Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220523115324-1.jpeg||height=" 500" width="500"]]2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]] 3 3 4 4 5 5 **LHT65N LoRaWAN Temperature & Humidity Sensor Manual** ... ... @@ -6,6 +6,7 @@ 6 6 7 7 8 8 9 + 9 9 **Table of Contents:** 10 10 11 11 {{toc/}} ... ... @@ -12,8 +12,9 @@ 12 12 13 13 14 14 15 -= 1.Introduction = 16 16 17 += 1. Introduction = 18 + 17 17 == 1.1 What is LHT65N Temperature & Humidity Sensor == 18 18 19 19 ((( ... ... @@ -132,11 +132,7 @@ 132 132 133 133 [[image:image-20220515123819-1.png||height="379" width="317"]] 134 134 135 -(% border="1" style="background-color:#ffffcc; color:green; width:739px" %) 136 -|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action** 137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)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. 138 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)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. 139 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 137 +[[image:image-20220523153201-19.png||height="180" width="818"]] 140 140 141 141 == 2.3 Example to join LoRaWAN network == 142 142 ... ... @@ -190,35 +190,30 @@ 190 190 191 191 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 192 192 193 - 194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %) 195 -|(% style="width:106px" %)((( 191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %) 192 +|(% style="width:97px" %)((( 196 196 **Size(bytes)** 197 -)))|(% style="width: 46px" %)(((194 +)))|(% style="width:39px" %)((( 198 198 **2** 199 -)))|(% style="width:10 4px" %)(((196 +)))|(% style="width:100px" %)((( 200 200 **2** 201 -)))|(% style="width: 80px" %)(((198 +)))|(% style="width:77px" %)((( 202 202 **2** 203 -)))|(% style="width: 51px" %)(((200 +)))|(% style="width:47px" %)((( 204 204 **1** 205 -)))|(% style="width: 35px" %)(((202 +)))|(% style="width:51px" %)((( 206 206 **4** 207 207 ))) 208 -|(% style="width: 106px" %)(((205 +|(% style="width:97px" %)((( 209 209 **Value** 210 -)))|(% style="width: 46px" %)(((207 +)))|(% style="width:39px" %)((( 211 211 [[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]] 212 -)))|(% style="width:10 4px" %)(((209 +)))|(% style="width:100px" %)((( 213 213 ((( 214 -[[Built-In >>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 215 215 ))) 216 - 213 +)))|(% style="width:77px" %)((( 217 217 ((( 218 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 219 -))) 220 -)))|(% style="width:80px" %)((( 221 -((( 222 222 [[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 223 223 ))) 224 224 ... ... @@ -225,9 +225,9 @@ 225 225 ((( 226 226 [[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 227 227 ))) 221 +)))|(% style="width:47px" %)((( 222 +[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] # 228 228 )))|(% style="width:51px" %)((( 229 -[[Ext>>path:#Extension_Sensor]] # 230 -)))|(% style="width:35px" %)((( 231 231 [[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 232 232 ))) 233 233 ... ... @@ -249,40 +249,8 @@ 249 249 250 250 These two bytes of BAT include the battery state and the actually voltage 251 251 252 -(% border="1" style="background-color:#ffffcc; color:green; width:502px" %) 253 -|(% style="width:75px" %)((( 254 -Bit(bit) 255 -)))|(% style="width:259px" %)((( 256 -[15:14] 257 -)))|(% style="width:164px" %)((( 258 -[13:0] 259 -))) 260 -|(% style="width:75px" %)((( 261 -Value 262 -)))|(% style="width:259px" %)((( 263 -((( 264 -BAT Status 265 -))) 245 +[[image:image-20220523152839-18.png]] 266 266 267 -((( 268 -00(b): Ultra Low ( BAT <= 2.50v) 269 -))) 270 - 271 -((( 272 -01(b): Low (2.50v <=BAT <= 2.55v) 273 -))) 274 - 275 -((( 276 -10(b): OK (2.55v <= BAT <=2.65v) 277 -))) 278 - 279 -((( 280 -11(b): Good (BAT >= 2.65v) 281 -))) 282 -)))|(% style="width:164px" %)((( 283 -Actually BAT voltage 284 -))) 285 - 286 286 [[image:image-20220522235639-1.png||height="139" width="727"]] 287 287 288 288 Check the battery voltage for LHT65N. ... ... @@ -310,10 +310,7 @@ 310 310 311 311 Bytes for External Sensor: 312 312 313 -(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 314 -|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 315 -|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 316 -|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 274 +[[image:image-20220523152822-17.png]] 317 317 318 318 === 2.4.6 Ext value === 319 319 ... ... @@ -342,29 +342,53 @@ 342 342 343 343 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: 344 344 345 -(% border="1" style="background-color:#ffffcc; color:green; width:533px" %) 346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:75px" %)**4** 347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)((( 303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 304 +|(% style="width:96px" %)((( 305 +**Size(bytes)** 306 +)))|(% style="width:71px" %)((( 307 +**2** 308 +)))|(% style="width:99px" %)((( 309 +**2** 310 +)))|(% style="width:132px" %)((( 311 +**2** 312 +)))|(% style="width:54px" %)((( 313 +**1** 314 +)))|(% style="width:64px" %)((( 315 +**4** 316 +))) 317 +|(% style="width:96px" %)((( 318 +**Value** 319 +)))|(% style="width:71px" %)((( 320 +[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]] 321 +)))|(% style="width:99px" %)((( 322 +((( 348 348 [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 324 +))) 349 349 326 +((( 350 350 [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 351 -)))|(% style="width:88px" %)((( 328 +))) 329 +)))|(% style="width:132px" %)((( 330 +((( 352 352 BAT Status & 332 +))) 353 353 354 -[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 355 - 356 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:75px" %)((( 358 -[[Unix>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 359 - 360 -[[Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 334 +((( 335 +[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 361 361 ))) 337 +)))|(% style="width:54px" %)((( 338 +Status & Ext 339 +)))|(% style="width:64px" %)((( 340 +((( 341 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 342 +))) 343 +))) 362 362 363 363 * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 364 364 365 -(% border="1" style="background-color:#ffffcc; color:green; width: 587px" %)366 -|Bit(bit)|(% style="width:2 80px" %)[15:14]|(% style="width:136px" %)[11:0]367 -|Value|(% style="width:2 80px" %)(((347 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %) 348 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0] 349 +|(% style="width:65px" %)Value|(% style="width:267px" %)((( 368 368 BAT Status 369 369 370 370 00(b): Ultra Low ( BAT <= 2.50v) ... ... @@ -374,7 +374,7 @@ 374 374 10(b): OK (2.55v <= BAT <=2.65v) 375 375 376 376 11(b): Good (BAT >= 2.65v) 377 -)))|(% style="width:13 6px" %)(((359 +)))|(% style="width:134px" %)((( 378 378 [[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 379 379 380 380 ... ... @@ -382,11 +382,7 @@ 382 382 383 383 * **Status & Ext Byte** 384 384 385 -(% border="1" style="background-color:#ffffcc; color:green; width:732px" %) 386 -|(% 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]** 387 -|(% 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" %)((( 388 -Ext:0b(1001) 389 -))) 367 +[[image:image-20220523152434-16.png]] 390 390 391 391 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 392 392 * 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. ... ... @@ -419,14 +419,21 @@ 419 419 420 420 [[image:image-20220523000825-9.png||height="366" width="392"]] 421 421 422 -[[image:image-20220523000825-10.png||height="43 2" width="762"]]400 +[[image:image-20220523000825-10.png||height="413" width="728"]] 423 423 424 424 == 2.6 Datalog Feature == 425 425 426 - Thisfeature isalwaysenabled. When userwants toretrievethe sensorvalue, hecansendapollcommand from theIoT platformto askLHT65Ntosendthevalue inthe requiredtimeslot.404 +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. 427 427 428 -=== 2.6.1 UnixTimeStamp===406 +=== 2.6.1 Ways to get datalog via LoRaWAN === 429 429 408 +There are two methods: 409 + 410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 411 +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. 