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 ... ... @@ -77,950 +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 -))) 199 199 200 -(% _mstvisible="1" %) 201 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) == 202 202 203 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %) 75 +== How to Activate LHT65N? == 76 + 204 204 The LHT65N has two working modes: 205 205 206 -(% _mstvisible="1" %) 207 207 * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 208 208 * **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. 209 209 210 -(% _mstvisible="1" %) 211 -((( 212 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %) 213 213 The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes: 214 -))) 215 215 216 -(% _mstvisible="1" %) 217 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]] 84 +[[image:image-20220515123819-1.png||height="379" width="317"]] 218 218 219 -(% _mstvisible="1" %) 220 -[[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. 221 221 222 -(% _mstvisible="1" %) 223 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) == 91 +== Example to join LoRaWAN network == 224 224 225 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1"class="wikigeneratedid" %)93 +(% class="wikigeneratedid" %) 226 226 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. 227 227 228 -(% _mstvisible="1"class="wikigeneratedid" %)229 -[[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"]] 230 230 231 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %) 232 -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: 233 233 234 234 235 -(% _mstvisible="1" %) 236 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) === 102 +=== **Step 1**: Create Device n TTN === 237 237 238 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %) 239 239 Create a device in TTN V3 with the OTAA keys from LHT65N. 240 240 241 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %) 242 242 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 243 243 244 -(% _mstvisible="1" %) 245 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]] 108 +[[image:image-20220522232812-2.png||height="219" width="279"]] 246 246 247 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 248 248 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 249 249 250 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %) 251 251 Add APP EUI in the application. 252 252 253 -(% _mstvisible="1" %) 254 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 114 +[[image:image-20220522232916-3.png]] 255 255 256 -(% _mstvisible="1" %) 257 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 258 258 259 -(% _mstvisible="1" %) 260 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 117 +[[image:image-20220522232932-4.png]] 261 261 262 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %) 119 + 120 +[[image:image-20220522232954-5.png]] 121 + 263 263 Note: LHT65N use same payload as LHT65. 264 264 265 -(% _mstvisible="1" %) 266 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 124 +[[image:image-20220522233026-6.png]] 267 267 268 268 269 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %) 270 270 Input APP EUI, APP KEY and DEV EUI: 271 271 272 -(% _mstvisible="1" %) 273 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 129 +[[image:image-20220522233118-7.png]] 274 274 275 275 276 -(% _mstvisible="1" %) 277 -=== (% _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. === 278 278 279 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %) 280 280 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. 281 281 282 -(% _mstvisible="1" %) 283 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 136 +[[image:image-20220522233300-8.png]] 284 284 285 285 286 -(% _mstvisible="1" %) 287 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 139 +== Uplink Payload: == 288 288 289 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %) 290 -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. 291 291 292 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %) 293 -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. 294 294 295 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %) 296 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 297 -((( 298 -(% _mstvisible="6" %) 299 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 300 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 301 -((( 302 -(% _mstvisible="6" %) 303 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2** 304 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 305 -((( 306 -(% _mstvisible="6" %) 307 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2** 308 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %) 309 -((( 310 -(% _mstvisible="6" %) 311 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2** 312 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 313 -((( 314 -(% _mstvisible="6" %) 315 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1** 316 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 317 -((( 318 -(% _mstvisible="6" %) 319 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4** 320 -))) 321 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 322 -((( 323 -(% _mstvisible="6" %) 324 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value** 325 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 326 -((( 327 -(% _mstvisible="6" %) 328 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]] 329 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 330 -((( 331 -(% _mstvisible="6" %) 332 -((( 333 -(% _mstvisible="7" %) 334 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]] 335 -))) 336 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %) 337 -((( 338 -(% _mstvisible="6" %) 339 -((( 340 -(% _mstvisible="7" %) 341 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]] 342 -))) 343 343 344 -(% _mstvisible="6" %) 345 -((( 346 -(% _mstvisible="7" %) 347 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]] 348 -))) 349 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 350 -((( 351 -(% _mstvisible="6" %) 352 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] # 353 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 354 -((( 355 -(% _mstvisible="6" %) 356 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 357 -))) 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]] 358 358 359 -(% _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 + 360 360 * The First 6 bytes: has fix meanings for every LHT65N. 361 361 * The 7th byte (EXT #): defines the external sensor model. 362 -* 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.) 363 363 364 -(% _mstvisible="1" %) 365 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 162 +=== Decoder in TTN V3 === 366 366 367 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %) 368 368 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. 