Skip to Content
Last modified by Xiaoling on 2023/07/18 10:12
From version 241.1
edited by Ellie Zhang
on 2023/05/08 11:29
Change comment: There is no comment for this version
To version 252.3
edited by Xiaoling
on 2023/06/19 16:59
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Ellie
1 +XWiki.Xiaoling
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +**Table of Contents:**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -43,7 +43,6 @@
43 43  )))
44 44  
45 45  
46 -
47 47  == 1.2 Features ==
48 48  
49 49  
... ... @@ -58,7 +58,6 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -83,7 +83,6 @@
83 83  * ±2°C accuracy from -55°C to +125°C
84 84  * Operating Range: -55 °C ~~ 125 °C
85 85  
86 -
87 87  = 2. Connect LHT65N to IoT Server =
88 88  
89 89  == 2.1 How does LHT65N work? ==
... ... @@ -130,7 +130,6 @@
130 130  )))
131 131  |(% 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.
132 132  
133 -
134 134  == 2.3 Example to join LoRaWAN network ==
135 135  
136 136  
... ... @@ -158,7 +158,7 @@
158 158  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
159 159  )))
160 160  
161 -[[image:image-20230426083319-1.png]]
157 +[[image:image-20230426083319-1.png||height="258" width="556"]]
162 162  
163 163  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
164 164  
... ... @@ -197,7 +197,7 @@
197 197  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
198 198  
199 199  
200 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 +== 2.4 Uplink Payload (Fport~=2) ==
201 201  
202 202  
203 203  (((
... ... @@ -246,7 +246,6 @@
246 246  
247 247  * 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.)
248 248  
249 -
250 250  === 2.4.1 Decoder in TTN V3 ===
251 251  
252 252  
... ... @@ -289,7 +289,6 @@
289 289  
290 290  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
291 291  
292 -
293 293  === 2.4.3 Built-in Temperature ===
294 294  
295 295  
... ... @@ -299,17 +299,15 @@
299 299  
300 300  [[image:image-20220522235639-3.png||_mstalt="432120"]]
301 301  
302 -* Temperature:  (0xF5C6-65536)/100=-26.18℃
296 +* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
303 303  
304 -
305 305  === 2.4.4 Built-in Humidity ===
306 306  
307 307  
308 308  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
309 309  
310 -* Humidity:    0x025C/10=60.4%
303 +* Humidity:    0x025C/10=60.4%(% style="display:none" %)
311 311  
312 -
313 313  === 2.4.5 Ext # ===
314 314  
315 315  
... ... @@ -316,11 +316,10 @@
316 316  Bytes for External Sensor:
317 317  
318 318  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
319 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
311 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
320 320  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
321 321  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
322 322  
323 -
324 324  === 2.4.6 Ext value ===
325 325  
326 326  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -407,13 +407,12 @@
407 407  |=(% 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)
408 408  
409 409  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
410 -* (% 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.
401 +* (% 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.
411 411  * (% 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)
412 412  
404 +==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
413 413  
414 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
415 415  
416 -
417 417  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
418 418  
419 419  be used to power the external ADC sensor; user can control the power on time for this
... ... @@ -460,7 +460,7 @@
460 460  
461 461  
462 462  
463 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
453 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
464 464  
465 465  
466 466  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -477,9 +477,21 @@
477 477  
478 478  
479 479  
480 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
481 481  
482 482  
473 +[[image:65N-E31F.jpg||height="454" width="459"]]
474 +
475 +
476 +(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 +
478 +[[image:SHT31.png]]
479 +
480 +
481 +
482 +==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
483 +
484 +
483 483  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
484 484  
485 485  
... ... @@ -524,7 +524,7 @@
524 524  
525 525  
526 526  
527 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
528 528  
529 529  
530 530  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -575,6 +575,66 @@
575 575  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
576 576  
577 577  
580 +==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
581 +
582 +
583 +(((
584 +Timestamp mode is designed for LHT65N with E2 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
585 +)))
586 +
587 +
588 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590 +**Size(bytes)**
591 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
592 +**2**
593 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
594 +**2**
595 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
596 +**2**
597 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
598 +**1**
599 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
600 +**4**
601 +)))
602 +|(% style="width:110px" %)(((
603 +**Value**
604 +)))|(% style="width:71px" %)(((
605 +External temperature
606 +)))|(% style="width:99px" %)(((
607 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608 +)))|(% style="width:132px" %)(((
609 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610 +)))|(% style="width:54px" %)(((
611 +Status & Ext
612 +)))|(% style="width:64px" %)(((
613 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614 +)))
615 +
616 +* **Battery status & Built-in Humidity**
617 +
618 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619 +|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
620 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621 +BAT Status
622 +00(b): Ultra Low ( BAT <= 2.50v)
623 +01(b): Low  (2.50v <=BAT <= 2.55v)
624 +10(b): OK   (2.55v <= BAT <=2.65v)
625 +11(b): Good   (BAT >= 2.65v)
626 +)))|(% style="width:132px" %)(((
627 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628 +)))
629 +
630 +* **Status & Ext Byte**
631 +
632 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
634 +|=(% 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)
635 +
636 +* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637 +* (% 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.