412 + 413 +=== 2.6.2 Unix TimeStamp === 414 + 430 430 LHT65N uses Unix TimeStamp format based on 431 431 432 432 [[image:image-20220523001219-11.png||height="97" width="627"]] ... ... @@ -440,98 +440,207 @@ 440 440 Below is the converter example 441 441 ))) 442 442 443 -[[image:image-20220523001219-12.png||height=" 302" width="730"]]428 +[[image:image-20220523001219-12.png||height="298" width="720"]] 444 444 445 445 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 446 446 432 +=== 2.6.3 Set Device Time === 447 447 448 -=== 2.6.2 Set Device Time === 449 - 434 +((( 450 450 There are two ways to set device’s time: 436 +))) 451 451 438 +((( 452 452 **~1. Through LoRaWAN MAC Command (Default settings)** 440 +))) 453 453 442 +((( 454 454 User need to set SYNCMOD=1 to enable sync time via MAC command. 444 +))) 455 455 446 +((( 456 456 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). 448 +))) 457 457 450 +((( 458 458 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. 452 +))) 459 459 454 +((( 455 + 456 +))) 460 460 458 +((( 461 461 **2. Manually Set Time** 460 +))) 462 462 462 +((( 463 463 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 464 +))) 464 464 466 +=== 2.6.4 Poll sensor value === 465 465 466 -=== 2.6.3 Poll sensor value === 467 - 468 468 User can poll sensor value based on timestamps from the server. Below is the downlink command. 469 469 470 +[[image:image-20220523152302-15.png]] 470 470 471 -(% border="1" style="width:454px" %) 472 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 473 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 474 - 472 +((( 475 475 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. 474 +))) 476 476 476 +((( 477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05** 478 +))) 477 477 478 -For example, downlink command 31 5FC5F350 5FC6 0160 05 479 - 480 +((( 480 480 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 482 +))) 481 481 484 +((( 482 482 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 486 +))) 483 483 484 484 485 -=== 2.6. 4Datalog Uplink payload ===489 +=== 2.6.5 Datalog Uplink payload === 486 486 487 487 The Datalog poll reply uplink will use below payload format. 488 488 493 +((( 494 +**Retrieval data payload** 495 +))) 489 489 490 -Retrieval data payload 497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 498 +|(% style="width:93px" %)((( 499 +((( 500 +**Size(bytes)** 501 +))) 502 +)))|(% style="width:71px" %)((( 503 +((( 504 +**2** 505 +))) 506 +)))|(% style="width:102px" %)((( 507 +((( 508 +**2** 509 +))) 510 +)))|(% style="width:86px" %)((( 511 +((( 512 +**2** 513 +))) 514 +)))|(% style="width:86px" %)((( 515 +((( 516 +**1** 517 +))) 518 +)))|(% style="width:48px" %)((( 519 +((( 520 +**4** 521 +))) 522 +))) 523 +|(% style="width:93px" %)((( 524 +((( 525 +**Value** 526 +))) 527 +)))|(% style="width:71px" %)((( 528 +((( 529 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 530 +))) 531 +)))|(% style="width:102px" %)((( 532 +((( 533 +((( 534 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 535 +))) 536 +))) 491 491 492 -(% border="1" %) 493 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 494 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 495 -[[Built-In>>path:#SHT20_Temperature]] 538 +((( 539 +((( 540 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 541 +))) 542 +))) 543 +)))|(% style="width:86px" %)((( 544 +((( 545 +((( 546 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 547 +))) 548 +))) 496 496 497 -[[Temperature>>path:#SHT20_Temperature]] 498 -)))|((( 499 -[[Built-in>>path:#SHT20_Humidity]] 550 +((( 551 +((( 552 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 553 +))) 554 +))) 555 +)))|(% style="width:86px" %)((( 556 +((( 557 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]] 558 +))) 559 +)))|(% style="width:48px" %)((( 560 +((( 561 +((( 562 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]] 563 +))) 564 +))) 500 500 501 -[[Humidity>>path:#SHT20_Humidity]] 502 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 503 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 504 - 566 +((( 567 +((( 505 505 506 506 ))) 570 +))) 571 +))) 507 507 508 -Poll message flag & Ext 573 +**Poll message flag & Ext** 509 509 575 +[[image:image-20220523152208-14.png]] 510 510 511 -(% border="1" %) 512 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 513 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 514 -Ext: 577 +((( 578 +((( 579 +Poll Message Flag: 1: This message is a poll message reply. 580 +))) 581 +))) 515 515 516 -0b(1001) 583 +* ((( 584 +((( 585 +Poll Message Flag is set to 1. 