Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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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 ... ... @@ -77,957 +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 -(% _mstvisible="1" %) 387 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 388 388 389 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 173 +=== BAT-Battery Info === 174 + 390 390 These two bytes of BAT include the battery state and the actually voltage 391 391 392 -(% _mstvisible="1" %) 393 -[[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 394 394 395 -(% _mstvisible="1" %) 396 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 182 +00(b): Ultra Low ( BAT <= 2.50v) 397 397 398 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %) 184 +01(b): Low (2.50v <=BAT <= 2.55v) 185 + 186 +10(b): OK (2.55v <= BAT <=2.65v) 187 + 188 +11(b): Good (BAT >= 2.65v) 189 +)))|(% style="width:214px" %)Actually BAT voltage 190 + 191 +[[image:image-20220522235639-1.png]] 192 + 399 399 Check the battery voltage for LHT65N. 400 400 401 -(% _mstvisible="1" %) 402 402 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 403 403 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 404 404 405 -(% _mstvisible="1" %) 406 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 198 +=== Built-in Temperature === 407 407 408 -(% _mstvisible="1" %) 409 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 200 +[[image:image-20220522235639-2.png]] 410 410 411 -(% _mstvisible="1" %) 412 412 * Temperature: 0x0ABB/100=27.47℃ 413 413 414 -(% _mstvisible="1" %) 415 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 204 +[[image:image-20220522235639-3.png]] 416 416 417 -(% _mstvisible="1" %) 418 418 * Temperature: (0xF5C6-65536)/100=-26.18℃ 419 419 420 -(% _mstvisible="1" %) 421 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 208 +=== Built-in Humidity === 422 422 423 -(% _mstvisible="1" %) 424 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 210 +[[image:image-20220522235639-4.png]] 425 425 426 -(% _mstvisible="1" %) 427 427 * Humidity: 0x025C/10=60.4% 428 428 429 -(% _mstvisible="1" %) 430 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 214 +=== Ext # === 431 431 432 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 433 433 Bytes for External Sensor: 434 434 435 -(% _mstvisible="1" %) 436 -[[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 437 437 438 -(% _mstvisible="1" %) 439 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 223 +=== Ext value === 440 440 441 -(% _mstvisible="1" %) 442 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 225 +==== Ext~=1, E3 Temperature Sensor ==== 443 443 444 -(% _mstvisible="1" %) 445 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 227 +[[image:image-20220522235639-5.png]] 446 446 447 - (% _mstvisible="1" %)229 + 448 448 * DS18B20 temp=0x0ADD/100=27.81℃ 449 449 450 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 451 451 The last 2 bytes of data are meaningless 452 452 453 -(% _mstvisible="1" %) 454 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 455 455 456 -(% _mstvisible="1" %) 235 + 236 +[[image:image-20220522235639-6.png]] 237 + 457 457 * External temperature= (0xF54F-65536)/100=-27.37℃ 458 458 459 -(% _mstvisible="1" %) 460 -((( 461 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 462 462 The last 2 bytes of data are meaningless 463 -))) 464 464 465 -(% _mstvisible="1" %) 466 -((( 467 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 242 + 468 468 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 469 -))) 470 470 471 471 472 -(% _mstvisible="1" %) 473 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 246 +==== Ext~=9, E3 sensor with Unix Timestamp ==== 474 474 475 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 476 476 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: 477 477 478 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 479 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 480 -((( 481 -(% _mstvisible="6" %) 482 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 483 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 484 -((( 485 -(% _mstvisible="6" %) 486 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 487 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 488 -((( 489 -(% _mstvisible="6" %) 490 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 491 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 492 -((( 493 -(% _mstvisible="6" %) 494 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 495 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 496 -((( 497 -(% _mstvisible="6" %) 498 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 499 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 500 -((( 501 -(% _mstvisible="6" %) 502 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 503 -))) 504 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 505 -((( 506 -(% _mstvisible="6" %) 507 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 508 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 509 -((( 510 -(% _mstvisible="6" %) 511 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 512 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 513 -((( 514 -(% _mstvisible="6" %) 515 -((( 516 -(% _mstvisible="7" %) 517 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 518 -))) 519 519 520 -(% _mstvisible="6" %) 521 -((( 522 -(% _mstvisible="7" %) 523 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 524 -))) 525 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 526 -((( 527 -(% _mstvisible="6" %) 528 -((( 529 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 530 -BAT Status & 531 -))) 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]] 532 532 533 -(% _mstvisible="6" %) 534 -((( 535 -(% _mstvisible="7" %) 536 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]] 256 +[[Temperature>>path:#SHT20_Temperature]] 257 +)))|(% style="width:106px" %)((( 258 +[[BAT Status &>>path:#BAT_Humidity]] 259 + 260 +[[Built-in>>path:#BAT_Humidity]] 261 + 262 +[[Humidity>>path:#BAT_Humidity]] 263 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)((( 264 +[[Unix>>path:#Unix_Time_Stamp]] 265 + 266 +[[Time Stamp>>path:#Unix_Time_Stamp]] 537 537 ))) 538 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 539 -((( 540 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 541 -Status & Ext 542 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 543 -((( 544 -(% _mstvisible="6" %) 545 -((( 546 -(% _mstvisible="7" %) 547 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 548 -))) 549 -))) 550 550 551 -(% _mstvisible="1" %) 552 -* (% _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** 269 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]] 553 553 554 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 555 -(% _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] 556 