369 369 370 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %) 371 371 Below is the position to put the decoder and LHT65N decoder can be download from here: 372 372 373 -(% _mstvisible="1" %) 374 -[[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]] 375 375 376 -(% _mstvisible="1" %) 377 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 170 +[[image:image-20220522234118-10.png]] 378 378 379 -(% _mstvisible="1" %) 380 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 381 381 382 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 173 +=== BAT-Battery Info === 174 + 383 383 These two bytes of BAT include the battery state and the actually voltage 384 384 385 -(% _mstvisible="1" %) 386 -[[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 387 387 388 -(% _mstvisible="1" %) 389 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 182 +00(b): Ultra Low ( BAT <= 2.50v) 390 390 391 -(% _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 + 392 392 Check the battery voltage for LHT65N. 393 393 394 -(% _mstvisible="1" %) 395 395 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 396 396 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 397 397 398 -(% _mstvisible="1" %) 399 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 198 +=== Built-in Temperature === 400 400 401 -(% _mstvisible="1" %) 402 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 200 +[[image:image-20220522235639-2.png]] 403 403 404 -(% _mstvisible="1" %) 405 405 * Temperature: 0x0ABB/100=27.47℃ 406 406 407 -(% _mstvisible="1" %) 408 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 204 +[[image:image-20220522235639-3.png]] 409 409 410 -(% _mstvisible="1" %) 411 411 * Temperature: (0xF5C6-65536)/100=-26.18℃ 412 412 413 -(% _mstvisible="1" %) 414 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 208 +=== Built-in Humidity === 415 415 416 -(% _mstvisible="1" %) 417 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 210 +[[image:image-20220522235639-4.png]] 418 418 419 -(% _mstvisible="1" %) 420 420 * Humidity: 0x025C/10=60.4% 421 421 422 -(% _mstvisible="1" %) 423 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 214 +=== Ext # === 424 424 425 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 426 426 Bytes for External Sensor: 427 427 428 -(% _mstvisible="1" %) 429 -[[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 430 430 431 -(% _mstvisible="1" %) 432 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 223 +=== Ext value === 433 433 434 -(% _mstvisible="1" %) 435 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 225 +==== Ext~=1, E3 Temperature Sensor ==== 436 436 437 -(% _mstvisible="1" %) 438 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 227 +[[image:image-20220522235639-5.png]] 439 439 440 - (% _mstvisible="1" %)229 + 441 441 * DS18B20 temp=0x0ADD/100=27.81℃ 442 442 443 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 444 444 The last 2 bytes of data are meaningless 445 445 446 -(% _mstvisible="1" %) 447 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 448 448 449 -(% _mstvisible="1" %) 235 + 236 +[[image:image-20220522235639-6.png]] 237 + 450 450 * External temperature= (0xF54F-65536)/100=-27.37℃ 451 451 452 -(% _mstvisible="1" %) 453 -((( 454 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 455 455 The last 2 bytes of data are meaningless 456 -))) 457 457 458 -(% _mstvisible="1" %) 459 -((( 460 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 242 + 461 461 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 462 -))) 463 463 464 464 465 -(% _mstvisible="1" %) 466 -==== (% _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 ==== 467 467 468 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 469 469 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: 470 470 471 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 472 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 473 -((( 474 -(% _mstvisible="6" %) 475 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 476 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 477 -((( 478 -(% _mstvisible="6" %) 479 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 480 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 481 -((( 482 -(% _mstvisible="6" %) 483 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 484 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 485 -((( 486 -(% _mstvisible="6" %) 487 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 488 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 489 -((( 490 -(% _mstvisible="6" %) 491 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 492 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 493 -((( 494 -(% _mstvisible="6" %) 495 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 496 -))) 497 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 498 -((( 499 -(% _mstvisible="6" %) 500 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 501 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 502 -((( 503 -(% _mstvisible="6" %) 504 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 505 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 506 -((( 507 -(% _mstvisible="6" %) 508 -((( 509 -(% _mstvisible="7" %) 510 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 511 -))) 512 512 513 -(% _mstvisible="6" %) 514 -((( 515 -(% _mstvisible="7" %) 516 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 517 -))) 518 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 519 -((( 520 -(% _mstvisible="6" %) 521 -((( 522 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 523 -BAT Status & 524 -))) 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]] 525 525 526 -(% _mstvisible="6" %) 527 -((( 528 -(% _mstvisible="7" %) 529 -[[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]] 530 530 ))) 531 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 532 -((( 533 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 534 -Status & Ext 535 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 536 -((( 537 -(% _mstvisible="6" %) 538 -((( 539 -(% _mstvisible="7" %) 540 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 541 -))) 542 -))) 543 543 544 -(% _mstvisible="1" %) 545 -* (% _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]] 546 546 547 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 548 -(% _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] 549 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 550 -((( 551 -(% _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" %)((( 552 552 BAT Status 553 553 554 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 555 555 00(b): Ultra Low ( BAT <= 2.50v) 556 556 557 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 558 558 01(b): Low (2.50v <=BAT <= 2.55v) 559 559 560 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 561 561 10(b): OK (2.55v <= BAT <=2.65v) 562 562 563 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 564 564 11(b): Good (BAT >= 2.65v) 565 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 566 -((( 567 -(% _mstvisible="6" %) 568 -[[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]] 569 569 570 -(% _mstvisible="6" %) 571 571 572 572 ))) 573 573 574 -(% _mstvisible="1" %) 575 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 289 +* **Status & Ext Byte** 576 576 577 -(% _mstvisible="1" %) 578 -[[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: 579 579 580 -(% _mstvisible="1" %) 296 +0b(1001) 297 +))) 298 + 581 581 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 582 582 * 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. 583 583 * 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) 584 584 585 -(% _mstvisible="1" %) 586 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 303 +== Show data on Datacake == 587 587 588 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %) 589 589 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: 590 590 591 -(% _mstvisible="1" %) 592 -((( 593 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 594 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 595 -))) 596 596 597 -(% _mstvisible="1" %) 598 -((( 599 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 600 -(% _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. 601 -))) 308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 602 602 603 - (%_mstvisible="1"%)604 - (((605 - (% _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 + 606 606 Add Datacake: 607 -))) 608 608 609 -(% _mstvisible="1" %) 610 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 315 +[[image:image-20220523000825-7.png||height="262" width="583"]] 611 611 612 612 613 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %) 614 614 Select default key as Access Key: 615 615 616 -(% _mstvisible="1" %) 617 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 320 +[[image:image-20220523000825-8.png||height="453" width="406"]] 618 618 619 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %) 620 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 621 621 622 -(% _mstvisible="1" %) 623 -[[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. 