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Last modified by Xiaoling on 2023/07/18 10:12
From version 246.1
edited by Ellie Zhang
on 2023/05/09 14:08
Change comment: Uploaded new attachment "image-20230509140803-1.png", version {1}
To version 251.2
edited by Xiaoling
on 2023/05/16 11:51
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Ellie
1 +XWiki.Xiaoling
Content
... ... @@ -43,7 +43,6 @@
43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -58,6 +58,8 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
60 +
61 +
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,6 +82,8 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
86 +
87 +
85 85  = 2. Connect LHT65N to IoT Server =
86 86  
87 87  == 2.1 How does LHT65N work? ==
... ... @@ -128,6 +128,8 @@
128 128  )))
129 129  |(% 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.
130 130  
134 +
135 +
131 131  == 2.3 Example to join LoRaWAN network ==
132 132  
133 133  
... ... @@ -155,7 +155,7 @@
155 155  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
156 156  )))
157 157  
158 -[[image:image-20230426083319-1.png]]
163 +[[image:image-20230426083319-1.png||height="258" width="556"]]
159 159  
160 160  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
161 161  
... ... @@ -243,6 +243,8 @@
243 243  
244 244  * 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.)
245 245  
251 +
252 +
246 246  === 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
... ... @@ -285,6 +285,8 @@
285 285  
286 286  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
287 287  
295 +
296 +
288 288  === 2.4.3 Built-in Temperature ===
289 289  
290 290  
... ... @@ -294,15 +294,19 @@
294 294  
295 295  [[image:image-20220522235639-3.png||_mstalt="432120"]]
296 296  
297 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
306 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
298 298  
308 +
309 +
299 299  === 2.4.4 Built-in Humidity ===
300 300  
301 301  
302 302  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
303 303  
304 -* Humidity:    0x025C/10=60.4%
315 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
305 305  
317 +
318 +
306 306  === 2.4.5 Ext # ===
307 307  
308 308  
... ... @@ -309,10 +309,12 @@
309 309  Bytes for External Sensor:
310 310  
311 311  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
312 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
325 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
313 313  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314 314  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
315 315  
329 +
330 +
316 316  === 2.4.6 Ext value ===
317 317  
318 318  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -399,9 +399,11 @@
399 399  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
400 400  
401 401  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
402 -* (% style="color:blue" %)**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.
417 +* (% style="color:blue" %)**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.
403 403  * (% 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)
404 404  
420 +
421 +
405 405  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
406 406  
407 407  
... ... @@ -468,9 +468,21 @@
468 468  
469 469  
470 470  
471 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
488 +==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
472 472  
473 473  
491 +[[image:65N-E31F.jpg||height="454" width="459"]]
492 +
493 +
494 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
495 +
496 +[[image:SHT31.png]]
497 +
498 +
499 +
500 +==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
501 +
502 +
474 474  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
475 475  
476 476  
... ... @@ -515,7 +515,7 @@
515 515  
516 516  
517 517  
518 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
547 +==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
519 519  
520 520  
521 521  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -696,7 +696,7 @@
696 696  User can poll sensor value based on timestamps from the server. Below is the downlink command.
697 697  
698 698  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
699 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
728 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
700 700  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
701 701  
702 702  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
... ... @@ -881,11 +881,11 @@
881 881  
882 882  Explain:
883 883  
884 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
913 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
885 885  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
886 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
887 -* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
888 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
915 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
916 +* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
917 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
889 889  * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
890 890  
891 891  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -906,6 +906,7 @@
906 906  
907 907  ARTEMP=01
908 908  
938 +
909 909  **Uplink payload( Fport=3)**
910 910  
911 911  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -981,6 +981,8 @@
981 981  * RED LED when external sensor is not connected
982 982  * For each success downlink, the PURPLE LED will blink once
983 983  
1014 +
1015 +
984 984  == 2.9 installation ==
985 985  
986 986  
... ... @@ -1034,6 +1034,7 @@
1034 1034  * Working voltage 2.35v ~~ 5v
1035 1035  
1036 1036  
1069 +
1037 1037  == 3.3 E31F Temperature Probe ==
1038 1038  
1039 1039  
... ... @@ -1051,12 +1051,11 @@
1051 1051  
1052 1052  **Built-in Humidity Sensor:**
1053 1053  
1054 -* Resolution: 0.04 %RH
1055 -* Accuracy Tolerance : Typ ±3 %RH
1087 +* Resolution: 0.04 % RH
1088 +* Accuracy Tolerance : Typ ±3 % RH
1056 1056  * Long Term Drift: < 0.02 °C/yr
1057 -* Operating Range: 0 ~~ 96 %RH
1090 +* Operating Range: 0 ~~ 96 % RH
1058 1058  
1059 -
1060 1060  **External Temperature Sensor :**
1061 1061  
1062 1062  * Resolution: 0.01 °C
... ... @@ -1066,12 +1066,13 @@
1066 1066  
1067 1067  **External Humidity Sensor :**
1068 1068  
1069 -* Resolution: 0.04 %RH
1070 -* Accuracy Tolerance : Typ ±3 %RH
1101 +* Resolution: 0.04 % RH
1102 +* Accuracy Tolerance : Typ ±3 % RH
1071 1071  * Long Term Drift: < 0.02 °C/yr
1072 -* Operating Range: 0 ~~ 96 %RH
1104 +* Operating Range: 0 ~~ 96 % RH
1073 1073  
1074 1074  
1107 +
1075 1075  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1076 1076  
1077 1077  
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1142 1142  
1143 1143  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1144 1144  
1178 +
1179 +
1145 1145  == 4.2 Set External Sensor Mode ==
1146 1146  
1147 1147  
... ... @@ -1169,6 +1169,8 @@
1169 1169  
1170 1170  * 0xA20702003c: Same as AT+SETCNT=60
1171 1171  
1207 +
1208 +
1172 1172  == 4.3 Enable/Disable uplink Temperature probe ID ==
1173 1173  
1174 1174  
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1200 1200  * **0xA800**  **~-~->** AT+PID=0
1201 1201  * **0xA801**     **~-~->** AT+PID=1
1202 1202  
1240 +
1241 +
1203 1203  == 4.4 Set Password ==
1204 1204  
1205 1205  
... ... @@ -1259,6 +1259,8 @@
1259 1259  
1260 1260  * There is no downlink command to set to Sleep mode.
1261 1261  
1301 +
1302 +
1262 1262  == 4.7 Set system time ==
1263 1263  
1264 1264  
... ... @@ -1369,6 +1369,8 @@
1369 1369  
1370 1370  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1371 1371  
1413 +
1414 +
1372 1372  == 4.13 Auto Send None-ACK messages ==
1373 1373  
1374 1374  
... ... @@ -1386,6 +1386,8 @@
1386 1386  
1387 1387  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1388 1388  
1432 +
1433 +
1389 1389  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1390 1390  
1391 1391  
... ... @@ -1830,6 +1830,8 @@
1830 1830  
1831 1831  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1832 1832  
1878 +
1879 +
1833 1833  = 8. Packing Info =
1834 1834  
1835 1835  
... ... @@ -1843,11 +1843,15 @@
1843 1843  * Device Size:  10 x 10 x 3.5 mm
1844 1844  * Device Weight: 120.5g
1845 1845  
1893 +
1894 +
1846 1846  = 9. Reference material =
1847 1847  
1848 1848  
1849 1849  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1850 1850  
1900 +
1901 +
1851 1851  = 10. FCC Warning =
1852 1852  
1853 1853  
SHT31.png
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1 +XWiki.Ellie
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