Version 41.2 by kai on 2023/05/08 15:21
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Edwin Chen 1.1 1 (% style="text-align:center" %)
Ellie Zhang 40.1 2 [[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="679" width="681"]]
Edwin Chen 1.1 3
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11 **Table of Contents：**
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13 {{toc/}}
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22
23 = 1. Introduction =
24
Edwin Chen 2.1 25 == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
Edwin Chen 1.1 26
Xiaoling 37.10 27
Edwin Chen 2.1 28 The Dragino (% style="color:blue" %)**LHT65N-PIR Temperature, Humidity & PIR sensor**(%%) is a Long Range LoRaWAN Sensor.It includes a (% style="color:blue" %)**built-in Temperature & Humidity sensor**(%%) and has an (% style="color:blue" %)**external PIR Probe**(%%)**.** LHT65N-PIR can detect environment Temperature & Humdity, it also detects (% style="color:blue" %)**People Activity**(%%) via PIR probe and them send these info to LoRaWAN IoT Server.
Edwin Chen 1.1 29
Edwin Chen 2.1 30 The LHT65N-PIR allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
Edwin Chen 1.1 31
Edwin Chen 2.1 32 LHT65N-PIR has a (% style="color:blue" %)**built-in 2400mAh non-chargeable battery**(%%) which can be used for more than 5 years*.
Edwin Chen 1.1 33
Edwin Chen 2.1 34 LHT65N-PIR supports (% style="color:blue" %)**wireless configure & OTA update**(%%) which make user easy to use.
Edwin Chen 1.1 35
Edwin Chen 2.1 36 LHT65N-PIR is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
Edwin Chen 1.1 37
Edwin Chen 3.1 38 **~*~***The actual battery life depends on how often to send data, please see battery analyzer chapter.
Edwin Chen 1.1 39
Edwin Chen 2.1 40
Edwin Chen 1.1 41 == 1.2 Features ==
42
Xiaoling 37.10 43
Edwin Chen 1.1 44 * LoRaWAN v1.0.3 Class A protocol
45 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
46 * AT Commands to change parameters
47 * Remote configure parameters via LoRaWAN Downlink
Edwin Chen 3.1 48 * Support wireless OTA update firmware
Edwin Chen 1.1 49 * Firmware upgradeable via program port
Edwin Chen 3.1 50 * Built-in 2400mAh battery for up to 5 years of use.
Edwin Chen 1.1 51 * Built-in Temperature & Humidity sensor
Edwin Chen 3.1 52 * External PIR Sensor
53 * Tri-color LED to indicate working status(% style="display:none" %)
Edwin Chen 1.1 54
55 == 1.3 Specification ==
56
57
58 (% style="color:#037691" %)**Built-in Temperature Sensor:**
59
60 * Resolution: 0.01 °C
61 * Accuracy Tolerance : Typ ±0.3 °C
62 * Long Term Drift: < 0.02 °C/yr
63 * Operating Range: -40 ~~ 85 °C
64
65 (% style="color:#037691" %)**Built-in Humidity Sensor:**
66
67 * Resolution: 0.04 %RH
68 * Accuracy Tolerance : Typ ±3 %RH
69 * Long Term Drift: < 0.02 °C/yr
70 * Operating Range: 0 ~~ 96 %RH
71
Edwin Chen 3.1 72 (% class="mark" style="color:#037691" %)**External PIR Sensor:**
Edwin Chen 1.1 73
Edwin Chen 3.1 74 * (% class="mark" %)Base on BH1750 Illumination Sensor
75 * (% class="mark" %)Cable Length : 50cm
76 * (% class="mark" %)Resolution: 1 lx
77 * (% class="mark" %)Range: 0-65535 lx
78 * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
Edwin Chen 1.1 79
Edwin Chen 3.1 80 = 2. Connect LHT65N-PIR to IoT Server =
Edwin Chen 1.1 81
Edwin Chen 3.1 82 == 2.1 How does LHT65N-PIR work? ==
Edwin Chen 1.1 83
Xiaoling 37.10 84
Edwin Chen 3.1 85 LHT65N-PIR is configured as LoRaWAN OTAA Class A sensor by default. Each LHT65N-PIR is shipped with a worldwide unique set of OTAA keys. To use LHT65N-PIR in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N-PIR.
