Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 234.11
edited by Xiaoling
on 2023/04/26 14:57
on 2023/04/26 14:57
Change comment:
There is no comment for this version
To version 215.1
edited by Edwin Chen
on 2022/11/03 23:50
on 2022/11/03 23:50
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 1 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
-
... ... @@ -5,7 +5,8 @@ 5 5 6 6 7 7 8 -**Table of Contents:** 8 +(% _mstvisible="1" %) 9 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:** 9 9 10 10 {{toc/}} 11 11 ... ... @@ -15,6 +15,7 @@ 15 15 16 16 = 1. Introduction = 17 17 19 + 18 18 == 1.1 What is LHT65N Temperature & Humidity Sensor == 19 19 20 20 ... ... @@ -43,9 +43,11 @@ 43 43 ))) 44 44 45 45 48 + 46 46 == 1.2 Features == 47 47 48 48 52 +* Wall mountable 49 49 * LoRaWAN v1.0.3 Class A protocol 50 50 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 51 51 * AT Commands to change parameters ... ... @@ -83,6 +83,7 @@ 83 83 84 84 = 2. Connect LHT65N to IoT Server = 85 85 90 + 86 86 == 2.1 How does LHT65N work? == 87 87 88 88 ... ... @@ -95,6 +95,7 @@ 95 95 ))) 96 96 97 97 103 + 98 98 == 2.2 How to Activate LHT65N? == 99 99 100 100 ... ... @@ -103,7 +103,7 @@ 103 103 ))) 104 104 105 105 * ((( 106 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn 't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.112 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 107 107 ))) 108 108 * ((( 109 109 (% style="color:blue" %)**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, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. ... ... @@ -114,28 +114,21 @@ 114 114 ))) 115 115 116 116 117 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 123 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]] 118 118 119 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 120 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action** 121 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)((( 122 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once. 123 -))) 124 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)((( 125 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. 126 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network. 127 -))) 128 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode. 125 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]] 129 129 127 + 128 + 130 130 == 2.3 Example to join LoRaWAN network == 131 131 132 132 133 -(% class="wikigeneratedid" %) 132 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 134 134 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. 135 135 136 136 137 -(% class="wikigeneratedid" %) 138 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]] 136 +(% _mstvisible="1" class="wikigeneratedid" %) 137 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]] 139 139 140 140 141 141 ((( ... ... @@ -143,6 +143,7 @@ 143 143 ))) 144 144 145 145 145 + 146 146 === 2.3.1 Step 1: Create Device n TTN === 147 147 148 148 ... ... @@ -154,7 +154,7 @@ 154 154 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 155 155 ))) 156 156 157 -[[image:image-202 30426083319-1.png]]157 +[[image:image-20220617150003-1.jpeg]] 158 158 159 159 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 160 160 ... ... @@ -161,13 +161,13 @@ 161 161 Add APP EUI in the application. 162 162 163 163 164 -[[image:image-20220522232916-3.png||_mstalt="430495"]] 164 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 165 165 166 166 167 -[[image:image-20220522232932-4.png||_mstalt="430157"]] 167 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 168 168 169 169 170 -[[image:image-20220522232954-5.png||_mstalt="431847"]] 170 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 171 171 172 172 173 173 ... ... @@ -174,15 +174,17 @@ 174 174 (% style="color:red" %)**Note: LHT65N use same payload as LHT65.** 175 175 176 176 177 -[[image:image-20220522233026-6.png||_mstalt="429403"]] 177 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 178 178 179 179 180 180 Input APP EUI, APP KEY and DEV EUI: 181 181 182 182 183 -[[image:image-20220522233118-7.png||_mstalt="430430"]] 183 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 184 184 185 185 186 + 187 + 186 186 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 187 187 188 188 ... ... @@ -190,32 +190,33 @@ 190 190 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. 191 191 ))) 192 192 193 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]] 195 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 194 194 195 195 198 + 196 196 == 2.4 Uplink Payload ( Fport~=2) == 197 197 198 198 199 199 ((( 200 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 203 +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. 201 201 ))) 202 202 203 203 ((( 204 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 207 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 205 205 ))) 206 206 207 -(% border="1" cellspacing="4" style="background-color:#f 2f2f2; width:390px" %)208 -|=(% style="width: 60px; background-color:#D9E2F3" %)(((210 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %) 211 +|=(% style="width: 60px;" %)((( 209 209 **Size(bytes)** 210 -)))|=(% style="width: 30px; background-color:#D9E2F3" %)(((213 +)))|=(% style="width: 30px;" %)((( 211 211 **2** 212 -)))|=(% style="width: 100px; background-color:#D9E2F3" %)(((215 +)))|=(% style="width: 100px;" %)((( 213 213 **2** 214 -)))|=(% style="width: 100px; background-color:#D9E2F3" %)(((217 +)))|=(% style="width: 100px;" %)((( 215 215 **2** 216 -)))|=(% style="width: 50px; background-color:#D9E2F3" %)(((219 +)))|=(% style="width: 50px;" %)((( 217 217 **1** 218 -)))|=(% style="width: 50px; background-color:#D9E2F3" %)(((221 +)))|=(% style="width: 50px;" %)((( 219 219 **4** 220 220 ))) 221 221 |(% style="width:97px" %)((( ... ... @@ -237,11 +237,9 @@ 237 237 ))) 238 238 239 239 * The First 6 bytes: has fix meanings for every LHT65N. 240 - 241 241 * The 7th byte (EXT #): defines the external sensor model. 