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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... ... @@ -364,8 +364,6 @@ 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.) 365 365 366 366 367 - 368 - 369 369 (% _mstvisible="1" %) 370 370 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 371 371 ... ... @@ -403,8 +403,6 @@ 403 403 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 404 404 405 405 406 - 407 - 408 408 (% _mstvisible="1" %) 409 409 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 410 410 ... ... @@ -421,8 +421,6 @@ 421 421 * Temperature: (0xF5C6-65536)/100=-26.18℃ 422 422 423 423 424 - 425 - 426 426 (% _mstvisible="1" %) 427 427 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 428 428 ... ... @@ -432,9 +432,6 @@ 432 432 (% _mstvisible="1" %) 433 433 * Humidity: 0x025C/10=60.4% 434 434 435 - 436 - 437 - 438 438 (% _mstvisible="1" %) 439 439 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 440 440 ... ... @@ -561,7 +561,6 @@ 561 561 ))) 562 562 ))) 563 563 564 - 565 565 (% _mstvisible="1" %) 566 566 * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 567 567 ... ... @@ -592,7 +592,6 @@ 592 592 593 593 ))) 594 594 595 - 596 596 (% _mstvisible="1" %) 597 597 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 598 598 ... ... @@ -604,8 +604,6 @@ 604 604 * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server. 605 605 * 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) 606 606 607 - 608 - 609 609 (% _mstvisible="1" %) 610 610 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 611 611 ... ... @@ -668,8 +668,6 @@ 668 668 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 669 669 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. 670 670 671 - 672 - 673 673 (% _mstvisible="1" %) 674 674 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 675 675 ... ... @@ -1148,6 +1148,7 @@ 1148 1148 ))) 1149 1149 1150 1150 1136 + 1151 1151 (% _mstvisible="1" style="text-align: left;" %) 1152 1152 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1153 1153 ... ... @@ -1177,7 +1177,6 @@ 1177 1177 * Working voltage 2.35v ~~ 5v 1178 1178 1179 1179 1180 - 1181 1181 (% _mstvisible="1" style="text-align: left;" %) 1182 1182 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1183 1183 ... ... @@ -1384,7 +1384,6 @@ 1384 1384 (% _mstvisible="1" %) 1385 1385 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1386 1386 1387 - 1388 1388 (% _mstvisible="1" style="text-align: left;" %) 1389 1389 (% style="color:#4f81bd" %)**Downlink Command:** 1390 1390 ... ... @@ -1393,7 +1393,6 @@ 1393 1393 * 0xA801 **~-~->** AT+PID=1 1394 1394 1395 1395 1396 - 1397 1397 (% _mstvisible="1" style="text-align: left;" %) 1398 1398 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1399 1399 ... ... @@ -1464,7 +1464,6 @@ 1464 1464 * There is no downlink command to set to Sleep mode. 1465 1465 1466 1466 1467 - 1468 1468 (% _mstvisible="1" %) 1469 1469 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1470 1470 ... ... @@ -1600,7 +1600,6 @@ 1600 1600 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1601 1601 1602 1602 1603 - 1604 1604 (% _mstvisible="1" %) 1605 1605 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1606 1606 ... ... @@ -1618,6 +1618,7 @@ 1618 1618 (% _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** 1619 1619 (% _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 1620 1620 1602 + 1621 1621 (% _mstvisible="1" %) 1622 1622 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1623 1623 ... ... @@ -1625,7 +1625,6 @@ 1625 1625 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1626 1626 1627 1627 1628 - 1629 1629 (% _mstvisible="1" %) 1630 1630 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1631 1631 ... ... @@ -1684,16 +1684,16 @@ 1684 1684 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1685 1685 == 6.1 How to use AT Command? == 1686 1686 1687 -((( 1688 -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. 1689 -))) 1668 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1690 1690 1670 +connect to LHT65 for using AT command, as below. 1671 + 1691 1691 [[image:image-20220530085651-1.png]] 1692 1692 1693 1693 1694 1694 **Connection:** 1695 1695 1696 -✓** 1677 +✓** USB to TTL GND <~-~->GND** 1697 1697 1698 1698 **✓ USB to TTL RXD <~-~-> D+** 1699 1699 ... ... @@ -1986,6 +1986,7 @@ 1986 1986 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1987 1987 1988 1988 1970 + 1989 1989 = 10. FCC Warning = 1990 1990 1991 1991 (% _mstvisible="1" %)