624 624 625 -(% _mstvisible="1" %) 626 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 325 +[[image:image-20220523000825-9.png||height="366" width="392"]] 627 627 628 -(% _mstvisible="1" %) 629 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 630 630 631 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 632 -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. 633 633 634 -(% _mstvisible="1" %) 635 -=== (% _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"]] 636 636 637 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 638 -There are two methods: 639 639 640 -(% _mstvisible="1" %) 641 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 642 -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 == 643 643 644 -(% _mstvisible="1" %) 645 -=== (% _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. 646 646 647 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 336 +=== Unix TimeStamp === 337 + 648 648 LHT65N uses Unix TimeStamp format based on 649 649 650 -(% _mstvisible="1" %) 651 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 340 +[[image:image-20220523001219-11.png||height="97" width="627"]] 652 652 653 653 654 -(% _mstvisible="1" %) 655 -((( 656 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 657 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 658 -))) 343 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 659 659 660 -(% _mstvisible="1" %) 661 -((( 662 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 663 663 Below is the converter example 664 -))) 665 665 666 -(% _mstvisible="1" %) 667 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 347 +[[image:image-20220523001219-12.png||height="353" width="853"]] 668 668 669 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 670 670 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 671 671 672 -(% _mstvisible="1" %) 673 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 674 674 675 -(% _mstvisible="1" %) 676 -((( 677 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 352 +=== Set Device Time === 353 + 678 678 There are two ways to set device’s time: 679 -))) 680 680 681 -(% _mstvisible="1" %) 682 -((( 683 -(% _mstvisible="2" %) 684 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 685 -))) 356 +**~1. Through LoRaWAN MAC Command (Default settings)** 686 686 687 -(% _mstvisible="1" %) 688 -((( 689 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 690 690 User need to set SYNCMOD=1 to enable sync time via MAC command. 691 -))) 692 692 693 -(% _mstvisible="1" %) 694 -((( 695 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 696 696 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). 697 -))) 698 698 699 -(% _mstvisible="1" %) 700 -((( 701 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 702 702 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. 703 -))) 704 704 705 -(% _mstvisible="1" %) 706 -((( 707 -(% _mstvisible="2" %) 708 - 709 -))) 710 710 711 -(% _mstvisible="1" %) 712 -((( 713 -(% _mstvisible="2" %) 714 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 715 -))) 365 +**2. Manually Set Time** 716 716 717 -(% _mstvisible="1" %) 718 -((( 719 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 720 720 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 721 -))) 722 722 723 -(% _mstvisible="1" %) 724 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 725 725 726 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 370 +=== Poll sensor value === 371 + 727 727 User can poll sensor value based on timestamps from the server. Below is the downlink command. 728 728 729 -(% _mstvisible="1" %) 730 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 731 731 732 -(% _mstvisible="1" %) 733 -((( 734 -(% _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 + 735 735 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. 736 -))) 737 737 738 -(% _mstvisible="1" %) 739 -((( 740 -(% _mstvisible="2" %) 741 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 742 -))) 743 743 744 -(% _mstvisible="1" %) 745 -((( 746 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 382 +For example, downlink command 31 5FC5F350 5FC6 0160 05 383 + 747 747 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 748 -))) 749 749 750 -(% _mstvisible="1" %) 751 -((( 752 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 753 753 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 754 -))) 755 755 756 756 757 -(% _mstvisible="1" %) 758 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 389 +=== Datalog Uplink payload === 759 759 760 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 761 761 The Datalog poll reply uplink will use below payload format. 762 762 763 -(% _mstvisible="1" %) 764 -((( 765 -(% _mstvisible="2" %) 766 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 767 -))) 768 768 769 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 770 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 771 -((( 772 -(% _mstvisible="6" %) 773 -((( 774 -(% _mstvisible="7" %) 775 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 776 -))) 777 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 778 -((( 779 -(% _mstvisible="6" %) 780 -((( 781 -(% _mstvisible="7" %) 782 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 783 -))) 784 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 785 -((( 786 -(% _mstvisible="6" %) 787 -((( 788 -(% _mstvisible="7" %) 789 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 790 -))) 791 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 792 -((( 793 -(% _mstvisible="6" %) 794 -((( 795 -(% _mstvisible="7" %) 796 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 797 -))) 798 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 799 -((( 800 -(% _mstvisible="6" %) 801 -((( 802 -(% _mstvisible="7" %) 803 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 804 -))) 805 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 806 -((( 807 -(% _mstvisible="6" %) 808 -((( 809 -(% _mstvisible="7" %) 810 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 811 -))) 812 -))) 813 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 814 -((( 815 -(% _mstvisible="6" %) 816 -((( 817 -(% _mstvisible="7" %) 818 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 819 -))) 820 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 821 -((( 822 -(% _mstvisible="6" %) 823 -((( 824 -(% _mstvisible="7" %) 825 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 826 -))) 827 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 828 -((( 829 -(% _mstvisible="6" %) 830 -((( 831 -(% _mstvisible="7" %) 832 -((( 833 -(% _mstvisible="8" %) 834 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 835 -))) 836 -))) 394 +Retrieval data payload 837 837 838 -(% _mstvisible="6" %) 839 -((( 840 -(% _mstvisible="7" %) 841 -((( 842 -(% _mstvisible="8" %) 843 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 844 -))) 845 -))) 846 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 847 -((( 848 -(% _mstvisible="6" %) 849 -((( 850 -(% _mstvisible="7" %) 851 -((( 852 -(% _mstvisible="8" %) 853 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 854 -))) 855 -))) 396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 +[[Built-In>>path:#SHT20_Temperature]] 856 856 857 -(% _mstvisible="6" %) 858 -((( 859 -(% _mstvisible="7" %) 860 -((( 861 -(% _mstvisible="8" %) 862 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 