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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... ... @@ -363,6 +363,7 @@ 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 + 366 366 (% _mstvisible="1" %) 367 367 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 368 368 ... ... @@ -399,6 +399,7 @@ 399 399 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 400 400 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 401 401 403 + 402 402 (% _mstvisible="1" %) 403 403 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 404 404 ... ... @@ -414,6 +414,7 @@ 414 414 (% _mstvisible="1" %) 415 415 * Temperature: (0xF5C6-65536)/100=-26.18℃ 416 416 419 + 417 417 (% _mstvisible="1" %) 418 418 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 419 419 ... ... @@ -1130,6 +1130,7 @@ 1130 1130 ))) 1131 1131 1132 1132 1136 + 1133 1133 (% _mstvisible="1" style="text-align: left;" %) 1134 1134 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1135 1135 ... ... @@ -1159,7 +1159,6 @@ 1159 1159 * Working voltage 2.35v ~~ 5v 1160 1160 1161 1161 1162 - 1163 1163 (% _mstvisible="1" style="text-align: left;" %) 1164 1164 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1165 1165 ... ... @@ -1366,7 +1366,6 @@ 1366 1366 (% _mstvisible="1" %) 1367 1367 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1368 1368 1369 - 1370 1370 (% _mstvisible="1" style="text-align: left;" %) 1371 1371 (% style="color:#4f81bd" %)**Downlink Command:** 1372 1372 ... ... @@ -1375,7 +1375,6 @@ 1375 1375 * 0xA801 **~-~->** AT+PID=1 1376 1376 1377 1377 1378 - 1379 1379 (% _mstvisible="1" style="text-align: left;" %) 1380 1380 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1381 1381 ... ... @@ -1446,7 +1446,6 @@ 1446 1446 * There is no downlink command to set to Sleep mode. 1447 1447 1448 1448 1449 - 1450 1450 (% _mstvisible="1" %) 1451 1451 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1452 1452 ... ... @@ -1582,7 +1582,6 @@ 1582 1582 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1583 1583 1584 1584 1585 - 1586 1586 (% _mstvisible="1" %) 1587 1587 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1588 1588 ... ... @@ -1600,6 +1600,7 @@ 1600 1600 (% _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** 1601 1601 (% _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 1602 1602 1602 + 1603 1603 (% _mstvisible="1" %) 1604 1604 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1605 1605 ... ... @@ -1607,7 +1607,6 @@ 1607 1607 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1608 1608 1609 1609 1610 - 1611 1611 (% _mstvisible="1" %) 1612 1612 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1613 1613 ... ... @@ -1675,7 +1675,7 @@ 1675 1675 1676 1676 **Connection:** 1677 1677 1678 -✓** 1677 +✓** USB to TTL GND <~-~->GND** 1679 1679 1680 1680 **✓ USB to TTL RXD <~-~-> D+** 1681 1681 ... ... @@ -1968,6 +1968,7 @@ 1968 1968 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1969 1969 1970 1970 1970 + 1971 1971 = 10. FCC Warning = 1972 1972 1973 1973 (% _mstvisible="1" %)