638 +* (% 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)
639 +
578 578  == 2.5 Show data on Datacake ==
579 579  
580 580  
... ... @@ -705,7 +705,7 @@
705 705  User can poll sensor value based on timestamps from the server. Below is the downlink command.
706 706  
707 707  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
708 -|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
770 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
709 709  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
710 710  
711 711  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.
... ... @@ -890,11 +890,11 @@
890 890  
891 891  Explain:
892 892  
893 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
955 +* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
894 894  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
895 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
896 -* (% 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)
897 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
957 +* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
958 +* (% 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)
959 +* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
898 898  * (% 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.
899 899  
900 900  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -915,6 +915,7 @@
915 915  
916 916  ARTEMP=01
917 917  
980 +
918 918  **Uplink payload( Fport=3)**
919 919  
920 920  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1042,22 +1042,42 @@
1042 1042  * Operating Range: -40 ~~ 125 °C
1043 1043  * Working voltage 2.35v ~~ 5v
1044 1044  
1108 +== 3.3 E31F Temperature Probe ==
1045 1045  
1046 -== 3.2 E31F Temperature Probe ==
1047 1047  
1111 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1048 1048  
1049 -[[image:65N-E31F-1.jpg||height="161" width="162"]] [[image:65N-E31F.jpg||height="192" width="194"]]
1050 1050  
1051 -
1052 1052  Temperature sensor with 1 meters cable long
1053 1053  
1116 +**Built-in Temperature Sensor:**
1117 +
1054 1054  * Resolution: 0.01 °C
1119 +* Accuracy Tolerance : Typ ±0.3 °C
1120 +* Long Term Drift: < 0.02 °C/yr
1121 +* Operating Range: -40 ~~ 80 °C
1122 +
1123 +**Built-in Humidity Sensor:**
1124 +
1125 +* Resolution: 0.04 % RH
1126 +* Accuracy Tolerance : Typ ±3 % RH
1127 +* Long Term Drift: < 0.02 °C/yr
1128 +* Operating Range: 0 ~~ 96 % RH
1129 +
1130 +**External Temperature Sensor :**
1131 +
1132 +* Resolution: 0.01 °C
1055 1055  * Accuracy Tolerance : Typical ±0.3 °C
1056 1056  * Long Term Drift: < 0.02 °C/yr
1057 1057  * Operating Range: -40 ~~ 125 °C
1058 -* Working voltage 2.35v ~~ 5v
1059 1059  
1137 +**External Humidity Sensor :**
1060 1060  
1139 +* Resolution: 0.04 % RH
1140 +* Accuracy Tolerance : Typ ±3 % RH
1141 +* Long Term Drift: < 0.02 °C/yr
1142 +* Operating Range: 0 ~~ 96 % RH
1143 +
1061 1061  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1062 1062  
1063 1063  
... ... @@ -1128,7 +1128,6 @@
1128 1128  
1129 1129  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1130 1130  
1131 -
1132 1132  == 4.2 Set External Sensor Mode ==
1133 1133  
1134 1134  
... ... @@ -1156,7 +1156,6 @@
1156 1156  
1157 1157  * 0xA20702003c: Same as AT+SETCNT=60
1158 1158  
1159 -
1160 1160  == 4.3 Enable/Disable uplink Temperature probe ID ==
1161 1161  
1162 1162  
... ... @@ -1188,7 +1188,6 @@
1188 1188  * **0xA800**  **~-~->** AT+PID=0
1189 1189  * **0xA801**     **~-~->** AT+PID=1
1190 1190  
1191 -
1192 1192  == 4.4 Set Password ==
1193 1193  
1194 1194  
... ... @@ -1248,7 +1248,6 @@
1248 1248  
1249 1249  * There is no downlink command to set to Sleep mode.
1250 1250  
1251 -
1252 1252  == 4.7 Set system time ==
1253 1253  
1254 1254  
... ... @@ -1359,7 +1359,6 @@
1359 1359  
1360 1360  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1361 1361  
1362 -
1363 1363  == 4.13 Auto Send None-ACK messages ==
1364 1364  
1365 1365  
... ... @@ -1377,7 +1377,6 @@
1377 1377  
1378 1378  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1379 1379  
1380 -
1381 1381  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1382 1382  
1383 1383  
... ... @@ -1822,7 +1822,6 @@
1822 1822  
1823 1823  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1824 1824  
1825 -
1826 1826  = 8. Packing Info =
1827 1827  
1828 1828  
... ... @@ -1836,13 +1836,11 @@
1836 1836  * Device Size:  10 x 10 x 3.5 mm
1837 1837  * Device Weight: 120.5g
1838 1838  
1839 -
1840 1840  = 9. Reference material =
1841 1841  
1842 1842  
1843 1843  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1844 1844  
1845 -
1846 1846  = 10. FCC Warning =
1847 1847  
1848 1848  
SHT31.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Ellie
Size
... ... @@ -1,0 +1,1 @@
1 +7.6 KB
Content
image-20230509140803-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Ellie
Size
... ... @@ -1,0 +1,1 @@
1 +11.1 KB
Content