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 ... ... @@ -77,954 +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" 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.) 367 367 368 -(% _mstvisible="1" %) 369 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 162 +=== Decoder in TTN V3 === 370 370 371 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %) 372 372 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. 373 373 374 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %) 375 375 Below is the position to put the decoder and LHT65N decoder can be download from here: 376 376 377 -(% _mstvisible="1" %) 378 -[[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]] 379 379 380 -(% _mstvisible="1" %) 381 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 170 +[[image:image-20220522234118-10.png]] 382 382 383 -(% _mstvisible="1" %) 384 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 385 385 386 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 173 +=== BAT-Battery Info === 174 + 387 387 These two bytes of BAT include the battery state and the actually voltage 388 388 389 -(% _mstvisible="1" %) 390 -[[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 391 391 392 -(% _mstvisible="1" %) 393 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 182 +00(b): Ultra Low ( BAT <= 2.50v) 394 394 395 -(% _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 + 396 396 Check the battery voltage for LHT65N. 397 397 398 -(% _mstvisible="1" %) 399 399 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 400 400 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 401 401 402 -(% _mstvisible="1" %) 403 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 198 +=== Built-in Temperature === 404 404 405 -(% _mstvisible="1" %) 406 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 200 +[[image:image-20220522235639-2.png]] 407 407 408 -(% _mstvisible="1" %) 409 409 * Temperature: 0x0ABB/100=27.47℃ 410 410 411 -(% _mstvisible="1" %) 412 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 204 +[[image:image-20220522235639-3.png]] 413 413 414 -(% _mstvisible="1" %) 415 415 * Temperature: (0xF5C6-65536)/100=-26.18℃ 416 416 417 -(% _mstvisible="1" %) 418 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 208 +=== Built-in Humidity === 419 419 420 -(% _mstvisible="1" %) 421 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 210 +[[image:image-20220522235639-4.png]] 422 422 423 -(% _mstvisible="1" %) 424 424 * Humidity: 0x025C/10=60.4% 425 425 426 -(% _mstvisible="1" %) 427 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 214 +=== Ext # === 428 428 429 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 430 430 Bytes for External Sensor: 431 431 432 -(% _mstvisible="1" %) 433 -[[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 434 434 435 -(% _mstvisible="1" %) 436 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 223 +=== Ext value === 437 437 438 -(% _mstvisible="1" %) 439 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 225 +==== Ext~=1, E3 Temperature Sensor ==== 440 440 441 -(% _mstvisible="1" %) 442 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 227 +[[image:image-20220522235639-5.png]] 443 443 444 - (% _mstvisible="1" %)229 + 445 445 * DS18B20 temp=0x0ADD/100=27.81℃ 446 446 447 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 448 448 The last 2 bytes of data are meaningless 449 449 450 -(% _mstvisible="1" %) 451 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 452 452 453 -(% _mstvisible="1" %) 235 + 236 +[[image:image-20220522235639-6.png]] 237 + 454 454 * External temperature= (0xF54F-65536)/100=-27.37℃ 455 455 456 -(% _mstvisible="1" %) 457 -((( 458 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 459 459 The last 2 bytes of data are meaningless 460 -))) 461 461 462 -(% _mstvisible="1" %) 463 -((( 464 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 242 + 465 465 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 466 -))) 467 467 468 468 469 -(% _mstvisible="1" %) 470 -==== (% _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 ==== 471 471 472 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 473 473 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: 474 474 475 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 476 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 477 -((( 478 -(% _mstvisible="6" %) 479 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 480 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 481 -((( 482 -(% _mstvisible="6" %) 483 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 484 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 485 -((( 486 -(% _mstvisible="6" %) 487 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 488 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 489 -((( 490 -(% _mstvisible="6" %) 491 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 492 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 493 -((( 494 -(% _mstvisible="6" %) 495 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 496 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 497 -((( 498 -(% _mstvisible="6" %) 499 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 500 -))) 501 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 502 -((( 503 -(% _mstvisible="6" %) 504 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 505 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 506 -((( 507 -(% _mstvisible="6" %) 508 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 509 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 510 -((( 511 -(% _mstvisible="6" %) 512 -((( 513 -(% _mstvisible="7" %) 514 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 515 -))) 516 516 517 -(% _mstvisible="6" %) 518 -((( 519 -(% _mstvisible="7" %) 520 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 521 -))) 522 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 523 -((( 524 -(% _mstvisible="6" %) 525 -((( 526 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 527 -BAT Status & 528 -))) 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]] 529 529 530 -(% _mstvisible="6" %) 531 -((( 532 -(% _mstvisible="7" %) 533 -[[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]] 534 534 ))) 535 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 536 -((( 537 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 538 -Status & Ext 539 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 540 -((( 541 -(% _mstvisible="6" %) 542 -((( 543 -(% _mstvisible="7" %) 544 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 545 -))) 546 -))) 547 547 548 -(% _mstvisible="1" %) 549 -* (% _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]] 550 550 551 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 552 -(% _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] 553 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 