863 -))) 864 -))) 865 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 866 -((( 867 -(% _mstvisible="6" %) 868 -((( 869 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 870 -Poll message flag & Ext 871 -))) 872 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 873 -((( 874 -(% _mstvisible="6" %) 875 -((( 876 -(% _mstvisible="7" %) 877 -((( 878 -(% _mstvisible="8" %) 879 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 880 -))) 881 -))) 400 +[[Temperature>>path:#SHT20_Temperature]] 401 +)))|((( 402 +[[Built-in>>path:#SHT20_Humidity]] 882 882 883 -(% _mstvisible="6" %) 884 -((( 885 -(% _mstvisible="7" %) 886 -((( 887 -(% _mstvisible="8" %) 404 +[[Humidity>>path:#SHT20_Humidity]] 405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 + 888 888 889 889 ))) 890 -))) 891 -))) 892 892 893 -(% _mstvisible="1" %) 894 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 411 +Poll message flag & Ext 895 895 896 -(% _mstvisible="1" %) 897 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 898 898 899 -(% _mstvisible="1" %) 900 -((( 901 -(% _mstvisible="2" %) 902 -((( 903 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 904 -Poll Message Flag: 1: This message is a poll message reply. 905 -))) 906 -))) 414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 +Ext: 907 907 908 -(% _mstvisible="1" %) 909 -* (% _mstvisible="3" %) 910 -((( 911 -(% _mstvisible="4" %) 912 -((( 913 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 914 -Poll Message Flag is set to 1. 418 +0b(1001) 915 915 ))) 916 -))) 917 -* (% _mstvisible="3" %) 918 -((( 919 -(% _mstvisible="4" %) 920 -((( 921 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 922 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 923 -))) 924 -))) 925 925 926 - (%_mstvisible="1"%)927 - (((928 - (%_mstvisible="2"%)929 - (((930 - (% _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 + 931 931 For example, in US915 band, the max payload for different DR is: 932 -))) 933 -))) 934 934 935 -(% _mstvisible="1" %) 936 -((( 937 -(% _mstvisible="2" %) 938 -((( 939 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 940 -a) DR0: max is 11 bytes so one entry of data 941 -))) 942 -))) 428 +a) DR0: max is 11 bytes so one entry of data 943 943 944 -(% _mstvisible="1" %) 945 -((( 946 -(% _mstvisible="2" %) 947 -((( 948 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 949 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 950 -))) 951 -))) 430 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 952 952 953 -(% _mstvisible="1" %) 954 -((( 955 -(% _mstvisible="2" %) 956 -((( 957 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 958 -c) DR2: total payload includes 11 entries of data 959 -))) 960 -))) 432 +c) DR2: total payload includes 11 entries of data 961 961 962 -(% _mstvisible="1" %) 963 -((( 964 -(% _mstvisible="2" %) 965 -((( 966 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 967 -d) DR3: total payload includes 22 entries of data. 968 -))) 969 -))) 434 +d) DR3: total payload includes 22 entries of data. 970 970 971 -(% _mstvisible="1" %) 972 -((( 973 -(% _mstvisible="2" %) 974 -((( 975 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 976 976 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 977 -))) 978 -))) 979 979 980 980 981 -(% _mstvisible="1" style="text-align: left;" %) 982 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 439 +**Example:** 983 983 984 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 985 985 If LHT65N has below data inside Flash: 986 986 987 -(% _mstvisible="1" %) 988 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 443 +Flash Addr |Unix Time | Ext | BAT voltage| Value 989 989 990 -(% _mstvisible="1" %) 991 -((( 992 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 993 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 994 -))) 445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 995 995 996 -(% _mstvisible="1" %) 997 -((( 998 -(% _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 + 999 999 Where : Start time: 60065F97 = time 21/1/19 04:27:03 1000 -))) 1001 1001 1002 -(% _mstvisible="1" %) 1003 -((( 1004 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1005 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1006 -))) 468 + Stop time 60066DA7= time 21/1/19 05:27:03 1007 1007 1008 -(% _mstvisible="1" %) 1009 -((( 1010 -(% _mstvisible="2" %) 1011 - 1012 -))) 1013 1013 1014 -(% _mstvisible="1" %) 1015 -((( 1016 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1017 1017 LHT65N will uplink this payload. 1018 -))) 1019 1019 1020 -(% _mstvisible="1" %) 1021 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 473 +[[image:image-20220523001219-13.png]] 1022 1022 1023 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1024 1024 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1025 1025 1026 1026 Where the first 11 bytes is for the first entry: ... ... @@ -1038,100 +1038,53 @@ 1038 1038 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1039 1039 1040 1040 1041 -(% _mstvisible="1" style="text-align: left;" %) 1042 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 492 +== Alarm Mode == 1043 1043 1044 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 1045 -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. 1046 1046 1047 -(% _mstvisible="1" %) 1048 -((( 1049 -(% _mstvisible="2" style="text-align: left;" %) 1050 -(% _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. 1051 -))) 1052 1052 1053 -(% _mstvisible="1" style="text-align: left;" %) 1054 -(% _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. 1055 1055 1056 -(% _mstvisible="1" class="box infomessage" %) 1057 -((( 1058 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 1059 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1060 1060 1061 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 1062 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 500 +AT Commands for Alarm mode: 1063 1063 1064 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 1065 -(% _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) 1066 1066 1067 -(% _mstvisible="2" style="text-align: left;" %) 1068 -(% _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) 1069 1069 1070 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 1071 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 1072 -))) 1073 1073 1074 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 1075 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 1076 1076 1077 -(% _mstvisible="1" %) 1078 -((( 1079 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 1080 -The LHT65 has a triple color LED which for easy showing different stage . 508 +== LED Indicator == 1081 1081 1082 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 1083 -While user press ACT button, the LED will work as per LED status with ACT button. 1084 -))) 510 +The LHT65N has a triple color LED which for easy shows different stage. 