Edwin Chen 1.1 86
Edwin Chen 3.1 87 If LHT65N-PIR is within the coverage of this LoRaWAN network. LHT65N-PIR can join the LoRaWAN network automatically. After successfully joining, LHT65N-PIR will start to measure environment temperature, humidity & people activity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
Edwin Chen 1.1 88
89
Edwin Chen 3.1 90 == 2.2 How to Activate LHT65N-PIR? ==
Edwin Chen 1.1 91
Xiaoling 37.10 92
Edwin Chen 4.1 93 The LHT65N-PIR has two working modes:
Edwin Chen 1.1 94
Edwin Chen 4.1 95 * (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N-PIR doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
Edwin Chen 3.1 96
Edwin Chen 4.1 97 * (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N-PIR 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-PIR will be in STOP mode (IDLE mode), in STOP mode, the PIR sensor is still working to detect people activity in low power consumption.
Edwin Chen 1.1 98
Edwin Chen 4.1 99 The LHT65N-PIR is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
Edwin Chen 1.1 100
101
Edwin Chen 4.1 102 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220515123819-1.png?width=317&height=379&rev=1.1||alt="image-20220515123819-1.png" height="379" width="317"]]
Edwin Chen 1.1 103
104
Xiaoling 37.3 105 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
106 |=(% 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**
107 |(% 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" %)(((
108 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.
109 )))
110 |(% 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" %)(((
111 (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
112 (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
113 )))
114 |(% 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.
115
Edwin Chen 1.1 116 == 2.3 Example to join LoRaWAN network ==
117
118
119 (% class="wikigeneratedid" %)
120 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.
121
122
123 (% class="wikigeneratedid" %)
Edwin Chen 8.1 124 [[image:image-20230409080812-1.png||height="487" width="785"]]
Edwin Chen 1.1 125
126
Edwin Chen 4.1 127 Assume the LPS8v2 is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N-PIR. Next we need to add the LHT65N-PIR device in TTN V3:
Edwin Chen 1.1 128
129
130 === 2.3.1 Step 1: Create Device n TTN ===
131
132
Edwin Chen 4.1 133 Create a device in TTN V3 with the OTAA keys from LHT65N-PIR.
Edwin Chen 1.1 134
Edwin Chen 4.1 135 Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
Edwin Chen 1.1 136
Xiaoling 37.2 137 [[image:image-20230426083533-1.png]]
Edwin Chen 1.1 138
Xiaoling 37.2 139
Edwin Chen 1.1 140 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
141
142 Add APP EUI in the application.
143
144
Edwin Chen 9.1 145 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png||_mstalt="430495"]]
Edwin Chen 1.1 146
147
Xiaoling 37.7 148 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232932-4.png?rev=1.1||alt="image-20220522232932-4.png"]]
Edwin Chen 1.1 149
150
Xiaoling 37.7 151 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232954-5.png?rev=1.1||alt="image-20220522232954-5.png"]]
Edwin Chen 1.1 152
153
Edwin Chen 5.1 154 (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
Edwin Chen 1.1 155
156
Xiaoling 37.7 157 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233026-6.png?rev=1.1||alt="image-20220522233026-6.png"]]
Edwin Chen 1.1 158
159
Xiaoling 37.3 160 **Input APP EUI,  APP KEY and DEV EUI:**
161
Xiaoling 37.7 162 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233118-7.png?rev=1.1||alt="image-20220522233118-7.png"]]
Edwin Chen 1.1 163
164
Edwin Chen 5.1 165 === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
Edwin Chen 1.1 166
Xiaoling 37.3 167
Edwin Chen 5.1 168 Use ACT button to activate LHT65N-PIR 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.
