Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
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... ... @@ -1,70 +1,33 @@ 1 -(% _mstvisible="2" style="text-align:center" %) 2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]] 3 - 4 - 5 -(% _mstvisible="1" %) 6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual** 7 - 8 - 9 - 10 - 11 -(% _mstvisible="1" %) 12 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：** 13 - 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 14 14 {{toc/}} 3 +{{/box}} 15 15 5 +(% class="wikigeneratedid" %) 6 += = 16 16 8 +(% class="wikigeneratedid" %) 9 += 1.Introduction = 17 17 11 +== 1.1 Overview == 18 18 19 -(% _mstvisible="1" %) 20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) = 13 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]] 21 21 22 -(% _mstvisible="1" %) 23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) == 24 24 25 -(% _mstvisible="1" %) 26 -((( 27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %) 28 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.** 29 -))) 16 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.** 30 30 31 -(% _mstvisible="1" %) 32 -((( 33 -(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %) 34 34 The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 35 -))) 36 36 37 -(% _mstvisible="1" %) 38 -((( 39 -(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %) 40 40 LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*. 41 -))) 42 42 43 -(% _mstvisible="1" %) 44 -((( 45 -(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %) 46 46 LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway. 47 -))) 48 48 49 -(% _mstvisible="1" %) 50 -((( 51 -(% _msthash="506055" _msttexthash="17023136" _mstvisible="2" %) 52 -LHT65N supports (% _mstvisible="4" style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 53 -))) 24 +LHT65N supports (% class="mark" %)Datalog Feature(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 54 54 55 -(% _mstvisible="1" %) 56 -((( 57 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %) 58 58 *The actual battery life depends on how often to send data, please see the battery analyzer chapter. 59 59 60 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %) 61 - 62 -))) 63 63 64 -(% _mstvisible="1" %) 65 -== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) == 29 +== Features: == 66 66 67 -(% _mstvisible="1" %) 68 68 * Wall mountable 69 69 * LoRaWAN v1.0.3 Class A protocol 70 70 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 ... ... @@ -77,974 +77,438 @@ 77 77 * Tri-color LED to indicate working status 78 78 * Datalog feature 79 79 43 +== Specification: == 80 80 45 +**Built-in Temperature Sensor:** 81 81 82 -(% _mstvisible="1" %) 83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 47 +* Resolution: 0.01 °C 48 +* Accuracy Tolerance : Typ ±0.3 °C 49 +* Long Term Drift: < 0.02 °C/yr 50 +* Operating Range: -40 ~~ 85 °C 84 84 85 -(% _mstvisible="1" %) 86 -((( 87 -(% _mstvisible="2" %) 88 - 52 +**Built-in Humidity Sensor:** 89 89 90 -(% _mstvisible="2" %) 91 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:** 92 -))) 54 +* Resolution: 0.04 %RH 55 +* Accuracy Tolerance : Typ ±3 %RH 56 +* Long Term Drift: < 0.02 °C/yr 57 +* Operating Range: 0 ~~ 96 %RH 93 93 94 -(% _mstvisible="1" %) 95 -* (% _mstvisible="3" %) 96 -((( 97 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %) 98 -Resolution: 0.01 °C 99 -))) 100 -* (% _mstvisible="3" %) 101 -((( 102 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %) 103 -Accuracy Tolerance : Typ ±0.3 °C 104 -))) 105 -* (% _mstvisible="3" %) 106 -((( 107 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %) 108 -Long Term Drift: < 0.02 °C/yr 109 -))) 110 -* (% _mstvisible="3" %) 111 -((( 112 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %) 113 -Operating Range: -40 ~~ 85 °C 114 -))) 59 +**External Temperature Sensor:** 115 115 116 - (%_mstvisible="1"%)117 - (((118 - (%_mstvisible="2"%)119 - 61 +* Resolution: 0.0625 °C 62 +* ±0.5°C accuracy from -10°C to +85°C 63 +* ±2°C accuracy from -55°C to +125°C 64 +* Operating Range: -55 °C ~~ 125 °C 120 120 121 -(% _mstvisible="2" %) 122 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:** 123 -))) 66 += Connect LHT65N to IoT Server = 124 124 125 -(% _mstvisible="1" %) 126 -* (% _mstvisible="3" %) 127 -((( 128 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %) 129 -Resolution: 0.04 %RH 130 -))) 131 -* (% _mstvisible="3" %) 132 -((( 133 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %) 134 -Accuracy Tolerance : Typ ±3 %RH 135 -))) 136 -* (% _mstvisible="3" %) 137 -((( 138 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %) 139 -Long Term Drift: < 0.02 °C/yr 140 -))) 141 -* (% _mstvisible="3" %) 142 -((( 143 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %) 144 -Operating Range: 0 ~~ 96 %RH 145 -))) 68 +== How does LHT65N work? == 146 146 147 -(% _mstvisible="1" %) 148 -((( 149 -(% _mstvisible="2" %) 150 - 151 - 152 -(% _mstvisible="2" %) 153 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:** 154 -))) 155 - 156 -(% _mstvisible="1" %) 157 -* (% _mstvisible="3" %) 158 -((( 159 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %) 160 -Resolution: 0.0625 °C 161 -))) 162 -* (% _mstvisible="3" %) 163 -((( 164 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %) 165 -±0.5°C accuracy from -10°C to +85°C 166 -))) 167 -* (% _mstvisible="3" %) 168 -((( 169 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %) 170 -±2°C accuracy from -55°C to +125°C 171 -))) 172 -* (% _mstvisible="3" %) 173 -((( 174 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %) 175 -Operating Range: -55 °C ~~ 125 °C 176 - 177 - 178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %) 179 - 180 -))) 181 - 182 -(% _mstvisible="1" %) 183 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) = 184 - 185 -(% _mstvisible="1" %) 186 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) == 187 - 188 -(% _mstvisible="1" %) 189 -((( 190 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %) 191 191 LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N. 192 -))) 193 193 194 -(% _mstvisible="1" %) 195 -((( 196 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %) 197 197 If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes. 198 198 199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %) 200 - 201 -))) 202 202 203 -(% _mstvisible="1" %) 204 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) == 75 +== How to Activate LHT65N? == 205 205 206 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %) 207 207 The LHT65N has two working modes: 208 208 209 -(% _mstvisible="1" %) 210 210 * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 211 211 * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 212 212 213 -(% _mstvisible="1" %) 214 -((( 215 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %) 216 216 The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes: 217 -))) 218 218 219 -(% _mstvisible="1" %) 220 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]] 84 +[[image:image-20220515123819-1.png||height="379" width="317"]] 221 221 222 -(% _mstvisible="1" %) 223 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]] 86 +|**Behavior on ACT**|**Function**|**Action** 87 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 88 +|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 89 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 224 224 91 +== Example to join LoRaWAN network == 225 225 226 -(% _mstvisible="1" %) 227 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) == 228 - 229 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 93 +(% class="wikigeneratedid" %) 230 230 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 231 231 232 -(% _mstvisible="1"class="wikigeneratedid" %)233 -[[image:image-20220522232442-1.png|| _mstalt="427830" _mstvisible="3"height="387" width="648"]]96 +(% class="wikigeneratedid" %) 97 +[[image:image-20220522232442-1.png||height="387" width="648"]] 234 234 235 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %) 236 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 99 +Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 237 237 238 238 239 -(% _mstvisible="1" %) 240 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) === 102 +=== **Step 1**: Create Device n TTN === 241 241 242 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %) 243 243 Create a device in TTN V3 with the OTAA keys from LHT65N. 244 244 245 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %) 246 246 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 247 247 248 -(% _mstvisible="1" %) 249 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]] 108 +[[image:image-20220522232812-2.png||height="219" width="279"]] 250 250 251 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 252 252 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 253 253 254 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %) 255 255 Add APP EUI in the application. 