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 ... ... @@ -77,958 +77,438 @@ 77 77 * Tri-color LED to indicate working status 78 78 * Datalog feature 79 79 43 +== Specification: == 80 80 45 +**Built-in Temperature Sensor:** 81 81 82 -(% _mstvisible="1" %) 83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 47 +* Resolution: 0.01 °C 48 +* Accuracy Tolerance : Typ ±0.3 °C 49 +* Long Term Drift: < 0.02 °C/yr 50 +* Operating Range: -40 ~~ 85 °C 84 84 85 -(% _mstvisible="1" %) 86 -((( 87 -(% _mstvisible="2" %) 88 - 52 +**Built-in Humidity Sensor:** 89 89 90 -(% _mstvisible="2" %) 91 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:** 92 -))) 54 +* Resolution: 0.04 %RH 55 +* Accuracy Tolerance : Typ ±3 %RH 56 +* Long Term Drift: < 0.02 °C/yr 57 +* Operating Range: 0 ~~ 96 %RH 93 93 94 -(% _mstvisible="1" %) 95 -* (% _mstvisible="3" %) 96 -((( 97 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %) 98 -Resolution: 0.01 °C 99 -))) 100 -* (% _mstvisible="3" %) 101 -((( 102 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %) 103 -Accuracy Tolerance : Typ ±0.3 °C 104 -))) 105 -* (% _mstvisible="3" %) 106 -((( 107 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %) 108 -Long Term Drift: < 0.02 °C/yr 109 -))) 110 -* (% _mstvisible="3" %) 111 -((( 112 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %) 113 -Operating Range: -40 ~~ 85 °C 114 -))) 59 +**External Temperature Sensor:** 115 115 116 - (%_mstvisible="1"%)117 - (((118 - (%_mstvisible="2"%)119 - 61 +* Resolution: 0.0625 °C 62 +* ±0.5°C accuracy from -10°C to +85°C 63 +* ±2°C accuracy from -55°C to +125°C 64 +* Operating Range: -55 °C ~~ 125 °C 120 120 121 -(% _mstvisible="2" %) 122 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:** 123 -))) 66 += Connect LHT65N to IoT Server = 124 124 125 -(% _mstvisible="1" %) 126 -* (% _mstvisible="3" %) 127 -((( 128 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %) 129 -Resolution: 0.04 %RH 130 -))) 131 -* (% _mstvisible="3" %) 132 -((( 133 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %) 134 -Accuracy Tolerance : Typ ±3 %RH 135 -))) 136 -* (% _mstvisible="3" %) 137 -((( 138 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %) 139 -Long Term Drift: < 0.02 °C/yr 140 -))) 141 -* (% _mstvisible="3" %) 142 -((( 143 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %) 144 -Operating Range: 0 ~~ 96 %RH 145 -))) 68 +== How does LHT65N work? == 146 146 147 -(% _mstvisible="1" %) 148 -((( 149 -(% _mstvisible="2" %) 150 - 151 - 152 -(% _mstvisible="2" %) 153 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:** 154 -))) 155 - 156 -(% _mstvisible="1" %) 157 -* (% _mstvisible="3" %) 158 -((( 159 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %) 160 -Resolution: 0.0625 °C 161 -))) 162 -* (% _mstvisible="3" %) 163 -((( 164 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %) 165 -±0.5°C accuracy from -10°C to +85°C 166 -))) 167 -* (% _mstvisible="3" %) 168 -((( 169 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %) 170 -±2°C accuracy from -55°C to +125°C 171 -))) 172 -* (% _mstvisible="3" %) 173 -((( 174 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %) 175 -Operating Range: -55 °C ~~ 125 °C 176 - 177 - 178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %) 179 - 180 -))) 181 - 182 -(% _mstvisible="1" %) 183 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) = 184 - 185 -(% _mstvisible="1" %) 186 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) == 187 - 188 -(% _mstvisible="1" %) 189 -((( 190 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %) 191 191 LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N. 192 -))) 193 193 194 -(% _mstvisible="1" %) 195 -((( 196 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %) 197 197 If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes. 198 198 199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %) 200 - 201 -))) 202 202 203 -(% _mstvisible="1" %) 204 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) == 75 +== How to Activate LHT65N? == 205 205 206 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %) 207 207 The LHT65N has two working modes: 208 208 209 -(% _mstvisible="1" %) 210 210 * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 211 211 * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 212 212 213 -(% _mstvisible="1" %) 214 -((( 215 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %) 216 216 The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes: 217 -))) 218 218 219 -(% _mstvisible="1" %) 220 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]] 84 +[[image:image-20220515123819-1.png||height="379" width="317"]] 221 221 222 -(% _mstvisible="1" %) 223 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]] 86 +|**Behavior on ACT**|**Function**|**Action** 87 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 88 +|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 89 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 224 224 91 +== Example to join LoRaWAN network == 225 225 226 -(% _mstvisible="1" %) 227 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) == 228 - 229 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 93 +(% class="wikigeneratedid" %) 230 230 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 231 231 232 -(% _mstvisible="1"class="wikigeneratedid" %)233 -[[image:image-20220522232442-1.png|| _mstalt="427830" _mstvisible="3"height="387" width="648"]]96 +(% class="wikigeneratedid" %) 97 +[[image:image-20220522232442-1.png||height="387" width="648"]] 234 234 235 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %) 236 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 99 +Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 237 237 238 238 239 -(% _mstvisible="1" %) 240 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) === 102 +=== **Step 1**: Create Device n TTN === 241 241 242 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %) 243 243 Create a device in TTN V3 with the OTAA keys from LHT65N. 244 244 245 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %) 246 246 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 247 247 248 -(% _mstvisible="1" %) 249 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]] 108 +[[image:image-20220522232812-2.png||height="219" width="279"]] 250 250 251 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 252 252 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 253 253 254 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %) 255 255 Add APP EUI in the application. 256 256 257 -(% _mstvisible="1" %) 258 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 114 +[[image:image-20220522232916-3.png]] 259 259 260 -(% _mstvisible="1" %) 261 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 262 262 263 -(% _mstvisible="1" %) 264 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 117 +[[image:image-20220522232932-4.png]] 265 265 266 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %) 119 + 120 +[[image:image-20220522232954-5.png]] 121 + 267 267 Note: LHT65N use same payload as LHT65. 268 268 269 -(% _mstvisible="1" %) 270 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 124 +[[image:image-20220522233026-6.png]] 271 271 272 272 273 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %) 274 274 Input APP EUI, APP KEY and DEV EUI: 275 275 276 -(% _mstvisible="1" %) 277 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 129 +[[image:image-20220522233118-7.png]] 278 278 279 279 280 -(% _mstvisible="1" %) 281 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 132 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 282 282 283 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %) 284 284 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 285 285 286 -(% _mstvisible="1" %) 287 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 136 +[[image:image-20220522233300-8.png]] 288 288 289 289 290 -(% _mstvisible="1" %) 291 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 139 +== Uplink Payload: == 292 292 293 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %) 294 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 141 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default. 