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 557 -((( 558 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) 271 +(% style="width:587px" %) 272 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] 273 +|Value|(% style="width:280px" %)((( 559 559 BAT Status 560 560 561 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 562 562 00(b): Ultra Low ( BAT <= 2.50v) 563 563 564 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 565 565 01(b): Low (2.50v <=BAT <= 2.55v) 566 566 567 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 568 568 10(b): OK (2.55v <= BAT <=2.65v) 569 569 570 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 571 571 11(b): Good (BAT >= 2.65v) 572 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 573 -((( 574 -(% _mstvisible="6" %) 575 -[[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]] 576 576 577 -(% _mstvisible="6" %) 578 578 579 579 ))) 580 580 581 -(% _mstvisible="1" %) 582 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 289 +* **Status & Ext Byte** 583 583 584 -(% _mstvisible="1" %) 585 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]] 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: 586 586 587 -(% _mstvisible="1" %) 296 +0b(1001) 297 +))) 298 + 588 588 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 589 589 * 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. 590 590 * 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) 591 591 592 -(% _mstvisible="1" %) 593 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 303 +== Show data on Datacake == 594 594 595 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %) 596 596 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: 597 597 598 -(% _mstvisible="1" %) 599 -((( 600 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 601 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 602 -))) 603 603 604 -(% _mstvisible="1" %) 605 -((( 606 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 607 -(% _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. 608 -))) 308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 609 609 610 - (%_mstvisible="1"%)611 - (((612 - (% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)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. 311 + 312 + 613 613 Add Datacake: 614 -))) 615 615 616 -(% _mstvisible="1" %) 617 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 315 +[[image:image-20220523000825-7.png||height="262" width="583"]] 618 618 619 619 620 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %) 621 621 Select default key as Access Key: 622 622 623 -(% _mstvisible="1" %) 624 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 320 +[[image:image-20220523000825-8.png||height="453" width="406"]] 625 625 626 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %) 627 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 628 628 629 -(% _mstvisible="1" %) 630 -[[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. 631 631 632 -(% _mstvisible="1" %) 633 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 325 +[[image:image-20220523000825-9.png||height="366" width="392"]] 634 634 635 -(% _mstvisible="1" %) 636 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 637 637 638 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 639 -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. 640 640 641 -(% _mstvisible="1" %) 642 -=== (% _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"]] 643 643 644 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 645 -There are two methods: 646 646 647 -(% _mstvisible="1" %) 648 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 649 -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 == 650 650 651 -(% _mstvisible="1" %) 652 -=== (% _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. 653 653 654 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 336 +=== Unix TimeStamp === 337 + 655 655 LHT65N uses Unix TimeStamp format based on 656 656 657 -(% _mstvisible="1" %) 658 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 340 +[[image:image-20220523001219-11.png||height="97" width="627"]] 659 659 660 660 661 -(% _mstvisible="1" %) 662 -((( 663 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 664 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 665 -))) 343 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 666 666 667 -(% _mstvisible="1" %) 668 -((( 669 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 670 670 Below is the converter example 671 -))) 672 672 673 -(% _mstvisible="1" %) 674 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 347 +[[image:image-20220523001219-12.png||height="353" width="853"]] 675 675 676 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 677 677 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 678 678 679 -(% _mstvisible="1" %) 680 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 681 681 682 -(% _mstvisible="1" %) 683 -((( 684 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 352 +=== Set Device Time === 353 + 685 685 There are two ways to set device’s time: 686 -))) 687 687 688 -(% _mstvisible="1" %) 689 -((( 690 -(% _mstvisible="2" %) 691 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 692 -))) 356 +**~1. Through LoRaWAN MAC Command (Default settings)** 693 693 694 -(% _mstvisible="1" %) 695 -((( 696 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 697 697 User need to set SYNCMOD=1 to enable sync time via MAC command. 698 -))) 699 699 700 -(% _mstvisible="1" %) 701 -((( 702 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 703 703 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). 704 -))) 705 705 706 -(% _mstvisible="1" %) 707 -((( 708 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 709 709 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. 710 -))) 711 711 712 -(% _mstvisible="1" %) 713 -((( 714 -(% _mstvisible="2" %) 715 - 716 -))) 717 717 718 -(% _mstvisible="1" %) 719 -((( 720 -(% _mstvisible="2" %) 721 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 722 -))) 365 +**2. Manually Set Time** 723 723 724 -(% _mstvisible="1" %) 725 -((( 726 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 727 727 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 728 -))) 729 729 730 -(% _mstvisible="1" %) 731 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 732 732 733 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 370 +=== Poll sensor value === 371 + 734 734 User can poll sensor value based on timestamps from the server. Below is the downlink command. 735 735 736 -(% _mstvisible="1" %) 737 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 738 738 739 -(% _mstvisible="1" %) 740 -((( 741 -(% _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 + 742 742 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. 