Xiaoling 37.3 169
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Xiaoling 37.7 171 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233300-8.png?rev=1.1||alt="image-20220522233300-8.png"]]
Edwin Chen 1.1 172
173
Edwin Chen 19.1 174 == 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
Edwin Chen 1.1 175
Xiaoling 37.3 176
Edwin Chen 18.1 177 Users can use the downlink command(**0x26 01**) to ask LHT65N-PIR to send device configure detail, include device configure status. LHT65N-PIR will uplink a payload via FPort=5 to server.
178
179 The Payload format is as below.
180
Xiaoling 37.3 181 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
182 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
183 |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
184 |(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
Edwin Chen 18.1 185
186 Example parse in TTNv3
187
kai 41.2 188 [[image:image-20230508151932-1.png]]
Edwin Chen 18.1 189
190 **Sensor Model**: For LHT65N-PIR, this value is 0x1A
191
192 **Firmware Version**: 0x0100, Means: v1.0.0 version
193
194 **Frequency Band**:
195
196 *0x01: EU868
197
198 *0x02: US915
199
200 *0x03: IN865
201
202 *0x04: AU915
203
204 *0x05: KZ865
205
206 *0x06: RU864
207
208 *0x07: AS923
209
210 *0x08: AS923-1
211
212 *0x09: AS923-2
213
214 *0x0a: AS923-3
215
216 *0x0b: CN470
217
218 *0x0c: EU433
219
220 *0x0d: KR920
221
222 *0x0e: MA869
223
224 **Sub-Band**:
225
226 AU915 and US915:value 0x00 ~~ 0x08
227
228 CN470: value 0x0B ~~ 0x0C
229
230 Other Bands: Always 0x00
231
232 **Battery Info**:
233
234 Check the battery voltage.
235
236 Ex1: 0x0B45 = 2885mV
237
238 Ex2: 0x0B49 = 2889mV
239
240
241 == 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
242
Xiaoling 37.3 243
Edwin Chen 1.1 244 The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
245
246 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
247
Xiaoling 37.3 248 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
249 |=(% style="width: 60px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 250 **Size(bytes)**
Xiaoling 37.3 251 )))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 252 **2**
Xiaoling 37.3 253 )))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 254 **2**
Xiaoling 37.3 255 )))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 256 **2**
Xiaoling 37.3 257 )))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 258 **1**
Xiaoling 37.3 259 )))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
Edwin Chen 1.1 260 **4**
261 )))
262 |(% style="width:97px" %)(((
263 **Value**
264 )))|(% style="width:39px" %)(((
Xiaoling 37.5 265 [[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
Edwin Chen 1.1 266 )))|(% style="width:100px" %)(((
267 (((
Xiaoling 37.5 268 [[Built-In Temperature>>||anchor="H2.5.3Built-inTemperature"]]
Edwin Chen 1.1 269 )))
270 )))|(% style="width:77px" %)(((
271 (((
Xiaoling 37.5 272 [[Built-in Humidity>>||anchor="H2.5.4Built-inHumidity"]]
Edwin Chen 1.1 273 )))
274 )))|(% style="width:47px" %)(((
Xiaoling 37.4 275 Ext #
Edwin Chen 1.1 276 )))|(% style="width:51px" %)(((
Xiaoling 37.5 277 [[Ext value>>||anchor="H2.5.5Extvalue"]]
Edwin Chen 1.1 278 )))
279
Edwin Chen 5.1 280 * The First 6 bytes: has fix meanings for every LHT65N-PIR.
Edwin Chen 9.1 281 * The 7th byte (EXT #): defines the external sensor model. It can be 0x0A for LHT65N-PIR
282 * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
283 * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
Edwin Chen 1.1 284
Edwin Chen 18.1 285 === 2.5.1 Decoder in TTN V3 ===
Edwin Chen 1.1 286
287
Edwin Chen 6.1 288 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N-PIR decoder in TTNv3 for friendly reading.
