Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

Last modified by Xiaoling on 2023/07/18 10:12

From 197.1 to 198.1 From 199.1 to 200.1

From version 198.1

edited by Bei Jinggeng
on 2022/09/06 10:35

Change comment: There is no comment for this version

To version 199.1

edited by Bei Jinggeng
on 2022/09/27 09:56

Change comment: Uploaded new attachment "image-20220927095645-1.png", version {1}

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@@ -16,6 +16,7 @@
  = 1. Introduction =
++
  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
@@ -44,6 +44,7 @@
  )))
++
  == 1.2 Features ==
@@ -60,10 +60,12 @@
  * Datalog feature (Max 3328 records)
++
++
  == 1.3 Specification ==
--**Built-in Temperature Sensor:**
++(% style="color:#037691" %)**Built-in Temperature Sensor:**
  * Resolution: 0.01 °C
  * Accuracy Tolerance : Typ ±0.3 °C
@@ -70,7 +70,7 @@
  * Long Term Drift: < 0.02 °C/yr
  * Operating Range: -40 ~~ 85 °C
--**Built-in Humidity Sensor:**
++(% style="color:#037691" %)**Built-in Humidity Sensor:**
  * Resolution: 0.04 %RH
  * Accuracy Tolerance : Typ ±3 %RH
@@ -77,7 +77,7 @@
  * Long Term Drift: < 0.02 °C/yr
  * Operating Range: 0 ~~ 96 %RH
--**External Temperature Sensor:**
++(% style="color:#037691" %)**External Temperature Sensor:**
  * Resolution: 0.0625 °C
  * ±0.5°C accuracy from -10°C to +85°C
@@ -85,8 +85,11 @@
  * Operating Range: -55 °C ~~ 125 °C
++
++
  = 2. Connect LHT65N to IoT Server =
++
  == 2.1 How does LHT65N work? ==
@@ -275,6 +275,7 @@
  * 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.)
++
  === 2.4.1 Decoder in TTN V3 ===
@@ -308,6 +308,7 @@
  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
++
  === 2.4.3 Built-in Temperature ===
@@ -320,6 +320,7 @@
  * Temperature:  (0xF5C6-65536)/100=-26.18℃
++
  === 2.4.4 Built-in Humidity ===
@@ -328,6 +328,7 @@
  * Humidity:    0x025C/10=60.4%
++
  === 2.4.5 Ext # ===
@@ -486,6 +486,8 @@
  * (% 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)
++
++
  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
@@ -495,7 +495,7 @@
  sensor by setting:
--AT+EXT=6,timeout          (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
++AT+EXT=6,timeout          (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
  For example:
@@ -518,6 +518,7 @@
  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
++
 ) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
  [[image:image-20220628151005-5.png]]
@@ -533,29 +533,32 @@
  [[image:image-20220628151143-7.png]]
--====   ====
  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
--Ext=2,Temperature Sensor(TMP117)：
++**Ext=2,Temperature Sensor(TMP117)：**
++
  [[image:image-20220906102307-7.png]]
--**Interrupt Mode and Counting Mode**
++(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
  The external cable NE2 can be use for MOD4 and MOD8
++
  ==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
--**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
--**Interrupt Mode can be used to connect to external interrupt sensors such as:**
++(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
--Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
++(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
++
++**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
++
   In Open State, the power consumption is the same as if there is no probe
   In Close state, the power consumption will be 3uA higher than normal.
@@ -562,22 +562,23 @@
  [[image:image-20220906100852-1.png||height="205" width="377"]]
++
  Ext=4,Interrupt Sensor：
--(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
--|(((
++(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
++|(% style="width:117px" %)(((
  AT+EXT=4,1
--)))|(% style="width:503px" %)(((
++)))|(% style="width:371px" %)(((
  Sent uplink packet in both rising and falling interrupt
  )))
--|(((
++|(% style="width:117px" %)(((
  AT+EXT=4,2
--)))|(% style="width:503px" %)(((
++)))|(% style="width:371px" %)(((
  Sent uplink packet only in falling interrupt
  )))
--|(((
++|(% style="width:117px" %)(((
  AT+EXT=4,3
--)))|(% style="width:503px" %)(((
++)))|(% style="width:371px" %)(((
  Sent uplink packet only in rising interrupt
  )))
@@ -591,66 +591,65 @@
  [[image:image-20220906101145-3.png]]
--====   ====
++
  ==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
--**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
++(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
--Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
++(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
++
  [[image:image-20220906101320-4.png||height="366" width="698"]]
--Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
++(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
++