554 -((( 555 -(% _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" %)((( 556 556 BAT Status 557 557 558 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 559 559 00(b): Ultra Low ( BAT <= 2.50v) 560 560 561 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 562 562 01(b): Low (2.50v <=BAT <= 2.55v) 563 563 564 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 565 565 10(b): OK (2.55v <= BAT <=2.65v) 566 566 567 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 568 568 11(b): Good (BAT >= 2.65v) 569 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 570 -((( 571 -(% _mstvisible="6" %) 572 -[[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]] 573 573 574 -(% _mstvisible="6" %) 575 575 576 576 ))) 577 577 578 -(% _mstvisible="1" %) 579 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 289 +* **Status & Ext Byte** 580 580 581 -(% _mstvisible="1" %) 582 -[[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: 583 583 584 -(% _mstvisible="1" %) 296 +0b(1001) 297 +))) 298 + 585 585 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 586 586 * 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. 587 587 * 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) 588 588 589 -(% _mstvisible="1" %) 590 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 303 +== Show data on Datacake == 591 591 592 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %) 593 593 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: 594 594 595 -(% _mstvisible="1" %) 596 -((( 597 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 598 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 599 -))) 600 600 601 -(% _mstvisible="1" %) 602 -((( 603 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 604 -(% _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. 605 -))) 308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 606 606 607 - (%_mstvisible="1"%)608 - (((609 - (% _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 + 610 610 Add Datacake: 611 -))) 612 612 613 -(% _mstvisible="1" %) 614 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 315 +[[image:image-20220523000825-7.png||height="262" width="583"]] 615 615 616 616 617 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %) 618 618 Select default key as Access Key: 619 619 620 -(% _mstvisible="1" %) 621 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 320 +[[image:image-20220523000825-8.png||height="453" width="406"]] 622 622 623 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %) 624 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 625 625 626 -(% _mstvisible="1" %) 627 -[[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. 628 628 629 -(% _mstvisible="1" %) 630 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 325 +[[image:image-20220523000825-9.png||height="366" width="392"]] 631 631 632 -(% _mstvisible="1" %) 633 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 634 634 635 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 636 -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. 637 637 638 -(% _mstvisible="1" %) 639 -=== (% _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"]] 640 640 641 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 642 -There are two methods: 643 643 644 -(% _mstvisible="1" %) 645 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 646 -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 == 647 647 648 -(% _mstvisible="1" %) 649 -=== (% _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. 650 650 651 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 336 +=== Unix TimeStamp === 337 + 652 652 LHT65N uses Unix TimeStamp format based on 653 653 654 -(% _mstvisible="1" %) 655 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 340 +[[image:image-20220523001219-11.png||height="97" width="627"]] 656 656 657 657 658 -(% _mstvisible="1" %) 659 -((( 660 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 661 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 662 -))) 343 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 663 663 664 -(% _mstvisible="1" %) 665 -((( 666 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 667 667 Below is the converter example 668 -))) 669 669 670 -(% _mstvisible="1" %) 671 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 347 +[[image:image-20220523001219-12.png||height="353" width="853"]] 672 672 673 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 674 674 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 675 675 676 -(% _mstvisible="1" %) 677 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 678 678 679 -(% _mstvisible="1" %) 680 -((( 681 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 352 +=== Set Device Time === 353 + 682 682 There are two ways to set device’s time: 683 -))) 684 684 685 -(% _mstvisible="1" %) 686 -((( 687 -(% _mstvisible="2" %) 688 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 689 -))) 356 +**~1. Through LoRaWAN MAC Command (Default settings)** 690 690 691 -(% _mstvisible="1" %) 692 -((( 693 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 694 694 User need to set SYNCMOD=1 to enable sync time via MAC command. 695 -))) 696 696 697 -(% _mstvisible="1" %) 698 -((( 699 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 700 700 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). 701 -))) 702 702 703 -(% _mstvisible="1" %) 704 -((( 705 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 706 706 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. 707 -))) 708 708 709 -(% _mstvisible="1" %) 710 -((( 711 -(% _mstvisible="2" %) 712 - 713 -))) 714 714 715 -(% _mstvisible="1" %) 716 -((( 717 -(% _mstvisible="2" %) 718 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 719 -))) 365 +**2. Manually Set Time** 720 720 721 -(% _mstvisible="1" %) 722 -((( 723 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 724 724 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 725 -))) 726 726 727 -(% _mstvisible="1" %) 728 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 729 729 730 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 370 +=== Poll sensor value === 371 + 731 731 User can poll sensor value based on timestamps from the server. Below is the downlink command. 732 732 733 -(% _mstvisible="1" %) 734 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 735 735 736 -(% _mstvisible="1" %) 737 -((( 738 -(% _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 + 739 739 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. 