Edwin Chen 1.1 289
Edwin Chen 6.1 290 Below is the position to put the decoder and LHT65N-PIR decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
Edwin Chen 1.1 291
292
Edwin Chen 9.1 293 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
Edwin Chen 1.1 294
295
Edwin Chen 18.1 296 === 2.5.2 BAT-Battery Info ===
Edwin Chen 1.1 297
298
299 These two bytes of BAT include the battery state and the actually voltage
300
Xiaoling 37.6 301 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
302 |=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
303 **Bit(bit)**
304 )))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
305 |(% style="width:66px" %)(((
306 **Value**
307 )))|(% style="width:250px" %)(((
308 BAT Status
309 00(b): Ultra Low ( BAT <= 2.50v)
310 01(b): Low (2.50v <=BAT <= 2.55v)
311 10(b): OK (2.55v <= BAT <=2.65v)
312 11(b): Good (BAT >= 2.65v)
313 )))|(% style="width:152px" %)Actually BAT voltage
Edwin Chen 1.1 314
Edwin Chen 10.1 315 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
Edwin Chen 1.1 316
317
Edwin Chen 6.1 318 Check the battery voltage for LHT65N-PIR.
Edwin Chen 1.1 319
Edwin Chen 6.1 320 * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
Edwin Chen 1.1 321 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
322
Edwin Chen 18.1 323 === 2.5.3 Built-in Temperature ===
Edwin Chen 1.1 324
Edwin Chen 10.1 325 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
Edwin Chen 1.1 326
327 * Temperature:  0x0ABB/100=27.47℃
328
Edwin Chen 10.1 329 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-3.png||_mstalt="432120"]]
Edwin Chen 1.1 330
331 * Temperature:  (0xF5C6-65536)/100=-26.18℃
332
Edwin Chen 18.1 333 === 2.5.4 Built-in Humidity ===
Edwin Chen 1.1 334
Edwin Chen 10.1 335 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
Edwin Chen 1.1 336
337 * Humidity:    0x025C/10=60.4%
338
Edwin Chen 18.1 339 === 2.5.5 Ext value ===
Edwin Chen 1.1 340
Edwin Chen 18.1 341 ==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
342
Edwin Chen 1.1 343 [[image:image-20221224161634-2.png||height="138" width="851"]]
344
345
Edwin Chen 18.1 346 ==== 2.5.5.2 Ext Value ====
Edwin Chen 1.1 347
Xiaoling 37.10 348
Edwin Chen 11.1 349 There are 4 bytes in Ext Value field.
Edwin Chen 1.1 350
Edwin Chen 11.1 351 Bit0 of byte 8th shows if this uplink is generate by PIR activity.
Edwin Chen 1.1 352
Xiaoling 37.8 353 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
354 |=(% style="width: 106px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
Edwin Chen 12.1 355 **The 8^^th^^ byte**
Xiaoling 37.8 356 )))|=(% style="width: 71px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
Edwin Chen 11.1 357 **Bit 1~~7**
Xiaoling 37.8 358 )))|=(% style="width: 211px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
Edwin Chen 11.1 359 **Bit 0**
360 )))
Xiaoling 37.8 361 |(% style="width:106px" %)(((
Edwin Chen 11.1 362 **Value**
Xiaoling 37.8 363 )))|(% style="width:71px" %)(((
Edwin Chen 11.1 364 Reserve
Xiaoling 37.8 365 )))|(% style="width:211px" %)(((
Edwin Chen 11.1 366 (((
367 0: Normal Uplink
Edwin Chen 1.1 368
Edwin Chen 11.1 369 1: Uplink by activity detected
370 )))
371 )))
Edwin Chen 1.1 372
Xiaoling 37.10 373 (% style="color:red" %)**Note**:** Uplink by activity is disable by default.**
Edwin Chen 1.1 374
Edwin Chen 11.1 375 The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
376
377 0x00 E5 09 : Total detect 58633 activity since end node start.