1085 1085 1086 -(% _mstvisible="1" %) 1087 -((( 1088 -(% _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 + 1089 1089 In a normal working state: 1090 -))) 1091 1091 1092 -(% _mstvisible="1" %) 1093 -* (% _mstvisible="3" %) 1094 -((( 1095 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1096 -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 1097 1097 1098 -(% _msthash="197771" _msttexthash="1202526" %) 1099 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1100 -))) 1101 -* (% _mstvisible="3" %) 1102 -((( 1103 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1104 -RED LED when external sensor is not connected 1105 -))) 1106 -* (% _mstvisible="3" %) 1107 -((( 1108 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1109 -For each success downlink, the PURPLE LED will blink once 1110 -))) 1111 - 1112 -(% _mstvisible="1" %) 1113 1113 ---- 1114 1114 1115 -(% _mstvisible="1" style="text-align: left;" %) 1116 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 523 +== Installation == 1117 1117 1118 -(% _mstvisible="1" %) 1119 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 525 +[[image:image-20220516231650-1.png||height="436" width="428"]] 1120 1120 1121 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1122 -= (% _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(%%) = 1123 1123 1124 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1125 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe == 1126 1126 1127 -(% _mstvisible="1" %) 1128 -[[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"]] 1129 1129 530 += Sensors & Accessories = 1130 1130 1131 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1132 -Temperature sensor with 2 meters cable long 532 +== E3 Temperature Probe == 1133 1133 1134 -(% _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 + 1135 1135 * Resolution: 0.0625 °C 1136 1136 * ±0.5°C accuracy from -10°C to +85°C 1137 1137 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1139,779 +1139,394 @@ 1139 1139 * -55°C to 125°C 1140 1140 * Working voltage 2.35v ~~ 5v 1141 1141 1142 -(% _mstvisible="1" style="text-align: left;" %) 1143 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 546 += Configure LHT65N via AT Command or LoRaWAN Downlink = 1144 1144 1145 -(% _mstvisible="1" %) 1146 -((( 1147 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %) 1148 1148 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1149 -))) 1150 1150 1151 -(% _mstvisible="1" %) 1152 -* (% _mstvisible="3" %) 1153 -((( 1154 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1155 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1156 -))) 1157 -* (% _mstvisible="3" %) 1158 -((( 1159 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %) 1160 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1161 -))) 550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 +* LoRaWAN Downlink instruction for different platforms: 1162 1162 1163 -(% _mstvisible="1" %) 1164 -((( 1165 -(% _mstvisible="2" style="text-align: left;" %) 1166 - 1167 -))) 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]] 1168 1168 1169 -(% _mstvisible="1" %) 1170 -((( 1171 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 555 + 1172 1172 There are two kinds of commands to configure LHT65N, they are: 1173 -))) 1174 1174 1175 -(% _mstvisible="1" %) 1176 -((( 1177 -(% _mstvisible="2" style="text-align: left;" %) 1178 -(% _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" %). 1179 -))) 558 +* **General Commands**. 1180 1180 1181 -(% _mstvisible="1" %) 1182 -((( 1183 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1184 1184 These commands are to configure: 1185 -))) 1186 1186 1187 -(% _mstvisible="1" %) 1188 -* (% _mstvisible="3" %) 1189 -((( 1190 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1191 -General system settings like: uplink interval. 1192 -))) 1193 -* (% _mstvisible="3" %) 1194 -((( 1195 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1196 -LoRaWAN protocol & radio-related commands. 1197 -))) 562 +* General system settings like: uplink interval. 563 +* LoRaWAN protocol & radio-related commands. 1198 1198 1199 -(% _mstvisible="1" %) 1200 -((( 1201 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %) 1202 -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]] 1203 -))) 565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 1204 1204 1205 -(% _mstvisible="1" %) 1206 -((( 1207 -(% _mstvisible="2" style="text-align: left;" %) 1208 - 1209 -))) 567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 1210 1210 1211 -(% _mstvisible="1" %) 1212 -((( 1213 -(% _mstvisible="2" style="text-align: left;" %) 1214 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N** 1215 -))) 1216 1216 1217 - (% _mstvisible="1" %)1218 - (((1219 - (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)570 + 571 +* **Commands special design for LHT65N** 572 + 1220 1220 These commands are only valid for LHT65N, as below: 1221 1221 1222 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1223 - 1224 -))) 1225 1225 1226 -(% _mstvisible="1" style="text-align: left;" %) 1227 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 576 +== Set Transmit Interval Time == 1228 1228 1229 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1230 1230 Feature: Change LoRaWAN End Node Transmit Interval. 1231 1231 1232 -(% _mstvisible="1" style="text-align: left;" %) 1233 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC** 580 +**AT Command: AT+TDC** 1234 1234 1235 -(% _mstvisible="1" %) 1236 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 582 +|**Command Example**|**Function**|**Response** 583 +|AT+TDC?|Show current transmit Interval|((( 584 +30000 1237 1237 1238 -(% _mstvisible="1" %) 1239 -((( 1240 -(% _mstvisible="2" style="text-align: left;" %) 1241 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01** 586 +OK 587 + 588 +the interval is 30000ms = 30s 1242 1242 ))) 590 +|AT+TDC=60000|Set Transmit Interval|((( 591 +OK 1243 1243 1244 -(% _mstvisible="1" %) 1245 -((( 1246 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1247 -Format: Command Code (0x01) followed by 3 bytes time value. 593 +Set transmit interval to 60000ms = 60 seconds 1248 1248 ))) 1249 1249 1250 -(% _mstvisible="1" %) 1251 -((( 1252 -(% _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 + 1253 1253 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1254 -))) 1255 1255 1256 -(% _mstvisible="1" %) 1257 -* (% _mstvisible="3" %) 1258 -((( 1259 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1260 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1261 -))) 1262 -* (% _mstvisible="3" %) 1263 -((( 1264 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1265 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1266 -))) 602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1267 1267 1268 -(% _mstvisible="1" style="text-align: left;" %) 1269 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 605 +== Set External Sensor Mode == 1270 1270 1271 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1272 1272 Feature: Change External Sensor Mode. 1273 1273 1274 -(% _mstvisible="1" style="text-align: left;" %) 1275 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT** 609 +**AT Command: AT+EXT** 1276 1276 1277 -(% _mstvisible="1" %) 1278 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 611 +|**Command Example**|**Function**|**Response** 612 +|AT+EXT?|Get current external sensor mode|((( 613 +1 1279 1279 1280 -(% _mstvisible="1" %) 1281 -((( 1282 -(% _mstvisible="2" style="text-align: left;" %) 1283 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2** 615 +OK 616 + 617 +External Sensor mode =1 1284 1284 ))) 619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 1285 1285 1286 -(% _mstvisible="1" %) 1287 -((( 1288 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 622 +**Downlink Command: 0xA2** 623 + 1289 1289 Total bytes: 2 ~~ 5 bytes 1290 -))) 1291 1291 1292 -(% _mstvisible="1" %) 1293 -((( 1294 -(% _mstvisible="2" %) 1295 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1296 -))) 626 +Example: 1297 1297 1298 -(% _mstvisible="1" %) 1299 -* (% _mstvisible="3" %) 1300 -((( 1301 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1302 -0xA201: Set external sensor type to E1 1303 -))) 1304 -* (% _mstvisible="3" %) 1305 -((( 1306 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1307 -0xA209: Same as AT+EXT=9 1308 -))) 1309 -* (% _mstvisible="3" %) 1310 -((( 1311 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1312 -0xA20702003c,Same as AT+SETCNT=60 1313 -))) 628 +* 0xA201: Set external sensor type to E1 629 +* 0xA209: Same as AT+EXT=9 630 +* 0xA20702003c,Same as AT+SETCNT=60 1314 1314 1315 -(% _mstvisible="1" style="text-align: left;" %) 1316 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 632 +== Enable/Disable uplink Temperature probe ID == 1317 1317 1318 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1319 1319 Feature: If PID is enabled, device will send the temperature probe ID on: 1320 1320 1321 -(% _mstvisible="1" %) 1322 1322 * First Packet after OTAA Join 1323 1323 * Every 24 hours since the first packet. 