295 295 296 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %) 297 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 143 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once. 298 298 299 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %) 300 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %) 301 -((( 302 -(% _mstvisible="6" %) 303 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 304 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %) 305 -((( 306 -(% _mstvisible="6" %) 307 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2** 308 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %) 309 -((( 310 -(% _mstvisible="6" %) 311 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2** 312 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %) 313 -((( 314 -(% _mstvisible="6" %) 315 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2** 316 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %) 317 -((( 318 -(% _mstvisible="6" %) 319 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1** 320 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %) 321 -((( 322 -(% _mstvisible="6" %) 323 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4** 324 -))) 325 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 326 -((( 327 -(% _mstvisible="6" %) 328 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value** 329 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 330 -((( 331 -(% _mstvisible="6" %) 332 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]] 333 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 334 -((( 335 -(% _mstvisible="6" %) 336 -((( 337 -(% _mstvisible="7" %) 338 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]] 339 -))) 340 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %) 341 -((( 342 -(% _mstvisible="6" %) 343 -((( 344 -(% _mstvisible="7" %) 345 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]] 346 -))) 347 347 348 -(% _mstvisible="6" %) 349 -((( 350 -(% _mstvisible="7" %) 351 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]] 352 -))) 353 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 354 -((( 355 -(% _mstvisible="6" %) 356 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] # 357 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 358 -((( 359 -(% _mstvisible="6" %) 360 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 361 -))) 146 +(% style="width:572px" %) 147 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4** 148 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)((( 149 +[[Built-In>>path:#SHT20_Temperature]] 362 362 363 -(% _mstvisible="1" %) 151 +[[Temperature>>path:#SHT20_Temperature]] 152 +)))|(% style="width:103px" %)((( 153 +[[Built-in>>path:#SHT20_Humidity]] 154 + 155 +[[Humidity>>path:#SHT20_Humidity]] 156 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]] 157 + 364 364 * The First 6 bytes: has fix meanings for every LHT65N. 365 365 * The 7th byte (EXT #): defines the external sensor model. 366 -* The 8 (% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%)~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%)byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)160 +* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.) 367 367 162 +=== Decoder in TTN V3 === 368 368 369 - 370 - 371 -(% _mstvisible="1" %) 372 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 373 - 374 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %) 375 375 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 376 376 377 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %) 378 378 Below is the position to put the decoder and LHT65N decoder can be download from here: 379 379 380 -(% _mstvisible="1" %) 381 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 168 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 382 382 383 -(% _mstvisible="1" %) 384 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 170 +[[image:image-20220522234118-10.png]] 385 385 386 386 387 -(% _mstvisible="1" %) 388 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 173 +=== BAT-Battery Info === 389 389 390 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 391 391 These two bytes of BAT include the battery state and the actually voltage 392 392 393 -(% _mstvisible="1" %) 394 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] 177 +(% style="width:646px" %) 178 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0] 179 +|Value|(% style="width:272px" %)((( 180 +BAT Status 395 395 396 -(% _mstvisible="1" %) 397 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 182 +00(b): Ultra Low ( BAT <= 2.50v) 398 398 399 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %) 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 + 400 400 Check the battery voltage for LHT65N. 401 401 402 -(% _mstvisible="1" %) 403 403 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 404 404 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 405 405 406 -(% _mstvisible="1" %) 407 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 198 +=== Built-in Temperature === 408 408 409 -(% _mstvisible="1" %) 410 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 200 +[[image:image-20220522235639-2.png]] 411 411 412 -(% _mstvisible="1" %) 413 413 * Temperature: 0x0ABB/100=27.47℃ 414 414 415 -(% _mstvisible="1" %) 416 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 204 +[[image:image-20220522235639-3.png]] 417 417 418 -(% _mstvisible="1" %) 419 419 * Temperature: (0xF5C6-65536)/100=-26.18℃ 420 420 421 -(% _mstvisible="1" %) 422 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 208 +=== Built-in Humidity === 423 423 424 -(% _mstvisible="1" %) 425 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 210 +[[image:image-20220522235639-4.png]] 426 426 427 -(% _mstvisible="1" %) 428 428 * Humidity: 0x025C/10=60.4% 429 429 430 -(% _mstvisible="1" %) 431 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 214 +=== Ext # === 432 432 433 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 434 434 Bytes for External Sensor: 435 435 436 -(% _mstvisible="1" %) 437 -[[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 438 438 439 -(% _mstvisible="1" %) 440 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 223 +=== Ext value === 441 441 442 -(% _mstvisible="1" %) 443 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 225 +==== Ext~=1, E3 Temperature Sensor ==== 444 444 445 -(% _mstvisible="1" %) 446 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 227 +[[image:image-20220522235639-5.png]] 447 447 448 - (% _mstvisible="1" %)229 + 449 449 * DS18B20 temp=0x0ADD/100=27.81℃ 450 450 451 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 452 452 The last 2 bytes of data are meaningless 453 453 454 -(% _mstvisible="1" %) 455 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 456 456 457 -(% _mstvisible="1" %) 235 + 236 +[[image:image-20220522235639-6.png]] 237 + 458 458 * External temperature= (0xF54F-65536)/100=-27.37℃ 459 459 460 -(% _mstvisible="1" %) 461 -((( 462 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 463 463 The last 2 bytes of data are meaningless 464 -))) 465 465 466 -(% _mstvisible="1" %) 467 -((( 468 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 242 + 469 469 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 470 -))) 471 471 472 472 473 -(% _mstvisible="1" %) 474 -==== (% _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 ==== 475 475 476 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 477 477 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: 478 478 479 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 480 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 481 -((( 482 -(% _mstvisible="6" %) 483 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 484 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 485 -((( 486 -(% _mstvisible="6" %) 487 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 488 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 489 -((( 490 -(% _mstvisible="6" %) 491 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 492 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 493 -((( 494 -(% _mstvisible="6" %) 495 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 496 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 497 -((( 498 -(% _mstvisible="6" %) 499 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 500 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 501 -((( 502 -(% _mstvisible="6" %) 503 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 504 -))) 505 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 506 -((( 507 -(% _mstvisible="6" %) 508 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 509 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 510 -((( 511 -(% _mstvisible="6" %) 512 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 513 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 514 -((( 515 -(% _mstvisible="6" %) 516 -((( 517 -(% _mstvisible="7" %) 518 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 519 -))) 520 520 521 -(% _mstvisible="6" %) 522 -((( 523 -(% _mstvisible="7" %) 524 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 525 -))) 526 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 527 -((( 528 -(% _mstvisible="6" %) 529 -((( 530 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 531 -BAT Status & 532 -))) 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]] 533 533 534 -(% _mstvisible="6" %) 535 -((( 536 -(% _mstvisible="7" %) 537 -[[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]] 538 538 ))) 539 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 540 -((( 541 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 542 -Status & Ext 543 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 544 -((( 545 -(% _mstvisible="6" %) 546 -((( 547 -(% _mstvisible="7" %) 548 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 549 -))) 550 -))) 551 551 552 -(% _mstvisible="1" %) 553 -* (% _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]] 554 554 555 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 556 -(% _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] 557 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 558 -((( 559 -(% _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" %)((( 560 560 BAT Status 561 561 562 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 563 563 00(b): Ultra Low ( BAT <= 2.50v) 564 564 565 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 566 566 01(b): Low (2.50v <=BAT <= 2.55v) 567 567 568 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 569 569 10(b): OK (2.55v <= BAT <=2.65v) 570 570 571 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 572 572 11(b): Good (BAT >= 2.65v) 573 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 574 -((( 575 -(% _mstvisible="6" %) 576 -[[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]] 577 577 578 -(% _mstvisible="6" %) 579 579 580 580 ))) 581 581 582 -(% _mstvisible="1" %) 583 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 289 +* **Status & Ext Byte** 584 584 585 -(% _mstvisible="1" %) 586 -[[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: 587 587 588 -(% _mstvisible="1" %) 296 +0b(1001) 297 +))) 298 + 589 589 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 590 590 * 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. 591 591 * 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) 592 592 593 -(% _mstvisible="1" %) 594 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 303 +== Show data on Datacake == 595 595 596 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %) 597 597 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: 598 598 599 -(% _mstvisible="1" %) 600 -((( 601 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 602 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 603 -))) 604 604 605 -(% _mstvisible="1" %) 606 -((( 607 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 608 -(% _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. 609 -))) 308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 610 610 611 - (%_mstvisible="1"%)612 - (((613 - (% _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 + 614 614 Add Datacake: 615 -))) 616 616 617 -(% _mstvisible="1" %) 618 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 315 +[[image:image-20220523000825-7.png||height="262" width="583"]] 619 619 620 620 621 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %) 622 622 Select default key as Access Key: 623 623 624 -(% _mstvisible="1" %) 625 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 320 +[[image:image-20220523000825-8.png||height="453" width="406"]] 626 626 627 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %) 628 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 629 629 630 -(% _mstvisible="1" %) 631 -[[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. 632 632 633 -(% _mstvisible="1" %) 634 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 325 +[[image:image-20220523000825-9.png||height="366" width="392"]] 635 635 636 -(% _mstvisible="1" %) 637 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 638 638 639 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 640 -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. 641 641 642 -(% _mstvisible="1" %) 643 -=== (% _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"]] 644 644 645 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 646 -There are two methods: 647 647 648 -(% _mstvisible="1" %) 649 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 650 -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 == 651 651 652 -(% _mstvisible="1" %) 653 -=== (% _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. 654 654 655 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 336 +=== Unix TimeStamp === 337 + 656 656 LHT65N uses Unix TimeStamp format based on 657 657 658 -(% _mstvisible="1" %) 659 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 340 +[[image:image-20220523001219-11.png||height="97" width="627"]] 660 660 661 661 662 -(% _mstvisible="1" %) 663 -((( 664 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 665 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 666 -))) 343 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 667 667 668 -(% _mstvisible="1" %) 669 -((( 670 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 671 671 Below is the converter example 672 -))) 673 673 674 -(% _mstvisible="1" %) 675 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 347 +[[image:image-20220523001219-12.png||height="353" width="853"]] 676 676 677 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 678 678 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 679 679 680 -(% _mstvisible="1" %) 681 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 682 682 683 -(% _mstvisible="1" %) 684 -((( 685 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 352 +=== Set Device Time === 353 + 686 686 There are two ways to set device’s time: 687 -))) 688 688 689 -(% _mstvisible="1" %) 690 -((( 691 -(% _mstvisible="2" %) 692 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 693 -))) 356 +**~1. Through LoRaWAN MAC Command (Default settings)** 694 694 695 -(% _mstvisible="1" %) 696 -((( 697 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 698 698 User need to set SYNCMOD=1 to enable sync time via MAC command. 699 -))) 700 700 701 -(% _mstvisible="1" %) 702 -((( 703 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 704 704 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). 705 -))) 706 706 707 -(% _mstvisible="1" %) 708 -((( 709 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 710 710 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. 711 -))) 712 712 713 -(% _mstvisible="1" %) 714 -((( 715 -(% _mstvisible="2" %) 716 - 717 -))) 718 718 719 -(% _mstvisible="1" %) 720 -((( 721 -(% _mstvisible="2" %) 722 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 723 -))) 365 +**2. Manually Set Time** 724 724 725 -(% _mstvisible="1" %) 726 -((( 727 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 728 728 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 729 -))) 730 730 731 -(% _mstvisible="1" %) 732 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 733 733 734 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 370 +=== Poll sensor value === 371 + 735 735 User can poll sensor value based on timestamps from the server. Below is the downlink command. 736 736 737 -(% _mstvisible="1" %) 738 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 739 739 740 -(% _mstvisible="1" %) 741 -((( 742 -(% _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 + 743 743 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. 