517 517 ))) 587 +))) 588 +* ((( 589 +((( 590 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 591 +))) 592 +))) 518 518 519 -Poll Message Flag: 1: This message is a poll message reply. 520 - 521 -* Poll Message Flag is set to 1. 522 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 523 - 594 +((( 595 +((( 524 524 For example, in US915 band, the max payload for different DR is: 597 +))) 598 +))) 525 525 526 -a) DR0: max is 11 bytes so one entry of data 600 +((( 601 +((( 602 +a) DR0: max is 11 bytes so one entry of data 603 +))) 604 +))) 527 527 528 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 606 +((( 607 +((( 608 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 609 +))) 610 +))) 529 529 530 -c) DR2: total payload includes 11 entries of data 612 +((( 613 +((( 614 +c) DR2: total payload includes 11 entries of data 615 +))) 616 +))) 531 531 532 -d) DR3: total payload includes 22 entries of data. 618 +((( 619 +((( 620 +d) DR3: total payload includes 22 entries of data. 621 +))) 622 +))) 533 533 624 +((( 625 +((( 534 534 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 627 +))) 628 +))) 535 535 536 536 537 537 **Example:** ... ... @@ -538,35 +538,27 @@ 538 538 539 539 If LHT65N has below data inside Flash: 540 540 541 - Flash Addr |Unix Time| Ext | BAT voltage|Value635 +[[image:image-20220523144455-1.png||height="335" width="735"]] 542 542 543 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 637 +((( 638 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 639 +))) 544 544 545 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 546 - 547 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 548 - 549 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 550 - 551 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 552 - 553 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 554 - 555 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 556 - 557 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 558 - 559 - 560 -If user sends below downlink command: 561 - 562 -3160065F9760066DA705 563 - 641 +((( 564 564 Where : Start time: 60065F97 = time 21/1/19 04:27:03 643 +))) 565 565 645 +((( 566 566 Stop time 60066DA7= time 21/1/19 05:27:03 647 +))) 567 567 649 +((( 650 + 651 +))) 568 568 653 +((( 569 569 LHT65N will uplink this payload. 655 +))) 570 570 571 571 [[image:image-20220523001219-13.png||height="421" width="727"]] 572 572 ... ... @@ -586,35 +586,58 @@ 586 586 587 587 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 588 588 589 - 590 590 == 2.7 Alarm Mode == 591 591 592 592 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. 593 593 679 +((( 680 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 681 +))) 594 594 595 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 683 +((( 684 +**AT Commands for Alarm mode:** 685 +))) 596 596 597 - 598 - AT Commands for Alarm mode:599 - 687 +(% class="box infomessage" %) 688 +((( 689 +((( 600 600 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 691 +))) 692 +))) 601 601 694 +(% class="box infomessage" %) 695 +((( 696 +((( 602 602 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 698 +))) 699 +))) 603 603 604 - 605 - 606 606 == 2.8 LED Indicator == 607 607 703 +((( 608 608 The LHT65N has a triple color LED which for easy shows different stage. 705 +))) 609 609 707 +((( 610 610 While pressing ACT button, the LED will work as per LED status with ACT button. 709 +))) 611 611 711 +((( 612 612 In a normal working state: 713 +))) 613 613 614 -* For each uplink, the BLUE LED or RED LED will blink once. 615 -* BLUE LED when an external sensor is connected 616 -* RED LED when an external sensor is not connected 617 -* For each success downlink, the PURPLE LED will blink once 715 +* ((( 716 +For each uplink, the BLUE LED or RED LED will blink once. 717 +))) 718 +* ((( 719 +BLUE LED when an external sensor is connected 720 +))) 721 +* ((( 722 +RED LED when an external sensor is not connected 723 +))) 724 +* ((( 725 +For each success downlink, the PURPLE LED will blink once 726 +))) 618 618 619 619 ---- 620 620 ... ... @@ -640,29 +640,55 @@ 640 640 641 641 = 4. Configure LHT65N via AT Command or LoRaWAN Downlink = 642 642 752 +((( 643 643 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 754 +))) 644 644 645 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 646 -* LoRaWAN Downlink instruction for different platforms: 756 +* ((( 757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 758 +))) 759 +* ((( 760 +LoRaWAN Downlink instruction for different platforms: 761 +))) 647 647 763 +((( 648 648 [[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]] 765 +))) 649 649 767 +((( 650 650 There are two kinds of commands to configure LHT65N, they are: 769 +))) 651 651 652 -* **General Commands**. 