651 1655 +((( 1652 1652 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 1657 +))) 1653 1653 1654 1654 1655 1655 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) ... ... @@ -1658,16 +1658,16 @@ 1658 1658 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1659 1659 == 6.1 How to use AT Command? == 1660 1660 1661 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1666 +((( 1667 +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. 1668 +))) 1662 1662 1663 -connect to LHT65 for using AT command, as below. 1664 - 1665 1665 [[image:image-20220530085651-1.png]] 1666 1666 1667 1667 1668 1668 **Connection:** 1669 1669 1670 -✓** 1675 +✓** USB to TTL GND <~-~->GND** 1671 1671 1672 1672 **✓ USB to TTL RXD <~-~-> D+** 1673 1673 ... ... @@ -1900,6 +1900,9 @@ 1900 1900 (% _mstvisible="1" %) 1901 1901 ((( 1902 1902 (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1908 + 1909 + 1910 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1903 1903 (% _mstvisible="3" %)**Package Includes**(%%): 1904 1904 ))) 1905 1905 ... ... @@ -1946,6 +1946,10 @@ 1946 1946 ((( 1947 1947 (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1948 1948 Weight / pcs : 170g 1957 + 1958 + 1959 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1960 + 1949 1949 ))) 1950 1950 1951 1951 = 9. Reference = ... ... @@ -1952,6 +1952,7 @@ 1952 1952 1953 1953 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1954 1954 1967 + 1955 1955 = 10. FCC Warning = 1956 1956 1957 1957 (% _mstvisible="1" %)