378
379
Edwin Chen 18.1 380 == 2.6 Show data on Datacake ==
Edwin Chen 1.1 381
Xiaoling 37.10 382
Edwin Chen 1.1 383 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
384
385 (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
386
387 (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
388
389 Add Datacake:
390
Edwin Chen 12.1 391 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
Edwin Chen 1.1 392
393
394
395 Select default key as Access Key:
396
397
Edwin Chen 12.1 398 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
Edwin Chen 1.1 399
400
401 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
402
403
Edwin Chen 12.1 404 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161935-5.png||height="523" width="409"]]
Edwin Chen 1.1 405
406
Edwin Chen 12.1 407 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161957-6.png||height="306" width="852"]]
Edwin Chen 1.1 408
409
410
Edwin Chen 18.1 411 == 2.7 LED Indicator ==
Edwin Chen 1.1 412
413
Edwin Chen 6.1 414 The LHT65N-PIR has a triple color LED which for easy showing different stage .
Edwin Chen 1.1 415
416 While user press ACT button, the LED will work as per LED status with ACT button.
417
418 In a normal working state:
419
Xiaoling 37.12 420 * For each uplink, the **BLUE LED** or **RED LED** will blink once.
421 **BLUE LED** when external sensor is connected.
422 * **RED LED** when external sensor is not connected
Edwin Chen 1.1 423 * For each success downlink, the PURPLE LED will blink once
424
Edwin Chen 18.1 425 == 2.8 installation ==
Edwin Chen 1.1 426
Xiaoling 37.10 427
Edwin Chen 22.1 428 ~1. Don't install LHT65N-PIR outdoor or place where will get wet.
Edwin Chen 1.1 429
Edwin Chen 22.1 430 2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
Edwin Chen 1.1 431
Edwin Chen 24.1 432 Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
Edwin Chen 1.1 433
Edwin Chen 24.1 434 [[image:image-20230411135341-1.png||height="450" width="456"]]
435
Xiaoling 37.10 436 (% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
Edwin Chen 13.1 437
Edwin Chen 22.1 438 * 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
439 * 2. PIR should not be installed facing the glass window, facing glass window will be interfered by the outside sunlight and moving objects (people or vehicle). The infrared energy can penetrate the glass window.
440 * 3. PIR should not be installed facing the moving objects or background changing objects, movement object will cause airflow change, it may cause false alarm.
441 * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
442 * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
443
Edwin Chen 1.1 444 = 3. Sensors and Accessories =
445
446 == 3.1 E2 Extension Cable ==
447
448
Edwin Chen 13.1 449 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
Edwin Chen 1.1 450
451
Xiaoling 37.11 452 **1m long breakout cable for LHT65N-PIR. Features:**
Edwin Chen 1.1 453
454 * (((
455 Use for AT Command
456 )))
457 * (((
Edwin Chen 6.1 458 Update firmware for LHT65N-PIR
Edwin Chen 1.1 459 )))
460
Edwin Chen 13.1 461 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
Edwin Chen 1.1 462
463
Edwin Chen 17.1 464 = 4. Configure LHT65N-PIR =
Edwin Chen 1.1 465
Edwin Chen 17.1 466 == 4.1 Configure Methods: ==
Edwin Chen 1.1 467
468
Edwin Chen 17.1 469 LHT65N-PIR supports below configure method:
Edwin Chen 1.1 470
Xiaoling 37.9 471 * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
Edwin Chen 17.1 472 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
Edwin Chen 1.1 473
Edwin Chen 17.1 474 == 4.2 General Commands ==
Edwin Chen 1.1 475
Edwin Chen 17.1 476
Edwin Chen 1.1 477 These commands are to configure:
478
Edwin Chen 17.1 479 * General system settings like: uplink interval.
480 * LoRaWAN protocol & radio related command.
Edwin Chen 1.1 481
Edwin Chen 17.1 482 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
Edwin Chen 1.1 483
Edwin Chen 17.1 484 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
Edwin Chen 1.1 485
486
Edwin Chen 17.1 487 == 4.3 Commands special design for LHT65N-PIR ==
Edwin Chen 1.1 488
489
Edwin Chen 17.1 490 These commands only valid for LHT65N-PIR, as below:
Edwin Chen 1.1 491
Edwin Chen 17.1 492
493 === 4.3.1 Set Transmit Interval Time ===
494
495
Edwin Chen 1.1 496 Feature: Change LoRaWAN End Node Transmit Interval.