771 +((( 772 +(% style="color:#4f81bd" %)* **General Commands**. 773 +))) 653 653 775 +((( 654 654 These commands are to configure: 777 +))) 655 655 656 -* General system settings like: uplink interval. 657 -* LoRaWAN protocol & radio-related commands. 779 +* ((( 780 +General system settings like: uplink interval. 781 +))) 782 +* ((( 783 +LoRaWAN protocol & radio-related commands. 784 +))) 658 658 786 +((( 659 659 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 788 +))) 660 660 790 +((( 661 661 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 792 +))) 662 662 663 -* **Commands special design for LHT65N** 794 +((( 795 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 796 +))) 664 664 798 +((( 665 665 These commands are only valid for LHT65N, as below: 800 +))) 666 666 667 667 == 4.1 Set Transmit Interval Time == 668 668 ... ... @@ -670,29 +670,26 @@ 670 670 671 671 **AT Command: AT+TDC** 672 672 673 -(% border="1" %) 674 -|**Command Example**|**Function**|**Response** 675 -|AT+TDC?|Show current transmit Interval|((( 676 -30000 808 +[[image:image-20220523150701-2.png]] 677 677 678 -OK 679 - 680 -the interval is 30000ms = 30s 810 +((( 811 +**Downlink Command: 0x01** 681 681 ))) 682 -|AT+TDC=60000|Set Transmit Interval|((( 683 -OK 684 684 685 -Set transmit interval to 60000ms = 60 seconds 814 +((( 815 +Format: Command Code (0x01) followed by 3 bytes time value. 686 686 ))) 687 687 688 -**Downlink Command: 0x01** 689 - 690 -Format: Command Code (0x01) followed by 3 bytes time value. 691 - 818 +((( 692 692 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 820 +))) 693 693 694 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 695 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 822 +* ((( 823 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 824 +))) 825 +* ((( 826 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 827 +))) 696 696 697 697 == 4.2 Set External Sensor Mode == 698 698 ... ... @@ -700,27 +700,29 @@ 700 700 701 701 **AT Command: AT+EXT** 702 702 703 -(% border="1" %) 704 -|**Command Example**|**Function**|**Response** 705 -|AT+EXT?|Get current external sensor mode|((( 706 -1 835 +[[image:image-20220523150759-3.png]] 707 707 708 -OK 709 - 710 -External Sensor mode =1 837 +((( 838 +**Downlink Command: 0xA2** 711 711 ))) 712 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 713 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 714 714 715 -**Downlink Command: 0xA2** 716 - 841 +((( 717 717 Total bytes: 2 ~~ 5 bytes 843 +))) 718 718 719 -Example: 845 +((( 846 +**Example:** 847 +))) 720 720 721 -* 0xA201: Set external sensor type to E1 722 -* 0xA209: Same as AT+EXT=9 723 -* 0xA20702003c,Same as AT+SETCNT=60 849 +* ((( 850 +0xA201: Set external sensor type to E1 851 +))) 852 +* ((( 853 +0xA209: Same as AT+EXT=9 854 +))) 855 +* ((( 856 +0xA20702003c,Same as AT+SETCNT=60 857 +))) 724 724 725 725 == 4.3 Enable/Disable uplink Temperature probe ID == 726 726 ... ... @@ -731,17 +731,14 @@ 731 731 732 732 PID is default set to disable (0) 733 733 734 - 735 735 **AT Command:** 736 736 737 -(% border="1" %) 738 -|**Command Example**|**Function**|**Response** 739 -|AT+PID=1|Enable PID uplink|OK 870 +[[image:image-20220523150928-4.png]] 740 740 741 741 **Downlink Command:** 742 742 743 -* 0xA800 àAT+PID=0744 -* 0xA801 àAT+PID=1874 +* 0xA800 **~-~->** AT+PID=0 875 +* 0xA801 **~-~->** AT+PID=1 745 745 746 746 == 4.4 Set Password == 747 747 ... ... @@ -749,19 +749,15 @@ 749 749 750 750 **AT Command: AT+PWORD** 751 751 752 -(% border="1" %) 753 -|**Command Example**|**Function**|**Response** 754 -|AT+PWORD=?|Show password|((( 755 -123456 883 +[[image:image-20220523151052-5.png]] 756 756 757 - 758 - OK885 +((( 886 +**Downlink Command:** 759 759 ))) 760 -|AT+PWORD=999999|Set password|OK 761 761 762 -**Downlink Command:** 763 - 889 +((( 764 764 No downlink command for this feature. 