744 -))) 745 745 746 -(% _mstvisible="1" %) 747 -((( 748 -(% _mstvisible="2" %) 749 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 750 -))) 751 751 752 -(% _mstvisible="1" %) 753 -((( 754 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 382 +For example, downlink command 31 5FC5F350 5FC6 0160 05 383 + 755 755 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 756 -))) 757 757 758 -(% _mstvisible="1" %) 759 -((( 760 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 761 761 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 762 -))) 763 763 764 764 765 -(% _mstvisible="1" %) 766 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 389 +=== Datalog Uplink payload === 767 767 768 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 769 769 The Datalog poll reply uplink will use below payload format. 770 770 771 -(% _mstvisible="1" %) 772 -((( 773 -(% _mstvisible="2" %) 774 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 775 -))) 776 776 777 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 778 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 779 -((( 780 -(% _mstvisible="6" %) 781 -((( 782 -(% _mstvisible="7" %) 783 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 784 -))) 785 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 786 -((( 787 -(% _mstvisible="6" %) 788 -((( 789 -(% _mstvisible="7" %) 790 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 791 -))) 792 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 793 -((( 794 -(% _mstvisible="6" %) 795 -((( 796 -(% _mstvisible="7" %) 797 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 798 -))) 799 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 800 -((( 801 -(% _mstvisible="6" %) 802 -((( 803 -(% _mstvisible="7" %) 804 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 805 -))) 806 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 807 -((( 808 -(% _mstvisible="6" %) 809 -((( 810 -(% _mstvisible="7" %) 811 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 812 -))) 813 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 814 -((( 815 -(% _mstvisible="6" %) 816 -((( 817 -(% _mstvisible="7" %) 818 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 819 -))) 820 -))) 821 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 822 -((( 823 -(% _mstvisible="6" %) 824 -((( 825 -(% _mstvisible="7" %) 826 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 827 -))) 828 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 829 -((( 830 -(% _mstvisible="6" %) 831 -((( 832 -(% _mstvisible="7" %) 833 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 834 -))) 835 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 836 -((( 837 -(% _mstvisible="6" %) 838 -((( 839 -(% _mstvisible="7" %) 840 -((( 841 -(% _mstvisible="8" %) 842 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 843 -))) 844 -))) 394 +Retrieval data payload 845 845 846 -(% _mstvisible="6" %) 847 -((( 848 -(% _mstvisible="7" %) 849 -((( 850 -(% _mstvisible="8" %) 851 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 852 -))) 853 -))) 854 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 855 -((( 856 -(% _mstvisible="6" %) 857 -((( 858 -(% _mstvisible="7" %) 859 -((( 860 -(% _mstvisible="8" %) 861 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 862 -))) 863 -))) 396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 +[[Built-In>>path:#SHT20_Temperature]] 864 864 865 -(% _mstvisible="6" %) 866 -((( 867 -(% _mstvisible="7" %) 868 -((( 869 -(% _mstvisible="8" %) 870 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 871 -))) 872 -))) 873 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 874 -((( 875 -(% _mstvisible="6" %) 876 -((( 877 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 878 -Poll message flag & Ext 879 -))) 880 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 881 -((( 882 -(% _mstvisible="6" %) 883 -((( 884 -(% _mstvisible="7" %) 885 -((( 886 -(% _mstvisible="8" %) 887 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 888 -))) 889 -))) 400 +[[Temperature>>path:#SHT20_Temperature]] 401 +)))|((( 402 +[[Built-in>>path:#SHT20_Humidity]] 890 890 891 -(% _mstvisible="6" %) 892 -((( 893 -(% _mstvisible="7" %) 894 -((( 895 -(% _mstvisible="8" %) 404 +[[Humidity>>path:#SHT20_Humidity]] 405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 + 896 896 897 897 ))) 898 -))) 899 -))) 900 900 901 -(% _mstvisible="1" %) 902 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 411 +Poll message flag & Ext 903 903 904 -(% _mstvisible="1" %) 905 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 906 906 907 -(% _mstvisible="1" %) 908 -((( 909 -(% _mstvisible="2" %) 910 -((( 911 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 912 -Poll Message Flag: 1: This message is a poll message reply. 913 -))) 914 -))) 414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 +Ext: 915 915 916 -(% _mstvisible="1" %) 917 -* (% _mstvisible="3" %) 918 -((( 919 -(% _mstvisible="4" %) 920 -((( 921 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 922 -Poll Message Flag is set to 1. 418 +0b(1001) 923 923 ))) 924 -))) 925 -* (% _mstvisible="3" %) 926 -((( 927 -(% _mstvisible="4" %) 928 -((( 929 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 930 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 931 -))) 932 -))) 933 933 934 - (%_mstvisible="1"%)935 - (((936 - (%_mstvisible="2"%)937 - (((938 - (% _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 + 939 939 For example, in US915 band, the max payload for different DR is: 940 -))) 941 -))) 942 942 943 -(% _mstvisible="1" %) 944 -((( 945 -(% _mstvisible="2" %) 946 -((( 947 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 948 -a) DR0: max is 11 bytes so one entry of data 949 -))) 950 -))) 428 +a) DR0: max is 11 bytes so one entry of data 951 951 952 -(% _mstvisible="1" %) 953 -((( 954 -(% _mstvisible="2" %) 955 -((( 956 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 957 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 958 -))) 959 -))) 430 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 960 960 961 -(% _mstvisible="1" %) 962 -((( 963 -(% _mstvisible="2" %) 964 -((( 965 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 966 -c) DR2: total payload includes 11 entries of data 967 -))) 968 -))) 432 +c) DR2: total payload includes 11 entries of data 969 969 970 -(% _mstvisible="1" %) 971 -((( 972 -(% _mstvisible="2" %) 973 -((( 974 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 975 -d) DR3: total payload includes 22 entries of data. 976 -))) 977 -))) 434 +d) DR3: total payload includes 22 entries of data. 978 978 979 -(% _mstvisible="1" %) 980 -((( 981 -(% _mstvisible="2" %) 982 -((( 983 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 984 984 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 985 -))) 986 -))) 987 987 988 988 989 -(% _mstvisible="1" style="text-align: left;" %) 990 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 439 +**Example:** 991 991 992 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 993 993 If LHT65N has below data inside Flash: 994 994 995 -(% _mstvisible="1" %) 996 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 443 +Flash Addr |Unix Time | Ext | BAT voltage| Value 997 997 998 -(% _mstvisible="1" %) 999 -((( 1000 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 1001 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 1002 -))) 445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 1003 1003 1004 -(% _mstvisible="1" %) 1005 -((( 1006 -(% _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 + 1007 1007 Where : Start time: 60065F97 = time 21/1/19 04:27:03 1008 -))) 1009 1009 1010 -(% _mstvisible="1" %) 1011 -((( 1012 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1013 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1014 -))) 468 + Stop time 60066DA7= time 21/1/19 05:27:03 1015 1015 1016 -(% _mstvisible="1" %) 1017 -((( 1018 -(% _mstvisible="2" %) 1019 - 1020 -))) 1021 1021 1022 -(% _mstvisible="1" %) 1023 -((( 1024 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1025 1025 LHT65N will uplink this payload. 