743 -))) 744 744 745 -(% _mstvisible="1" %) 746 -((( 747 -(% _mstvisible="2" %) 748 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 749 -))) 750 750 751 -(% _mstvisible="1" %) 752 -((( 753 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 382 +For example, downlink command 31 5FC5F350 5FC6 0160 05 383 + 754 754 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 755 -))) 756 756 757 -(% _mstvisible="1" %) 758 -((( 759 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 760 760 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 761 -))) 762 762 763 763 764 -(% _mstvisible="1" %) 765 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 389 +=== Datalog Uplink payload === 766 766 767 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 768 768 The Datalog poll reply uplink will use below payload format. 769 769 770 -(% _mstvisible="1" %) 771 -((( 772 -(% _mstvisible="2" %) 773 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 774 -))) 775 775 776 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 777 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 778 -((( 779 -(% _mstvisible="6" %) 780 -((( 781 -(% _mstvisible="7" %) 782 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 783 -))) 784 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 785 -((( 786 -(% _mstvisible="6" %) 787 -((( 788 -(% _mstvisible="7" %) 789 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 790 -))) 791 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 792 -((( 793 -(% _mstvisible="6" %) 794 -((( 795 -(% _mstvisible="7" %) 796 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 797 -))) 798 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 799 -((( 800 -(% _mstvisible="6" %) 801 -((( 802 -(% _mstvisible="7" %) 803 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 804 -))) 805 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 806 -((( 807 -(% _mstvisible="6" %) 808 -((( 809 -(% _mstvisible="7" %) 810 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 811 -))) 812 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 813 -((( 814 -(% _mstvisible="6" %) 815 -((( 816 -(% _mstvisible="7" %) 817 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 818 -))) 819 -))) 820 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 821 -((( 822 -(% _mstvisible="6" %) 823 -((( 824 -(% _mstvisible="7" %) 825 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 826 -))) 827 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 828 -((( 829 -(% _mstvisible="6" %) 830 -((( 831 -(% _mstvisible="7" %) 832 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 833 -))) 834 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 835 -((( 836 -(% _mstvisible="6" %) 837 -((( 838 -(% _mstvisible="7" %) 839 -((( 840 -(% _mstvisible="8" %) 841 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 842 -))) 843 -))) 394 +Retrieval data payload 844 844 845 -(% _mstvisible="6" %) 846 -((( 847 -(% _mstvisible="7" %) 848 -((( 849 -(% _mstvisible="8" %) 850 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 851 -))) 852 -))) 853 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 854 -((( 855 -(% _mstvisible="6" %) 856 -((( 857 -(% _mstvisible="7" %) 858 -((( 859 -(% _mstvisible="8" %) 860 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 861 -))) 862 -))) 396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 +[[Built-In>>path:#SHT20_Temperature]] 863 863 864 -(% _mstvisible="6" %) 865 -((( 866 -(% _mstvisible="7" %) 867 -((( 868 -(% _mstvisible="8" %) 869 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 870 -))) 871 -))) 872 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 873 -((( 874 -(% _mstvisible="6" %) 875 -((( 876 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 877 -Poll message flag & Ext 878 -))) 879 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 880 -((( 881 -(% _mstvisible="6" %) 882 -((( 883 -(% _mstvisible="7" %) 884 -((( 885 -(% _mstvisible="8" %) 886 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 887 -))) 888 -))) 400 +[[Temperature>>path:#SHT20_Temperature]] 401 +)))|((( 402 +[[Built-in>>path:#SHT20_Humidity]] 889 889 890 -(% _mstvisible="6" %) 891 -((( 892 -(% _mstvisible="7" %) 893 -((( 894 -(% _mstvisible="8" %) 404 +[[Humidity>>path:#SHT20_Humidity]] 405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 + 895 895 896 896 ))) 897 -))) 898 -))) 899 899 900 -(% _mstvisible="1" %) 901 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 411 +Poll message flag & Ext 902 902 903 -(% _mstvisible="1" %) 904 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 905 905 906 -(% _mstvisible="1" %) 907 -((( 908 -(% _mstvisible="2" %) 909 -((( 910 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 911 -Poll Message Flag: 1: This message is a poll message reply. 912 -))) 913 -))) 414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 +Ext: 914 914 915 -(% _mstvisible="1" %) 916 -* (% _mstvisible="3" %) 917 -((( 918 -(% _mstvisible="4" %) 919 -((( 920 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 921 -Poll Message Flag is set to 1. 418 +0b(1001) 922 922 ))) 923 -))) 924 -* (% _mstvisible="3" %) 925 -((( 926 -(% _mstvisible="4" %) 927 -((( 928 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 929 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 930 -))) 931 -))) 932 932 933 - (%_mstvisible="1"%)934 - (((935 - (%_mstvisible="2"%)936 - (((937 - (% _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 + 938 938 For example, in US915 band, the max payload for different DR is: 939 -))) 940 -))) 941 941 942 -(% _mstvisible="1" %) 943 -((( 944 -(% _mstvisible="2" %) 945 -((( 946 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 947 -a) DR0: max is 11 bytes so one entry of data 948 -))) 949 -))) 428 +a) DR0: max is 11 bytes so one entry of data 950 950 951 -(% _mstvisible="1" %) 952 -((( 953 -(% _mstvisible="2" %) 954 -((( 955 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 956 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 957 -))) 958 -))) 430 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 959 959 960 -(% _mstvisible="1" %) 961 -((( 962 -(% _mstvisible="2" %) 963 -((( 964 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 965 -c) DR2: total payload includes 11 entries of data 966 -))) 967 -))) 432 +c) DR2: total payload includes 11 entries of data 968 968 969 -(% _mstvisible="1" %) 970 -((( 971 -(% _mstvisible="2" %) 972 -((( 973 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 974 -d) DR3: total payload includes 22 entries of data. 975 -))) 976 -))) 434 +d) DR3: total payload includes 22 entries of data. 977 977 978 -(% _mstvisible="1" %) 979 -((( 980 -(% _mstvisible="2" %) 981 -((( 982 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 983 983 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 984 -))) 985 -))) 986 986 987 987 988 -(% _mstvisible="1" style="text-align: left;" %) 989 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 439 +**Example:** 990 990 991 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 