244 +* 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.) 242 242 243 -* 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.) 244 - 245 245 === 2.4.1 Decoder in TTN V3 === 246 246 247 247 ... ... @@ -250,52 +250,34 @@ 250 250 Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 251 251 252 252 253 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]] 254 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 254 254 255 255 257 + 256 256 === 2.4.2 BAT-Battery Info === 257 257 258 258 259 -These two bytes of BAT include the battery state and the actually voltage .261 +These two bytes of BAT include the battery state and the actually voltage 260 260 261 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:485px" %) 262 -|=(% style="width: 72px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)((( 263 -**Bit(bit)** 264 -)))|=(% style="width: 252px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[15:14]|=(% style="width: 153px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[13:0] 265 -|(% style="width:72px" %)((( 266 -**Value** 267 -)))|(% style="width:252px" %)((( 268 -BAT Status 263 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] 269 269 270 -00(b): Ultra Low ( BAT <= 2.50v) 271 271 272 - 01(b):Low (2.50v<=BAT<= 2.55v)266 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 273 273 274 -10(b): OK (2.55v <= BAT <=2.65v) 275 275 276 -11(b): Good (BAT >= 2.65v) 277 -)))|(% style="width:153px" %)Actually BAT voltage 278 - 279 - 280 -**(b)stands for binary** 281 - 282 - 283 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 284 - 285 - 286 286 Check the battery voltage for LHT65N. 287 287 288 -* BAT status=(0Xcba4>>14)&0xFF=11 IN)289 -* Battery Voltage =0xCB A4&0x3FFF=0x0BA4=2980mV271 +* BAT status=(0Xcba4>>14)&0xFF=11(B),very good 272 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 290 290 291 291 === 2.4.3 Built-in Temperature === 292 292 293 293 294 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]] 277 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 295 295 296 296 * Temperature: 0x0ABB/100=27.47℃ 297 297 298 -[[image:image-20220522235639-3.png||_mstalt="432120"]] 281 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 299 299 300 300 * Temperature: (0xF5C6-65536)/100=-26.18℃ 301 301 ... ... @@ -302,7 +302,7 @@ 302 302 === 2.4.4 Built-in Humidity === 303 303 304 304 305 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 288 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 306 306 307 307 * Humidity: 0x025C/10=60.4% 308 308 ... ... @@ -311,15 +311,17 @@ 311 311 312 312 Bytes for External Sensor: 313 313 314 -[[image:image-20220523152822-17.png||_mstalt="454545"]] 297 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 315 315 316 316 300 + 317 317 === 2.4.6 Ext value === 318 318 303 + 319 319 ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== 320 320 321 321 322 -[[image:image-20220522235639-5.png||_mstalt="432848"]] 307 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 323 323 324 324 325 325 * DS18B20 temp=0x0ADD/100=27.81℃ ... ... @@ -328,15 +328,11 @@ 328 328 329 329 330 330 331 -[[image:image-20220522235639-6.png||_mstalt="433212"]] 316 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 332 332 333 333 334 334 * External temperature= (0xF54F-65536)/100=-27.37℃ 335 335 336 -F54F : (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃ 337 - 338 -(0105 & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 339 - 340 340 The last 2 bytes of data are meaningless 341 341 342 342 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ ... ... @@ -384,7 +384,7 @@ 384 384 385 385 * **Battery status & Built-in Humidity** 386 386 387 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 368 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 388 388 |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0] 389 389 |(% style="width:67px" %)Value|(% style="width:256px" %)((( 390 390 BAT Status ... ... @@ -415,7 +415,7 @@ 415 415 416 416 (% style="color:blue" %)**sensor by setting:** 417 417 418 -**AT+EXT=6,timeout** (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 399 +**AT+EXT=6,timeout** (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 419 419 420 420 **For example:** 421 421 ... ... @@ -428,12 +428,12 @@ 428 428 429 429 When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series. 430 430 431 -[[image:image-20220628150112-1.png|| _mstalt="427414"height="241" width="285"]]412 +[[image:image-20220628150112-1.png||height="241" width="285"]] 432 432 433 433 434 434 When ADC_IN1 pin is connected to GND or suspended, ADC value is 0 435 435 436 -[[image:image-20220628150714-4.png ||_mstalt="431054"]]417 +[[image:image-20220628150714-4.png]] 437 437 438 438 439 439 When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output. ... ... @@ -441,17 +441,17 @@ 441 441 442 442 1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V 443 443 444 -[[image:image-20220628151005-5.png ||_mstalt="429546"]]425 +[[image:image-20220628151005-5.png]] 445 445 446 446 447 447 2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v 448 448 449 -[[image:image-20220628151056-6.png ||_mstalt="431873"]]430 +[[image:image-20220628151056-6.png]] 450 450 451 451 452 452 3) Within range 453 453 454 -[[image:image-20220628151143-7.png ||_mstalt="431210"]]435 +[[image:image-20220628151143-7.png]] 455 455 456 456 457 457 ... ... @@ -458,12 +458,12 @@ 458 458 ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ==== 459 459 460 460 461 -[[image:image-20220927095645-1.png|| _mstalt="433771"height="534" width="460"]]442 +[[image:image-20220927095645-1.png||height="534" width="460"]] 462 462 463 463 464 464 (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):** 465 465 466 -[[image:image-20220906102307-7.png ||_mstalt="430443"]]447 +[[image:image-20220906102307-7.png]] 467 467 468 468 469 469 (% style="color:blue" %)**Interrupt Mode and Counting Mode:** ... ... @@ -486,7 +486,7 @@ 486 486 487 487 In Close state, the power consumption will be 3uA higher than normal. 