1324 1324 1325 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %) 1326 1326 PID is default set to disable (0) 1327 1327 1328 -(% _mstvisible="1" style="text-align: left;" %) 1329 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1330 1330 1331 -(% _mstvisible="1" %) 1332 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 642 +**AT Command:** 1333 1333 1334 - (% _mstvisible="1"style="text-align: left;" %)1335 - (% _msthash="315362" _msttexthash="298038" _mstvisible="3"%)**DownlinkCommand:**644 +|**Command Example**|**Function**|**Response** 645 +|AT+PID=1|Enable PID uplink|OK 1336 1336 1337 -(% _mstvisible="1" %) 1338 -* 0xA800 **~-~->** AT+PID=0 1339 -* 0xA801 **~-~->** AT+PID=1 647 +**Downlink Command:** 1340 1340 1341 - (%_mstvisible="1" style="text-align:left;"%)1342 - ==(% _msthash="266344" _msttexthash="242879"_mstvisible="3"%)4.4 SetPassword(%%)==649 +* 0xA800 à AT+PID=0 650 +* 0xA801 à AT+PID=1 1343 1343 1344 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 652 + 653 +== Set Password == 654 + 1345 1345 Feature: Set device password, max 9 digits 1346 1346 1347 -(% _mstvisible="1" style="text-align: left;" %) 1348 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD** 657 +**AT Command: AT+PWORD** 1349 1349 1350 -(% _mstvisible="1" %) 1351 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 659 +|**Command Example**|**Function**|**Response** 660 +|AT+PWORD=?|Show password|((( 661 +123456 1352 1352 1353 -(% _mstvisible="1" %) 1354 -((( 1355 -(% _mstvisible="2" style="text-align: left;" %) 1356 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:** 1357 -))) 1358 1358 1359 -(% _mstvisible="1" %) 1360 -((( 1361 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1362 -No downlink command for this feature. 664 +OK 1363 1363 ))) 666 +|AT+PWORD=999999|Set password|OK 1364 1364 1365 -(% _mstvisible="1" style="text-align: left;" %) 1366 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 668 +**Downlink Command:** 1367 1367 1368 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1369 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1370 - 1371 -(% _mstvisible="1" style="text-align: left;" %) 1372 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT** 1373 - 1374 -(% _mstvisible="1" %) 1375 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1376 - 1377 -(% _mstvisible="1" style="text-align: left;" %) 1378 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1379 - 1380 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1381 1381 No downlink command for this feature. 1382 1382 1383 -(% _mstvisible="1" style="text-align: left;" %) 1384 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1385 1385 1386 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1387 -Feature: Set device to sleep mode 673 +== Quit AT Command == 1388 1388 1389 -(% _mstvisible="1" style="text-align: left;" %) 1390 -(% _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. 1391 1391 1392 -(% _mstvisible="1" %) 1393 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 677 +**AT Command: AT+DISAT** 1394 1394 1395 - (%_mstvisible="1" %)1396 - (% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**DownlinkCommand:**679 +|**Command Example**|**Function**|**Response** 680 +|AT+DISAT|Quit AT Commands mode|OK 1397 1397 1398 -(% _mstvisible="1" %) 1399 -* There is no downlink command to set to Sleep mode. 682 +**Downlink Command:** 1400 1400 1401 -(% _mstvisible="1" %) 1402 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 684 +No downlink command for this feature. 1403 1403 1404 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1405 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1406 1406 1407 -(% _mstvisible="1" %) 1408 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 687 +== Set to sleep mode == 1409 1409 1410 -(% _mstvisible="1" %) 1411 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 689 +Feature: Set device to sleep mode 1412 1412 1413 -(% _mstvisible="1" %) 1414 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 691 +**AT Command: AT+SLEEP** 1415 1415 1416 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1417 -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… 1418 1418 1419 -(% _mstvisible="1" %) 1420 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1421 - 1422 -(% _mstvisible="1" %) 1423 -((( 1424 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1425 -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 1426 1426 ))) 1427 1427 1428 -(% _mstvisible="1" %) 1429 -((( 1430 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1431 -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. 1432 -))) 701 +**Downlink Command:** 1433 1433 1434 -(% _mstvisible="1" %) 1435 -((( 1436 -(% _mstvisible="2" %) 1437 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:** 1438 -))) 703 +* There is no downlink command to set to Sleep mode. 1439 1439 1440 -(% _mstvisible="1" %) 1441 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1442 1442 1443 -(% _mstvisible="1" %) 1444 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 706 +== Set system time == 1445 1445 1446 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1447 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]] 1448 1448 1449 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1450 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 710 +**AT Command:** 1451 1451 1452 -(% _mstvisible="1" %) 1453 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 712 +|**Command Example**|**Function** 713 +|AT+TIMESTAMP=1611104352|((( 714 +OK 1454 1454 1455 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1456 -Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1457 - 1458 -(% _mstvisible="1" %) 1459 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:** 1460 - 1461 -(% _mstvisible="1" %) 1462 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1463 - 1464 -(% _mstvisible="1" %) 1465 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1466 - 1467 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1468 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1469 - 1470 -(% _mstvisible="1" %) 1471 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1472 - 1473 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1474 -Feature: Print the sector data from start page to stop page (max is 416 pages). 1475 - 1476 -(% _mstvisible="1" %) 1477 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA** 1478 - 1479 -(% _mstvisible="1" %) 1480 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1481 - 1482 -(% _mstvisible="1" %) 1483 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1484 - 1485 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1486 -No downlink commands for feature 1487 - 1488 -(% _mstvisible="1" %) 1489 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1490 - 1491 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1492 -Feature: Print the last few data entries 1493 - 1494 -(% _mstvisible="1" %) 1495 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA** 1496 - 1497 -(% _mstvisible="1" %) 1498 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1499 - 1500 -(% _mstvisible="1" %) 1501 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:** 1502 - 1503 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1504 -No downlink commands for feature 1505 - 1506 -(% _mstvisible="1" %) 1507 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) == 1508 - 1509 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %) 1510 -Feature: Clear flash storage for data log feature. 