  [[image:image-20220906101320-5.png||height="353" width="696"]]
  Ext=8, Counting Sensor ( 4 bytes)：
--(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
--|(((
++(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
++|(% style="width:138px" %)(((
  AT+EXT=8,0
--)))|(% style="width:503px" %)(((
++)))|(% style="width:240px" %)(((
  Count at falling interrupt
  )))
--|(((
++|(% style="width:138px" %)(((
  AT+EXT=8,1
--)))|(% style="width:503px" %)(((
++)))|(% style="width:240px" %)(((
  Count at rising interrupt
  )))
--|(((
++|(% style="width:138px" %)(((
  AT+SETCNT=60
--)))|(% style="width:503px" %)(((
++)))|(% style="width:240px" %)(((
  Sent current count to 60
  )))
--
  [[image:image-20220906101320-6.png]]
--A2 downlink Command：
++(% style="color:blue" %)**A2 downlink Command：**
--A2 02: Same as AT+EXT=2   (AT+EXT= second byte)
++A2 02:             Same as AT+EXT=2   (AT+EXT= second byte)
--A2 06 01 F4: Same as AT+EXT=6,500  (AT+EXT= second byte, third and fourth bytes)
++A2 06 01 F4:   Same as AT+EXT=6,500  (AT+EXT= second byte, third and fourth bytes)
--A2 04 02: Same as AT+EXT=4,2  (AT+EXT= second byte, third byte)
++A2 04 02:        Same as AT+EXT=4,2  (AT+EXT= second byte, third byte)
--A2 08 01 00: Same as AT+EXT=8,0  (AT+EXT= second byte, fourth byte)
++A2 08 01 00:   Same as AT+EXT=8,0  (AT+EXT= second byte, fourth byte)
--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)
++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)
++(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
--**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
++(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
++(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
--AT+WMOD=parameter1,parameter2,parameter3,parameter4
--
--Parameter 1: Alarm mode:
--
 ): Cancel
 ): Threshold alarm
@@ -658,19 +658,19 @@
 ): Fluctuation alarm
--Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
++(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
--**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
++(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
--Parameter 3 and parameter 4:
++(% style="color:#037691" %) **Parameter 3 and parameter 4:**
--1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
++1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
  Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
--2):If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
++2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
  Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
@@ -677,7 +677,7 @@
  If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
--Downlink:
++(% style="color:blue" %)** Downlink:**
 xA5 00 ~-~- AT+WMOD=0.
@@ -688,6 +688,8 @@
 xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
++
++
  == 2.5 Show data on Datacake ==
@@ -1238,6 +1238,8 @@
  * For each success downlink, the PURPLE LED will blink once
++
++
  == 2.9 installation ==
@@ -1248,6 +1248,7 @@
  = 3. Sensors and Accessories =
++
  == 3.1 E2 Extension Cable ==
@@ -1295,6 +1295,7 @@
  * Working voltage 2.35v ~~ 5v
++
  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
@@ -1365,6 +1365,8 @@
  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
++
++
  == 4.2 Set External Sensor Mode ==
@@ -1389,6 +1389,8 @@
  * 0xA20702003c: Same as AT+SETCNT=60
++
++
  == 4.3 Enable/Disable uplink Temperature probe ID ==
@@ -1420,6 +1420,8 @@
  * **0xA801**     **~-~->** AT+PID=1
++
++
  == 4.4 Set Password ==
@@ -1472,6 +1472,8 @@
  * There is no downlink command to set to Sleep mode.
++
++
  == 4.7 Set system time ==
@@ -1581,6 +1581,8 @@
  * Example: 0xA301   ~/~/Same as AT+CLRDTA
++
++
  == 4.13 Auto Send None-ACK messages ==
@@ -1602,8 +1602,11 @@
  * Example: 0x3401   ~/~/Same as AT+PNACKMD=1
++
++
  = 5. Battery & How to replace =
++
  == 5.1 Battery Type ==
@@ -2053,20 +2053,13 @@
  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
--(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
--
++* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
--
  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
@@ -2073,6 +2073,9 @@
  * (% style="color:red" %)**E3**(%%): External Temperature Probe
++
++
++
  = 8. Packing Info =
@@ -2086,11 +2086,17 @@
  * Device Size:  10 x 10 x 3.5 cm
  * Device Weight: 120.5g
++
++
++
  = 9. Reference material =
  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
++
++
++
  = 10. FCC Warning =
@@ -2099,3 +2099,6 @@
  (1) This device may not cause harmful interference；
  (2) this device must accept any interference received, including interference that may cause undesired operation.
++
++
++

image-20220927095645-1.png

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Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

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