1026 -))) 1027 1027 1028 -(% _mstvisible="1" %) 1029 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 473 +[[image:image-20220523001219-13.png]] 1030 1030 1031 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1032 1032 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1033 1033 1034 1034 Where the first 11 bytes is for the first entry: ... ... @@ -1046,100 +1046,53 @@ 1046 1046 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1047 1047 1048 1048 1049 -(% _mstvisible="1" style="text-align: left;" %) 1050 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 492 +== Alarm Mode == 1051 1051 1052 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 1053 -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. 1054 1054 1055 -(% _mstvisible="1" %) 1056 -((( 1057 -(% _mstvisible="2" style="text-align: left;" %) 1058 -(% _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. 1059 -))) 1060 1060 1061 -(% _mstvisible="1" style="text-align: left;" %) 1062 -(% _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. 1063 1063 1064 -(% _mstvisible="1" class="box infomessage" %) 1065 -((( 1066 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 1067 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1068 1068 1069 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 1070 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 500 +AT Commands for Alarm mode: 1071 1071 1072 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 1073 -(% _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) 1074 1074 1075 -(% _mstvisible="2" style="text-align: left;" %) 1076 -(% _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) 1077 1077 1078 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 1079 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 1080 -))) 1081 1081 1082 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 1083 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 1084 1084 1085 -(% _mstvisible="1" %) 1086 -((( 1087 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 1088 -The LHT65 has a triple color LED which for easy showing different stage . 508 +== LED Indicator == 1089 1089 1090 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 1091 -While user press ACT button, the LED will work as per LED status with ACT button. 1092 -))) 510 +The LHT65N has a triple color LED which for easy shows different stage. 1093 1093 1094 -(% _mstvisible="1" %) 1095 -((( 1096 -(% _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 + 1097 1097 In a normal working state: 1098 -))) 1099 1099 1100 -(% _mstvisible="1" %) 1101 -* (% _mstvisible="3" %) 1102 -((( 1103 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1104 -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 1105 1105 1106 -(% _msthash="197771" _msttexthash="1202526" %) 1107 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1108 -))) 1109 -* (% _mstvisible="3" %) 1110 -((( 1111 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1112 -RED LED when external sensor is not connected 1113 -))) 1114 -* (% _mstvisible="3" %) 1115 -((( 1116 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1117 -For each success downlink, the PURPLE LED will blink once 1118 -))) 1119 - 1120 -(% _mstvisible="1" %) 1121 1121 ---- 1122 1122 1123 -(% _mstvisible="1" style="text-align: left;" %) 1124 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 523 +== Installation == 1125 1125 1126 -(% _mstvisible="1" %) 1127 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 1128 1128 1129 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1130 -= (% _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(%%) = 1131 1131 1132 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1133 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1134 1134 1135 -(% _mstvisible="1" %) 1136 -[[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"]] 1137 1137 530 += Sensors & Accessories = 1138 1138 1139 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1140 -Temperature sensor with 2 meters cable long 532 +== E3 Temperature Probe == 1141 1141 1142 -(% _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 + 1143 1143 * Resolution: 0.0625 °C 1144 1144 * ±0.5°C accuracy from -10°C to +85°C 1145 1145 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1147,779 +1147,394 @@ 1147 1147 * -55°C to 125°C 1148 1148 * Working voltage 2.35v ~~ 5v 1149 1149 1150 -(% _mstvisible="1" style="text-align: left;" %) 1151 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 1152 1152 1153 -(% _mstvisible="1" %) 1154 -((( 1155 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %) 1156 1156 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1157 -))) 1158 1158 1159 -(% _mstvisible="1" %) 1160 -* (% _mstvisible="3" %) 1161 -((( 1162 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1163 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1164 -))) 1165 -* (% _mstvisible="3" %) 1166 -((( 1167 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %) 1168 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1169 -))) 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 1170 1170 1171 -(% _mstvisible="1" %) 1172 -((( 1173 -(% _mstvisible="2" style="text-align: left;" %) 1174 - 1175 -))) 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]] 1176 1176 1177 -(% _mstvisible="1" %) 1178 -((( 1179 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 555 + 1180 1180 There are two kinds of commands to configure LHT65N, they are: 1181 -))) 1182 1182 1183 -(% _mstvisible="1" %) 1184 -((( 1185 -(% _mstvisible="2" style="text-align: left;" %) 1186 -(% _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" %). 1187 -))) 558 +* **General Commands**. 1188 1188 1189 -(% _mstvisible="1" %) 1190 -((( 1191 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1192 1192 These commands are to configure: 1193 -))) 1194 1194 1195 -(% _mstvisible="1" %) 1196 -* (% _mstvisible="3" %) 1197 -((( 1198 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1199 -General system settings like: uplink interval. 1200 -))) 1201 -* (% _mstvisible="3" %) 1202 -((( 1203 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1204 -LoRaWAN protocol & radio-related commands. 1205 -))) 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 1206 1206 1207 -(% _mstvisible="1" %) 1208 -((( 1209 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %) 1210 -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]] 1211 -))) 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 1212 1212 1213 -(% _mstvisible="1" %) 1214 -((( 1215 -(% _mstvisible="2" style="text-align: left;" %) 1216 - 1217 -))) 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 1218 1218 1219 -(% _mstvisible="1" %) 1220 -((( 1221 -(% _mstvisible="2" style="text-align: left;" %) 1222 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1223 -))) 1224 1224 1225 - (% _mstvisible="1" %)1226 - (((1227 - (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)570 + 571 +* **Commands special design for LHT65N** 572 + 1228 1228 These commands are only valid for LHT65N, as below: 1229 1229 1230 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1231 - 1232 -))) 1233 1233 1234 -(% _mstvisible="1" style="text-align: left;" %) 1235 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 576 +== Set Transmit Interval Time == 1236 1236 1237 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1238 1238 Feature: Change LoRaWAN End Node Transmit Interval. 1239 1239 1240 -(% _mstvisible="1" style="text-align: left;" %) 1241 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC** 580 +**AT Command: AT+TDC** 1242 1242 1243 -(% _mstvisible="1" %) 1244 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 1245 1245 1246 -(% _mstvisible="1" %) 1247 -((( 1248 -(% _mstvisible="2" style="text-align: left;" %) 1249 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01** 586 +OK 587 + 588 +the interval is 30000ms = 30s 1250 1250 ))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 1251 1251 1252 -(% _mstvisible="1" %) 1253 -((( 1254 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1255 -Format: Command Code (0x01) followed by 3 bytes time value. 