488 488 489 -[[image:image-20220906100852-1.png|| _mstalt="429156"height="205" width="377"]]470 +[[image:image-20220906100852-1.png||height="205" width="377"]] 490 490 491 491 492 492 Ext=4,Interrupt Sensor: ... ... @@ -510,12 +510,12 @@ 510 510 511 511 Trigger by falling edge: 512 512 513 -[[image:image-20220906101145-2.png ||_mstalt="428324"]]494 +[[image:image-20220906101145-2.png]] 514 514 515 515 516 516 Trigger by raising edge: 517 517 518 -[[image:image-20220906101145-3.png ||_mstalt="428688"]]499 +[[image:image-20220906101145-3.png]] 519 519 520 520 521 521 ... ... @@ -527,12 +527,12 @@ 527 527 528 528 (% style="color:blue" %)**Case 1**(%%): Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N. 529 529 530 -[[image:image-20220906101320-4.png|| _mstalt="427336"height="366" width="698"]]511 +[[image:image-20220906101320-4.png||height="366" width="698"]] 531 531 532 532 533 533 (% style="color:blue" %)**Case 2**(%%): Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse 534 534 535 -[[image:image-20220906101320-5.png|| _mstalt="427700"height="353" width="696"]]516 +[[image:image-20220906101320-5.png||height="353" width="696"]] 536 536 537 537 538 538 Ext=8, Counting Sensor ( 4 bytes): ... ... @@ -554,7 +554,7 @@ 554 554 Sent current count to 60 555 555 ))) 556 556 557 -[[image:image-20220906101320-6.png ||_mstalt="428064"]]538 +[[image:image-20220906101320-6.png]] 558 558 559 559 560 560 (% style="color:blue" %)**A2 downlink Command:** ... ... @@ -570,6 +570,7 @@ 570 570 A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60 (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte) 571 571 572 572 554 + 573 573 == 2.5 Show data on Datacake == 574 574 575 575 ... ... @@ -598,7 +598,7 @@ 598 598 ))) 599 599 600 600 601 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]] 583 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 602 602 603 603 604 604 ... ... @@ -605,18 +605,19 @@ 605 605 Select default key as Access Key: 606 606 607 607 608 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]] 590 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 609 609 610 610 611 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 593 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 612 612 613 613 614 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]] 596 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]] 615 615 616 616 617 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]] 599 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 618 618 619 619 602 + 620 620 == 2.6 Datalog Feature == 621 621 622 622 ... ... @@ -625,6 +625,7 @@ 625 625 ))) 626 626 627 627 611 + 628 628 === 2.6.1 Ways to get datalog via LoRaWAN === 629 629 630 630 ... ... @@ -644,9 +644,10 @@ 644 644 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 645 645 646 646 647 -[[image:image-20220703111700-2.png|| _mstalt="426244"height="381" width="1119"]]631 +[[image:image-20220703111700-2.png||height="381" width="1119"]] 648 648 649 649 634 + 650 650 === 2.6.2 Unix TimeStamp === 651 651 652 652 ... ... @@ -653,20 +653,20 @@ 653 653 LHT65N uses Unix TimeStamp format based on 654 654 655 655 656 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]] 641 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 657 657 658 658 659 659 660 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 645 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 661 661 662 662 Below is the converter example 663 663 664 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]] 649 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 665 665 666 - 667 667 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 668 668 669 669 654 + 670 670 === 2.6.3 Set Device Time === 671 671 672 672 ... ... @@ -690,6 +690,9 @@ 690 690 (% style="color:red" %)**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.** 691 691 ))) 692 692 678 +((( 679 + 680 +))) 693 693 694 694 ((( 695 695 **2. Manually Set Time** ... ... @@ -700,23 +700,25 @@ 700 700 ))) 701 701 702 702 691 + 703 703 === 2.6.4 Poll sensor value === 704 704 705 705 706 706 User can poll sensor value based on timestamps from the server. Below is the downlink command. 707 707 708 -[[image:image-20220523152302-15.png||_mstalt="451581"]] 697 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 709 709 710 710 711 711 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. 712 712 713 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)702 +For example, downlink command **31 5FC5F350 5FC6 0160 05** 714 714 715 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00 's data704 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 716 716 717 717 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 718 718 719 719 709 + 720 720 === 2.6.5 Datalog Uplink payload === 721 721 722 722 ... ... @@ -732,7 +732,7 @@ 732 732 733 733 **Poll message flag & Ext:** 734 734 735 -[[image:image-20221006192726-1.png|| _mstalt="430508"height="112" width="754"]]725 +[[image:image-20221006192726-1.png||height="112" width="754"]] 736 736 737 737 (% style="color:blue" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) 738 738 ... ... @@ -759,7 +759,7 @@ 759 759 760 760 If LHT65N has below data inside Flash: 761 761 762 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]] 752 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 763 763 764 764 765 765 If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 ... ... @@ -771,7 +771,7 @@ 771 771 772 772 **LHT65N will uplink this payload.