497
498 (% style="color:#4f81bd" %)**AT Command: AT+TDC**
499
Xiaoling 37.9 500 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
501 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
502 |(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
503 |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
Edwin Chen 1.1 504
Edwin Chen 17.1 505 (% style="color:#4f81bd" %)**Downlink Payload: 0x01**
Edwin Chen 1.1 506
507 Format: Command Code (0x01) followed by 3 bytes time value.
508
509 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
510
511 * **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
512
513 * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
514
Edwin Chen 17.1 515 === 4.3.2 Get Device Status ===
Edwin Chen 1.1 516
Xiaoling 37.10 517
Edwin Chen 17.1 518 Send a LoRaWAN downlink to ask device send Alarm settings.
519
520 * (% style="color:#4f81bd" %)**Downlink Payload**(%%)**:  **0x26 01
521
522 Sensor will upload Device Status via FPORT=5. See payload section for detail.
523
524
525 === 4.3.3 Set Password ===
526
527
Edwin Chen 1.1 528 Feature: Set device password, max 9 digits
529
Xiaoling 37.9 530 (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
Edwin Chen 1.1 531
Xiaoling 37.9 532 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
533 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
534 |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
535 123456
536
537 OK
Edwin Chen 1.1 538 )))
Xiaoling 37.9 539 |(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
Edwin Chen 1.1 540
Xiaoling 37.9 541 (% style="color:#4f81bd" %)**Downlink Command:**
Edwin Chen 1.1 542
Xiaoling 37.9 543 No downlink command for this feature.
Edwin Chen 1.1 544
545
Edwin Chen 17.1 546 === 4.3.4 Set to sleep mode ===
Edwin Chen 1.1 547
Edwin Chen 17.1 548
Edwin Chen 1.1 549 Feature: Set device to sleep mode
550
551 * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
Xiaoling 37.9 552
Edwin Chen 1.1 553 * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
554
555 (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
556
Xiaoling 37.10 557 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
558 |(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
559 |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
560 Clear all stored sensor data…
Edwin Chen 1.1 561
Xiaoling 37.10 562 OK
563 )))
Edwin Chen 1.1 564
565 (% style="color:#4f81bd" %)**Downlink Command:**
566
567 * There is no downlink command to set to Sleep mode.
568
Edwin Chen 17.1 569 === 4.3.5 Set UOA (Uplink on Activity) ===
570
Xiaoling 37.10 571
Edwin Chen 17.1 572 Feature: Enable / Disable Uplink on Activity
573
574 * **AT+UOA=0**  : Disable UoA
Xiaoling 37.10 575
Edwin Chen 17.1 576 * **AT+UOA=1,2** :  Enable UoA , Calm Down Time: 2 minutes. If device already send a uplink on activity, it will not send another uplink on activiy in 2 minutes, even detect activity.
577
Xiaoling 37.10 578 (% style="color:red" %)**Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.**
Edwin Chen 20.1 579
Edwin Chen 17.1 580 (% style="color:#4f81bd" %)**AT Command: AT+UOA**
581
582
Edwin Chen 18.1 583 (% style="color:#4f81bd" %)**Downlink Command:  **(% class="mark" %)**xxxxxxx**
Edwin Chen 17.1 584
585
Edwin Chen 14.1 586 = 5. Battery & Power Consumption =
Edwin Chen 1.1 587
Xiaoling 37.10 588
Edwin Chen 14.1 589 LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
Edwin Chen 1.1 590
Edwin Chen 14.1 591 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
Edwin Chen 1.1 592
593
Edwin Chen 15.1 594 = 6. OTA firmware update =
595
596
Xiaoling 37.10 597 User can change firmware LHT65N-PIR to:
598
Edwin Chen 25.1 599 * Change Frequency band/ region.