256 256 257 -(% _mstvisible="1" %) 258 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 114 +[[image:image-20220522232916-3.png]] 259 259 260 -(% _mstvisible="1" %) 261 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 262 262 263 -(% _mstvisible="1" %) 264 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 117 +[[image:image-20220522232932-4.png]] 265 265 266 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %) 119 + 120 +[[image:image-20220522232954-5.png]] 121 + 267 267 Note: LHT65N use same payload as LHT65. 268 268 269 -(% _mstvisible="1" %) 270 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 124 +[[image:image-20220522233026-6.png]] 271 271 272 272 273 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %) 274 274 Input APP EUI, APP KEY and DEV EUI: 275 275 276 -(% _mstvisible="1" %) 277 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 129 +[[image:image-20220522233118-7.png]] 278 278 279 279 280 -(% _mstvisible="1" %) 281 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 132 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 282 282 283 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %) 284 284 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 285 285 286 -(% _mstvisible="1" %) 287 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 136 +[[image:image-20220522233300-8.png]] 288 288 289 289 290 -(% _mstvisible="1" %) 291 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 139 +== Uplink Payload: == 292 292 293 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %) 294 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 141 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default. 295 295 296 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %) 297 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 143 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once. 298 298 299 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %) 300 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %) 301 -((( 302 -(% _mstvisible="6" %) 303 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 304 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %) 305 -((( 306 -(% _mstvisible="6" %) 307 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2** 308 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %) 309 -((( 310 -(% _mstvisible="6" %) 311 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2** 312 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %) 313 -((( 314 -(% _mstvisible="6" %) 315 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2** 316 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %) 317 -((( 318 -(% _mstvisible="6" %) 319 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1** 320 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %) 321 -((( 322 -(% _mstvisible="6" %) 323 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4** 324 -))) 325 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 326 -((( 327 -(% _mstvisible="6" %) 328 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value** 329 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 330 -((( 331 -(% _mstvisible="6" %) 332 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]] 333 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 334 -((( 335 -(% _mstvisible="6" %) 336 -((( 337 -(% _mstvisible="7" %) 338 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]] 339 -))) 340 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %) 341 -((( 342 -(% _mstvisible="6" %) 343 -((( 344 -(% _mstvisible="7" %) 345 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]] 346 -))) 347 347 348 -(% _mstvisible="6" %) 349 -((( 350 -(% _mstvisible="7" %) 351 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]] 352 -))) 353 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 354 -((( 355 -(% _mstvisible="6" %) 356 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] # 357 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 358 -((( 359 -(% _mstvisible="6" %) 360 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 361 -))) 146 +(% style="width:572px" %) 147 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4** 148 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)((( 149 +[[Built-In>>path:#SHT20_Temperature]] 362 362 363 -(% _mstvisible="1" %) 151 +[[Temperature>>path:#SHT20_Temperature]] 152 +)))|(% style="width:103px" %)((( 153 +[[Built-in>>path:#SHT20_Humidity]] 154 + 155 +[[Humidity>>path:#SHT20_Humidity]] 156 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]] 157 + 364 364 * The First 6 bytes: has fix meanings for every LHT65N. 365 365 * The 7th byte (EXT #): defines the external sensor model. 366 -* 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.)160 +* 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.) 367 367 162 +=== Decoder in TTN V3 === 368 368 369 - 370 - 371 -(% _mstvisible="1" %) 372 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 373 - 374 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %) 375 375 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 376 376 377 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %) 378 378 Below is the position to put the decoder and LHT65N decoder can be download from here: 379 379 380 -(% _mstvisible="1" %) 381 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 168 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 382 382 383 -(% _mstvisible="1" %) 384 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 170 +[[image:image-20220522234118-10.png]] 385 385 386 386 387 -(% _mstvisible="1" %) 388 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 173 +=== BAT-Battery Info === 389 389 390 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 391 391 These two bytes of BAT include the battery state and the actually voltage 392 392 393 -(% _mstvisible="1" %) 394 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] 177 +(% style="width:646px" %) 178 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0] 179 +|Value|(% style="width:272px" %)((( 180 +BAT Status 395 395 396 -(% _mstvisible="1" %) 397 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 182 +00(b): Ultra Low ( BAT <= 2.50v) 398 398 399 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %) 400 -Check the battery voltage for LHT65N. 184 +01(b): Low (2.50v <=BAT <= 2.55v) 401 401 402 -(% _mstvisible="1" %) 403 -* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 404 -* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 186 +10(b): OK (2.55v <= BAT <=2.65v) 405 405 188 +11(b): Good (BAT >= 2.65v) 189 +)))|(% style="width:214px" %)Actually BAT voltage 406 406 191 +[[image:image-20220522235639-1.png]] 407 407 193 +Check the battery voltage for LHT65N. 408 408 409 - (%_mstvisible="1" %)410 - ===(% _msthash="600769" _msttexthash="565838"_mstvisible="3" %)2.4.3 Built-in Temperature(%%)===195 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 196 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 411 411 412 -(% _mstvisible="1" %) 413 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 198 +=== Built-in Temperature === 414 414 415 -(% _mstvisible="1" %) 200 +[[image:image-20220522235639-2.png]] 201 + 416 416 * Temperature: 0x0ABB/100=27.47℃ 417 417 418 -(% _mstvisible="1" %) 419 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 204 +[[image:image-20220522235639-3.png]] 420 420 421 -(% _mstvisible="1" %) 422 422 * Temperature: (0xF5C6-65536)/100=-26.18℃ 423 423 208 +=== Built-in Humidity === 424 424 210 +[[image:image-20220522235639-4.png]] 425 425 426 - 427 -(% _mstvisible="1" %) 428 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 429 - 430 -(% _mstvisible="1" %) 431 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 432 - 433 -(% _mstvisible="1" %) 434 434 * Humidity: 0x025C/10=60.4% 435 435 214 +=== Ext # === 436 436 437 - 438 -(% _mstvisible="1" %) 439 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 440 - 441 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 442 442 Bytes for External Sensor: 443 443 444 -(% _mstvisible="1" %) 445 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 218 +(% style="width:624px" %) 219 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type** 220 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor 221 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod 446 446 223 +=== Ext value === 447 447 448 -(% _mstvisible="1" %) 449 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 225 +==== Ext~=1, E3 Temperature Sensor ==== 450 450 451 -(% _mstvisible="1" %) 452 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 227 +[[image:image-20220522235639-5.png]] 453 453 454 -(% _mstvisible="1" %) 455 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 456 456 457 - 458 -(% _mstvisible="1" %) 459 459 * DS18B20 temp=0x0ADD/100=27.81℃ 460 460 461 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 462 462 The last 2 bytes of data are meaningless 463 463 464 -(% _mstvisible="1" %) 465 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 466 466 467 467 468 -(% _mstvisible="1" %) 236 +[[image:image-20220522235639-6.png]] 237 + 469 469 * External temperature= (0xF54F-65536)/100=-27.37℃ 470 470 471 -(% _mstvisible="1" %) 472 -((( 473 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 474 474 The last 2 bytes of data are meaningless 475 -))) 476 476 477 -(% _mstvisible="1" %) 478 -((( 479 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 242 + 480 480 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 481 -))) 482 482 483 483 246 +==== Ext~=9, E3 sensor with