992 992 If LHT65N has below data inside Flash: 993 993 994 -(% _mstvisible="1" %) 995 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 443 +Flash Addr |Unix Time | Ext | BAT voltage| Value 996 996 997 -(% _mstvisible="1" %) 998 -((( 999 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 1000 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 1001 -))) 445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 1002 1002 1003 -(% _mstvisible="1" %) 1004 -((( 1005 -(% _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 + 1006 1006 Where : Start time: 60065F97 = time 21/1/19 04:27:03 1007 -))) 1008 1008 1009 -(% _mstvisible="1" %) 1010 -((( 1011 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1012 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1013 -))) 468 + Stop time 60066DA7= time 21/1/19 05:27:03 1014 1014 1015 -(% _mstvisible="1" %) 1016 -((( 1017 -(% _mstvisible="2" %) 1018 - 1019 -))) 1020 1020 1021 -(% _mstvisible="1" %) 1022 -((( 1023 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1024 1024 LHT65N will uplink this payload. 1025 -))) 1026 1026 1027 -(% _mstvisible="1" %) 1028 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 473 +[[image:image-20220523001219-13.png]] 1029 1029 1030 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1031 1031 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1032 1032 1033 1033 Where the first 11 bytes is for the first entry: ... ... @@ -1045,100 +1045,53 @@ 1045 1045 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1046 1046 1047 1047 1048 -(% _mstvisible="1" style="text-align: left;" %) 1049 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 492 +== Alarm Mode == 1050 1050 1051 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 1052 -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. 1053 1053 1054 -(% _mstvisible="1" %) 1055 -((( 1056 -(% _mstvisible="2" style="text-align: left;" %) 1057 -(% _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. 1058 -))) 1059 1059 1060 -(% _mstvisible="1" style="text-align: left;" %) 1061 -(% _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. 1062 1062 1063 -(% _mstvisible="1" class="box infomessage" %) 1064 -((( 1065 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 1066 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1067 1067 1068 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 1069 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 500 +AT Commands for Alarm mode: 1070 1070 1071 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 1072 -(% _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) 1073 1073 1074 -(% _mstvisible="2" style="text-align: left;" %) 1075 -(% _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) 1076 1076 1077 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 1078 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 1079 -))) 1080 1080 1081 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 1082 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 1083 1083 1084 -(% _mstvisible="1" %) 1085 -((( 1086 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 1087 -The LHT65 has a triple color LED which for easy showing different stage . 508 +== LED Indicator == 1088 1088 1089 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 1090 -While user press ACT button, the LED will work as per LED status with ACT button. 1091 -))) 510 +The LHT65N has a triple color LED which for easy shows different stage. 1092 1092 1093 -(% _mstvisible="1" %) 1094 -((( 1095 -(% _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 + 1096 1096 In a normal working state: 1097 -))) 1098 1098 1099 -(% _mstvisible="1" %) 1100 -* (% _mstvisible="3" %) 1101 -((( 1102 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1103 -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 1104 1104 1105 -(% _msthash="197771" _msttexthash="1202526" %) 1106 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1107 -))) 1108 -* (% _mstvisible="3" %) 1109 -((( 1110 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1111 -RED LED when external sensor is not connected 1112 -))) 1113 -* (% _mstvisible="3" %) 1114 -((( 1115 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1116 -For each success downlink, the PURPLE LED will blink once 1117 -))) 1118 - 1119 -(% _mstvisible="1" %) 1120 1120 ---- 1121 1121 1122 -(% _mstvisible="1" style="text-align: left;" %) 1123 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 523 +== Installation == 1124 1124 1125 -(% _mstvisible="1" %) 1126 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 1127 1127 1128 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1129 -= (% _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(%%) = 1130 1130 1131 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1132 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1133 1133 1134 -(% _mstvisible="1" %) 1135 -[[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"]] 1136 1136 530 += Sensors & Accessories = 1137 1137 1138 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1139 -Temperature sensor with 2 meters cable long 532 +== E3 Temperature Probe == 1140 1140 1141 -(% _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 + 1142 1142 * Resolution: 0.0625 °C 1143 1143 * ±0.5°C accuracy from -10°C to +85°C 1144 1144 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1146,779 +1146,394 @@ 1146 1146 * -55°C to 125°C 1147 1147 * Working voltage 2.35v ~~ 5v 1148 1148 1149 -(% _mstvisible="1" style="text-align: left;" %) 1150 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 1151 1151 1152 -(% _mstvisible="1" %) 1153 -((( 1154 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %) 1155 1155 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1156 -))) 1157 1157 1158 -(% _mstvisible="1" %) 1159 -* (% _mstvisible="3" %) 1160 -((( 1161 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1162 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1163 -))) 1164 -* (% _mstvisible="3" %) 1165 -((( 1166 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %) 1167 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1168 -))) 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 1169 1169 1170 -(% _mstvisible="1" %) 1171 -((( 1172 -(% _mstvisible="2" style="text-align: left;" %) 1173 - 1174 -))) 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]] 1175 1175 1176 -(% _mstvisible="1" %) 1177 -((( 1178 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 555 + 1179 1179 There are two kinds of commands to configure LHT65N, they are: 1180 -))) 1181 1181 1182 -(% _mstvisible="1" %) 1183 -((( 1184 -(% _mstvisible="2" style="text-align: left;" %) 1185 -(% _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" %). 1186 -))) 558 +* **General Commands**. 