600 * Update with new features.
601 * Fix bugs.
Edwin Chen 15.1 602
Edwin Chen 25.1 603 Firmware and changelog can be downloaded from : **[[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
604
605 Methods to Update Firmware:
606
607 * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
608 * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
609
Edwin Chen 18.1 610 = 7. FAQ =
Edwin Chen 1.1 611
Edwin Chen 18.1 612 == 7.1 How to use AT Command? ==
Edwin Chen 1.1 613
614
Xiaoling 37.10 615 LHT65N-PIR supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
Edwin Chen 1.1 616
617
Edwin Chen 16.1 618 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
Edwin Chen 1.1 619
620
621
Edwin Chen 16.1 622 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
Edwin Chen 1.1 623
624
Xiaoling 37.11 625 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-PIR. 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.
Edwin Chen 1.1 626
Edwin Chen 16.1 627 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
Edwin Chen 1.1 628
629
Edwin Chen 18.1 630 == 7.2 Where to use AT commands and Downlink commands ==
Edwin Chen 1.1 631
632
633 **AT commands：**
634
Edwin Chen 16.1 635 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
Edwin Chen 1.1 636
637
638 **Downlink commands:**
639
640
641
642 (% style="color:blue" %)**TTN:**
643
Edwin Chen 16.1 644 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
Edwin Chen 1.1 645
646
647
648 (% style="color:blue" %)**Helium：**
649
Edwin Chen 16.1 650 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
Edwin Chen 1.1 651
652
653
654 (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
655
656
Edwin Chen 16.1 657 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
Edwin Chen 1.1 658
659
Edwin Chen 16.1 660 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
Edwin Chen 1.1 661
662
663
664 (% style="color:blue" %)**Aws:**
665
Edwin Chen 16.1 666 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
Edwin Chen 1.1 667
668
Edwin Chen 25.1 669 == 7.3 How to change the uplink interval？ ==
Edwin Chen 1.1 670
Xiaoling 37.10 671
Edwin Chen 1.1 672 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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
673
Edwin Chen 16.1 674 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
Edwin Chen 1.1 675
676
Edwin Chen 18.1 677 == 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
Edwin Chen 1.1 678
Xiaoling 37.10 679
Edwin Chen 16.1 680 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
Edwin Chen 1.1 681
682 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
683
Edwin Chen 16.1 684 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png||_mstalt="430638"]]
Edwin Chen 1.1 685
686 (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
687
688 First connect the four lines；(% style="display:none" %)
689
Edwin Chen 16.1 690 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
Edwin Chen 1.1 691
692
693 Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
694
Edwin Chen 16.1 695 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png||_mstalt="431704"]]
Edwin Chen 1.1 696
697
698
699 (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
700
Edwin Chen 16.1 701 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png||_mstalt="431028"]]
Edwin Chen 1.1 702
703
704 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
705
706
707 When this interface appears, it indicates that the download has been completed.
708
Edwin Chen 16.1 709 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png||_mstalt="430703"]]
Edwin Chen 1.1 710
711
712 Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
713
714
715
Edwin Chen 16.1 716 [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
Edwin Chen 1.1 717
718
Edwin Chen 18.1 719 = 8. Order Info =
Edwin Chen 1.1 720
721
722 Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
723
724 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
725
726 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
727 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
728 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
729 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
730 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
731 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
732 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
733 * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
734
Edwin Chen 18.1 735 = 9. Packing Info =
Edwin Chen 1.1 736
737
738 **Package Includes**:
739
740 * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
741
742 **Dimension and weight**:
743
744 * Device Size:  10 x 10 x 3.5 mm
745 * Device Weight: 120.5g
746
Edwin Chen 18.1 747 = 10. Reference material =
Edwin Chen 1.1 748
749
750 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
751
Edwin Chen 18.1 752 = 11. FCC Warning =
Edwin Chen 1.1 753
754
755 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
756
757 (1) This device may not cause harmful interference；
758
759 (2) this device must accept any interference received, including interference that may cause undesired operation.

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