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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.6
edited by Xiaoling
on 2023/04/26 14:43
Change comment: There is no comment for this version
To version 230.2
edited by Xiaoling
on 2023/03/13 16:24
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
86 +
87 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -116,19 +116,9 @@
116 116  
117 117  [[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
118 118  
119 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
121 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
122 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
123 -)))
124 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
125 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
127 -)))
128 -|(% 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.
123 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
129 129  
130 130  
131 -
132 132  == 2.3 Example to join LoRaWAN network ==
133 133  
134 134  
... ... @@ -156,7 +156,7 @@
156 156  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
157 157  )))
158 158  
159 -[[image:image-20230426083319-1.png]]
153 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
160 160  
161 161  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
162 162  
... ... @@ -206,18 +206,18 @@
206 206  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
207 207  )))
208 208  
209 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
210 -|=(% style="width: 60px;background-color:#CCD4DE" %)(((
203 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
204 +|=(% style="width: 60px;" %)(((
211 211  **Size(bytes)**
212 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
206 +)))|=(% style="width: 30px;" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
208 +)))|=(% style="width: 100px;" %)(((
215 215  **2**
216 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
210 +)))|=(% style="width: 100px;" %)(((
217 217  **2**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 50px;" %)(((
219 219  **1**
220 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
214 +)))|=(% style="width: 50px;" %)(((
221 221  **4**
222 222  )))
223 223  |(% style="width:97px" %)(((
... ... @@ -239,11 +239,11 @@
239 239  )))
240 240  
241 241  * The First 6 bytes: has fix meanings for every LHT65N.
242 -
243 243  * The 7th byte (EXT #): defines the external sensor model.
244 -
245 245  * 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.)
246 246  
239 +
240 +
247 247  === 2.4.1 Decoder in TTN V3 ===
248 248  
249 249  
... ... @@ -262,7 +262,6 @@
262 262  
263 263  [[image:image-20220523152839-18.png||_mstalt="457613"]]
264 264  
265 -(b)stands for binary
266 266  
267 267  [[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
268 268  
... ... @@ -269,9 +269,11 @@
269 269  
270 270  Check the battery voltage for LHT65N.
271 271  
272 -* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
265 +* BAT status=(0Xcba4>>14)&0xFF=11(DEC)  /  B(HEX) ，very good
273 273  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
274 274  
268 +
269 +
275 275  === 2.4.3 Built-in Temperature ===
276 276  
277 277  
... ... @@ -283,6 +283,8 @@
283 283  
284 284  * Temperature:  (0xF5C6-65536)/100=-26.18℃
285 285  
281 +
282 +
286 286  === 2.4.4 Built-in Humidity ===
287 287  
288 288  
... ... @@ -290,6 +290,8 @@
290 290  
291 291  * Humidity:    0x025C/10=60.4%
292 292  
290 +
291 +
293 293  === 2.4.5 Ext # ===
294 294  
295 295  
... ... @@ -390,6 +390,8 @@
390 390  * (% 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.
391 391  * (% 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)
392 392  
392 +
393 +
393 393  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
394 394  
395 395  
... ... @@ -974,6 +974,8 @@
974 974  * RED LED when external sensor is not connected
975 975  * For each success downlink, the PURPLE LED will blink once
976 976  
978 +
979 +
977 977  == 2.9 installation ==
978 978  
979 979  
... ... @@ -1026,6 +1026,8 @@
1026 1026  * Operating Range: -40 ~~ 125 °C
1027 1027  * Working voltage 2.35v ~~ 5v
1028 1028  
1032 +
1033 +
1029 1029  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1030 1030  
1031 1031  
... ... @@ -1094,6 +1094,8 @@
1094 1094  
1095 1095  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1096 1096  
1102 +
1103 +
1097 1097  == 4.2 Set External Sensor Mode ==
1098 1098  
1099 1099  
... ... @@ -1117,6 +1117,8 @@
1117 1117  
1118 1118  * 0xA20702003c: Same as AT+SETCNT=60
1119 1119  
1127 +
1128 +
1120 1120  == 4.3 Enable/Disable uplink Temperature probe ID ==
1121 1121  
1122 1122  
... ... @@ -1147,6 +1147,8 @@
1147 1147  * **0xA800**  **~-~->** AT+PID=0
1148 1148  * **0xA801**     **~-~->** AT+PID=1
1149 1149  
1159 +
1160 +
1150 1150  == 4.4 Set Password ==
1151 1151  
1152 1152  
... ... @@ -1196,6 +1196,8 @@
1196 1196  
1197 1197  * There is no downlink command to set to Sleep mode.
1198 1198  
1210 +
1211 +
1199 1199  == 4.7 Set system time ==
1200 1200  
1201 1201  
... ... @@ -1299,6 +1299,8 @@
1299 1299  
1300 1300  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1301 1301  
1315 +
1316 +
1302 1302  == 4.13 Auto Send None-ACK messages ==
1303 1303  
1304 1304  
... ... @@ -1317,6 +1317,8 @@
1317 1317  
1318 1318  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1319 1319  
1335 +
1336 +
1320 1320  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1321 1321  
1322 1322  
... ... @@ -1635,7 +1635,7 @@
1635 1635  [[image:image-20220615153355-1.png||_mstalt="430222"]]
1636 1636  
1637 1637  
1638 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1655 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1639 1639  
1640 1640  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1641 1641  
... ... @@ -1701,7 +1701,7 @@
1701 1701  [[image:image-20220623110706-1.png||_mstalt="427869"]]
1702 1702  
1703 1703  
1704 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]  first.
1721 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1705 1705  
1706 1706  [[image:image-20220615170542-5.png||_mstalt="430638"]]
1707 1707  
... ... @@ -1761,6 +1761,8 @@
1761 1761  
1762 1762  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1763 1763  
1781 +
1782 +
1764 1764  = 8. Packing Info =
1765 1765  
1766 1766  
... ... @@ -1774,11 +1774,15 @@
1774 1774  * Device Size:  10 x 10 x 3.5 mm
1775 1775  * Device Weight: 120.5g
1776 1776  
1796 +
1797 +
1777 1777  = 9. Reference material =
1778 1778  
1779 1779  
1780 1780  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1781 1781  
1803 +
1804 +
1782 1782  = 10. FCC Warning =
1783 1783  
1784 1784  
... ... @@ -1787,3 +1787,6 @@
1787 1787  (1) This device may not cause harmful interference；
1788 1788  
1789 1789  (2) this device must accept any interference received, including interference that may cause undesired operation.
1813 +
1814 +
1815 +
image-20230426083319-1.png
Author
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1 -XWiki.Xiaoling
Size
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1 -190.0 KB
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