593 +Set transmit interval to 60000ms = 60 seconds 1256 1256 ))) 1257 1257 1258 -(% _mstvisible="1" %) 1259 -((( 1260 -(% _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 + 1261 1261 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1262 -))) 1263 1263 1264 -(% _mstvisible="1" %) 1265 -* (% _mstvisible="3" %) 1266 -((( 1267 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1268 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1269 -))) 1270 -* (% _mstvisible="3" %) 1271 -((( 1272 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1273 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1274 -))) 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1275 1275 1276 -(% _mstvisible="1" style="text-align: left;" %) 1277 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 605 +== Set External Sensor Mode == 1278 1278 1279 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1280 1280 Feature: Change External Sensor Mode. 1281 1281 1282 -(% _mstvisible="1" style="text-align: left;" %) 1283 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT** 609 +**AT Command: AT+EXT** 1284 1284 1285 -(% _mstvisible="1" %) 1286 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 1287 1287 1288 -(% _mstvisible="1" %) 1289 -((( 1290 -(% _mstvisible="2" style="text-align: left;" %) 1291 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2** 615 +OK 616 + 617 +External Sensor mode =1 1292 1292 ))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 1293 1293 1294 -(% _mstvisible="1" %) 1295 -((( 1296 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 622 +**Downlink Command: 0xA2** 623 + 1297 1297 Total bytes: 2 ~~ 5 bytes 1298 -))) 1299 1299 1300 -(% _mstvisible="1" %) 1301 -((( 1302 -(% _mstvisible="2" %) 1303 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1304 -))) 626 +Example: 1305 1305 1306 -(% _mstvisible="1" %) 1307 -* (% _mstvisible="3" %) 1308 -((( 1309 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1310 -0xA201: Set external sensor type to E1 1311 -))) 1312 -* (% _mstvisible="3" %) 1313 -((( 1314 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1315 -0xA209: Same as AT+EXT=9 1316 -))) 1317 -* (% _mstvisible="3" %) 1318 -((( 1319 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1320 -0xA20702003c,Same as AT+SETCNT=60 1321 -))) 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 1322 1322 1323 -(% _mstvisible="1" style="text-align: left;" %) 1324 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 632 +== Enable/Disable uplink Temperature probe ID == 1325 1325 1326 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1327 1327 Feature: If PID is enabled, device will send the temperature probe ID on: 1328 1328 1329 -(% _mstvisible="1" %) 1330 1330 * First Packet after OTAA Join 1331 1331 * Every 24 hours since the first packet. 1332 1332 1333 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %) 1334 1334 PID is default set to disable (0) 1335 1335 1336 -(% _mstvisible="1" style="text-align: left;" %) 1337 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1338 1338 1339 -(% _mstvisible="1" %) 1340 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 642 +**AT Command:** 1341 1341 1342 - (% _mstvisible="1"style="text-align: left;" %)1343 - (% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**DownlinkCommand:**644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 1344 1344 1345 -(% _mstvisible="1" %) 1346 -* 0xA800 **~-~->** AT+PID=0 1347 -* 0xA801 **~-~->** AT+PID=1 647 +**Downlink Command:** 1348 1348 1349 - (%_mstvisible="1" style="text-align:left;"%)1350 - ==(% _msthash="266344" _msttexthash="242879"_mstvisible="3"%)4.4 SetPassword(%%)==649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 1351 1351 1352 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 652 + 653 +== Set Password == 654 + 1353 1353 Feature: Set device password, max 9 digits 1354 1354 1355 -(% _mstvisible="1" style="text-align: left;" %) 1356 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD** 657 +**AT Command: AT+PWORD** 1357 1357 1358 -(% _mstvisible="1" %) 1359 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 1360 1360 1361 -(% _mstvisible="1" %) 1362 -((( 1363 -(% _mstvisible="2" style="text-align: left;" %) 1364 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:** 1365 -))) 1366 1366 1367 -(% _mstvisible="1" %) 1368 -((( 1369 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1370 -No downlink command for this feature. 664 +OK 1371 1371 ))) 666 +|AT+PWORD=999999|Set password|OK 1372 1372 1373 -(% _mstvisible="1" style="text-align: left;" %) 1374 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 668 +**Downlink Command:** 1375 1375 1376 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1377 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1378 - 1379 -(% _mstvisible="1" style="text-align: left;" %) 1380 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT** 1381 - 1382 -(% _mstvisible="1" %) 1383 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1384 - 1385 -(% _mstvisible="1" style="text-align: left;" %) 1386 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1387 - 1388 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1389 1389 No downlink command for this feature. 1390 1390 1391 -(% _mstvisible="1" style="text-align: left;" %) 1392 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1393 1393 1394 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1395 -Feature: Set device to sleep mode 673 +== Quit AT Command == 1396 1396 1397 -(% _mstvisible="1" style="text-align: left;" %) 1398 -(% _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. 1399 1399 1400 -(% _mstvisible="1" %) 1401 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 677 +**AT Command: AT+DISAT** 1402 1402 1403 - (%_mstvisible="1" %)1404 - (% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**DownlinkCommand:**679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 1405 1405 1406 -(% _mstvisible="1" %) 1407 -* There is no downlink command to set to Sleep mode. 682 +**Downlink Command:** 1408 1408 1409 -(% _mstvisible="1" %) 1410 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 684 +No downlink command for this feature. 1411 1411 1412 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1413 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1414 1414 1415 -(% _mstvisible="1" %) 1416 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 687 +== Set to sleep mode == 1417 1417 1418 -(% _mstvisible="1" %) 1419 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 689 +Feature: Set device to sleep mode 1420 1420 1421 -(% _mstvisible="1" %) 1422 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 691 +**AT Command: AT+SLEEP** 1423 1423 1424 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1425 -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… 1426 1426 1427 -(% _mstvisible="1" %) 1428 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1429 - 1430 -(% _mstvisible="1" %) 1431 -((( 1432 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1433 -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 1434 1434 ))) 1435 1435 1436 -(% _mstvisible="1" %) 1437 -((( 1438 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1439 -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. 1440 -))) 701 +**Downlink Command:** 1441 1441 1442 -(% _mstvisible="1" %) 1443 -((( 1444 -(% _mstvisible="2" %) 1445 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:** 1446 -))) 703 +* There is no downlink command to set to Sleep mode. 1447 1447 1448 -(% _mstvisible="1" %) 1449 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1450 1450 1451 -(% _mstvisible="1" %) 1452 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 706 +== Set system time == 1453 1453 1454 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1455 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 1456 1456 1457 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1458 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 710 +**AT Command:** 1459 1459 1460 -(% _mstvisible="1" %) 1461 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 1462 1462 1463 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1464 -Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1465 - 1466 -(% _mstvisible="1" %) 1467 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1468 - 1469 -(% _mstvisible="1" %) 1470 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1471 - 1472 -(% _mstvisible="1" %) 1473 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1474 - 1475 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1476 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1477 - 1478 -(% _mstvisible="1" %) 1479 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1480 - 1481 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1482 -Feature: Print the sector data from start page to stop page (max is 416 pages). 