** 773 773 774 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]] 764 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 775 775 776 776 777 777 __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E ... ... @@ -791,6 +791,7 @@ 791 791 Unix time is 0x60066009=1611030423s=21/1/19 04:27:03 792 792 793 793 784 + 794 794 == 2.7 Alarm Mode & Feature "Multi sampling, one uplink" == 795 795 796 796 ... ... @@ -802,10 +802,11 @@ 802 802 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 803 803 804 804 796 + 805 805 === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 806 806 807 807 808 -**Internal GXHT30 temperature alarm (Acquisition time: fixed at one minute)**800 +**Internal GXHT30 temperature alarm** 809 809 810 810 ((( 811 811 (% class="box infomessage" %) ... ... @@ -816,7 +816,7 @@ 816 816 817 817 **AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 818 818 819 - (% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)811 +**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 820 820 821 821 **AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 822 822 ... ... @@ -869,7 +869,7 @@ 869 869 TEMPhigh=0014 870 870 871 871 872 -**Fluctuation alarm for DS18B20 and TMP117 (Acquisition time: minimum 1s)**864 +**Fluctuation alarm for DS18B20 and TMP117** 873 873 874 874 **AT+WMOD=2,60,5** 875 875 ... ... @@ -884,19 +884,10 @@ 884 884 temperature fluctuation=05 885 885 886 886 887 -**Sampling multiple times and uplink together** 879 +==== **Sampling multiple times and uplink together** ==== 888 888 889 -**AT+WMOD=3,1,60,20,-16,32,1** 881 +**AT+WMOD=3,1,60,20,-16,32,1** ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately. 890 890 891 -Explain: 892 - 893 -* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3** 894 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30). 895 -* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s. 896 -* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink) 897 -* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C, 898 -* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately if temperate exceeds the Alarm range. 899 - 900 900 (% style="color:#4f81bd" %)**Downlink Command:** 901 901 902 902 **Example: **A50301003C14FFF0002001 ... ... @@ -903,7 +903,7 @@ 903 903 904 904 MOD=03 905 905 906 - TEMP=DS18B20889 +EXT=01 907 907 908 908 CITEMP=003C(S) 909 909 ... ... @@ -915,13 +915,14 @@ 915 915 916 916 ARTEMP=01 917 917 901 + 918 918 **Uplink payload( Fport=3)** 919 919 920 -**Example: **01**0992**//0A41//**09C4**904 +**Example: **CBEA0109920A4109C4 921 921 922 922 BatV=CBEA 923 923 924 - TEMP=DS18B20908 +EXT=01 925 925 926 926 Temp1=0992 ~/~/ 24.50℃ 927 927 ... ... @@ -929,16 +929,22 @@ 929 929 930 930 Temp3=09C4 ~/~/ 25.00℃ 931 931 916 + 932 932 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 933 933 934 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 935 -))) 919 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 936 936 937 937 922 + 923 +))) 924 + 925 +((( 938 938 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 939 939 928 + 929 +))) 940 940 941 -(% class="box infomessage" %) 931 +(% _mstvisible="1" class="box infomessage" %) 942 942 ((( 943 943 ((( 944 944 **AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) ... ... @@ -953,7 +953,7 @@ 953 953 ))) 954 954 955 955 ((( 956 - (% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)946 +**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 957 957 ))) 958 958 959 959 ((( ... ... @@ -976,6 +976,7 @@ 976 976 TEMPhigh=003C 977 977 978 978 969 + 979 979 == 2.8 LED Indicator == 980 980 981 981 ... ... @@ -993,15 +993,18 @@ 993 993 == 2.9 installation == 994 994 995 995 996 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]] 987 +(% _mstvisible="1" %) 988 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 997 997 998 998 991 + 999 999 = 3. Sensors and Accessories = 1000 1000 994 + 1001 1001 == 3.1 E2 Extension Cable == 1002 1002 1003 1003 1004 -[[image:image-20220619092222-1.png|| _mstalt="429533"height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222"height="182" width="173"]]998 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 1005 1005 1006 1006 1007 1007 **1m long breakout cable for LHT65N. Features:** ... ... @@ -1025,13 +1025,15 @@ 1025 1025 1026 1026 ))) 1027 1027 1028 -[[image:image-20220619092421-3.png|| _mstalt="430547"height="371" width="529"]]1022 +[[image:image-20220619092421-3.png||height="371" width="529"]] 1029 1029 1030 1030 1025 + 1026 + 1031 1031 == 3.2 E3 Temperature Probe == 1032 1032 1033 1033 1034 -[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]] 1030 +[[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"]] 1035 1035 1036 1036 1037 1037 Temperature sensor with 2 meters cable long ... ... @@ -1089,6 +1089,7 @@ 1089 1089 ))) 1090 1090 1091 1091 1088 + 1092 1092 == 4.1 Set Transmit Interval Time == 1093 1093 1094 1094 ... ... @@ -1097,7 +1097,7 @@ 1097 1097 1098 1098 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1099 1099 1100 -[[image:image-20220523150701-2.png||_mstalt="427453"]] 1097 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 1101 1101 1102 1102 1103 1103 (% style="color:#4f81bd" %)**Downlink Command: 0x01** ... ... @@ -1118,7 +1118,7 @@ 1118 1118 1119 1119 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1120 1120 1121 -[[image:image-20220523150759-3.png||_mstalt="432146"]] 1118 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 1122 1122 1123 1123 1124 1124 (% style="color:#4f81bd" %)**Downlink Command: 0xA2** ... ... @@ -1155,7 +1155,7 @@ 1155 1155 1156 1156 (% style="color:#4f81bd" %)**AT Command:** 1157 1157 1158 -[[image:image-20220523150928-4.png||_mstalt="431821"]] 1155 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1159 1159 1160 1160 1161 1161 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1171,7 +1171,7 @@ 1171 1171 1172 1172 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1173 1173 1174 -[[image:image-20220523151052-5.png||_mstalt="428623"]] 1171 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 1175 1175 1176 1176 1177 1177 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1179,6 +1179,7 @@ 1179 1179 No downlink command for this feature. 