1187 1187 1188 -(% _mstvisible="1" %) 1189 -((( 1190 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1191 1191 These commands are to configure: 1192 -))) 1193 1193 1194 -(% _mstvisible="1" %) 1195 -* (% _mstvisible="3" %) 1196 -((( 1197 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1198 -General system settings like: uplink interval. 1199 -))) 1200 -* (% _mstvisible="3" %) 1201 -((( 1202 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1203 -LoRaWAN protocol & radio-related commands. 1204 -))) 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 1205 1205 1206 -(% _mstvisible="1" %) 1207 -((( 1208 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %) 1209 -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]] 1210 -))) 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 1211 1211 1212 -(% _mstvisible="1" %) 1213 -((( 1214 -(% _mstvisible="2" style="text-align: left;" %) 1215 - 1216 -))) 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 1217 1217 1218 -(% _mstvisible="1" %) 1219 -((( 1220 -(% _mstvisible="2" style="text-align: left;" %) 1221 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1222 -))) 1223 1223 1224 - (% _mstvisible="1" %)1225 - (((1226 - (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)570 + 571 +* **Commands special design for LHT65N** 572 + 1227 1227 These commands are only valid for LHT65N, as below: 1228 1228 1229 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1230 - 1231 -))) 1232 1232 1233 -(% _mstvisible="1" style="text-align: left;" %) 1234 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 576 +== Set Transmit Interval Time == 1235 1235 1236 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1237 1237 Feature: Change LoRaWAN End Node Transmit Interval. 1238 1238 1239 -(% _mstvisible="1" style="text-align: left;" %) 1240 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC** 580 +**AT Command: AT+TDC** 1241 1241 1242 -(% _mstvisible="1" %) 1243 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 1244 1244 1245 -(% _mstvisible="1" %) 1246 -((( 1247 -(% _mstvisible="2" style="text-align: left;" %) 1248 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01** 586 +OK 587 + 588 +the interval is 30000ms = 30s 1249 1249 ))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 1250 1250 1251 -(% _mstvisible="1" %) 1252 -((( 1253 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1254 -Format: Command Code (0x01) followed by 3 bytes time value. 593 +Set transmit interval to 60000ms = 60 seconds 1255 1255 ))) 1256 1256 1257 -(% _mstvisible="1" %) 1258 -((( 1259 -(% _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 + 1260 1260 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1261 -))) 1262 1262 1263 -(% _mstvisible="1" %) 1264 -* (% _mstvisible="3" %) 1265 -((( 1266 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1267 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1268 -))) 1269 -* (% _mstvisible="3" %) 1270 -((( 1271 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1272 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1273 -))) 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1274 1274 1275 -(% _mstvisible="1" style="text-align: left;" %) 1276 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 605 +== Set External Sensor Mode == 1277 1277 1278 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1279 1279 Feature: Change External Sensor Mode. 1280 1280 1281 -(% _mstvisible="1" style="text-align: left;" %) 1282 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT** 609 +**AT Command: AT+EXT** 1283 1283 1284 -(% _mstvisible="1" %) 1285 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 1286 1286 1287 -(% _mstvisible="1" %) 1288 -((( 1289 -(% _mstvisible="2" style="text-align: left;" %) 1290 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2** 615 +OK 616 + 617 +External Sensor mode =1 1291 1291 ))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 1292 1292 1293 -(% _mstvisible="1" %) 1294 -((( 1295 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 622 +**Downlink Command: 0xA2** 623 + 1296 1296 Total bytes: 2 ~~ 5 bytes 1297 -))) 1298 1298 1299 -(% _mstvisible="1" %) 1300 -((( 1301 -(% _mstvisible="2" %) 1302 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1303 -))) 626 +Example: 1304 1304 1305 -(% _mstvisible="1" %) 1306 -* (% _mstvisible="3" %) 1307 -((( 1308 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1309 -0xA201: Set external sensor type to E1 1310 -))) 1311 -* (% _mstvisible="3" %) 1312 -((( 1313 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1314 -0xA209: Same as AT+EXT=9 1315 -))) 1316 -* (% _mstvisible="3" %) 1317 -((( 1318 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1319 -0xA20702003c,Same as AT+SETCNT=60 1320 -))) 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 1321 1321 1322 -(% _mstvisible="1" style="text-align: left;" %) 1323 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 632 +== Enable/Disable uplink Temperature probe ID == 1324 1324 1325 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1326 1326 Feature: If PID is enabled, device will send the temperature probe ID on: 1327 1327 1328 -(% _mstvisible="1" %) 1329 1329 * First Packet after OTAA Join 1330 1330 * Every 24 hours since the first packet. 1331 1331 1332 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %) 1333 1333 PID is default set to disable (0) 1334 1334 1335 -(% _mstvisible="1" style="text-align: left;" %) 1336 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1337 1337 1338 -(% _mstvisible="1" %) 1339 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 642 +**AT Command:** 1340 1340 1341 - (% _mstvisible="1"style="text-align: left;" %)1342 - (% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**DownlinkCommand:**644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 1343 1343 1344 -(% _mstvisible="1" %) 1345 -* 0xA800 **~-~->** AT+PID=0 1346 -* 0xA801 **~-~->** AT+PID=1 647 +**Downlink Command:** 1347 1347 1348 - (%_mstvisible="1" style="text-align:left;"%)1349 - ==(% _msthash="266344" _msttexthash="242879"_mstvisible="3"%)4.4 SetPassword(%%)==649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 1350 1350 1351 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 652 + 653 +== Set Password == 654 + 1352 1352 Feature: Set device password, max 9 digits 1353 1353 1354 -(% _mstvisible="1" style="text-align: left;" %) 1355 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD** 657 +**AT Command: AT+PWORD** 1356 1356 1357 -(% _mstvisible="1" %) 1358 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 1359 1359 1360 -(% _mstvisible="1" %) 1361 -((( 1362 -(% _mstvisible="2" style="text-align: left;" %) 1363 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:** 1364 -))) 1365 1365 1366 -(% _mstvisible="1" %) 1367 -((( 1368 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1369 -No downlink command for this feature. 