740 -))) 741 741 742 -(% _mstvisible="1" %) 743 -((( 744 -(% _mstvisible="2" %) 745 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 746 -))) 747 747 748 -(% _mstvisible="1" %) 749 -((( 750 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 382 +For example, downlink command 31 5FC5F350 5FC6 0160 05 383 + 751 751 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 752 -))) 753 753 754 -(% _mstvisible="1" %) 755 -((( 756 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 757 757 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 758 -))) 759 759 760 760 761 -(% _mstvisible="1" %) 762 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 389 +=== Datalog Uplink payload === 763 763 764 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 765 765 The Datalog poll reply uplink will use below payload format. 766 766 767 -(% _mstvisible="1" %) 768 -((( 769 -(% _mstvisible="2" %) 770 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 771 -))) 772 772 773 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 774 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 775 -((( 776 -(% _mstvisible="6" %) 777 -((( 778 -(% _mstvisible="7" %) 779 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 780 -))) 781 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 782 -((( 783 -(% _mstvisible="6" %) 784 -((( 785 -(% _mstvisible="7" %) 786 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 787 -))) 788 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 789 -((( 790 -(% _mstvisible="6" %) 791 -((( 792 -(% _mstvisible="7" %) 793 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 794 -))) 795 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 796 -((( 797 -(% _mstvisible="6" %) 798 -((( 799 -(% _mstvisible="7" %) 800 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 801 -))) 802 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 803 -((( 804 -(% _mstvisible="6" %) 805 -((( 806 -(% _mstvisible="7" %) 807 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 808 -))) 809 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 810 -((( 811 -(% _mstvisible="6" %) 812 -((( 813 -(% _mstvisible="7" %) 814 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 815 -))) 816 -))) 817 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 818 -((( 819 -(% _mstvisible="6" %) 820 -((( 821 -(% _mstvisible="7" %) 822 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 823 -))) 824 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 825 -((( 826 -(% _mstvisible="6" %) 827 -((( 828 -(% _mstvisible="7" %) 829 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 830 -))) 831 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 832 -((( 833 -(% _mstvisible="6" %) 834 -((( 835 -(% _mstvisible="7" %) 836 -((( 837 -(% _mstvisible="8" %) 838 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 839 -))) 840 -))) 394 +Retrieval data payload 841 841 842 -(% _mstvisible="6" %) 843 -((( 844 -(% _mstvisible="7" %) 845 -((( 846 -(% _mstvisible="8" %) 847 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 848 -))) 849 -))) 850 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 851 -((( 852 -(% _mstvisible="6" %) 853 -((( 854 -(% _mstvisible="7" %) 855 -((( 856 -(% _mstvisible="8" %) 857 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 858 -))) 859 -))) 396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 +[[Built-In>>path:#SHT20_Temperature]] 860 860 861 -(% _mstvisible="6" %) 862 -((( 863 -(% _mstvisible="7" %) 864 -((( 865 -(% _mstvisible="8" %) 866 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 867 -))) 868 -))) 869 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 870 -((( 871 -(% _mstvisible="6" %) 872 -((( 873 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 874 -Poll message flag & Ext 875 -))) 876 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 877 -((( 878 -(% _mstvisible="6" %) 879 -((( 880 -(% _mstvisible="7" %) 881 -((( 882 -(% _mstvisible="8" %) 883 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 884 -))) 885 -))) 400 +[[Temperature>>path:#SHT20_Temperature]] 401 +)))|((( 402 +[[Built-in>>path:#SHT20_Humidity]] 886 886 887 -(% _mstvisible="6" %) 888 -((( 889 -(% _mstvisible="7" %) 890 -((( 891 -(% _mstvisible="8" %) 404 +[[Humidity>>path:#SHT20_Humidity]] 405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 + 892 892 893 893 ))) 894 -))) 895 -))) 896 896 897 -(% _mstvisible="1" %) 898 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 411 +Poll message flag & Ext 899 899 900 -(% _mstvisible="1" %) 901 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 902 902 903 -(% _mstvisible="1" %) 904 -((( 905 -(% _mstvisible="2" %) 906 -((( 907 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 908 -Poll Message Flag: 1: This message is a poll message reply. 909 -))) 910 -))) 414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 +Ext: 911 911 912 -(% _mstvisible="1" %) 913 -* (% _mstvisible="3" %) 914 -((( 915 -(% _mstvisible="4" %) 916 -((( 917 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 918 -Poll Message Flag is set to 1. 418 +0b(1001) 919 919 ))) 920 -))) 921 -* (% _mstvisible="3" %) 922 -((( 923 -(% _mstvisible="4" %) 924 -((( 925 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 926 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 927 -))) 928 -))) 929 929 930 - (%_mstvisible="1"%)931 - (((932 - (%_mstvisible="2"%)933 - (((934 - (% _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 + 935 935 For example, in US915 band, the max payload for different DR is: 936 -))) 937 -))) 938 938 939 -(% _mstvisible="1" %) 940 -((( 941 -(% _mstvisible="2" %) 942 -((( 943 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 944 -a) DR0: max is 11 bytes so one entry of data 945 -))) 946 -))) 428 +a) DR0: max is 11 bytes so one entry of data 947 947 948 -(% _mstvisible="1" %) 949 -((( 950 -(% _mstvisible="2" %) 951 -((( 952 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 953 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 954 -))) 955 -))) 430 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 956 956 957 -(% _mstvisible="1" %) 958 -((( 959 -(% _mstvisible="2" %) 960 -((( 961 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 962 -c) DR2: total payload includes 11 entries of data 963 -))) 964 -))) 432 +c) DR2: total payload includes 11 entries of data 965 965 966 -(% _mstvisible="1" %) 967 -((( 968 -(% _mstvisible="2" %) 969 -((( 970 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 971 -d) DR3: total payload includes 22 entries of data. 972 -))) 973 -))) 434 +d) DR3: total payload includes 22 entries of data. 974 974 975 -(% _mstvisible="1" %) 976 -((( 977 -(% _mstvisible="2" %) 978 -((( 979 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 980 980 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 981 -))) 982 -))) 983 983 984 984 985 -(% _mstvisible="1" style="text-align: left;" %) 986 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 439 +**Example:** 987 987 988 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 989 989 If LHT65N has below data inside Flash: 990 990 991 -(% _mstvisible="1" %) 992 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 443 +Flash Addr |Unix Time | Ext | BAT voltage| Value 993 993 994 -(% _mstvisible="1" %) 995 -((( 996 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 997 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 998 -))) 445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 999 999 1000 -(% _mstvisible="1" %) 1001 -((( 1002 -(% _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 + 1003 1003 Where : Start time: 60065F97 = time 21/1/19 04:27:03 1004 -))) 1005 1005 1006 -(% _mstvisible="1" %) 1007 -((( 1008 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1009 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1010 -))) 468 + Stop time 60066DA7= time 21/1/19 05:27:03 1011 1011 1012 -(% _mstvisible="1" %) 1013 -((( 1014 -(% _mstvisible="2" %) 1015 - 1016 -))) 1017 1017 1018 -(% _mstvisible="1" %) 1019 -((( 1020 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1021 1021 LHT65N will uplink this payload. 