Unix Timestamp ==== 484 484 485 -(% _mstvisible="1" %) 486 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 487 - 488 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 489 489 Timestamp mode is designed for LHT65N with E3 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: 490 490 491 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 492 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %) 493 -((( 494 -(% _mstvisible="6" %) 495 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 496 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 497 -((( 498 -(% _mstvisible="6" %) 499 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 500 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %) 501 -((( 502 -(% _mstvisible="6" %) 503 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 504 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %) 505 -((( 506 -(% _mstvisible="6" %) 507 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 508 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %) 509 -((( 510 -(% _mstvisible="6" %) 511 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 512 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %) 513 -((( 514 -(% _mstvisible="6" %) 515 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 516 -))) 517 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 518 -((( 519 -(% _mstvisible="6" %) 520 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 521 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 522 -((( 523 -(% _mstvisible="6" %) 524 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 525 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 526 -((( 527 -(% _mstvisible="6" %) 528 -((( 529 -(% _mstvisible="7" %) 530 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 531 -))) 532 532 533 -(% _mstvisible="6" %) 534 -((( 535 -(% _mstvisible="7" %) 536 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 537 -))) 538 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 539 -((( 540 -(% _mstvisible="6" %) 541 -((( 542 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 543 -BAT Status & 544 -))) 251 +(% style="width:697px" %) 252 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4** 253 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)((( 254 +[[Built-In>>path:#SHT20_Temperature]] 545 545 546 -(% _mstvisible="6" %) 547 -((( 548 -(% _mstvisible="7" %) 549 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]] 550 -))) 551 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 552 -((( 553 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 554 -Status & Ext 555 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 556 -((( 557 -(% _mstvisible="6" %) 558 -((( 559 -(% _mstvisible="7" %) 560 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 561 -))) 562 -))) 256 +[[Temperature>>path:#SHT20_Temperature]] 257 +)))|(% style="width:106px" %)((( 258 +[[BAT Status &>>path:#BAT_Humidity]] 563 563 260 +[[Built-in>>path:#BAT_Humidity]] 564 564 565 -(% _mstvisible="1" %) 566 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 262 +[[Humidity>>path:#BAT_Humidity]] 263 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)((( 264 +[[Unix>>path:#Unix_Time_Stamp]] 567 567 568 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %) 569 -(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0] 570 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 571 -((( 572 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) 266 +[[Time Stamp>>path:#Unix_Time_Stamp]] 267 +))) 268 + 269 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]] 270 + 271 +(% style="width:587px" %) 272 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] 273 +|Value|(% style="width:280px" %)((( 573 573 BAT Status 574 574 575 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 576 576 00(b): Ultra Low ( BAT <= 2.50v) 577 577 578 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 579 579 01(b): Low (2.50v <=BAT <= 2.55v) 580 580 581 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 582 582 10(b): OK (2.55v <= BAT <=2.65v) 583 583 584 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 585 585 11(b): Good (BAT >= 2.65v) 586 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 587 -((( 588 -(% _mstvisible="6" %) 589 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]] 283 +)))|(% style="width:136px" %)((( 284 +[[Built-in Humidity>>path:#SHT20_Humidity]] 590 590 591 -(% _mstvisible="6" %) 592 592 593 593 ))) 594 594 289 +* **Status & Ext Byte** 595 595 596 -(% _mstvisible="1" %) 597 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 291 +(% style="width:732px" %) 292 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]** 293 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)((( 294 +Ext: 598 598 599 - (% _mstvisible="1" %)600 - [[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]296 +0b(1001) 297 +))) 601 601 602 -(% _mstvisible="1" %) 603 603 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 604 604 * 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. 605 605 * 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) 606 606 303 +== Show data on Datacake == 607 607 305 +Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 608 608 609 -(% _mstvisible="1" %) 610 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 611 611 612 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %) 613 -Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 614 614 615 -(% _mstvisible="1" %) 616 -((( 617 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 618 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 619 -))) 310 +**Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 620 620 621 -(% _mstvisible="1" %) 622 -((( 623 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 624 -(% _mstvisible="3" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 625 -))) 626 626 627 -(% _mstvisible="1" %) 628 -((( 629 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %) 630 630 Add Datacake: 631 -))) 632 632 633 -(% _mstvisible="1" %) 634 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 315 +[[image:image-20220523000825-7.png||height="262" width="583"]] 635 635 636 636 637 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %) 638 638 Select default key as Access Key: 639 639 640 -(% _mstvisible="1" %) 641 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 320 +[[image:image-20220523000825-8.png||height="453" width="406"]] 642 642 643 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %) 644 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 645 645 646 -(% _mstvisible="1" %) 647 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]] 323 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 648 648 649 -(% _mstvisible="1" %) 650 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 325 +[[image:image-20220523000825-9.png||height="366" width="392"]] 651 651 652 -(% _mstvisible="1" %) 653 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 654 654 655 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 656 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N. 657 657 658 -(% _mstvisible="1" %) 659 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 329 +[[image:image-20220523000825-10.png||height="432" width="762"]] 660 660 661 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 662 -There are two methods: 663 663 664 -(% _mstvisible="1" %) 665 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 666 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover. 332 +== Datalog Feature == 667 667 668 -(% _mstvisible="1" %) 669 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 334 +This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot. 670 670 671 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 336 +=== Unix TimeStamp === 337 + 672 672 LHT65N uses Unix TimeStamp format based on 673 673 674 -(% _mstvisible="1" %) 675 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 340 +[[image:image-20220523001219-11.png||height="97" width="627"]] 676 676 677 677 678 -(% _mstvisible="1" %) 679 -((( 680 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 681 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 682 -))) 343 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 683 683 684 -(% _mstvisible="1" %) 685 -((( 686 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 687 687 Below is the converter example 688 -))) 689 689 690 -(% _mstvisible="1" %) 691 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 347 +[[image:image-20220523001219-12.png||height="353" width="853"]] 692 692 693 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 694 694 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 695 695 696 -(% _mstvisible="1" %) 697 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 698 698 699 -(% _mstvisible="1" %) 700 -((( 701 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 352 +=== Set Device Time === 353 + 702 702 There are two ways to set device’s time: 703 -))) 704 704 705 -(% _mstvisible="1" %) 706 -((( 707 -(% _mstvisible="2" %) 708 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 709 -))) 356 +**~1. Through LoRaWAN MAC Command (Default settings)** 710 710 711 -(% _mstvisible="1" %) 712 -((( 713 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 714 714 User need to set SYNCMOD=1 to enable sync time via MAC command. 