664 +OK 1370 1370 ))) 666 +|AT+PWORD=999999|Set password|OK 1371 1371 1372 -(% _mstvisible="1" style="text-align: left;" %) 1373 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 668 +**Downlink Command:** 1374 1374 1375 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1376 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1377 - 1378 -(% _mstvisible="1" style="text-align: left;" %) 1379 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT** 1380 - 1381 -(% _mstvisible="1" %) 1382 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1383 - 1384 -(% _mstvisible="1" style="text-align: left;" %) 1385 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1386 - 1387 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1388 1388 No downlink command for this feature. 1389 1389 1390 -(% _mstvisible="1" style="text-align: left;" %) 1391 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1392 1392 1393 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1394 -Feature: Set device to sleep mode 673 +== Quit AT Command == 1395 1395 1396 -(% _mstvisible="1" style="text-align: left;" %) 1397 -(% _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. 1398 1398 1399 -(% _mstvisible="1" %) 1400 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 677 +**AT Command: AT+DISAT** 1401 1401 1402 - (%_mstvisible="1" %)1403 - (% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**DownlinkCommand:**679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 1404 1404 1405 -(% _mstvisible="1" %) 1406 -* There is no downlink command to set to Sleep mode. 682 +**Downlink Command:** 1407 1407 1408 -(% _mstvisible="1" %) 1409 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 684 +No downlink command for this feature. 1410 1410 1411 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1412 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1413 1413 1414 -(% _mstvisible="1" %) 1415 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 687 +== Set to sleep mode == 1416 1416 1417 -(% _mstvisible="1" %) 1418 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 689 +Feature: Set device to sleep mode 1419 1419 1420 -(% _mstvisible="1" %) 1421 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 691 +**AT Command: AT+SLEEP** 1422 1422 1423 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1424 -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… 1425 1425 1426 -(% _mstvisible="1" %) 1427 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1428 - 1429 -(% _mstvisible="1" %) 1430 -((( 1431 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1432 -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 1433 1433 ))) 1434 1434 1435 -(% _mstvisible="1" %) 1436 -((( 1437 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1438 -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. 1439 -))) 701 +**Downlink Command:** 1440 1440 1441 -(% _mstvisible="1" %) 1442 -((( 1443 -(% _mstvisible="2" %) 1444 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:** 1445 -))) 703 +* There is no downlink command to set to Sleep mode. 1446 1446 1447 -(% _mstvisible="1" %) 1448 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1449 1449 1450 -(% _mstvisible="1" %) 1451 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 706 +== Set system time == 1452 1452 1453 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1454 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 1455 1455 1456 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1457 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 710 +**AT Command:** 1458 1458 1459 -(% _mstvisible="1" %) 1460 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 1461 1461 1462 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1463 -Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1464 - 1465 -(% _mstvisible="1" %) 1466 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1467 - 1468 -(% _mstvisible="1" %) 1469 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1470 - 1471 -(% _mstvisible="1" %) 1472 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1473 - 1474 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1475 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1476 - 1477 -(% _mstvisible="1" %) 1478 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1479 - 1480 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1481 -Feature: Print the sector data from start page to stop page (max is 416 pages). 1482 - 1483 -(% _mstvisible="1" %) 1484 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA** 1485 - 1486 -(% _mstvisible="1" %) 1487 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1488 - 1489 -(% _mstvisible="1" %) 1490 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1491 - 1492 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1493 -No downlink commands for feature 1494 - 1495 -(% _mstvisible="1" %) 1496 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1497 - 1498 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1499 -Feature: Print the last few data entries 1500 - 1501 -(% _mstvisible="1" %) 1502 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA** 1503 - 1504 -(% _mstvisible="1" %) 1505 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1506 - 1507 -(% _mstvisible="1" %) 1508 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1509 - 1510 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1511 -No downlink commands for feature 1512 - 1513 -(% _mstvisible="1" %) 1514 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) == 1515 - 1516 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %) 1517 -Feature: Clear flash storage for data log feature. 1518 - 1519 -(% _mstvisible="1" %) 1520 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA** 1521 - 1522 -(% _mstvisible="1" %) 1523 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1524 - 1525 -(% _mstvisible="1" %) 1526 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3** 1527 - 1528 -(% _mstvisible="1" %) 1529 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1530 - 1531 -(% _mstvisible="1" %) 1532 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1533 - 1534 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1535 -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. 1536 - 1537 - 1538 -(% _mstvisible="1" %) 1539 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD** 1540 - 1541 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1542 -The default factory setting is 0 1543 - 1544 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1545 -(% _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** 1546 -(% _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 1547 - 1548 -(% _mstvisible="1" %) 1549 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34** 1550 - 1551 -(% _mstvisible="1" %) 1552 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1553 - 1554 -(% _mstvisible="1" %) 1555 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1556 - 1557 -(% _mstvisible="1" %) 1558 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) == 1559 - 1560 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %) 1561 -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. 