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 ... ... @@ -652,8 +652,6 @@ 652 652 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 653 653 1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover. 654 654 655 - 656 - 657 657 (% _mstvisible="1" %) 658 658 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 659 659 ... ... @@ -1132,6 +1132,7 @@ 1132 1132 ))) 1133 1133 1134 1134 1136 + 1135 1135 (% _mstvisible="1" style="text-align: left;" %) 1136 1136 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1137 1137 ... ... @@ -1161,7 +1161,6 @@ 1161 1161 * Working voltage 2.35v ~~ 5v 1162 1162 1163 1163 1164 - 1165 1165 (% _mstvisible="1" style="text-align: left;" %) 1166 1166 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1167 1167 ... ... @@ -1368,7 +1368,6 @@ 1368 1368 (% _mstvisible="1" %) 1369 1369 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1370 1370 1371 - 1372 1372 (% _mstvisible="1" style="text-align: left;" %) 1373 1373 (% style="color:#4f81bd" %)**Downlink Command:** 1374 1374 ... ... @@ -1377,7 +1377,6 @@ 1377 1377 * 0xA801 **~-~->** AT+PID=1 1378 1378 1379 1379 1380 - 1381 1381 (% _mstvisible="1" style="text-align: left;" %) 1382 1382 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1383 1383 ... ... @@ -1448,7 +1448,6 @@ 1448 1448 * There is no downlink command to set to Sleep mode. 1449 1449 1450 1450 1451 - 1452 1452 (% _mstvisible="1" %) 1453 1453 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1454 1454 ... ... @@ -1584,7 +1584,6 @@ 1584 1584 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1585 1585 1586 1586 1587 - 1588 1588 (% _mstvisible="1" %) 1589 1589 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1590 1590 ... ... @@ -1602,6 +1602,7 @@ 1602 1602 (% _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** 1603 1603 (% _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 1604 1604 1602 + 1605 1605 (% _mstvisible="1" %) 1606 1606 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1607 1607 ... ... @@ -1609,7 +1609,6 @@ 1609 1609 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1610 1610 1611 1611 1612 - 1613 1613 (% _mstvisible="1" %) 1614 1614 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1615 1615 ... ... @@ -1677,7 +1677,7 @@ 1677 1677 1678 1678 **Connection:** 1679 1679 1680 -✓** 1677 +✓** USB to TTL GND <~-~->GND** 1681 1681 1682 1682 **✓ USB to TTL RXD <~-~-> D+** 1683 1683 ... ... @@ -1970,6 +1970,7 @@ 1970 1970 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1971 1971 1972 1972 1970 + 1973 1973 = 10. FCC Warning = 1974 1974 1975 1975 (% _mstvisible="1" %)