715 -))) 716 716 717 -(% _mstvisible="1" %) 718 -((( 719 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 720 720 Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 721 -))) 722 722 723 -(% _mstvisible="1" %) 724 -((( 725 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 726 726 Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1. 727 -))) 728 728 729 -(% _mstvisible="1" %) 730 -((( 731 -(% _mstvisible="2" %) 732 - 733 -))) 734 734 735 -(% _mstvisible="1" %) 736 -((( 737 -(% _mstvisible="2" %) 738 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 739 -))) 365 +**2. Manually Set Time** 740 740 741 -(% _mstvisible="1" %) 742 -((( 743 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 744 744 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 745 -))) 746 746 747 -(% _mstvisible="1" %) 748 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 749 749 750 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 370 +=== Poll sensor value === 371 + 751 751 User can poll sensor value based on timestamps from the server. Below is the downlink command. 752 752 753 -(% _mstvisible="1" %) 754 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 755 755 756 -(% _mstvisible="1" %) 757 -((( 758 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %) 375 +(% style="width:454px" %) 376 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 377 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 378 + 759 759 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. 760 -))) 761 761 762 -(% _mstvisible="1" %) 763 -((( 764 -(% _mstvisible="2" %) 765 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 766 -))) 767 767 768 -(% _mstvisible="1" %) 769 -((( 770 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 382 +For example, downlink command 31 5FC5F350 5FC6 0160 05 383 + 771 771 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 772 -))) 773 773 774 -(% _mstvisible="1" %) 775 -((( 776 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 777 777 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 778 -))) 779 779 780 780 781 -(% _mstvisible="1" %) 782 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 389 +=== Datalog Uplink payload === 783 783 784 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 785 785 The Datalog poll reply uplink will use below payload format. 786 786 787 -(% _mstvisible="1" %) 788 -((( 789 -(% _mstvisible="2" %) 790 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 791 -))) 792 792 793 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 794 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 795 -((( 796 -(% _mstvisible="6" %) 797 -((( 798 -(% _mstvisible="7" %) 799 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 800 -))) 801 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 802 -((( 803 -(% _mstvisible="6" %) 804 -((( 805 -(% _mstvisible="7" %) 806 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 807 -))) 808 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 809 -((( 810 -(% _mstvisible="6" %) 811 -((( 812 -(% _mstvisible="7" %) 813 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 814 -))) 815 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 816 -((( 817 -(% _mstvisible="6" %) 818 -((( 819 -(% _mstvisible="7" %) 820 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 821 -))) 822 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 823 -((( 824 -(% _mstvisible="6" %) 825 -((( 826 -(% _mstvisible="7" %) 827 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 828 -))) 829 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 830 -((( 831 -(% _mstvisible="6" %) 832 -((( 833 -(% _mstvisible="7" %) 834 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 835 -))) 836 -))) 837 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 838 -((( 839 -(% _mstvisible="6" %) 840 -((( 841 -(% _mstvisible="7" %) 842 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 843 -))) 844 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 845 -((( 846 -(% _mstvisible="6" %) 847 -((( 848 -(% _mstvisible="7" %) 849 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 850 -))) 851 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 852 -((( 853 -(% _mstvisible="6" %) 854 -((( 855 -(% _mstvisible="7" %) 856 -((( 857 -(% _mstvisible="8" %) 858 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 859 -))) 860 -))) 394 +Retrieval data payload 861 861 862 -(% _mstvisible="6" %) 863 -((( 864 -(% _mstvisible="7" %) 865 -((( 866 -(% _mstvisible="8" %) 867 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 868 -))) 869 -))) 870 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 871 -((( 872 -(% _mstvisible="6" %) 873 -((( 874 -(% _mstvisible="7" %) 875 -((( 876 -(% _mstvisible="8" %) 877 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 878 -))) 879 -))) 396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 +[[Built-In>>path:#SHT20_Temperature]] 880 880 881 -(% _mstvisible="6" %) 882 -((( 883 -(% _mstvisible="7" %) 884 -((( 885 -(% _mstvisible="8" %) 886 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 887 -))) 888 -))) 889 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 890 -((( 891 -(% _mstvisible="6" %) 892 -((( 893 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 894 -Poll message flag & Ext 895 -))) 896 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 897 -((( 898 -(% _mstvisible="6" %) 899 -((( 900 -(% _mstvisible="7" %) 901 -((( 902 -(% _mstvisible="8" %) 903 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 904 -))) 905 -))) 400 +[[Temperature>>path:#SHT20_Temperature]] 401 +)))|((( 402 +[[Built-in>>path:#SHT20_Humidity]] 906 906 907 -(% _mstvisible="6" %) 908 -((( 909 -(% _mstvisible="7" %) 910 -((( 911 -(% _mstvisible="8" %) 404 +[[Humidity>>path:#SHT20_Humidity]] 405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 + 912 912 913 913 ))) 914 -))) 915 -))) 916 916 917 -(% _mstvisible="1" %) 918 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 411 +Poll message flag & Ext 919 919 920 -(% _mstvisible="1" %) 921 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 922 922 923 -(% _mstvisible="1" %) 924 -((( 925 -(% _mstvisible="2" %) 926 -((( 927 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 928 -Poll Message Flag: 1: This message is a poll message reply. 929 -))) 930 -))) 414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 +Ext: 931 931 932 -(% _mstvisible="1" %) 933 -* (% _mstvisible="3" %) 934 -((( 935 -(% _mstvisible="4" %) 936 -((( 937 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 938 -Poll Message Flag is set to 1. 418 +0b(1001) 939 939 ))) 940 -))) 941 -* (% _mstvisible="3" %) 942 -((( 943 -(% _mstvisible="4" %) 944 -((( 945 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 946 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 947 -))) 948 -))) 949 949 950 - (%_mstvisible="1"%)951 - (((952 - (%_mstvisible="2"%)953 - (((954 - (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)421 +Poll Message Flag: 1: This message is a poll message reply. 422 + 423 +* Poll Message Flag is set to 1. 424 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 425 + 955 955 For example, in US915 band, the max payload for different DR is: 956 -))) 957 -))) 958 958 959 -(% _mstvisible="1" %) 960 -((( 961 -(% _mstvisible="2" %) 962 -((( 963 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 964 -a) DR0: max is 11 bytes so one entry of data 965 -))) 966 -))) 428 +a) DR0: max is 11 bytes so one entry of data 967 967 968 -(% _mstvisible="1" %) 969 -((( 970 -(% _mstvisible="2" %) 971 -((( 972 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 973 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 974 -))) 975 -))) 430 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 976 976 977 -(% _mstvisible="1" %) 978 -((( 979 -(% _mstvisible="2" %) 980 -((( 981 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 982 -c) DR2: total payload includes 11 entries of data 983 -))) 984 -))) 432 +c) DR2: total payload includes 11 entries of data 985 985 986 -(% _mstvisible="1" %) 987 -((( 988 -(% _mstvisible="2" %) 989 -((( 990 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 991 -d) DR3: total payload includes 22 entries of data. 992 -))) 993 -))) 434 +d) DR3: total payload includes 22 entries of data. 994 994 995 -(% _mstvisible="1" %) 996 -((( 997 -(% _mstvisible="2" %) 998 -((( 999 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 1000 1000 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 1001 -))) 1002 -))) 1003 1003 1004 1004 1005 -(% _mstvisible="1" style="text-align: left;" %) 1006 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 439 +**Example:** 1007 1007 1008 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 1009 1009 If LHT65N has below data inside Flash: 1010 1010 1011 -(% _mstvisible="1" %) 1012 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 443 +Flash Addr |Unix Time | Ext | BAT voltage| Value 1013 1013 1014 -(% _mstvisible="1" %) 1015 -((( 1016 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 1017 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 1018 -))) 445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 1019 1019 1020 -(% _mstvisible="1" %) 1021 -((( 1022 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %) 447 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 448 + 449 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 450 + 451 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 452 + 453 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 454 + 455 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 456 + 457 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 458 + 459 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 460 + 461 + 462 +If user sends below downlink command: 463 + 464 +3160065F9760066DA705 465 + 1023 1023 Where : Start time: 60065F97 = time 21/1/19 04:27:03 1024 -))) 1025 1025 1026 -(% _mstvisible="1" %) 1027 -((( 1028 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1029 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1030 -))) 468 + Stop time 60066DA7= time 21/1/19 05:27:03 1031 1031 1032 -(% _mstvisible="1" %) 1033 -((( 1034 -(% _mstvisible="2" %) 1035 - 1036 -))) 1037 1037 1038 -(% _mstvisible="1" %) 1039 -((( 1040 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1041 1041 LHT65N will uplink this payload. 