1562 - 1563 -(% _mstvisible="1" %) 1564 -((( 1565 -(% _mstvisible="2" %) 1566 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1567 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 716 +Set System time to 2021-01-20 00:59:12 1568 1568 ))) 1569 1569 1570 -(% _mstvisible="1" %) 1571 -((( 1572 -(% _mstvisible="2" %) 1573 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1574 - 1575 -))) 719 +**Downlink Command:** 1576 1576 1577 -(% _mstvisible="1" %) 1578 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) == 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1579 1579 1580 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %) 1581 -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. 1582 1582 1583 -(% _mstvisible="1" %) 1584 -[[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 == 1585 1585 1586 -(% _mstvisible="1" %) 1587 -== (% _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. 1588 1588 1589 -(% _mstvisible="1" %) 1590 -((( 1591 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1592 -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: 1593 -[[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]] 1594 1594 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. 1595 1595 1596 -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]] 1597 1597 732 +**AT Command:** 1598 1598 1599 - (% _msthash="506266"_msttexthash="35479028" _mstvisible="2" %)1600 -= (%_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) 1601 1601 1602 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1603 -== 6.1 How to use AT Command? == 737 +**Downlink Command:** 1604 1604 1605 - LHT65NsupportsATCommand set.User can use a USB to TTLadapterplusthe ProgramCable to739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1606 1606 1607 - connecttoLHT65forusingATcommand, as below.741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1608 1608 1609 -[[image:image-20220530085651-1.png]] 1610 1610 744 +== Set Time Sync Interval == 1611 1611 1612 - Connection:746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1613 1613 1614 - ✓ USB toTTLGND <~-~->GND748 +**AT Command:** 1615 1615 1616 -✓ 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. 1617 1617 1618 - ✓ USB toTTL TXD <~-~-> A11753 +**Downlink Command:** 1619 1619 1620 - ✓USBtoTTL 3.3V <~-~->D-755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1621 1621 1622 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1623 1623 1624 - accessserial consoleforLHT65N. TheAT commands are disable by default and needto enter758 +== Print data entries base on page. == 1625 1625 1626 - 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). 1627 1627 1628 - user need to input password again. User can useAT+DISATcommandto disableATcommand762 +**AT Command: AT+PDTA** 1629 1629 1630 -before timeout. 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 1631 1631 1632 -Input password and ATZ to activate LHT65N,As shown below: 1633 1633 1634 -[[image:image-20220530095701-4.png]] 1635 1635 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 1636 1636 1637 - ATCommandListisasbelow:774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 1638 1638 1639 - 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 1640 1640 1641 - 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 1642 1642 1643 - AT+<CMD>=<value>:Setthevalue780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 1644 1644 1645 - AT+<CMD>=?:Getthevalue782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 1646 1646 1647 - AT+DEBUG:Setmoreinfooutput784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 1648 1648 1649 - ATZ: Trig a reset of the MCU786 +8019570 1650 1650 1651 - AT+FDR: Reset Parameters to Factory Default, Keys Reserve788 +8019580 1652 1652 1653 - AT+DEUI: Get or Set the Device EUI790 +8019590 1654 1654 1655 -A T+DADDR: Get or Set the Device Address792 +80195A0 1656 1656 1657 - AT+APPKEY: Get or Set the Application Key794 +80195B0 1658 1658 1659 - AT+NWKSKEY: Get or Set the Network Session Key796 +80195C0 1660 1660 1661 - AT+APPSKEY: Get or Set the Application Session Key798 +80195D0 1662 1662 1663 - AT+APPEUI: Get or Set the Application EUI800 +80195E0 1664 1664 1665 - AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off,1: on)802 +80195F0 1666 1666 1667 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1668 1668 1669 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 805 +OK 806 +))) 1670 1670 1671 - AT+DCS: Getor Set the ETSI Duty Cycle setting- 0=disable, 1=enable - Only for testing808 +**Downlink Command:** 1672 1672 1673 - AT+PNM: GetorSet the publicnetworkmode.(0: off, 1:on)810 +No downlink commands for feature 1674 1674 1675 -AT+RX2FQ: Get or Set the Rx2 window frequency 1676 1676 1677 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1678 1678 1679 - AT+RX1DL:Get orSetthe delaybetweenthe endofthe TxandtheRx Window 1in ms814 +== Print last few data entries. == 1680 1680 1681 - AT+RX2DL: GetorSet thedelaybetweenthe endofthe TxandtheRx Window 2in ms816 +Feature: Print the last few data entries 1682 1682 1683 -AT +JN1DL:Getor Set the Join Accept Delay betweenthe endof theTx and the Join Rx Window 1818 +**AT Command: AT+PLDTA** 1684 1684 1685 -in ms 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 1686 1686 1687 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1688 1688 1689 -in ms 1690 1690 1691 -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 1692 1692 1693 - AT+NWKID:GetorSetheNetworkID830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1694 1694 1695 - AT+FCU:GetorSetheFrameCounter Uplink832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 1696 1696 1697 - AT+FCD:GetorSetheFrameCounter Downlink834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 1698 1698 1699 - 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 1700 1700 1701 - AT+JOIN:Joinnetwork838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 1702 1702 1703 - AT+NJS: Gethejoinstatus840 +Start Tx and RTP events 1704 1704 1705 -AT+SENDB: Send hexadecimal data along with the application port 842 +OK 843 +))) 1706 1706 1707 - AT+SEND: Send text data alongwith the applicationport845 +**Downlink Command:** 1708 1708 1709 - AT+RECVB:Printlast receiveddata inbinaryformat(with hexadecimal values)847 +No downlink commands for feature 1710 1710 1711 -AT+RECV: Print last received data in raw format 1712 1712 1713 -AT+VER: Get current image version and Frequency Band 1714 1714 1715 - AT+CFM:Get orSet theconfirmation mode(0-1)851 +== Clear Flash Record == 1716 1716 1717 - AT+CFS:Getconfirmationstatusof thelastAT+SEND (0-1)853 +Feature: Clear flash storage for data log feature. 