1511 - 1512 -(% _mstvisible="1" %) 1513 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA** 1514 - 1515 -(% _mstvisible="1" %) 1516 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1517 - 1518 -(% _mstvisible="1" %) 1519 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3** 1520 - 1521 -(% _mstvisible="1" %) 1522 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1523 - 1524 -(% _mstvisible="1" %) 1525 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1526 - 1527 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) 1528 -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. 1529 - 1530 - 1531 -(% _mstvisible="1" %) 1532 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD** 1533 - 1534 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1535 -The default factory setting is 0 1536 - 1537 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1538 -(% _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** 1539 -(% _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 1540 - 1541 -(% _mstvisible="1" %) 1542 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34** 1543 - 1544 -(% _mstvisible="1" %) 1545 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1546 - 1547 -(% _mstvisible="1" %) 1548 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1549 - 1550 -(% _mstvisible="1" %) 1551 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) == 1552 - 1553 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %) 1554 -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. 1555 - 1556 -(% _mstvisible="1" %) 1557 -((( 1558 -(% _mstvisible="2" %) 1559 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1560 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 716 +Set System time to 2021-01-20 00:59:12 1561 1561 ))) 1562 1562 1563 -(% _mstvisible="1" %) 1564 -((( 1565 -(% _mstvisible="2" %) 1566 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1567 - 1568 -))) 719 +**Downlink Command:** 1569 1569 1570 -(% _mstvisible="1" %) 1571 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) == 721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1572 1572 1573 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %) 1574 -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. 1575 1575 1576 -(% _mstvisible="1" %) 1577 -[[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 == 1578 1578 1579 -(% _mstvisible="1" %) 1580 -== (% _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. 1581 1581 1582 -(% _mstvisible="1" %) 1583 -((( 1584 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1585 -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: 1586 -[[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]] 1587 1587 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. 1588 1588 1589 -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]] 1590 1590 732 +**AT Command:** 1591 1591 1592 - (% _msthash="506266"_msttexthash="35479028" _mstvisible="2" %)1593 -= (%_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) 1594 1594 1595 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1596 -== 6.1 How to use AT Command? == 737 +**Downlink Command:** 1597 1597 1598 - LHT65NsupportsATCommand set.User can use a USB to TTLadapterplusthe ProgramCable to739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1599 1599 1600 - connecttoLHT65forusingATcommand, as below.741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1601 1601 1602 -[[image:image-20220530085651-1.png]] 1603 1603 744 +== Set Time Sync Interval == 1604 1604 1605 - Connection:746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1606 1606 1607 - ✓ USB toTTLGND <~-~->GND748 +**AT Command:** 1608 1608 1609 -✓ 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. 1610 1610 1611 - ✓ USB toTTL TXD <~-~-> A11753 +**Downlink Command:** 1612 1612 1613 - ✓USBtoTTL 3.3V <~-~->D-755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1614 1614 1615 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to 1616 1616 1617 - accessserial consoleforLHT65N. TheAT commands are disable by default and needto enter758 +== Print data entries base on page. == 1618 1618 1619 - 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). 1620 1620 1621 - user need to input password again. User can useAT+DISATcommandto disableATcommand762 +**AT Command: AT+PDTA** 1622 1622 1623 -before timeout. 764 +|**Command Example**|**Response** 765 +|((( 766 +AT+PDTA=1,3 1624 1624 1625 -Input password and ATZ to activate LHT65N,As shown below: 1626 1626 1627 -[[image:image-20220530095701-4.png]] 1628 1628 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 1629 1629 1630 - ATCommandListisasbelow:774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 1631 1631 1632 - 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 1633 1633 1634 - 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 1635 1635 1636 - AT+<CMD>=<value>:Setthevalue780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 1637 1637 1638 - AT+<CMD>=?:Getthevalue782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 1639 1639 1640 - AT+DEBUG:Setmoreinfooutput784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 1641 1641 1642 - ATZ: Trig a reset of the MCU786 +8019570 1643 1643 1644 - AT+FDR: Reset Parameters to Factory Default, Keys Reserve788 +8019580 1645 1645 1646 - AT+DEUI: Get or Set the Device EUI790 +8019590 1647 1647 1648 -A T+DADDR: Get or Set the Device Address792 +80195A0 1649 1649 1650 - AT+APPKEY: Get or Set the Application Key794 +80195B0 1651 1651 1652 - AT+NWKSKEY: Get or Set the Network Session Key796 +80195C0 1653 1653 1654 - AT+APPSKEY: Get or Set the Application Session Key798 +80195D0 1655 1655 1656 - AT+APPEUI: Get or Set the Application EUI800 +80195E0 1657 1657 1658 - AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off,1: on)802 +80195F0 1659 1659 1660 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1661 1661 1662 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 805 +OK 806 +))) 1663 1663 1664 - AT+DCS: Getor Set the ETSI Duty Cycle setting- 0=disable, 1=enable - Only for testing808 +**Downlink Command:** 1665 1665 1666 - AT+PNM: GetorSet the publicnetworkmode.(0: off, 1:on)810 +No downlink commands for feature 1667 1667 1668 -AT+RX2FQ: Get or Set the Rx2 window frequency 1669 1669 1670 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1671 1671 1672 - AT+RX1DL:Get orSetthe delaybetweenthe endofthe TxandtheRx Window 1in ms814 +== Print last few data entries. == 1673 1673 1674 - AT+RX2DL: GetorSet thedelaybetweenthe endofthe TxandtheRx Window 2in ms816 +Feature: Print the last few data entries 1675 1675 1676 -AT +JN1DL:Getor Set the Join Accept Delay betweenthe endof theTx and the Join Rx Window 1818 +**AT Command: AT+PLDTA** 1677 1677 1678 -in ms 820 +|**Command Example**|**Response** 821 +|((( 822 +AT+PLDTA=5 1679 1679 1680 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 1681 1681 1682 -in ms 1683 1683 1684 -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 1685 1685 1686 - AT+NWKID:GetorSetheNetworkID830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1687 1687 1688 - AT+FCU:GetorSetheFrameCounter Uplink832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 1689 1689 1690 - AT+FCD:GetorSetheFrameCounter Downlink834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 1691 1691 1692 - 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 1693 1693 1694 - AT+JOIN:Joinnetwork838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 1695 1695 1696 - AT+NJS: Gethejoinstatus840 +Start Tx and RTP events 1697 1697 1698 -AT+SENDB: Send hexadecimal data along with the application port 842 +OK 843 +))) 1699 1699 1700 - AT+SEND: Send text data alongwith the applicationport845 +**Downlink Command:** 1701 1701 1702 - AT+RECVB:Printlast receiveddata inbinaryformat(with hexadecimal values)847 +No downlink commands for feature 1703 1703 1704 -AT+RECV: Print last received data in raw format 1705 1705 1706 -AT+VER: Get current image version and Frequency Band 1707 1707 1708 - AT+CFM:Get orSet theconfirmation mode(0-1)851 +== Clear Flash Record == 1709 1709 1710 - AT+CFS:Getconfirmationstatusof thelastAT+SEND (0-1)853 +Feature: Clear flash storage for data log feature. 