1042 -))) 1043 1043 1044 -(% _mstvisible="1" %) 1045 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 473 +[[image:image-20220523001219-13.png]] 1046 1046 1047 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1048 1048 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1049 1049 1050 1050 Where the first 11 bytes is for the first entry: ... ... @@ -1062,100 +1062,53 @@ 1062 1062 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1063 1063 1064 1064 1065 -(% _mstvisible="1" style="text-align: left;" %) 1066 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 492 +== Alarm Mode == 1067 1067 1068 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 1069 -when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately. 494 +Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately. 1070 1070 1071 -(% _mstvisible="1" %) 1072 -((( 1073 -(% _mstvisible="2" style="text-align: left;" %) 1074 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 1075 -))) 1076 1076 1077 -(% _mstvisible="1" style="text-align: left;" %) 1078 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:** 497 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 1079 1079 1080 -(% _mstvisible="1" class="box infomessage" %) 1081 -((( 1082 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 1083 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1084 1084 1085 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 1086 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 500 +AT Commands for Alarm mode: 1087 1087 1088 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 1089 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor 502 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 1090 1090 1091 -(% _mstvisible="2" style="text-align: left;" %) 1092 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 504 +**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 1093 1093 1094 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 1095 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 1096 -))) 1097 1097 1098 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 1099 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 1100 1100 1101 -(% _mstvisible="1" %) 1102 -((( 1103 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 1104 -The LHT65 has a triple color LED which for easy showing different stage . 508 +== LED Indicator == 1105 1105 1106 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 1107 -While user press ACT button, the LED will work as per LED status with ACT button. 1108 -))) 510 +The LHT65N has a triple color LED which for easy shows different stage. 1109 1109 1110 -(% _mstvisible="1" %) 1111 -((( 1112 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %) 512 +While pressing ACT button, the LED will work as per LED status with ACT button. 513 + 1113 1113 In a normal working state: 1114 -))) 1115 1115 1116 -(% _mstvisible="1" %) 1117 -* (% _mstvisible="3" %) 1118 -((( 1119 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1120 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %) 516 +* For each uplink, the BLUE LED or RED LED will blink once. 517 +* BLUE LED when an external sensor is connected 518 +* RED LED when an external sensor is not connected 519 +* For each success downlink, the PURPLE LED will blink once 1121 1121 1122 -(% _msthash="197771" _msttexthash="1202526" %) 1123 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1124 -))) 1125 -* (% _mstvisible="3" %) 1126 -((( 1127 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1128 -RED LED when external sensor is not connected 1129 -))) 1130 -* (% _mstvisible="3" %) 1131 -((( 1132 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1133 -For each success downlink, the PURPLE LED will blink once 1134 -))) 1135 - 1136 -(% _mstvisible="1" %) 1137 1137 ---- 1138 1138 1139 -(% _mstvisible="1" style="text-align: left;" %) 1140 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 523 +== Installation == 1141 1141 1142 -(% _mstvisible="1" %) 1143 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 1144 1144 1145 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1146 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) = 1147 1147 1148 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1149 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1150 1150 1151 -(% _mstvisible="1" %) 1152 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]] 1153 1153 530 += Sensors & Accessories = 1154 1154 1155 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1156 -Temperature sensor with 2 meters cable long 532 +== E3 Temperature Probe == 1157 1157 1158 -(% _mstvisible="1" %) 534 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]] 535 + 536 + 537 +With Temperature sensor with 2 meters cable long 538 + 1159 1159 * Resolution: 0.0625 °C 1160 1160 * ±0.5°C accuracy from -10°C to +85°C 1161 1161 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1163,779 +1163,394 @@ 1163 1163 * -55°C to 125°C 1164 1164 * Working voltage 2.35v ~~ 5v 1165 1165 1166 -(% _mstvisible="1" style="text-align: left;" %) 1167 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 1168 1168 1169 -(% _mstvisible="1" %) 1170 -((( 1171 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %) 1172 1172 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1173 -))) 1174 1174 1175 -(% _mstvisible="1" %) 1176 -* (% _mstvisible="3" %) 1177 -((( 1178 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1179 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1180 -))) 1181 -* (% _mstvisible="3" %) 1182 -((( 1183 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %) 1184 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1185 -))) 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 1186 1186 1187 -(% _mstvisible="1" %) 1188 -((( 1189 -(% _mstvisible="2" style="text-align: left;" %) 1190 - 1191 -))) 553 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]] 1192 1192 1193 -(% _mstvisible="1" %) 1194 -((( 1195 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 555 + 1196 1196 There are two kinds of commands to configure LHT65N, they are: 1197 -))) 1198 1198 1199 -(% _mstvisible="1" %) 1200 -((( 1201 -(% _mstvisible="2" style="text-align: left;" %) 1202 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %). 1203 -))) 558 +* **General Commands**. 1204 1204 1205 -(% _mstvisible="1" %) 1206 -((( 1207 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1208 1208 These commands are to configure: 1209 -))) 1210 1210 1211 -(% _mstvisible="1" %) 1212 -* (% _mstvisible="3" %) 1213 -((( 1214 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1215 -General system settings like: uplink interval. 1216 -))) 1217 -* (% _mstvisible="3" %) 1218 -((( 1219 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1220 -LoRaWAN protocol & radio-related commands. 1221 -))) 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 1222 1222 1223 -(% _mstvisible="1" %) 1224 -((( 1225 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %) 1226 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 1227 -))) 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 1228 1228 1229 -(% _mstvisible="1" %) 1230 -((( 1231 -(% _mstvisible="2" style="text-align: left;" %) 1232 - 1233 -))) 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 1234 1234 1235 -(% _mstvisible="1" %) 1236 -((( 1237 -(% _mstvisible="2" style="text-align: left;" %) 1238 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1239 -))) 1240 1240 1241 - (% _mstvisible="1" %)1242 - (((1243 - (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)570 + 571 +* **Commands special design for LHT65N** 572 + 1244 1244 These commands are only valid for LHT65N, as below: 1245 1245 1246 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1247 - 1248 -))) 1249 1249 1250 -(% _mstvisible="1" style="text-align: left;" %) 1251 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 576 +== Set Transmit Interval Time == 1252 1252 1253 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1254 1254 Feature: Change LoRaWAN End Node Transmit Interval. 