1180 1180 1181 1181 1179 + 1182 1182 == 4.5 Quit AT Command == 1183 1183 1184 1184 ... ... @@ -1187,7 +1187,7 @@ 1187 1187 1188 1188 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1189 1189 1190 -[[image:image-20220523151132-6.png||_mstalt="428649"]] 1188 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1191 1191 1192 1192 1193 1193 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1195,6 +1195,7 @@ 1195 1195 No downlink command for this feature. 1196 1196 1197 1197 1196 + 1198 1198 == 4.6 Set to sleep mode == 1199 1199 1200 1200 ... ... @@ -1203,12 +1203,12 @@ 1203 1203 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1204 1204 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1205 1205 1206 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1205 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1207 1207 1208 -[[image:image-20220523151218-7.png||_mstalt="430703"]] 1207 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 1209 1209 1210 1210 1211 -(% style="color:#4f81bd" %)**Downlink Command:** 1210 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1212 1212 1213 1213 * There is no downlink command to set to Sleep mode. 1214 1214 ... ... @@ -1218,16 +1218,17 @@ 1218 1218 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1219 1219 1220 1220 1221 -(% style="color:#4f81bd" %)**AT Command:** 1220 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1222 1222 1223 -[[image:image-20220523151253-8.png||_mstalt="430677"]] 1222 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 1224 1224 1225 1225 1226 -(% style="color:#4f81bd" %)**Downlink Command:** 1225 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1227 1227 1228 1228 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1229 1229 1230 1230 1230 + 1231 1231 == 4.8 Set Time Sync Mode == 1232 1232 1233 1233 ... ... @@ -1241,9 +1241,9 @@ 1241 1241 1242 1242 ))) 1243 1243 1244 -(% style="color:#4f81bd" %)**AT Command:** 1244 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1245 1245 1246 -[[image:image-20220523151336-9.png||_mstalt="431717"]] 1246 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1247 1247 1248 1248 1249 1249 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1252,6 +1252,7 @@ 1252 1252 0x28 00 ~/~/ Same As AT+SYNCMOD=0 1253 1253 1254 1254 1255 + 1255 1255 == 4.9 Set Time Sync Interval == 1256 1256 1257 1257 ... ... @@ -1258,16 +1258,17 @@ 1258 1258 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1259 1259 1260 1260 1261 -(% style="color:#4f81bd" %)**AT Command:** 1262 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1262 1262 1263 -[[image:image-20220523151411-10.png||_mstalt="449696"]] 1264 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1264 1264 1265 1265 1266 -(% style="color:#4f81bd" %)**Downlink Command:** 1267 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1267 1267 1268 1268 **0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1269 1269 1270 1270 1272 + 1271 1271 == 4.10 Print data entries base on page. == 1272 1272 1273 1273 ... ... @@ -1274,16 +1274,17 @@ 1274 1274 Feature: Print the sector data from start page to stop page (max is 416 pages). 1275 1275 1276 1276 1277 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1279 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1278 1278 1279 -[[image:image-20220523151450-11.png||_mstalt="451035"]] 1281 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1280 1280 1281 1281 1282 -(% style="color:#4f81bd" %)**Downlink Command:** 1284 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1283 1283 1284 1284 No downlink commands for feature 1285 1285 1286 1286 1289 + 1287 1287 == 4.11 Print last few data entries. == 1288 1288 1289 1289 ... ... @@ -1290,16 +1290,17 @@ 1290 1290 Feature: Print the last few data entries 1291 1291 1292 1292 1293 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1296 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1294 1294 1295 -[[image:image-20220523151524-12.png||_mstalt="452101"]] 1298 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1296 1296 1297 1297 1298 -(% style="color:#4f81bd" %)**Downlink Command:** 1301 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1299 1299 1300 1300 No downlink commands for feature 1301 1301 1302 1302 1306 + 1303 1303 == 4.12 Clear Flash Record == 1304 1304 1305 1305 ... ... @@ -1308,7 +1308,7 @@ 1308 1308 1309 1309 (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1310 1310 1311 -[[image:image-20220523151556-13.png||_mstalt="454129"]] 1315 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1312 1312 1313 1313 1314 1314 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** ... ... @@ -1333,7 +1333,7 @@ 1333 1333 1334 1334 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1335 1335 1336 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm (Sincefirmware 1.3.0)==1340 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm == 1337 1337 1338 1338 1339 1339 Feature: Set internal and external temperature sensor alarms. ... ... @@ -1378,40 +1378,48 @@ 1378 1378 1379 1379 0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105 (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 ) 1380 1380 1381 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX) FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX)) 1382 - 1383 1383 0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1384 1384 1385 1385 0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02. 1386 1386 1387 1387 1390 + 1388 1388 = 5. Battery & How to replace = 1389 1389 1393 + 1390 1390 == 5.1 Battery Type == 1391 1391 1392 1392 1393 1393 ((( 1398 +((( 1394 1394 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. 