1022 -))) 1023 1023 1024 -(% _mstvisible="1" %) 1025 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 473 +[[image:image-20220523001219-13.png]] 1026 1026 1027 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1028 1028 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1029 1029 1030 1030 Where the first 11 bytes is for the first entry: ... ... @@ -1042,100 +1042,53 @@ 1042 1042 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1043 1043 1044 1044 1045 -(% _mstvisible="1" style="text-align: left;" %) 1046 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 492 +== Alarm Mode == 1047 1047 1048 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 1049 -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. 1050 1050 1051 -(% _mstvisible="1" %) 1052 -((( 1053 -(% _mstvisible="2" style="text-align: left;" %) 1054 -(% _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. 1055 -))) 1056 1056 1057 -(% _mstvisible="1" style="text-align: left;" %) 1058 -(% _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. 1059 1059 1060 -(% _mstvisible="1" class="box infomessage" %) 1061 -((( 1062 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 1063 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1064 1064 1065 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 1066 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 500 +AT Commands for Alarm mode: 1067 1067 1068 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 1069 -(% _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) 1070 1070 1071 -(% _mstvisible="2" style="text-align: left;" %) 1072 -(% _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) 1073 1073 1074 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 1075 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 1076 -))) 1077 1077 1078 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 1079 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 1080 1080 1081 -(% _mstvisible="1" %) 1082 -((( 1083 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 1084 -The LHT65 has a triple color LED which for easy showing different stage . 508 +== LED Indicator == 1085 1085 1086 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 1087 -While user press ACT button, the LED will work as per LED status with ACT button. 1088 -))) 510 +The LHT65N has a triple color LED which for easy shows different stage. 1089 1089 1090 -(% _mstvisible="1" %) 1091 -((( 1092 -(% _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 + 1093 1093 In a normal working state: 1094 -))) 1095 1095 1096 -(% _mstvisible="1" %) 1097 -* (% _mstvisible="3" %) 1098 -((( 1099 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1100 -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 1101 1101 1102 -(% _msthash="197771" _msttexthash="1202526" %) 1103 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1104 -))) 1105 -* (% _mstvisible="3" %) 1106 -((( 1107 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1108 -RED LED when external sensor is not connected 1109 -))) 1110 -* (% _mstvisible="3" %) 1111 -((( 1112 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1113 -For each success downlink, the PURPLE LED will blink once 1114 -))) 1115 - 1116 -(% _mstvisible="1" %) 1117 1117 ---- 1118 1118 1119 -(% _mstvisible="1" style="text-align: left;" %) 1120 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 523 +== Installation == 1121 1121 1122 -(% _mstvisible="1" %) 1123 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 1124 1124 1125 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1126 -= (% _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(%%) = 1127 1127 1128 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1129 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1130 1130 1131 -(% _mstvisible="1" %) 1132 -[[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"]] 1133 1133 530 += Sensors & Accessories = 1134 1134 1135 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1136 -Temperature sensor with 2 meters cable long 532 +== E3 Temperature Probe == 1137 1137 1138 -(% _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 + 1139 1139 * Resolution: 0.0625 °C 1140 1140 * ±0.5°C accuracy from -10°C to +85°C 1141 1141 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1143,779 +1143,394 @@ 1143 1143 * -55°C to 125°C 1144 1144 * Working voltage 2.35v ~~ 5v 1145 1145 1146 -(% _mstvisible="1" style="text-align: left;" %) 1147 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 1148 1148 1149 -(% _mstvisible="1" %) 1150 -((( 1151 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %) 1152 1152 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1153 -))) 1154 1154 1155 -(% _mstvisible="1" %) 1156 -* (% _mstvisible="3" %) 1157 -((( 1158 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1159 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1160 -))) 1161 -* (% _mstvisible="3" %) 1162 -((( 1163 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %) 1164 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1165 -))) 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 1166 1166 1167 -(% _mstvisible="1" %) 1168 -((( 1169 -(% _mstvisible="2" style="text-align: left;" %) 1170 - 1171 -))) 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]] 1172 1172 1173 -(% _mstvisible="1" %) 1174 -((( 1175 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 555 + 1176 1176 There are two kinds of commands to configure LHT65N, they are: 1177 -))) 1178 1178 1179 -(% _mstvisible="1" %) 1180 -((( 1181 -(% _mstvisible="2" style="text-align: left;" %) 1182 -(% _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" %). 1183 -))) 558 +* **General Commands**. 1184 1184 1185 -(% _mstvisible="1" %) 1186 -((( 1187 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1188 1188 These commands are to configure: 1189 -))) 1190 1190 1191 -(% _mstvisible="1" %) 1192 -* (% _mstvisible="3" %) 1193 -((( 1194 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1195 -General system settings like: uplink interval. 