1255 1255 1256 -(% _mstvisible="1" style="text-align: left;" %) 1257 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC** 580 +**AT Command: AT+TDC** 1258 1258 1259 -(% _mstvisible="1" %) 1260 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 1261 1261 1262 -(% _mstvisible="1" %) 1263 -((( 1264 -(% _mstvisible="2" style="text-align: left;" %) 1265 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01** 586 +OK 587 + 588 +the interval is 30000ms = 30s 1266 1266 ))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 1267 1267 1268 -(% _mstvisible="1" %) 1269 -((( 1270 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1271 -Format: Command Code (0x01) followed by 3 bytes time value. 593 +Set transmit interval to 60000ms = 60 seconds 1272 1272 ))) 1273 1273 1274 -(% _mstvisible="1" %) 1275 -((( 1276 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %) 596 +**Downlink Command: 0x01** 597 + 598 +Format: Command Code (0x01) followed by 3 bytes time value. 599 + 1277 1277 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1278 -))) 1279 1279 1280 -(% _mstvisible="1" %) 1281 -* (% _mstvisible="3" %) 1282 -((( 1283 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1284 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1285 -))) 1286 -* (% _mstvisible="3" %) 1287 -((( 1288 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1289 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1290 -))) 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1291 1291 1292 -(% _mstvisible="1" style="text-align: left;" %) 1293 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 605 +== Set External Sensor Mode == 1294 1294 1295 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1296 1296 Feature: Change External Sensor Mode. 1297 1297 1298 -(% _mstvisible="1" style="text-align: left;" %) 1299 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT** 609 +**AT Command: AT+EXT** 1300 1300 1301 -(% _mstvisible="1" %) 1302 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 1303 1303 1304 -(% _mstvisible="1" %) 1305 -((( 1306 -(% _mstvisible="2" style="text-align: left;" %) 1307 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2** 615 +OK 616 + 617 +External Sensor mode =1 1308 1308 ))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 1309 1309 1310 -(% _mstvisible="1" %) 1311 -((( 1312 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 622 +**Downlink Command: 0xA2** 623 + 1313 1313 Total bytes: 2 ~~ 5 bytes 1314 -))) 1315 1315 1316 -(% _mstvisible="1" %) 1317 -((( 1318 -(% _mstvisible="2" %) 1319 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1320 -))) 626 +Example: 1321 1321 1322 -(% _mstvisible="1" %) 1323 -* (% _mstvisible="3" %) 1324 -((( 1325 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1326 -0xA201: Set external sensor type to E1 1327 -))) 1328 -* (% _mstvisible="3" %) 1329 -((( 1330 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1331 -0xA209: Same as AT+EXT=9 1332 -))) 1333 -* (% _mstvisible="3" %) 1334 -((( 1335 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1336 -0xA20702003c,Same as AT+SETCNT=60 1337 -))) 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 1338 1338 1339 -(% _mstvisible="1" style="text-align: left;" %) 1340 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 632 +== Enable/Disable uplink Temperature probe ID == 1341 1341 1342 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1343 1343 Feature: If PID is enabled, device will send the temperature probe ID on: 1344 1344 1345 -(% _mstvisible="1" %) 1346 1346 * First Packet after OTAA Join 1347 1347 * Every 24 hours since the first packet. 1348 1348 1349 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %) 1350 1350 PID is default set to disable (0) 1351 1351 1352 -(% _mstvisible="1" style="text-align: left;" %) 1353 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1354 1354 1355 -(% _mstvisible="1" %) 1356 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 642 +**AT Command:** 1357 1357 1358 - (% _mstvisible="1"style="text-align: left;" %)1359 - (% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**DownlinkCommand:**644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 1360 1360 1361 -(% _mstvisible="1" %) 1362 -* 0xA800 **~-~->** AT+PID=0 1363 -* 0xA801 **~-~->** AT+PID=1 647 +**Downlink Command:** 1364 1364 1365 - (%_mstvisible="1" style="text-align:left;"%)1366 - ==(% _msthash="266344" _msttexthash="242879"_mstvisible="3"%)4.4 SetPassword(%%)==649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 1367 1367 1368 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 652 + 653 +== Set Password == 654 + 1369 1369 Feature: Set device password, max 9 digits 1370 1370 1371 -(% _mstvisible="1" style="text-align: left;" %) 1372 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD** 657 +**AT Command: AT+PWORD** 1373 1373 1374 -(% _mstvisible="1" %) 1375 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 1376 1376 1377 -(% _mstvisible="1" %) 1378 -((( 1379 -(% _mstvisible="2" style="text-align: left;" %) 1380 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:** 1381 -))) 1382 1382 1383 -(% _mstvisible="1" %) 1384 -((( 1385 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1386 -No downlink command for this feature. 664 +OK 1387 1387 ))) 666 +|AT+PWORD=999999|Set password|OK 1388 1388 1389 -(% _mstvisible="1" style="text-align: left;" %) 1390 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 668 +**Downlink Command:** 1391 1391 1392 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1393 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1394 - 1395 -(% _mstvisible="1" style="text-align: left;" %) 1396 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT** 1397 - 1398 -(% _mstvisible="1" %) 1399 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1400 - 1401 -(% _mstvisible="1" style="text-align: left;" %) 1402 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1403 - 1404 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1405 1405 No downlink command for this feature. 1406 1406 1407 -(% _mstvisible="1" style="text-align: left;" %) 1408 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1409 1409 1410 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1411 -Feature: Set device to sleep mode 673 +== Quit AT Command == 1412 1412 1413 -(% _mstvisible="1" style="text-align: left;" %) 1414 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP** 675 +Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1415 1415 1416 -(% _mstvisible="1" %) 1417 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 677 +**AT Command: AT+DISAT** 1418 1418 1419 - (%_mstvisible="1" %)1420 - (% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**DownlinkCommand:**679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 1421 1421 1422 -(% _mstvisible="1" %) 1423 -* There is no downlink command to set to Sleep mode. 682 +**Downlink Command:** 1424 1424 1425 -(% _mstvisible="1" %) 1426 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 684 +No downlink command for this feature. 1427 1427 1428 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1429 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1430 1430 1431 -(% _mstvisible="1" %) 1432 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 687 +== Set to sleep mode == 1433 1433 1434 -(% _mstvisible="1" %) 1435 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 689 +Feature: Set device to sleep mode 1436 1436 1437 -(% _mstvisible="1" %) 1438 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 691 +**AT Command: AT+SLEEP** 1439 1439 1440 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1441 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 693 +| | | 694 +|**Command Example**|**Function**|**Response** 695 +|AT+SLEEP|Set to sleep mode|((( 696 +Clear all stored sensor data… 1442 1442 1443 -(% _mstvisible="1" %) 1444 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1445 - 1446 -(% _mstvisible="1" %) 1447 -((( 1448 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1449 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 698 +OK 1450 1450 ))) 1451 1451 1452 -(% _mstvisible="1" %) 1453 -((( 1454 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1455 -SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1456 -))) 701 +**Downlink Command:** 1457 1457 1458 -(% _mstvisible="1" %) 1459 -((( 1460 -(% _mstvisible="2" %) 1461 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:** 1462 -))) 703 +* There is no downlink command to set to Sleep mode. 1463 1463 1464 -(% _mstvisible="1" %) 1465 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1466 1466 1467 -(% _mstvisible="1" %) 1468 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 706 +== Set system time == 1469 1469 1470 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1471 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 1472 1472 1473 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1474 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 710 +**AT Command:** 1475 1475 1476 -(% _mstvisible="1" %) 1477 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 1478 1478 1479 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1480 -Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1481 - 1482 -(% _mstvisible="1" %) 1483 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1484 - 1485 -(% _mstvisible="1" %) 1486 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1487 - 1488 -(% _mstvisible="1" %) 1489 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1490 - 1491 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1492 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1493 - 1494 -(% _mstvisible="1" %) 1495 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1496 - 1497 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1498 -Feature: Print the sector data from start page to stop page (max is 416 pages). 