891 +))) 765 765 766 766 == 4.5 Quit AT Command == 767 767 ... ... @@ -769,15 +769,12 @@ 769 769 770 770 **AT Command: AT+DISAT** 771 771 772 -(% border="1" %) 773 -|**Command Example**|**Function**|**Response** 774 -|AT+DISAT|Quit AT Commands mode|OK 899 +[[image:image-20220523151132-6.png]] 775 775 776 776 **Downlink Command:** 777 777 778 778 No downlink command for this feature. 779 779 780 - 781 781 == 4.6 Set to sleep mode == 782 782 783 783 Feature: Set device to sleep mode ... ... @@ -784,15 +784,8 @@ 784 784 785 785 **AT Command: AT+SLEEP** 786 786 787 -(% border="1" %) 788 -| | | 789 -|**Command Example**|**Function**|**Response** 790 -|AT+SLEEP|Set to sleep mode|((( 791 -Clear all stored sensor data… 911 +[[image:image-20220523151218-7.png]] 792 792 793 -OK 794 -))) 795 - 796 796 **Downlink Command:** 797 797 798 798 * There is no downlink command to set to Sleep mode. ... ... @@ -803,14 +803,8 @@ 803 803 804 804 **AT Command:** 805 805 806 -(% border="1" %) 807 -|**Command Example**|**Function** 808 -|AT+TIMESTAMP=1611104352|((( 809 -OK 923 +[[image:image-20220523151253-8.png]] 810 810 811 -Set System time to 2021-01-20 00:59:12 812 -))) 813 - 814 814 **Downlink Command:** 815 815 816 816 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -817,15 +817,19 @@ 817 817 818 818 == 4.8 Set Time Sync Mode == 819 819 931 +((( 820 820 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 933 +))) 821 821 935 +((( 822 822 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. 937 +))) 823 823 824 - 939 +((( 825 825 **AT Command:** 941 +))) 826 826 827 -|**Command Example**|**Function** 828 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 943 +[[image:image-20220523151336-9.png]] 829 829 830 830 **Downlink Command:** 831 831 ... ... @@ -839,9 +839,7 @@ 839 839 840 840 **AT Command:** 841 841 842 -(% border="1" %) 843 -|**Command Example**|**Function** 844 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 957 +[[image:image-20220523151411-10.png]] 845 845 846 846 **Downlink Command:** 847 847 ... ... @@ -853,51 +853,8 @@ 853 853 854 854 **AT Command: AT+PDTA** 855 855 856 -(% border="1" %) 857 -|**Command Example**|**Response** 858 -|((( 859 -AT+PDTA=1,3 969 +[[image:image-20220523151450-11.png]] 860 860 861 - 862 - 863 -Print page 1 to 3 864 -)))|((( 865 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 866 - 867 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 868 - 869 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 870 - 871 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 872 - 873 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 874 - 875 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 876 - 877 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 878 - 879 -8019570 880 - 881 -8019580 882 - 883 -8019590 884 - 885 -80195A0 886 - 887 -80195B0 888 - 889 -80195C0 890 - 891 -80195D0 892 - 893 -80195E0 894 - 895 -80195F0 896 - 897 - 898 -OK 899 -))) 900 - 901 901 **Downlink Command:** 902 902 903 903 No downlink commands for feature ... ... @@ -908,54 +908,40 @@ 908 908 909 909 **AT Command: AT+PLDTA** 910 910 911 -(% border="1" %) 912 -|**Command Example**|**Response** 913 -|((( 914 -AT+PLDTA=5 981 +[[image:image-20220523151524-12.png]] 915 915 983 +**Downlink Command:** 916 916 985 +No downlink commands for feature 917 917 918 -Print last 5 entries 919 -)))|((( 920 -Stop Tx and RTP events when read sensor data 987 +== 4.12 Clear Flash Record == 921 921 922 - 1 19/6/26 13:5913005sht_temp=27.09sht_hum=79.5ds_temp=26.75989 +Feature: Clear flash storage for data log feature. 923 923 924 - 219/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8ds_temp=26.43991 +**AT Command: AT+CLRDTA** 925 925 926 - 3 19/6/26 14:09 1 3007 sht_temp=26.91sht_hum=77.9 ds_temp=26.56993 +[[image:image-20220523151556-13.png]] 927 927 928 - 419/6/26 14:151 3007 sht_temp=26.93sht_hum=76.7 ds_temp=26.75995 +**Downlink Command: 0xA3** 929 929 930 - 519/6/26 14:2013007sht_temp=26.78sht_hum=76.6ds_temp=26.43997 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 931 931 932 - StartTxandRTPevents999 +== 4.13 Auto Send None-ACK messages == 933 933 934 -OK 935 -))) 1001 +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. 