1196 -))) 1197 -* (% _mstvisible="3" %) 1198 -((( 1199 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1200 -LoRaWAN protocol & radio-related commands. 1201 -))) 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 1202 1202 1203 -(% _mstvisible="1" %) 1204 -((( 1205 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %) 1206 -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]] 1207 -))) 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 1208 1208 1209 -(% _mstvisible="1" %) 1210 -((( 1211 -(% _mstvisible="2" style="text-align: left;" %) 1212 - 1213 -))) 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 1214 1214 1215 -(% _mstvisible="1" %) 1216 -((( 1217 -(% _mstvisible="2" style="text-align: left;" %) 1218 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1219 -))) 1220 1220 1221 - (% _mstvisible="1" %)1222 - (((1223 - (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)570 + 571 +* **Commands special design for LHT65N** 572 + 1224 1224 These commands are only valid for LHT65N, as below: 1225 1225 1226 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1227 - 1228 -))) 1229 1229 1230 -(% _mstvisible="1" style="text-align: left;" %) 1231 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 576 +== Set Transmit Interval Time == 1232 1232 1233 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1234 1234 Feature: Change LoRaWAN End Node Transmit Interval. 1235 1235 1236 -(% _mstvisible="1" style="text-align: left;" %) 1237 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC** 580 +**AT Command: AT+TDC** 1238 1238 1239 -(% _mstvisible="1" %) 1240 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 1241 1241 1242 -(% _mstvisible="1" %) 1243 -((( 1244 -(% _mstvisible="2" style="text-align: left;" %) 1245 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01** 586 +OK 587 + 588 +the interval is 30000ms = 30s 1246 1246 ))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 1247 1247 1248 -(% _mstvisible="1" %) 1249 -((( 1250 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1251 -Format: Command Code (0x01) followed by 3 bytes time value. 593 +Set transmit interval to 60000ms = 60 seconds 1252 1252 ))) 1253 1253 1254 -(% _mstvisible="1" %) 1255 -((( 1256 -(% _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 + 1257 1257 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1258 -))) 1259 1259 1260 -(% _mstvisible="1" %) 1261 -* (% _mstvisible="3" %) 1262 -((( 1263 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1264 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1265 -))) 1266 -* (% _mstvisible="3" %) 1267 -((( 1268 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1269 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1270 -))) 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1271 1271 1272 -(% _mstvisible="1" style="text-align: left;" %) 1273 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 605 +== Set External Sensor Mode == 1274 1274 1275 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1276 1276 Feature: Change External Sensor Mode. 1277 1277 1278 -(% _mstvisible="1" style="text-align: left;" %) 1279 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT** 609 +**AT Command: AT+EXT** 1280 1280 1281 -(% _mstvisible="1" %) 1282 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 1283 1283 1284 -(% _mstvisible="1" %) 1285 -((( 1286 -(% _mstvisible="2" style="text-align: left;" %) 1287 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2** 615 +OK 616 + 617 +External Sensor mode =1 1288 1288 ))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 1289 1289 1290 -(% _mstvisible="1" %) 1291 -((( 1292 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 622 +**Downlink Command: 0xA2** 623 + 1293 1293 Total bytes: 2 ~~ 5 bytes 1294 -))) 1295 1295 1296 -(% _mstvisible="1" %) 1297 -((( 1298 -(% _mstvisible="2" %) 1299 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1300 -))) 626 +Example: 1301 1301 1302 -(% _mstvisible="1" %) 1303 -* (% _mstvisible="3" %) 1304 -((( 1305 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1306 -0xA201: Set external sensor type to E1 1307 -))) 1308 -* (% _mstvisible="3" %) 1309 -((( 1310 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1311 -0xA209: Same as AT+EXT=9 1312 -))) 1313 -* (% _mstvisible="3" %) 1314 -((( 1315 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1316 -0xA20702003c,Same as AT+SETCNT=60 1317 -))) 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 1318 1318 1319 -(% _mstvisible="1" style="text-align: left;" %) 1320 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 632 +== Enable/Disable uplink Temperature probe ID == 1321 1321 1322 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1323 1323 Feature: If PID is enabled, device will send the temperature probe ID on: 1324 1324 1325 -(% _mstvisible="1" %) 1326 1326 * First Packet after OTAA Join 1327 1327 * Every 24 hours since the first packet. 1328 1328 1329 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %) 1330 1330 PID is default set to disable (0) 1331 1331 1332 -(% _mstvisible="1" style="text-align: left;" %) 1333 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1334 1334 1335 -(% _mstvisible="1" %) 1336 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 642 +**AT Command:** 1337 1337 1338 - (% _mstvisible="1"style="text-align: left;" %)1339 - (% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**DownlinkCommand:**644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 1340 1340 1341 -(% _mstvisible="1" %) 1342 -* 0xA800 **~-~->** AT+PID=0 1343 -* 0xA801 **~-~->** AT+PID=1 647 +**Downlink Command:** 1344 1344 1345 - (%_mstvisible="1" style="text-align:left;"%)1346 - ==(% _msthash="266344" _msttexthash="242879"_mstvisible="3"%)4.4 SetPassword(%%)==649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 1347 1347 1348 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 652 + 653 +== Set Password == 654 + 1349 1349 Feature: Set device password, max 9 digits 1350 1350 1351 -(% _mstvisible="1" style="text-align: left;" %) 1352 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD** 657 +**AT Command: AT+PWORD** 1353 1353 1354 -(% _mstvisible="1" %) 1355 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 1356 1356 1357 -(% _mstvisible="1" %) 1358 -((( 1359 -(% _mstvisible="2" style="text-align: left;" %) 1360 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:** 1361 -))) 1362 1362 1363 -(% _mstvisible="1" %) 1364 -((( 1365 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1366 -No downlink command for this feature. 