1711 1711 1712 -AT +SNR:Get the SNRof the last receivedpacket855 +**AT Command: AT+CLRDTA** 1713 1713 1714 -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… 1715 1715 1716 -AT+TDC: Get or set the application data transmission interval in ms 861 +OK 862 +))) 1717 1717 1718 - AT+PORT: Getor set the applicationport864 +**Downlink Command: 0xA3** 1719 1719 1720 - AT+DISAT:Disable ATcommands866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1721 1721 1722 -AT+PWORD: Set password, max 9 digits 1723 1723 1724 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1725 1725 1726 - AT+CHE:Get orSet eight channelsmode,Only for US915,AU915,CN470870 += Battery & How to replace = 1727 1727 1728 - AT+PDTA:Printhesectordata from startpageto stop page872 +== Battery Type == 1729 1729 1730 - 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. 1731 1731 1732 -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"]] 1733 1733 1734 -AT+SLEEP: Set sleep mode 1735 1735 1736 -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 + 1737 1737 1738 - AT+BAT:Get thecurrentbatteryvoltage in mV883 +== Replace Battery == 1739 1739 1740 - 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. 1741 1741 1742 - AT+WMOD:Getor SetWork Mode887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1743 1743 1744 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1745 1745 1746 - AT+CITEMP:Getor setthe internalTemperaturesensor collection interval in min890 +== Battery Life Analyze == 1747 1747 1748 -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 1749 1749 1750 -AT+RJTDC: Get or set the ReJoin data transmission interval in min 1751 1751 1752 - AT+RPL:Get orsetresponselevel896 += Order Info = 1753 1753 1754 - AT+TIMESTAMP: Get orSetUNIX timestampinsecond898 +Part Number: (% class="mark" %)**LHT65N-XX** 1755 1755 1756 - AT+LEAPSEC:Getor SetLeap Second900 +**XX**: The default frequency band 1757 1757 1758 -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 1759 1759 1760 - AT+SYNCTDC:Getorset timesynchronization intervalin day911 +**YY**: Sensor Accessories 1761 1761 1762 - AT+PID:Getorsetthe PID913 +* **E3**: External Temperature Probe 1763 1763 1764 - 1765 -))) 915 += Packing Info = 1766 1766 1767 -(% _mstvisible="1" %) 1768 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) = 917 +**Package Includes**: 1769 1769 1770 -(% _mstvisible="1" %) 1771 -((( 1772 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %) 1773 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1774 -))) 919 +* LHT65N Temperature & Humidity Sensor x 1 920 +* Program cable x 1 921 +* Optional external sensor 1775 1775 1776 -(% _mstvisible="1" %) 1777 -((( 1778 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %) 1779 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band 1780 -))) 923 +**Dimension and weight**: 1781 1781 1782 -(% _mstvisible="1" %) 1783 -* (% _mstvisible="3" %) 1784 -((( 1785 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %) 1786 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1787 -))) 1788 -* (% _mstvisible="3" %) 1789 -((( 1790 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %) 1791 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1792 -))) 1793 -* (% _mstvisible="3" %) 1794 -((( 1795 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %) 1796 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1797 -))) 1798 -* (% _mstvisible="3" %) 1799 -((( 1800 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %) 1801 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1802 -))) 1803 -* (% _mstvisible="3" %) 1804 -((( 1805 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %) 1806 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1807 -))) 1808 -* (% _mstvisible="3" %) 1809 -((( 1810 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %) 1811 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1812 -))) 1813 -* (% _mstvisible="3" %) 1814 -((( 1815 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %) 1816 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1817 -))) 1818 -* (% _mstvisible="3" %) 1819 -((( 1820 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %) 1821 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1822 -))) 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 1823 1823 1824 -(% _mstvisible="1" %) 1825 -((( 1826 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %) 1827 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1828 -))) 930 += FCC Warning = 1829 1829 1830 -(% _mstvisible="1" %) 1831 -* (% _mstvisible="3" %) 1832 -((( 1833 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1834 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1835 - 1836 - 1837 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 1838 - 1839 -))) 1840 - 1841 -(% _mstvisible="1" %) 1842 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) = 1843 - 1844 -(% _mstvisible="1" %) 1845 -((( 1846 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1847 -(% _mstvisible="3" %)**Package Includes**(%%): 1848 -))) 1849 - 1850 -(% _mstvisible="1" %) 1851 -* (% _mstvisible="3" %) 1852 -((( 1853 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %) 1854 -LHT65N Temperature & Humidity Sensor x 1 1855 -))) 1856 -* (% _mstvisible="3" %) 1857 -((( 1858 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %) 1859 -Program cable x 1 1860 -))) 1861 -* (% _mstvisible="3" %) 1862 -((( 1863 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %) 1864 -Optional external sensor 1865 -))) 1866 - 1867 -(% _mstvisible="1" %) 1868 -((( 1869 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %) 1870 -(% _mstvisible="3" %)**Dimension and weight**(%%): 1871 -))) 1872 - 1873 -(% _mstvisible="1" %) 1874 -* (% _mstvisible="3" %) 1875 -((( 1876 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %) 1877 -Device Size: 13.5 x 7 x 3 cm 1878 -))) 1879 -* (% _mstvisible="3" %) 1880 -((( 1881 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %) 1882 -Device Weight: 105g 1883 -))) 1884 -* (% _mstvisible="3" %) 1885 -((( 1886 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %) 1887 -Package Size / pcs : 14.5 x 8 x 5 cm 1888 -))) 1889 -* (% _mstvisible="3" %) 1890 -((( 1891 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 1892 -Weight / pcs : 170g 1893 -))) 1894 - 1895 -= 9. Reference = 1896 - 1897 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1898 - 1899 -= 10. FCC Warning = 1900 - 1901 -(% _mstvisible="1" %) 1902 -((( 1903 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %) 1904 1904 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1905 -))) 1906 1906 1907 -(% _mstvisible="1" %) 1908 -((( 1909 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %) 1910 -(1) This device may not cause harmful interference； 1911 -))) 934 +(1) This device may not cause harmful interference, and 1912 1912 1913 -(% _mstvisible="1" %) 1914 -((( 1915 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %) 1916 -(2) this device must accept any interference received, including interference that may cause undesired operation. 1917 -))) 936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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