936 936 937 -**Downlink Command:** 938 938 939 - Nodownlink commandsfor feature1004 +**AT Command: AT+PNACKMD** 940 940 941 - ==4.12 Clear FlashRecord==1006 +The default factory setting is 0 942 942 943 -Feature: Clear flash storage for data log feature. 944 - 945 -**AT Command: AT+CLRDTA** 946 - 947 -(% border="1" %) 948 948 |**Command Example**|**Function**|**Response** 949 -|AT+CLRDTA|Clear date record|((( 950 -Clear all stored sensor data… 1009 +|AT+PNACKMD=1|Poll None-ACK message|OK 951 951 952 -OK 953 -))) 1011 +**Downlink Command: 0x34** 954 954 955 -* *DownlinkCommand: 0xA3**1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 956 956 957 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 958 - 959 959 = 5. Battery & How to replace = 960 960 961 961 == 5.1 Battery Type == ... ... @@ -962,11 +962,15 @@ 962 962 963 963 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. 964 964 1021 +((( 965 965 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 966 966 [[image:image-20220515075034-1.png||height="208" width="644"]] 1024 +))) 967 967 1026 +((( 968 968 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 969 969 1029 +))) 970 970 971 971 == 5.2 Replace Battery == 972 972 ... ... @@ -976,47 +976,97 @@ 976 976 977 977 == 5.3 Battery Life Analyze == 978 978 1039 +((( 979 979 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: 980 980 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1042 +))) 981 981 982 982 = 6. Order Info = 983 983 984 -Part Number: (% class="mark" %)**LHT65N-XX** 1046 +((( 1047 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1048 +))) 985 985 986 -**XX**: The default frequency band 1050 +((( 1051 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1052 +))) 987 987 988 -* **AS923**: LoRaWAN AS923 band 989 -* **AU915**: LoRaWAN AU915 band 990 -* **EU433**: LoRaWAN EU433 band 991 -* **EU868**: LoRaWAN EU868 band 992 -* **KR920**: LoRaWAN KR920 band 993 -* **US915**: LoRaWAN US915 band 994 -* **IN865**: LoRaWAN IN865 band 995 -* **CN470**: LoRaWAN CN470 band 1054 +* ((( 1055 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1056 +))) 1057 +* ((( 1058 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1059 +))) 1060 +* ((( 1061 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1062 +))) 1063 +* ((( 1064 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1065 +))) 1066 +* ((( 1067 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1068 +))) 1069 +* ((( 1070 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1071 +))) 1072 +* ((( 1073 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1074 +))) 1075 +* ((( 1076 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1077 +))) 996 996 997 -**YY**: Sensor Accessories 1079 +((( 1080 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1081 +))) 998 998 999 -* **E3**: External Temperature Probe 1083 +* ((( 1084 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1085 +))) 1000 1000 1001 1001 = 7. Packing Info = 1002 1002 1089 +((( 1003 1003 **Package Includes**: 1091 +))) 1004 1004 1005 -* LHT65N Temperature & Humidity Sensor x 1 1006 -* Program cable x 1 1007 -* Optional external sensor 1093 +* ((( 1094 +LHT65N Temperature & Humidity Sensor x 1 1095 +))) 1096 +* ((( 1097 +Program cable x 1 1098 +))) 1099 +* ((( 1100 +Optional external sensor 1101 +))) 1008 1008 1103 +((( 1009 1009 **Dimension and weight**: 1105 +))) 1010 1010 1011 -* Device Size: 13.5 x 7 x 3 cm 1012 -* Device Weight: 105g 1013 -* Package Size / pcs : 14.5 x 8 x 5 cm 1014 -* Weight / pcs : 170g 1107 +* ((( 1108 +Device Size: 13.5 x 7 x 3 cm 1109 +))) 1110 +* ((( 1111 +Device Weight: 105g 1112 +))) 1113 +* ((( 1114 +Package Size / pcs : 14.5 x 8 x 5 cm 1115 +))) 1116 +* ((( 1117 +Weight / pcs : 170g 1118 +))) 1015 1015 1016 1016 = 8. FCC Warning = 1017 1017 1122 +((( 1018 1018 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1124 +))) 1019 1019 1126 +((( 1020 1020 (1) This device may not cause harmful interference; 1128 +))) 1021 1021 1130 +((( 1022 1022 (2) this device must accept any interference received, including interference that may cause undesired operation. 1132 +)))
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