1395 1395 ))) 1401 +))) 1396 1396 1397 1397 ((( 1398 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1404 + 1405 +))) 1399 1399 1400 - 1401 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]] 1407 +((( 1408 +((( 1409 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1410 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1402 1402 ))) 1412 +))) 1403 1403 1404 1404 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1405 1405 1406 1406 1417 + 1407 1407 == 5.2 Replace Battery == 1408 1408 1409 1409 1410 1410 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. 1411 1411 1412 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]] 1423 +[[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"]] 1413 1413 1414 1414 1426 + 1415 1415 == 5.3 Battery Life Analyze == 1416 1416 1417 1417 ... ... @@ -1420,6 +1420,9 @@ 1420 1420 [[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]] 1421 1421 ))) 1422 1422 1435 +((( 1436 + 1437 +))) 1423 1423 1424 1424 ((( 1425 1425 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]] ... ... @@ -1426,8 +1426,10 @@ 1426 1426 ))) 1427 1427 1428 1428 1444 + 1429 1429 = 6. FAQ = 1430 1430 1447 + 1431 1431 == 6.1 How to use AT Command? == 1432 1432 1433 1433 ... ... @@ -1436,7 +1436,7 @@ 1436 1436 [[image:image-20220530085651-1.png||_mstalt="429949"]] 1437 1437 1438 1438 1439 -**Connection:** 1456 +(% _msthash="506061" _msttexthash="170755" %)**Connection:** 1440 1440 1441 1441 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1442 1442 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** ... ... @@ -1452,148 +1452,215 @@ 1452 1452 [[image:image-20220530095701-4.png||_mstalt="430014"]] 1453 1453 1454 1454 1472 +(% _msthash="506066" _msttexthash="544869" %) 1455 1455 AT Command List is as below: 1456 1456 1475 +(% _msthash="506067" _msttexthash="361920" %) 1457 1457 AT+<CMD>? : Help on <CMD> 1458 1458 1478 +(% _msthash="506068" _msttexthash="243061" %) 1459 1459 AT+<CMD> : Run <CMD> 1460 1460 1481 +(% _msthash="506069" _msttexthash="704197" %) 1461 1461 AT+<CMD>=<value> : Set the value 1462 1462 1484 +(% _msthash="506070" _msttexthash="455676" %) 1463 1463 AT+<CMD>=? : Get the value 1464 1464 1487 +(% _msthash="506071" _msttexthash="670553" %) 1465 1465 AT+DEBUG: Set more info output 1466 1466 1490 +(% _msthash="506072" _msttexthash="485888" %) 1467 1467 ATZ: Trig a reset of the MCU 1468 1468 1493 +(% _msthash="506073" _msttexthash="2068872" %) 1469 1469 AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1470 1470 1496 +(% _msthash="506074" _msttexthash="689169" %) 1471 1471 AT+DEUI: Get or Set the Device EUI 1472 1472 1499 +(% _msthash="506075" _msttexthash="960414" %) 1473 1473 AT+DADDR: Get or Set the Device Address 1474 1474 1502 +(% _msthash="506076" _msttexthash="1079897" %) 1475 1475 AT+APPKEY: Get or Set the Application Key 1476 1476 1505 +(% _msthash="506077" _msttexthash="1326143" %) 1477 1477 AT+NWKSKEY: Get or Set the Network Session Key 1478 1478 1508 +(% _msthash="506078" _msttexthash="1573000" %) 1479 1479 AT+APPSKEY: Get or Set the Application Session Key 1480 1480 1511 +(% _msthash="506079" _msttexthash="1041729" %) 1481 1481 AT+APPEUI: Get or Set the Application EUI 1482 1482 1514 +(% _msthash="506080" _msttexthash="2104206" %) 1483 1483 AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1484 1484 1517 +(% _msthash="506081" _msttexthash="3369288" %) 1485 1485 AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1486 1486 1520 +(% _msthash="506082" _msttexthash="1894529" %) 1487 1487 AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1488 1488 1523 +(% _msthash="506083" _msttexthash="3864172" %) 1489 1489 AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1490 1490 1526 +(% _msthash="506084" _msttexthash="1712204" %) 1491 1491 AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1492 1492 1529 +(% _msthash="506085" _msttexthash="1281202" %) 1493 1493 AT+RX2FQ: Get or Set the Rx2 window frequency 1494 1494 1532 +(% _msthash="506086" _msttexthash="2796781" %) 1495 1495 AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1496 1496 1535 +(% _msthash="506087" _msttexthash="3285165" %) 1497 1497 AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1498 1498 1538 +(% _msthash="506088" _msttexthash="3286179" %) 1499 1499 AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1500 1500 1541 +(% _msthash="506089" _msttexthash="4703803" %) 1501 1501 AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1502 1502 1544 +(% _msthash="506090" _msttexthash="4704999" %) 1503 1503 AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1504 1504 1547 +(% _msthash="506091" _msttexthash="1528683" %) 1505 1505 AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1506 1506 1550 +(% _msthash="506092" _msttexthash="757185" %) 1507 1507 AT+NWKID: Get or Set the Network ID 1508 1508 1553 +(% _msthash="506093" _msttexthash="1156597" %) 1509 1509 AT+FCU: Get or Set the Frame Counter Uplink 1510 1510 1556 +(% _msthash="506094" _msttexthash="1273987" %) 1511 1511 AT+FCD: Get or Set the Frame Counter Downlink 1512 1512 1559 +(% _msthash="506095" _msttexthash="859222" %) 1513 1513 AT+CLASS: Get or Set the Device Class 1514 1514 1562 +(% _msthash="506096" _msttexthash="384852" %) 1515 1515 AT+JOIN: Join network 1516 1516 1565 +(% _msthash="506097" _msttexthash="548626" %) 1517 1517 AT+NJS: Get the join status 1518 1518 1568 +(% _msthash="506098" _msttexthash="2546206" %) 1519 1519 AT+SENDB: Send hexadecimal data along with the application port 1520 1520 1571 +(% _msthash="506099" _msttexthash="1932307" %) 1521 1521 AT+SEND: Send text data along with the application port 1522 1522 1574 +(% _msthash="506100" _msttexthash="3560557" %) 1523 1523 AT+RECVB: Print last received data in binary format (with hexadecimal values) 1524 1524 1577 +(% _msthash="506101" _msttexthash="1429701" %) 1525 1525 AT+RECV: Print last received data in raw format 1526 1526 1580 +(% _msthash="506102" _msttexthash="1735981" %) 1527 1527 AT+VER: Get current image version and Frequency Band 1528 1528 1583 +(% _msthash="506103" _msttexthash="1189474" %) 1529 1529 AT+CFM: Get or Set the confirmation mode (0-1) 1530 1530 