1483 - 1484 -(% _mstvisible="1" %) 1485 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA** 1486 - 1487 -(% _mstvisible="1" %) 1488 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1489 - 1490 -(% _mstvisible="1" %) 1491 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1492 - 1493 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1494 -No downlink commands for feature 1495 - 1496 -(% _mstvisible="1" %) 1497 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1498 - 1499 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1500 -Feature: Print the last few data entries 1501 - 1502 -(% _mstvisible="1" %) 1503 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA** 1504 - 1505 -(% _mstvisible="1" %) 1506 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1507 - 1508 -(% _mstvisible="1" %) 1509 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1510 - 1511 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1512 -No downlink commands for feature 1513 - 1514 -(% _mstvisible="1" %) 1515 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) == 1516 - 1517 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %) 1518 -Feature: Clear flash storage for data log feature. 1519 - 1520 -(% _mstvisible="1" %) 1521 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA** 1522 - 1523 -(% _mstvisible="1" %) 1524 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1525 - 1526 -(% _mstvisible="1" %) 1527 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3** 1528 - 1529 -(% _mstvisible="1" %) 1530 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1531 - 1532 -(% _mstvisible="1" %) 1533 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1534 - 1535 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1536 -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. 1537 - 1538 - 1539 -(% _mstvisible="1" %) 1540 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD** 1541 - 1542 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1543 -The default factory setting is 0 1544 - 1545 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1546 -(% _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** 1547 -(% _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 1548 - 1549 -(% _mstvisible="1" %) 1550 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34** 1551 - 1552 -(% _mstvisible="1" %) 1553 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1554 - 1555 -(% _mstvisible="1" %) 1556 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1557 - 1558 -(% _mstvisible="1" %) 1559 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) == 1560 - 1561 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %) 1562 -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. 1563 - 1564 -(% _mstvisible="1" %) 1565 -((( 1566 -(% _mstvisible="2" %) 1567 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1568 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 716 +Set System time to 2021-01-20 00:59:12 1569 1569 ))) 1570 1570 1571 -(% _mstvisible="1" %) 1572 -((( 1573 -(% _mstvisible="2" %) 1574 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1575 - 1576 -))) 719 +**Downlink Command:** 1577 1577 1578 -(% _mstvisible="1" %) 1579 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) == 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1580 1580 1581 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %) 1582 -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. 1583 1583 1584 -(% _mstvisible="1" %) 1585 -[[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 == 1586 1586 1587 -(% _mstvisible="1" %) 1588 -== (% _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. 1589 1589 1590 -(% _mstvisible="1" %) 1591 -((( 1592 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1593 -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: 1594 -[[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]] 1595 1595 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. 1596 1596 1597 -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]] 1598 1598 732 +**AT Command:** 1599 1599 1600 - (% _msthash="506266"_msttexthash="35479028" _mstvisible="2" %)1601 -= (%_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) 1602 1602 1603 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1604 -== 6.1 How to use AT Command? == 737 +**Downlink Command:** 1605 1605 1606 - LHT65NsupportsATCommand set.User can use a USB to TTLadapterplusthe ProgramCable to739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1607 1607 1608 - connecttoLHT65forusingATcommand, as below.741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1609 1609 1610 -[[image:image-20220530085651-1.png]] 1611 1611 744 +== Set Time Sync Interval == 1612 1612 1613 - Connection:746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1614 1614 1615 - ✓ USB toTTLGND <~-~->GND748 +**AT Command:** 1616 1616 1617 -✓ 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. 1618 1618 1619 - ✓ USB toTTL TXD <~-~-> A11753 +**Downlink Command:** 1620 1620 1621 - ✓USBtoTTL 3.3V <~-~->D-755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1622 1622 1623 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1624 1624 1625 - accessserial consoleforLHT65N. TheAT commands are disable by default and needto enter758 +== Print data entries base on page. == 1626 1626 1627 - 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). 1628 1628 1629 - user need to input password again. User can useAT+DISATcommandto disableATcommand762 +**AT Command: AT+PDTA** 1630 1630 1631 -before timeout. 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 1632 1632 1633 -Input password and ATZ to activate LHT65N,As shown below: 1634 1634 1635 -[[image:image-20220530095701-4.png]] 1636 1636 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 1637 1637 1638 - ATCommandListisasbelow:774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 1639 1639 1640 - 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 1641 1641 1642 - 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 1643 1643 1644 - AT+<CMD>=<value>:Setthevalue780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 1645 1645 1646 - AT+<CMD>=?:Getthevalue782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 1647 1647 1648 - AT+DEBUG:Setmoreinfooutput784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 1649 1649 1650 - ATZ: Trig a reset of the MCU786 +8019570 1651 1651 1652 - AT+FDR: Reset Parameters to Factory Default, Keys Reserve788 +8019580 1653 1653 1654 - AT+DEUI: Get or Set the Device EUI790 +8019590 1655 1655 1656 -A T+DADDR: Get or Set the Device Address792 +80195A0 1657 1657 1658 - AT+APPKEY: Get or Set the Application Key794 +80195B0 1659 1659 1660 - AT+NWKSKEY: Get or Set the Network Session Key796 +80195C0 1661 1661 1662 - AT+APPSKEY: Get or Set the Application Session Key798 +80195D0 1663 1663 1664 - AT+APPEUI: Get or Set the Application EUI800 +80195E0 1665 1665 1666 - AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off,1: on)802 +80195F0 1667 1667 1668 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1669 1669 1670 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 805 +OK 806 +))) 1671 1671 1672 - AT+DCS: Getor Set the ETSI Duty Cycle setting- 0=disable, 1=enable - Only for testing808 +**Downlink Command:** 1673 1673 1674 - AT+PNM: GetorSet the publicnetworkmode.