1499 - 1500 -(% _mstvisible="1" %) 1501 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA** 1502 - 1503 -(% _mstvisible="1" %) 1504 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1505 - 1506 -(% _mstvisible="1" %) 1507 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1508 - 1509 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1510 -No downlink commands for feature 1511 - 1512 -(% _mstvisible="1" %) 1513 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1514 - 1515 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1516 -Feature: Print the last few data entries 1517 - 1518 -(% _mstvisible="1" %) 1519 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA** 1520 - 1521 -(% _mstvisible="1" %) 1522 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1523 - 1524 -(% _mstvisible="1" %) 1525 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1526 - 1527 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1528 -No downlink commands for feature 1529 - 1530 -(% _mstvisible="1" %) 1531 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) == 1532 - 1533 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %) 1534 -Feature: Clear flash storage for data log feature. 1535 - 1536 -(% _mstvisible="1" %) 1537 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA** 1538 - 1539 -(% _mstvisible="1" %) 1540 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1541 - 1542 -(% _mstvisible="1" %) 1543 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3** 1544 - 1545 -(% _mstvisible="1" %) 1546 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1547 - 1548 -(% _mstvisible="1" %) 1549 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1550 - 1551 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1552 -Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message. 1553 - 1554 - 1555 -(% _mstvisible="1" %) 1556 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD** 1557 - 1558 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1559 -The default factory setting is 0 1560 - 1561 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1562 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1563 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1564 - 1565 -(% _mstvisible="1" %) 1566 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34** 1567 - 1568 -(% _mstvisible="1" %) 1569 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1570 - 1571 -(% _mstvisible="1" %) 1572 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1573 - 1574 -(% _mstvisible="1" %) 1575 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) == 1576 - 1577 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %) 1578 -LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 1579 - 1580 -(% _mstvisible="1" %) 1581 -((( 1582 -(% _mstvisible="2" %) 1583 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1584 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 716 +Set System time to 2021-01-20 00:59:12 1585 1585 ))) 1586 1586 1587 -(% _mstvisible="1" %) 1588 -((( 1589 -(% _mstvisible="2" %) 1590 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1591 - 1592 -))) 719 +**Downlink Command:** 1593 1593 1594 -(% _mstvisible="1" %) 1595 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) == 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1596 1596 1597 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %) 1598 -LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok. 1599 1599 1600 -(% _mstvisible="1" %) 1601 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]] 724 +== Set Time Sync Mode == 1602 1602 1603 -(% _mstvisible="1" %) 1604 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) == 726 +Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1605 1605 1606 -(% _mstvisible="1" %) 1607 -((( 1608 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1609 -Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1610 -[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1611 1611 729 +SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1612 1612 1613 -A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 1614 1614 732 +**AT Command:** 1615 1615 1616 - (% _msthash="506266"_msttexthash="35479028" _mstvisible="2" %)1617 -= (%_msthash="183170" _msttexthash="163566"_mstvisible="3" %)6. FAQ(%%) =734 +|**Command Example**|**Function** 735 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 1618 1618 1619 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1620 -== 6.1 How to use AT Command? == 737 +**Downlink Command:** 1621 1621 1622 - LHT65NsupportsATCommand set.User can use a USB to TTLadapterplusthe ProgramCable to739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1623 1623 1624 - connecttoLHT65forusingATcommand, as below.741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1625 1625 1626 -[[image:image-20220530085651-1.png]] 1627 1627 744 +== Set Time Sync Interval == 1628 1628 1629 - Connection:746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1630 1630 1631 - ✓ USB toTTLGND <~-~->GND748 +**AT Command:** 1632 1632 1633 -✓ USB to TTL RXD <~-~-> D+ 750 +|**Command Example**|**Function** 751 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 1634 1634 1635 - ✓ USB toTTL TXD <~-~-> A11753 +**Downlink Command:** 1636 1636 1637 - ✓USBtoTTL 3.3V <~-~->D-755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1638 1638 1639 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1640 1640 1641 - accessserial consoleforLHT65N. TheAT commands are disable by default and needto enter758 +== Print data entries base on page. == 1642 1642 1643 - password(default:**123456**)to activeit. TimeouttoinputAT Commandis5min,after 5-minute,760 +Feature: Print the sector data from start page to stop page (max is 416 pages). 1644 1644 1645 - user need to input password again. User can useAT+DISATcommandto disableATcommand762 +**AT Command: AT+PDTA** 1646 1646 1647 -before timeout. 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 1648 1648 1649 -Input password and ATZ to activate LHT65N,As shown below: 1650 1650 1651 -[[image:image-20220530095701-4.png]] 1652 1652 770 +Print page 1 to 3 771 +)))|((( 772 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 1653 1653 1654 - ATCommandListisasbelow:774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 1655 1655 1656 - AT+<CMD>?:Helpon<CMD>776 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 1657 1657 1658 - AT+<CMD>:Run<CMD>778 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 1659 1659 1660 - AT+<CMD>=<value>:Setthevalue780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 1661 1661 1662 - AT+<CMD>=?:Getthevalue782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 1663 1663 1664 - AT+DEBUG:Setmoreinfooutput784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 1665 1665 1666 - ATZ: Trig a reset of the MCU786 +8019570 1667 1667 1668 - AT+FDR: Reset Parameters to Factory Default, Keys Reserve788 +8019580 1669 1669 1670 - AT+DEUI: Get or Set the Device EUI790 +8019590 1671 1671 1672 -A T+DADDR: Get or Set the Device Address792 +80195A0 1673 1673 1674 - AT+APPKEY: Get or Set the Application Key794 +80195B0 1675 1675 1676 - AT+NWKSKEY: Get or Set the Network Session Key796 +80195C0 1677 1677 1678 - AT+APPSKEY: Get or Set the Application Session Key798 +80195D0 1679 1679 1680 - AT+APPEUI: Get or Set the Application EUI800 +80195E0 1681 1681 1682 - AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off,1: on)802 +80195F0 1683 1683 1684 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1685 1685 1686 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 805 +OK 806 +))) 1687 1687 1688 - AT+DCS: Getor Set the ETSI Duty Cycle setting- 0=disable, 1=enable - Only for testing808 +**Downlink Command:** 1689 1689 1690 - AT+PNM: GetorSet the publicnetworkmode.