1586 +(% _msthash="506104" _msttexthash="1718210" %) 1531 1531 AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1532 1532 1589 +(% _msthash="506105" _msttexthash="1339403" %) 1533 1533 AT+SNR: Get the SNR of the last received packet 1534 1534 1592 +(% _msthash="506106" _msttexthash="1452009" %) 1535 1535 AT+RSSI: Get the RSSI of the last received packet 1536 1536 1595 +(% _msthash="506107" _msttexthash="2768142" %) 1537 1537 AT+TDC: Get or set the application data transmission interval in ms 1538 1538 1598 +(% _msthash="506108" _msttexthash="1083914" %) 1539 1539 AT+PORT: Get or set the application port 1540 1540 1601 +(% _msthash="506109" _msttexthash="622440" %) 1541 1541 AT+DISAT: Disable AT commands 1542 1542 1604 +(% _msthash="506110" _msttexthash="868361" %) 1543 1543 AT+PWORD: Set password, max 9 digits 1544 1544 1607 +(% _msthash="506111" _msttexthash="2210299" %) 1545 1545 AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1546 1546 1610 +(% _msthash="506112" _msttexthash="2113462" %) 1547 1547 AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1548 1548 1613 +(% _msthash="506113" _msttexthash="2087423" %) 1549 1549 AT+PDTA: Print the sector data from start page to stop page 1550 1550 1616 +(% _msthash="506114" _msttexthash="1063127" %) 1551 1551 AT+PLDTA: Print the last few sets of data 1552 1552 1619 +(% _msthash="506115" _msttexthash="1999426" %) 1553 1553 AT+CLRDTA: Clear the storage, record position back to 1st 1554 1554 1622 +(% _msthash="506116" _msttexthash="442130" %) 1555 1555 AT+SLEEP: Set sleep mode 1556 1556 1625 +(% _msthash="506117" _msttexthash="1080222" %) 1557 1557 AT+EXT: Get or Set external sensor model 1558 1558 1628 +(% _msthash="506118" _msttexthash="1309490" %) 1559 1559 AT+BAT: Get the current battery voltage in mV 1560 1560 1631 +(% _msthash="506119" _msttexthash="813891" %) 1561 1561 AT+CFG: Print all configurations 1562 1562 1634 +(% _msthash="506120" _msttexthash="551707" %) 1563 1563 AT+WMOD: Get or Set Work Mode 1564 1564 1637 +(% _msthash="506121" _msttexthash="2631499" %) 1565 1565 AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1566 1566 1640 +(% _msthash="506122" _msttexthash="3907150" %) 1567 1567 AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1568 1568 1643 +(% _msthash="506123" _msttexthash="854620" %) 1569 1569 AT+SETCNT: Set the count at present 1570 1570 1646 +(% _msthash="506124" _msttexthash="2554877" %) 1571 1571 AT+RJTDC: Get or set the ReJoin data transmission interval in min 1572 1572 1649 +(% _msthash="506125" _msttexthash="771849" %) 1573 1573 AT+RPL: Get or set response level 1574 1574 1652 +(% _msthash="506126" _msttexthash="1484314" %) 1575 1575 AT+TIMESTAMP: Get or Set UNIX timestamp in second 1576 1576 1655 +(% _msthash="506127" _msttexthash="741728" %) 1577 1577 AT+LEAPSEC: Get or Set Leap Second 1578 1578 1658 +(% _msthash="506128" _msttexthash="1694017" %) 1579 1579 AT+SYNCMOD: Get or Set time synchronization method 1580 1580 1661 +(% _msthash="506129" _msttexthash="2235948" %) 1581 1581 AT+SYNCTDC: Get or set time synchronization interval in day 1582 1582 1664 +(% _msthash="506130" _msttexthash="425542" %) 1583 1583 AT+PID: Get or set the PID 1584 1584 1585 1585 1668 + 1586 1586 == 6.2 Where to use AT commands and Downlink commands == 1587 1587 1588 1588 1589 1589 **AT commands:** 1590 1590 1591 -[[image:image-20220620153708-1.png|| _mstalt="429806"height="603" width="723"]]1674 +[[image:image-20220620153708-1.png||height="603" width="723"]] 1592 1592 1593 1593 1594 1594 **Downlink commands:** 1595 1595 1596 1596 1680 + 1597 1597 (% style="color:blue" %)**TTN:** 1598 1598 1599 1599 [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]] ... ... @@ -1621,18 +1621,20 @@ 1621 1621 [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]] 1622 1622 1623 1623 1708 + 1624 1624 == 6.3 How to change the uplink interval? == 1625 1625 1626 1626 1627 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstm utation="1" style="background-color: rgb(255, 255, 255);"]]1712 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]] 1628 1628 1629 1629 1715 + 1630 1630 == 6.4 How to use TTL-USB to connect a PC to input AT commands? == 1631 1631 1632 1632 1633 -[[image:image-20220615153355-1.png ||_mstalt="430222"]]1719 +[[image:image-20220615153355-1.png]] 1634 1634 1635 -[[image:1655802313617-381.png ||_mstalt="293917"]]1721 +[[image:1655802313617-381.png]] 1636 1636 1637 1637 1638 1638 ((( ... ... @@ -1642,37 +1642,39 @@ 1642 1642 1643 1643 Input password and ATZ to activate LHT65N,As shown below: 1644 1644 1645 -[[image:image-20220615154519-3.png|| _mstalt="431925"height="672" width="807"]]1731 +[[image:image-20220615154519-3.png||height="672" width="807"]] 1646 1646 1647 1647 1734 + 1648 1648 == 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1649 1649 1650 1650 1651 -[[image:image-20220615153355-1.png ||_mstalt="430222"]]1738 +[[image:image-20220615153355-1.png]] 1652 1652 1653 1653 1654 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]first.1741 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1655 1655 1656 -[[image:image-20220615170542-5.png ||_mstalt="430638"]]1743 +[[image:image-20220615170542-5.png]] 1657 1657 1658 1658 1659 1659 1660 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)1747 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1661 1661 1749 +(% _msthash="506146" _msttexthash="52173160" %) 1662 1662 First connect the four lines;(% style="display:none" %) 1663 1663 1664 -[[image:image-20220621170938-1.png|| _mstalt="431340"height="413" width="419"]],(% style="display:none" %)1752 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %),(% style="display:none" %) 1665 1665 1666 1666 1667 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1755 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1668 1668 1669 -[[image:image-20220621170938-2.png ||_mstalt="431704"]]1757 +[[image:image-20220621170938-2.png]] 1670 1670 1671 1671 1672 1672 1673 1673 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1674 1674 1675 -[[image:image-20220615171334-6.png ||_mstalt="431028"]]1763 +[[image:image-20220615171334-6.png]] 1676 1676 1677 1677 1678 1678 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1680,27 +1680,22 @@ 1680 1680 1681 1681 When this interface appears, it indicates that the download has been completed. 