664 +OK 1367 1367 ))) 666 +|AT+PWORD=999999|Set password|OK 1368 1368 1369 -(% _mstvisible="1" style="text-align: left;" %) 1370 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 668 +**Downlink Command:** 1371 1371 1372 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1373 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1374 - 1375 -(% _mstvisible="1" style="text-align: left;" %) 1376 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT** 1377 - 1378 -(% _mstvisible="1" %) 1379 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1380 - 1381 -(% _mstvisible="1" style="text-align: left;" %) 1382 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1383 - 1384 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1385 1385 No downlink command for this feature. 1386 1386 1387 -(% _mstvisible="1" style="text-align: left;" %) 1388 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1389 1389 1390 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1391 -Feature: Set device to sleep mode 673 +== Quit AT Command == 1392 1392 1393 -(% _mstvisible="1" style="text-align: left;" %) 1394 -(% _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. 1395 1395 1396 -(% _mstvisible="1" %) 1397 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 677 +**AT Command: AT+DISAT** 1398 1398 1399 - (%_mstvisible="1" %)1400 - (% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**DownlinkCommand:**679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 1401 1401 1402 -(% _mstvisible="1" %) 1403 -* There is no downlink command to set to Sleep mode. 682 +**Downlink Command:** 1404 1404 1405 -(% _mstvisible="1" %) 1406 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 684 +No downlink command for this feature. 1407 1407 1408 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1409 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1410 1410 1411 -(% _mstvisible="1" %) 1412 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 687 +== Set to sleep mode == 1413 1413 1414 -(% _mstvisible="1" %) 1415 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 689 +Feature: Set device to sleep mode 1416 1416 1417 -(% _mstvisible="1" %) 1418 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 691 +**AT Command: AT+SLEEP** 1419 1419 1420 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1421 -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… 1422 1422 1423 -(% _mstvisible="1" %) 1424 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1425 - 1426 -(% _mstvisible="1" %) 1427 -((( 1428 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1429 -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 1430 1430 ))) 1431 1431 1432 -(% _mstvisible="1" %) 1433 -((( 1434 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1435 -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. 1436 -))) 701 +**Downlink Command:** 1437 1437 1438 -(% _mstvisible="1" %) 1439 -((( 1440 -(% _mstvisible="2" %) 1441 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:** 1442 -))) 703 +* There is no downlink command to set to Sleep mode. 1443 1443 1444 -(% _mstvisible="1" %) 1445 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1446 1446 1447 -(% _mstvisible="1" %) 1448 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 706 +== Set system time == 1449 1449 1450 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1451 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 1452 1452 1453 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1454 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 710 +**AT Command:** 1455 1455 1456 -(% _mstvisible="1" %) 1457 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 1458 1458 1459 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1460 -Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1461 - 1462 -(% _mstvisible="1" %) 1463 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1464 - 1465 -(% _mstvisible="1" %) 1466 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1467 - 1468 -(% _mstvisible="1" %) 1469 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1470 - 1471 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1472 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1473 - 1474 -(% _mstvisible="1" %) 1475 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1476 - 1477 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1478 -Feature: Print the sector data from start page to stop page (max is 416 pages). 1479 - 1480 -(% _mstvisible="1" %) 1481 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA** 1482 - 1483 -(% _mstvisible="1" %) 1484 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1485 - 1486 -(% _mstvisible="1" %) 1487 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1488 - 1489 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1490 -No downlink commands for feature 1491 - 1492 -(% _mstvisible="1" %) 1493 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1494 - 1495 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1496 -Feature: Print the last few data entries 1497 - 1498 -(% _mstvisible="1" %) 1499 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA** 1500 - 1501 -(% _mstvisible="1" %) 1502 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1503 - 1504 -(% _mstvisible="1" %) 1505 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1506 - 1507 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1508 -No downlink commands for feature 1509 - 1510 -(% _mstvisible="1" %) 1511 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) == 1512 - 1513 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %) 1514 -Feature: Clear flash storage for data log feature. 1515 - 1516 -(% _mstvisible="1" %) 1517 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA** 1518 - 1519 -(% _mstvisible="1" %) 1520 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1521 - 1522 -(% _mstvisible="1" %) 1523 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3** 1524 - 1525 -(% _mstvisible="1" %) 1526 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1527 - 1528 -(% _mstvisible="1" %) 1529 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1530 - 1531 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1532 -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. 1533 - 1534 - 1535 -(% _mstvisible="1" %) 1536 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD** 1537 - 1538 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1539 -The default factory setting is 0 1540 - 1541 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1542 -(% _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** 1543 -(% _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 1544 - 1545 -(% _mstvisible="1" %) 1546 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34** 1547 - 1548 -(% _mstvisible="1" %) 1549 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1550 - 1551 -(% _mstvisible="1" %) 1552 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1553 - 1554 -(% _mstvisible="1" %) 1555 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) == 1556 - 1557 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %) 1558 -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. 