1718 1718 1719 -AT +SNR:Get the SNRof the last receivedpacket855 +**AT Command: AT+CLRDTA** 1720 1720 1721 -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… 1722 1722 1723 -AT+TDC: Get or set the application data transmission interval in ms 861 +OK 862 +))) 1724 1724 1725 - AT+PORT: Getor set the applicationport864 +**Downlink Command: 0xA3** 1726 1726 1727 - AT+DISAT:Disable ATcommands866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1728 1728 1729 -AT+PWORD: Set password, max 9 digits 1730 1730 1731 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1732 1732 1733 - AT+CHE:Get orSet eight channelsmode,Only for US915,AU915,CN470870 += Battery & How to replace = 1734 1734 1735 - AT+PDTA:Printhesectordata from startpageto stop page872 +== Battery Type == 1736 1736 1737 - 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. 1738 1738 1739 -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"]] 1740 1740 1741 -AT+SLEEP: Set sleep mode 1742 1742 1743 -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 + 1744 1744 1745 - AT+BAT:Get thecurrentbatteryvoltage in mV883 +== Replace Battery == 1746 1746 1747 - 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. 1748 1748 1749 - AT+WMOD:Getor SetWork Mode887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1750 1750 1751 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1752 1752 1753 - AT+CITEMP:Getor setthe internalTemperaturesensor collection interval in min890 +== Battery Life Analyze == 1754 1754 1755 -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 1756 1756 1757 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1758 1758 1759 - AT+RPL:Get orsetresponselevel896 += Order Info = 1760 1760 1761 - AT+TIMESTAMP: Get orSetUNIX timestampinsecond898 +Part Number: (% class="mark" %)**LHT65N-XX** 1762 1762 1763 - AT+LEAPSEC:Getor SetLeap Second900 +**XX**: The default frequency band 1764 1764 1765 -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 1766 1766 1767 - AT+SYNCTDC:Getorset timesynchronization intervalin day911 +**YY**: Sensor Accessories 1768 1768 1769 - AT+PID:Getorsetthe PID913 +* **E3**: External Temperature Probe 1770 1770 1771 - 1772 -))) 915 += Packing Info = 1773 1773 1774 -(% _mstvisible="1" %) 1775 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) = 917 +**Package Includes**: 1776 1776 1777 -(% _mstvisible="1" %) 1778 -((( 1779 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %) 1780 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1781 -))) 919 +* LHT65N Temperature & Humidity Sensor x 1 920 +* Program cable x 1 921 +* Optional external sensor 1782 1782 1783 -(% _mstvisible="1" %) 1784 -((( 1785 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %) 1786 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band 1787 -))) 923 +**Dimension and weight**: 1788 1788 1789 -(% _mstvisible="1" %) 1790 -* (% _mstvisible="3" %) 1791 -((( 1792 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %) 1793 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1794 -))) 1795 -* (% _mstvisible="3" %) 1796 -((( 1797 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %) 1798 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1799 -))) 1800 -* (% _mstvisible="3" %) 1801 -((( 1802 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %) 1803 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1804 -))) 1805 -* (% _mstvisible="3" %) 1806 -((( 1807 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %) 1808 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1809 -))) 1810 -* (% _mstvisible="3" %) 1811 -((( 1812 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %) 1813 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1814 -))) 1815 -* (% _mstvisible="3" %) 1816 -((( 1817 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %) 1818 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1819 -))) 1820 -* (% _mstvisible="3" %) 1821 -((( 1822 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %) 1823 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1824 -))) 1825 -* (% _mstvisible="3" %) 1826 -((( 1827 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %) 1828 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1829 -))) 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 1830 1830 1831 -(% _mstvisible="1" %) 1832 -((( 1833 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %) 1834 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1835 -))) 930 += FCC Warning = 1836 1836 1837 -(% _mstvisible="1" %) 1838 -* (% _mstvisible="3" %) 1839 -((( 1840 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1841 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1842 - 1843 - 1844 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1845 - 1846 -))) 1847 - 1848 -(% _mstvisible="1" %) 1849 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) = 1850 - 1851 -(% _mstvisible="1" %) 1852 -((( 1853 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1854 -(% _mstvisible="3" %)**Package Includes**(%%): 1855 -))) 1856 - 1857 -(% _mstvisible="1" %) 1858 -* (% _mstvisible="3" %) 1859 -((( 1860 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %) 1861 -LHT65N Temperature & Humidity Sensor x 1 1862 -))) 1863 -* (% _mstvisible="3" %) 1864 -((( 1865 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %) 1866 -Program cable x 1 1867 -))) 1868 -* (% _mstvisible="3" %) 1869 -((( 1870 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %) 1871 -Optional external sensor 1872 -))) 1873 - 1874 -(% _mstvisible="1" %) 1875 -((( 1876 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %) 1877 -(% _mstvisible="3" %)**Dimension and weight**(%%): 1878 -))) 1879 - 1880 -(% _mstvisible="1" %) 1881 -* (% _mstvisible="3" %) 1882 -((( 1883 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %) 1884 -Device Size: 13.5 x 7 x 3 cm 1885 -))) 1886 -* (% _mstvisible="3" %) 1887 -((( 1888 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %) 1889 -Device Weight: 105g 1890 -))) 1891 -* (% _mstvisible="3" %) 1892 -((( 1893 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %) 1894 -Package Size / pcs : 14.5 x 8 x 5 cm 1895 -))) 1896 -* (% _mstvisible="3" %) 1897 -((( 1898 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1899 -Weight / pcs : 170g 1900 -))) 1901 - 1902 -= 9. Reference = 1903 - 1904 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1905 - 1906 -= 10. FCC Warning = 1907 - 1908 -(% _mstvisible="1" %) 1909 -((( 1910 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %) 1911 1911 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1912 -))) 1913 1913 1914 -(% _mstvisible="1" %) 1915 -((( 1916 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %) 1917 -(1) This device may not cause harmful interference； 1918 -))) 934 +(1) This device may not cause harmful interference, and 1919 1919 1920 -(% _mstvisible="1" %) 1921 -((( 1922 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %) 1923 -(2) this device must accept any interference received, including interference that may cause undesired operation. 1924 -))) 936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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