(0: off, 1:on)810 +No downlink commands for feature 1675 1675 1676 -AT+RX2FQ: Get or Set the Rx2 window frequency 1677 1677 1678 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1679 1679 1680 - AT+RX1DL:Get orSetthe delaybetweenthe endofthe TxandtheRx Window 1in ms814 +== Print last few data entries. == 1681 1681 1682 - AT+RX2DL: GetorSet thedelaybetweenthe endofthe TxandtheRx Window 2in ms816 +Feature: Print the last few data entries 1683 1683 1684 -AT +JN1DL:Getor Set the Join Accept Delay betweenthe endof theTx and the Join Rx Window 1818 +**AT Command: AT+PLDTA** 1685 1685 1686 -in ms 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 1687 1687 1688 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1689 1689 1690 -in ms 1691 1691 1692 -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 1693 1693 1694 - AT+NWKID:GetorSetheNetworkID830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1695 1695 1696 - AT+FCU:GetorSetheFrameCounter Uplink832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 1697 1697 1698 - AT+FCD:GetorSetheFrameCounter Downlink834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 1699 1699 1700 - 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 1701 1701 1702 - AT+JOIN:Joinnetwork838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 1703 1703 1704 - AT+NJS: Gethejoinstatus840 +Start Tx and RTP events 1705 1705 1706 -AT+SENDB: Send hexadecimal data along with the application port 842 +OK 843 +))) 1707 1707 1708 - AT+SEND: Send text data alongwith the applicationport845 +**Downlink Command:** 1709 1709 1710 - AT+RECVB:Printlast receiveddata inbinaryformat(with hexadecimal values)847 +No downlink commands for feature 1711 1711 1712 -AT+RECV: Print last received data in raw format 1713 1713 1714 -AT+VER: Get current image version and Frequency Band 1715 1715 1716 - AT+CFM:Get orSet theconfirmation mode(0-1)851 +== Clear Flash Record == 1717 1717 1718 - AT+CFS:Getconfirmationstatusof thelastAT+SEND (0-1)853 +Feature: Clear flash storage for data log feature. 1719 1719 1720 -AT +SNR:Get the SNRof the last receivedpacket855 +**AT Command: AT+CLRDTA** 1721 1721 1722 -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… 1723 1723 1724 -AT+TDC: Get or set the application data transmission interval in ms 861 +OK 862 +))) 1725 1725 1726 - AT+PORT: Getor set the applicationport864 +**Downlink Command: 0xA3** 1727 1727 1728 - AT+DISAT:Disable ATcommands866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1729 1729 1730 -AT+PWORD: Set password, max 9 digits 1731 1731 1732 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1733 1733 1734 - AT+CHE:Get orSet eight channelsmode,Only for US915,AU915,CN470870 += Battery & How to replace = 1735 1735 1736 - AT+PDTA:Printhesectordata from startpageto stop page872 +== Battery Type == 1737 1737 1738 - 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. 1739 1739 1740 -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"]] 1741 1741 1742 -AT+SLEEP: Set sleep mode 1743 1743 1744 -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 + 1745 1745 1746 - AT+BAT:Get thecurrentbatteryvoltage in mV883 +== Replace Battery == 1747 1747 1748 - 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. 1749 1749 1750 - AT+WMOD:Getor SetWork Mode887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1751 1751 1752 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1753 1753 1754 - AT+CITEMP:Getor setthe internalTemperaturesensor collection interval in min890 +== Battery Life Analyze == 1755 1755 1756 -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 1757 1757 1758 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1759 1759 1760 - AT+RPL:Get orsetresponselevel896 += Order Info = 1761 1761 1762 - AT+TIMESTAMP: Get orSetUNIX timestampinsecond898 +Part Number: (% class="mark" %)**LHT65N-XX** 1763 1763 1764 - AT+LEAPSEC:Getor SetLeap Second900 +**XX**: The default frequency band 1765 1765 1766 -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 1767 1767 1768 - AT+SYNCTDC:Getorset timesynchronization intervalin day911 +**YY**: Sensor Accessories 1769 1769 1770 - AT+PID:Getorsetthe PID913 +* **E3**: External Temperature Probe 1771 1771 1772 - 1773 -))) 915 += Packing Info = 1774 1774 1775 -(% _mstvisible="1" %) 1776 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) = 917 +**Package Includes**: 1777 1777 1778 -(% _mstvisible="1" %) 1779 -((( 1780 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %) 1781 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1782 -))) 919 +* LHT65N Temperature & Humidity Sensor x 1 920 +* Program cable x 1 921 +* Optional external sensor 1783 1783 1784 -(% _mstvisible="1" %) 1785 -((( 1786 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %) 1787 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band 1788 -))) 923 +**Dimension and weight**: 1789 1789 1790 -(% _mstvisible="1" %) 1791 -* (% _mstvisible="3" %) 1792 -((( 1793 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %) 1794 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1795 -))) 1796 -* (% _mstvisible="3" %) 1797 -((( 1798 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %) 1799 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1800 -))) 1801 -* (% _mstvisible="3" %) 1802 -((( 1803 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %) 1804 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1805 -))) 1806 -* (% _mstvisible="3" %) 1807 -((( 1808 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %) 1809 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1810 -))) 1811 -* (% _mstvisible="3" %) 1812 -((( 1813 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %) 1814 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1815 -))) 1816 -* (% _mstvisible="3" %) 1817 -((( 1818 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %) 1819 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1820 -))) 1821 -* (% _mstvisible="3" %) 1822 -((( 1823 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %) 1824 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1825 -))) 1826 -* (% _mstvisible="3" %) 1827 -((( 1828 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %) 1829 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1830 -))) 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 1831 1831 1832 -(% _mstvisible="1" %) 1833 -((( 1834 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %) 1835 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1836 -))) 930 += FCC Warning = 1837 1837 1838 -(% _mstvisible="1" %) 1839 -* (% _mstvisible="3" %) 1840 -((( 1841 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1842 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1843 - 1844 - 1845 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1846 - 1847 -))) 1848 - 1849 -(% _mstvisible="1" %) 1850 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) = 1851 - 1852 -(% _mstvisible="1" %) 1853 -((( 1854 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1855 -(% _mstvisible="3" %)**Package Includes**(%%): 1856 -))) 1857 - 1858 -(% _mstvisible="1" %) 1859 -* (% _mstvisible="3" %) 1860 -((( 1861 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %) 1862 -LHT65N Temperature & Humidity Sensor x 1 1863 -))) 1864 -* (% _mstvisible="3" %) 1865 -((( 1866 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %) 1867 -Program cable x 1 1868 -))) 1869 -* (% _mstvisible="3" %) 1870 -((( 1871 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %) 1872 -Optional external sensor 1873 -))) 1874 - 1875 -(% _mstvisible="1" %) 1876 -((( 1877 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %) 1878 -(% _mstvisible="3" %)**Dimension and weight**(%%): 1879 -))) 1880 - 1881 -(% _mstvisible="1" %) 1882 -* (% _mstvisible="3" %) 1883 -((( 1884 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %) 1885 -Device Size: 13.5 x 7 x 3 cm 1886 -))) 1887 -* (% _mstvisible="3" %) 1888 -((( 1889 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %) 1890 -Device Weight: 105g 1891 -))) 1892 -* (% _mstvisible="3" %) 1893 -((( 1894 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %) 1895 -Package Size / pcs : 14.5 x 8 x 5 cm 1896 -))) 1897 -* (% _mstvisible="3" %) 1898 -((( 1899 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1900 -Weight / pcs : 170g 1901 -))) 1902 - 1903 -= 9. Reference = 1904 - 1905 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1906 - 1907 -= 10. FCC Warning = 1908 - 1909 -(% _mstvisible="1" %) 1910 -((( 1911 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %) 1912 1912 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1913 -))) 1914 1914 1915 -(% _mstvisible="1" %) 1916 -((( 1917 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %) 1918 -(1) This device may not cause harmful interference； 1919 -))) 934 +(1) This device may not cause harmful interference, and 1920 1920 1921 -(% _mstvisible="1" %) 1922 -((( 1923 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %) 1924 -(2) this device must accept any interference received, including interference that may cause undesired operation. 1925 -))) 936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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