1559 - 1560 -(% _mstvisible="1" %) 1561 -((( 1562 -(% _mstvisible="2" %) 1563 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1564 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 716 +Set System time to 2021-01-20 00:59:12 1565 1565 ))) 1566 1566 1567 -(% _mstvisible="1" %) 1568 -((( 1569 -(% _mstvisible="2" %) 1570 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1571 - 1572 -))) 719 +**Downlink Command:** 1573 1573 1574 -(% _mstvisible="1" %) 1575 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) == 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1576 1576 1577 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %) 1578 -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. 1579 1579 1580 -(% _mstvisible="1" %) 1581 -[[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 == 1582 1582 1583 -(% _mstvisible="1" %) 1584 -== (% _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. 1585 1585 1586 -(% _mstvisible="1" %) 1587 -((( 1588 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1589 -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: 1590 -[[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]] 1591 1591 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. 1592 1592 1593 -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]] 1594 1594 732 +**AT Command:** 1595 1595 1596 - (% _msthash="506266"_msttexthash="35479028" _mstvisible="2" %)1597 -= (%_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) 1598 1598 1599 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1600 -== 6.1 How to use AT Command? == 737 +**Downlink Command:** 1601 1601 1602 - LHT65NsupportsATCommand set.User can use a USB to TTLadapterplusthe ProgramCable to739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1603 1603 1604 - connecttoLHT65forusingATcommand, as below.741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1605 1605 1606 -[[image:image-20220530085651-1.png]] 1607 1607 744 +== Set Time Sync Interval == 1608 1608 1609 - Connection:746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1610 1610 1611 - ✓ USB toTTLGND <~-~->GND748 +**AT Command:** 1612 1612 1613 -✓ 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. 1614 1614 1615 - ✓ USB toTTL TXD <~-~-> A11753 +**Downlink Command:** 1616 1616 1617 - ✓USBtoTTL 3.3V <~-~->D-755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1618 1618 1619 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1620 1620 1621 - accessserial consoleforLHT65N. TheAT commands are disable by default and needto enter758 +== Print data entries base on page. == 1622 1622 1623 - 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). 1624 1624 1625 - user need to input password again. User can useAT+DISATcommandto disableATcommand762 +**AT Command: AT+PDTA** 1626 1626 1627 -before timeout. 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 1628 1628 1629 -Input password and ATZ to activate LHT65N,As shown below: 1630 1630 1631 -[[image:image-20220530095701-4.png]] 1632 1632 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 1633 1633 1634 - ATCommandListisasbelow:774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 1635 1635 1636 - 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 1637 1637 1638 - 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 1639 1639 1640 - AT+<CMD>=<value>:Setthevalue780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 1641 1641 1642 - AT+<CMD>=?:Getthevalue782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 1643 1643 1644 - AT+DEBUG:Setmoreinfooutput784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 1645 1645 1646 - ATZ: Trig a reset of the MCU786 +8019570 1647 1647 1648 - AT+FDR: Reset Parameters to Factory Default, Keys Reserve788 +8019580 1649 1649 1650 - AT+DEUI: Get or Set the Device EUI790 +8019590 1651 1651 1652 -A T+DADDR: Get or Set the Device Address792 +80195A0 1653 1653 1654 - AT+APPKEY: Get or Set the Application Key794 +80195B0 1655 1655 1656 - AT+NWKSKEY: Get or Set the Network Session Key796 +80195C0 1657 1657 1658 - AT+APPSKEY: Get or Set the Application Session Key798 +80195D0 1659 1659 1660 - AT+APPEUI: Get or Set the Application EUI800 +80195E0 1661 1661 1662 - AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off,1: on)802 +80195F0 1663 1663 1664 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1665 1665 1666 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 805 +OK 806 +))) 1667 1667 1668 - AT+DCS: Getor Set the ETSI Duty Cycle setting- 0=disable, 1=enable - Only for testing808 +**Downlink Command:** 1669 1669 1670 - AT+PNM: GetorSet the publicnetworkmode.(0: off, 1:on)810 +No downlink commands for feature 1671 1671 1672 -AT+RX2FQ: Get or Set the Rx2 window frequency 1673 1673 1674 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1675 1675 1676 - AT+RX1DL:Get orSetthe delaybetweenthe endofthe TxandtheRx Window 1in ms814 +== Print last few data entries. == 1677 1677 1678 - AT+RX2DL: GetorSet thedelaybetweenthe endofthe TxandtheRx Window 2in ms816 +Feature: Print the last few data entries 1679 1679 1680 -AT +JN1DL:Getor Set the Join Accept Delay betweenthe endof theTx and the Join Rx Window 1818 +**AT Command: AT+PLDTA** 1681 1681 1682 -in ms 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 1683 1683 1684 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1685 1685 1686 -in ms 1687 1687 1688 -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 1689 1689 1690 - AT+NWKID:GetorSetheNetworkID830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1691 1691 1692 - AT+FCU:GetorSetheFrameCounter Uplink832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 1693 1693 1694 - AT+FCD:GetorSetheFrameCounter Downlink834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 1695 1695 1696 - 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 1697 1697 1698 - AT+JOIN:Joinnetwork838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 1699 1699 1700 - AT+NJS: Gethejoinstatus840 +Start Tx and RTP events 1701 1701 1702 -AT+SENDB: Send hexadecimal data along with the application port 842 +OK 843 +))) 1703 1703 1704 - AT+SEND: Send text data alongwith the applicationport845 +**Downlink Command:** 1705 1705 1706 - AT+RECVB:Printlast receiveddata inbinaryformat(with hexadecimal values)847 +No downlink commands for feature 1707 1707 1708 -AT+RECV: Print last received data in raw format 1709 1709 1710 -AT+VER: Get current image version and Frequency Band 1711 1711 1712 - AT+CFM:Get orSet theconfirmation mode(0-1)851 +== Clear Flash Record == 1713 1713 1714 - AT+CFS:Getconfirmationstatusof thelastAT+SEND (0-1)853 +Feature: Clear flash storage for data log feature. 