1682 1682 1683 -[[image:image-20220620160723-8.png ||_mstalt="430703"]]1771 +[[image:image-20220620160723-8.png]] 1684 1684 1685 1685 1686 1686 Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device. 1687 1687 1688 1688 1777 + 1689 1689 == 6.6 Using USB-TYPE-C to connect to the computer using the AT command == 1690 1690 1691 1691 1692 -[[image:image-20220623110706-1.png ||_mstalt="427869"]]1781 +[[image:image-20220623110706-1.png]] 1693 1693 1694 1694 1695 - **UART Port of LHT65N:**1784 +[[image:image-20220623112117-4.png||height="459" width="343"]] 1696 1696 1697 -* (% class="mark" %)**PB0: RXD** 1698 -* (% class="mark" %)**PB1: TXD** 1699 -* (% class="mark" %)**GND** 1700 1700 1701 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]] 1702 - 1703 - 1704 1704 ((( 1705 1705 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1706 1706 ))) ... ... @@ -1708,34 +1708,38 @@ 1708 1708 1709 1709 Input password and ATZ to activate LHT65N,As shown below: 1710 1710 1711 -[[image:image-20220615154519-3.png|| _mstalt="431925"height="672" width="807"]]1794 +[[image:image-20220615154519-3.png||height="672" width="807"]] 1712 1712 1713 1713 1797 + 1714 1714 == 6.7 How to use USB-TYPE-C to connect PC to upgrade firmware? == 1715 1715 1716 1716 1717 -[[image:image-20220623110706-1.png ||_mstalt="427869"]]1801 +[[image:image-20220623110706-1.png]] 1718 1718 1719 1719 1720 -(% style="color:blue" %)**Step1**(%%): Install [[TremoProgrammer>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAAnJD_qGZ42bB52o4UmH9v9a/LHT65N%20Temperature%20%26%20Humidity%20Sensor/tool?dl=0&subfolder_nav_tracking=1]]first.1804 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1721 1721 1722 -[[image:image-20220615170542-5.png ||_mstalt="430638"]]1806 +[[image:image-20220615170542-5.png]] 1723 1723 1724 1724 1725 1725 1726 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)1810 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1727 1727 1812 +(% _msthash="506146" _msttexthash="52173160" %) 1728 1728 First connect the four lines; 1729 1729 1730 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]] 1815 +(% _msthash="506146" _msttexthash="52173160" %) 1816 +[[image:image-20220623113959-5.png||height="528" width="397"]] 1731 1731 1732 -Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode 1818 +(% _msthash="506146" _msttexthash="52173160" %) 1819 +Press and hold the start key to restart and enter (% _mstvisible="1" %)bootlaod(%%) mode. 1733 1733 1734 1734 1735 1735 1736 1736 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1737 1737 1738 -[[image:image-20220615171334-6.png ||_mstalt="431028"]]1825 +[[image:image-20220615171334-6.png]] 1739 1739 1740 1740 1741 1741 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1743,35 +1743,28 @@ 1743 1743 1744 1744 When this interface appears, it indicates that the download has been completed. 1745 1745 1746 -[[image:image-20220620160723-8.png ||_mstalt="430703"]]1833 +[[image:image-20220620160723-8.png]] 1747 1747 1748 1748 1749 -Finally, Disconnect 3.3v,Connect A8 and GND with Dupont wirefor a while and thenseparate,exitresetmode1836 +Finally,restart reset device again 1750 1750 1751 1751 1752 -== 6.8 Why can't I see the datalog information == 1753 1753 1754 - 1755 -~1. The time is not aligned, and the correct query command is not used. 1756 - 1757 -2. Decoder error, did not parse the datalog data, the data was filtered. 1758 - 1759 - 1760 1760 = 7. Order Info = 1761 1761 1762 1762 1763 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1843 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1764 1764 1765 1765 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1766 1766 1767 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band1768 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band1769 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band1770 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band1771 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band1772 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band1773 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band1774 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band1847 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1848 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1849 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1850 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1851 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1852 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1853 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1854 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1775 1775 1776 1776 (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1777 1777 ... ... @@ -1787,13 +1787,13 @@ 1787 1787 1788 1788 **Dimension and weight**: 1789 1789 1790 -* Device Size: 10 x 10 x 3.5 m m1870 +* Device Size: 10 x 10 x 3.5 cm 1791 1791 * Device Weight: 120.5g 1792 1792 1793 1793 = 9. Reference material = 1794 1794 1795 1795 1796 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1876 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1797 1797 1798 1798 = 10. FCC Warning = 1799 1799 ... ... @@ -1803,3 +1803,6 @@ 1803 1803 (1) This device may not cause harmful interference; 1804 1804 1805 1805 (2) this device must accept any interference received, including interference that may cause undesired operation. 1886 + 1887 + 1888 +
- image-20230426083319-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -190.0 KB - Content