(0: off, 1:on)810 +No downlink commands for feature 1691 1691 1692 -AT+RX2FQ: Get or Set the Rx2 window frequency 1693 1693 1694 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1695 1695 1696 - AT+RX1DL:Get orSetthe delaybetweenthe endofthe TxandtheRx Window 1in ms814 +== Print last few data entries. == 1697 1697 1698 - AT+RX2DL: GetorSet thedelaybetweenthe endofthe TxandtheRx Window 2in ms816 +Feature: Print the last few data entries 1699 1699 1700 -AT +JN1DL:Getor Set the Join Accept Delay betweenthe endof theTx and the Join Rx Window 1818 +**AT Command: AT+PLDTA** 1701 1701 1702 -in ms 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 1703 1703 1704 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1705 1705 1706 -in ms 1707 1707 1708 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 826 +Print last 5 entries 827 +)))|((( 828 +Stop Tx and RTP events when read sensor data 1709 1709 1710 - AT+NWKID:GetorSetheNetworkID830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1711 1711 1712 - AT+FCU:GetorSetheFrameCounter Uplink832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 1713 1713 1714 - AT+FCD:GetorSetheFrameCounter Downlink834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 1715 1715 1716 - AT+CLASS:GetorSet theDevice Class836 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75 1717 1717 1718 - AT+JOIN:Joinnetwork838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 1719 1719 1720 - AT+NJS: Gethejoinstatus840 +Start Tx and RTP events 1721 1721 1722 -AT+SENDB: Send hexadecimal data along with the application port 842 +OK 843 +))) 1723 1723 1724 - AT+SEND: Send text data alongwith the applicationport845 +**Downlink Command:** 1725 1725 1726 - AT+RECVB:Printlast receiveddata inbinaryformat(with hexadecimal values)847 +No downlink commands for feature 1727 1727 1728 -AT+RECV: Print last received data in raw format 1729 1729 1730 -AT+VER: Get current image version and Frequency Band 1731 1731 1732 - AT+CFM:Get orSet theconfirmation mode(0-1)851 +== Clear Flash Record == 1733 1733 1734 - AT+CFS:Getconfirmationstatusof thelastAT+SEND (0-1)853 +Feature: Clear flash storage for data log feature. 1735 1735 1736 -AT +SNR:Get the SNRof the last receivedpacket855 +**AT Command: AT+CLRDTA** 1737 1737 1738 -AT+RSSI: Get the RSSI of the last received packet 857 +|**Command Example**|**Function**|**Response** 858 +|AT+CLRDTA|Clear date record|((( 859 +Clear all stored sensor data… 1739 1739 1740 -AT+TDC: Get or set the application data transmission interval in ms 861 +OK 862 +))) 1741 1741 1742 - AT+PORT: Getor set the applicationport864 +**Downlink Command: 0xA3** 1743 1743 1744 - AT+DISAT:Disable ATcommands866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1745 1745 1746 -AT+PWORD: Set password, max 9 digits 1747 1747 1748 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1749 1749 1750 - AT+CHE:Get orSet eight channelsmode,Only for US915,AU915,CN470870 += Battery & How to replace = 1751 1751 1752 - AT+PDTA:Printhesectordata from startpageto stop page872 +== Battery Type == 1753 1753 1754 - AT+PLDTA:Printthe last fewsets ofdata874 +LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 1755 1755 1756 -AT+CLRDTA: Clear the storage, record position back to 1st 876 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 877 +[[image:image-20220515075034-1.png||height="208" width="644"]] 1757 1757 1758 -AT+SLEEP: Set sleep mode 1759 1759 1760 -AT+EXT: Get or Set external sensor model 880 +The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 881 + 1761 1761 1762 - AT+BAT:Get thecurrentbatteryvoltage in mV883 +== Replace Battery == 1763 1763 1764 - AT+CFG:Print allconfigurations885 +LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok. 1765 1765 1766 - AT+WMOD:Getor SetWork Mode887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1767 1767 1768 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1769 1769 1770 - AT+CITEMP:Getor setthe internalTemperaturesensor collection interval in min890 +== Battery Life Analyze == 1771 1771 1772 -AT+SETCNT:Set the count at present 892 +Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 893 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1773 1773 1774 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1775 1775 1776 - AT+RPL:Get orsetresponselevel896 += Order Info = 1777 1777 1778 - AT+TIMESTAMP: Get orSetUNIX timestampinsecond898 +Part Number: (% class="mark" %)**LHT65N-XX** 1779 1779 1780 - AT+LEAPSEC:Getor SetLeap Second900 +**XX**: The default frequency band 1781 1781 1782 -AT+SYNCMOD: Get or Set time synchronization method 902 +* **AS923**: LoRaWAN AS923 band 903 +* **AU915**: LoRaWAN AU915 band 904 +* **EU433**: LoRaWAN EU433 band 905 +* **EU868**: LoRaWAN EU868 band 906 +* **KR920**: LoRaWAN KR920 band 907 +* **US915**: LoRaWAN US915 band 908 +* **IN865**: LoRaWAN IN865 band 909 +* **CN470**: LoRaWAN CN470 band 1783 1783 1784 - AT+SYNCTDC:Getorset timesynchronization intervalin day911 +**YY**: Sensor Accessories 1785 1785 1786 - AT+PID:Getorsetthe PID913 +* **E3**: External Temperature Probe 1787 1787 1788 - 1789 -))) 915 += Packing Info = 1790 1790 1791 -(% _mstvisible="1" %) 1792 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) = 917 +**Package Includes**: 1793 1793 1794 -(% _mstvisible="1" %) 1795 -((( 1796 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %) 1797 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1798 -))) 919 +* LHT65N Temperature & Humidity Sensor x 1 920 +* Program cable x 1 921 +* Optional external sensor 1799 1799 1800 -(% _mstvisible="1" %) 1801 -((( 1802 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %) 1803 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band 1804 -))) 923 +**Dimension and weight**: 1805 1805 1806 -(% _mstvisible="1" %) 1807 -* (% _mstvisible="3" %) 1808 -((( 1809 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %) 1810 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1811 -))) 1812 -* (% _mstvisible="3" %) 1813 -((( 1814 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %) 1815 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1816 -))) 1817 -* (% _mstvisible="3" %) 1818 -((( 1819 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %) 1820 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1821 -))) 1822 -* (% _mstvisible="3" %) 1823 -((( 1824 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %) 1825 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1826 -))) 1827 -* (% _mstvisible="3" %) 1828 -((( 1829 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %) 1830 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1831 -))) 1832 -* (% _mstvisible="3" %) 1833 -((( 1834 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %) 1835 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1836 -))) 1837 -* (% _mstvisible="3" %) 1838 -((( 1839 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %) 1840 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1841 -))) 1842 -* (% _mstvisible="3" %) 1843 -((( 1844 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %) 1845 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1846 -))) 925 +* Device Size: 13.5 x 7 x 3 cm 926 +* Device Weight: 105g 927 +* Package Size / pcs : 14.5 x 8 x 5 cm 928 +* Weight / pcs : 170g 1847 1847 1848 -(% _mstvisible="1" %) 1849 -((( 1850 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %) 1851 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1852 -))) 930 += FCC Warning = 1853 1853 1854 -(% _mstvisible="1" %) 1855 -* (% _mstvisible="3" %) 1856 -((( 1857 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1858 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1859 - 1860 - 1861 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1862 - 1863 -))) 1864 - 1865 -(% _mstvisible="1" %) 1866 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) = 1867 - 1868 -(% _mstvisible="1" %) 1869 -((( 1870 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1871 -(% _mstvisible="3" %)**Package Includes**(%%): 1872 -))) 1873 - 1874 -(% _mstvisible="1" %) 1875 -* (% _mstvisible="3" %) 1876 -((( 1877 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %) 1878 -LHT65N Temperature & Humidity Sensor x 1 1879 -))) 1880 -* (% _mstvisible="3" %) 1881 -((( 1882 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %) 1883 -Program cable x 1 1884 -))) 1885 -* (% _mstvisible="3" %) 1886 -((( 1887 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %) 1888 -Optional external sensor 1889 -))) 1890 - 1891 -(% _mstvisible="1" %) 1892 -((( 1893 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %) 1894 -(% _mstvisible="3" %)**Dimension and weight**(%%): 1895 -))) 1896 - 1897 -(% _mstvisible="1" %) 1898 -* (% _mstvisible="3" %) 1899 -((( 1900 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %) 1901 -Device Size: 13.5 x 7 x 3 cm 1902 -))) 1903 -* (% _mstvisible="3" %) 1904 -((( 1905 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %) 1906 -Device Weight: 105g 1907 -))) 1908 -* (% _mstvisible="3" %) 1909 -((( 1910 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %) 1911 -Package Size / pcs : 14.5 x 8 x 5 cm 1912 -))) 1913 -* (% _mstvisible="3" %) 1914 -((( 1915 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1916 -Weight / pcs : 170g 1917 -))) 1918 - 1919 -= 9. Reference = 1920 - 1921 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1922 - 1923 -= 10. FCC Warning = 1924 - 1925 -(% _mstvisible="1" %) 1926 -((( 1927 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %) 1928 1928 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1929 -))) 1930 1930 1931 -(% _mstvisible="1" %) 1932 -((( 1933 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %) 1934 -(1) This device may not cause harmful interference； 1935 -))) 934 +(1) This device may not cause harmful interference, and 1936 1936 1937 -(% _mstvisible="1" %) 1938 -((( 1939 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %) 1940 -(2) this device must accept any interference received, including interference that may cause undesired operation. 1941 -))) 936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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