1715 1715 1716 -AT +SNR:Get the SNRof the last receivedpacket855 +**AT Command: AT+CLRDTA** 1717 1717 1718 -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… 1719 1719 1720 -AT+TDC: Get or set the application data transmission interval in ms 861 +OK 862 +))) 1721 1721 1722 - AT+PORT: Getor set the applicationport864 +**Downlink Command: 0xA3** 1723 1723 1724 - AT+DISAT:Disable ATcommands866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1725 1725 1726 -AT+PWORD: Set password, max 9 digits 1727 1727 1728 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1729 1729 1730 - AT+CHE:Get orSet eight channelsmode,Only for US915,AU915,CN470870 += Battery & How to replace = 1731 1731 1732 - AT+PDTA:Printhesectordata from startpageto stop page872 +== Battery Type == 1733 1733 1734 - 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. 1735 1735 1736 -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"]] 1737 1737 1738 -AT+SLEEP: Set sleep mode 1739 1739 1740 -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 + 1741 1741 1742 - AT+BAT:Get thecurrentbatteryvoltage in mV883 +== Replace Battery == 1743 1743 1744 - 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. 1745 1745 1746 - AT+WMOD:Getor SetWork Mode887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1747 1747 1748 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1749 1749 1750 - AT+CITEMP:Getor setthe internalTemperaturesensor collection interval in min890 +== Battery Life Analyze == 1751 1751 1752 -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 1753 1753 1754 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1755 1755 1756 - AT+RPL:Get orsetresponselevel896 += Order Info = 1757 1757 1758 - AT+TIMESTAMP: Get orSetUNIX timestampinsecond898 +Part Number: (% class="mark" %)**LHT65N-XX** 1759 1759 1760 - AT+LEAPSEC:Getor SetLeap Second900 +**XX**: The default frequency band 1761 1761 1762 -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 1763 1763 1764 - AT+SYNCTDC:Getorset timesynchronization intervalin day911 +**YY**: Sensor Accessories 1765 1765 1766 - AT+PID:Getorsetthe PID913 +* **E3**: External Temperature Probe 1767 1767 1768 - 1769 -))) 915 += Packing Info = 1770 1770 1771 -(% _mstvisible="1" %) 1772 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) = 917 +**Package Includes**: 1773 1773 1774 -(% _mstvisible="1" %) 1775 -((( 1776 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %) 1777 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1778 -))) 919 +* LHT65N Temperature & Humidity Sensor x 1 920 +* Program cable x 1 921 +* Optional external sensor 1779 1779 1780 -(% _mstvisible="1" %) 1781 -((( 1782 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %) 1783 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band 1784 -))) 923 +**Dimension and weight**: 1785 1785 1786 -(% _mstvisible="1" %) 1787 -* (% _mstvisible="3" %) 1788 -((( 1789 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %) 1790 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1791 -))) 1792 -* (% _mstvisible="3" %) 1793 -((( 1794 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %) 1795 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1796 -))) 1797 -* (% _mstvisible="3" %) 1798 -((( 1799 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %) 1800 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1801 -))) 1802 -* (% _mstvisible="3" %) 1803 -((( 1804 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %) 1805 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1806 -))) 1807 -* (% _mstvisible="3" %) 1808 -((( 1809 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %) 1810 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1811 -))) 1812 -* (% _mstvisible="3" %) 1813 -((( 1814 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %) 1815 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1816 -))) 1817 -* (% _mstvisible="3" %) 1818 -((( 1819 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %) 1820 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1821 -))) 1822 -* (% _mstvisible="3" %) 1823 -((( 1824 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %) 1825 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1826 -))) 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 1827 1827 1828 -(% _mstvisible="1" %) 1829 -((( 1830 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %) 1831 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1832 -))) 930 += FCC Warning = 1833 1833 1834 -(% _mstvisible="1" %) 1835 -* (% _mstvisible="3" %) 1836 -((( 1837 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1838 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1839 - 1840 - 1841 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1842 - 1843 -))) 1844 - 1845 -(% _mstvisible="1" %) 1846 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) = 1847 - 1848 -(% _mstvisible="1" %) 1849 -((( 1850 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1851 -(% _mstvisible="3" %)**Package Includes**(%%): 1852 -))) 1853 - 1854 -(% _mstvisible="1" %) 1855 -* (% _mstvisible="3" %) 1856 -((( 1857 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %) 1858 -LHT65N Temperature & Humidity Sensor x 1 1859 -))) 1860 -* (% _mstvisible="3" %) 1861 -((( 1862 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %) 1863 -Program cable x 1 1864 -))) 1865 -* (% _mstvisible="3" %) 1866 -((( 1867 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %) 1868 -Optional external sensor 1869 -))) 1870 - 1871 -(% _mstvisible="1" %) 1872 -((( 1873 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %) 1874 -(% _mstvisible="3" %)**Dimension and weight**(%%): 1875 -))) 1876 - 1877 -(% _mstvisible="1" %) 1878 -* (% _mstvisible="3" %) 1879 -((( 1880 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %) 1881 -Device Size: 13.5 x 7 x 3 cm 1882 -))) 1883 -* (% _mstvisible="3" %) 1884 -((( 1885 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %) 1886 -Device Weight: 105g 1887 -))) 1888 -* (% _mstvisible="3" %) 1889 -((( 1890 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %) 1891 -Package Size / pcs : 14.5 x 8 x 5 cm 1892 -))) 1893 -* (% _mstvisible="3" %) 1894 -((( 1895 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1896 -Weight / pcs : 170g 1897 -))) 1898 - 1899 -= 9. Reference = 1900 - 1901 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1902 - 1903 -= 10. FCC Warning = 1904 - 1905 -(% _mstvisible="1" %) 1906 -((( 1907 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %) 1908 1908 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1909 -))) 1910 1910 1911 -(% _mstvisible="1" %) 1912 -((( 1913 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %) 1914 -(1) This device may not cause harmful interference； 1915 -))) 934 +(1) This device may not cause harmful interference, and 1916 1916 1917 -(% _mstvisible="1" %) 1918 -((( 1919 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %) 1920 -(2) this device must accept any interference received, including interference that may cause undesired operation. 1921 -))) 936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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