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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.24
edited by Xiaoling
on 2023/06/19 17:29
Change comment: There is no comment for this version
To version 253.1
edited by Bei Jinggeng
on 2023/06/30 15:44
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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58 58  * Datalog feature (Max 3328 records)
59 59  
60 60  
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -84,7 +84,6 @@
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 86  
87 -
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  == 2.1 How does LHT65N work? ==
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132 132  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
133 133  
134 134  
135 -
136 136  == 2.3 Example to join LoRaWAN network ==
137 137  
138 138  
... ... @@ -249,7 +249,6 @@
249 249  * The 8^^th^^ ~~ 11^^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.)
250 250  
251 251  
252 -
253 253  === 2.4.1 Decoder in TTN V3 ===
254 254  
255 255  
... ... @@ -293,7 +293,6 @@
293 293  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
294 294  
295 295  
296 -
297 297  === 2.4.3 Built-in Temperature ===
298 298  
299 299  
... ... @@ -305,7 +305,6 @@
305 305  
306 306  * Temperature:  (0xF5C6-65536)/100=-26.18℃
307 307  
308 -
309 309  (% style="display:none" %)
310 310  
311 311  === 2.4.4 Built-in Humidity ===
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315 315  
316 316  * Humidity:    0x025C/10=60.4%
317 317  
312 +(% style="display:none" %)
318 318  
319 -​​​​​​​(% style="display:none" %)
320 -
321 321  === 2.4.5 Ext # ===
322 322  
323 323  
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329 329  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
330 330  
331 331  
332 -
333 333  === 2.4.6 Ext value ===
334 334  
335 335  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
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420 420  * (% style="color:blue" %)**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)
421 421  
422 422  
423 -
424 424  ==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
425 425  
426 426  
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658 658  * (% style="color:blue" %)**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)
659 659  
660 660  
661 -
662 662  == 2.5 Show data on Datacake ==
663 663  
664 664  
... ... @@ -1076,7 +1076,6 @@
1076 1076  * For each success downlink, the PURPLE LED will blink once
1077 1077  
1078 1078  
1079 -
1080 1080  == 2.9 installation ==
1081 1081  
1082 1082  
... ... @@ -1130,7 +1130,6 @@
1130 1130  * Working voltage 2.35v ~~ 5v
1131 1131  
1132 1132  
1133 -
1134 1134  == 3.3 E31F Temperature Probe ==
1135 1135  
1136 1136  
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1168 1168  * Operating Range: 0 ~~ 96 % RH
1169 1169  
1170 1170  
1171 -
1172 1172  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1173 1173  
1174 1174  
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1240 1240  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1241 1241  
1242 1242  
1243 -
1244 1244  == 4.2 Set External Sensor Mode ==
1245 1245  
1246 1246  
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1269 1269  * 0xA20702003c: Same as AT+SETCNT=60
1270 1270  
1271 1271  
1272 -
1273 1273  == 4.3 Enable/Disable uplink Temperature probe ID ==
1274 1274  
1275 1275  
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1302 1302  * **0xA801**     **~-~->** AT+PID=1
1303 1303  
1304 1304  
1305 -
1306 1306  == 4.4 Set Password ==
1307 1307  
1308 1308  
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1363 1363  * There is no downlink command to set to Sleep mode.
1364 1364  
1365 1365  
1366 -
1367 1367  == 4.7 Set system time ==
1368 1368  
1369 1369  
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1475 1475  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1476 1476  
1477 1477  
1478 -
1479 1479  == 4.13 Auto Send None-ACK messages ==
1480 1480  
1481 1481  
... ... @@ -1494,7 +1494,6 @@
1494 1494  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1495 1495  
1496 1496  
1497 -
1498 1498  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1499 1499  
1500 1500  
... ... @@ -1605,6 +1605,8 @@
1605 1605  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1606 1606  
1607 1607  (((
1589 +(% _mstmutation="1" style="color:red" %)**(Note: This pin only corresponds to the lead-out board sold by dragino company. For the lead-out board purchased by yourself, please refer to the pin description in Chapter 6.6)**
1590 +
1608 1608  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1609 1609  )))
1610 1610  
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1940 1940  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1941 1941  
1942 1942  
1943 -
1944 1944  = 8. Packing Info =
1945 1945  
1946 1946  
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1955 1955  * Device Weight: 120.5g
1956 1956  
1957 1957  
1958 -
1959 1959  = 9. Reference material =
1960 1960  
1961 1961  
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1962 1962  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1963 1963  
1964 1964  
1965 -
1966 1966  = 10. FCC Warning =
1967 1967  
1968 1968