Specifications

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WTS Temperature sensor
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0.1 Draft 2021-Aug-9
1.0 Fix typo.
1. Introduction ................................................................................................................................ 4
1.1 What is WTS Temperature & Humidity Sensor .............................................................................. 4
1.2 Features ......................................................................................................................................... 5
1.3 Specifications ................................................................................................................................. 5
1.4 Power Consumption ....................................................................................................................... 5
1.5 Storage & Operation Temperature ................................................................................................ 6
1.6 Applications ................................................................................................................................... 6
1.7 Functions Block .............................................................................................................................. 6
2. Operation Mode .......................................................................................................................... 8
2.1 How to activateWTS? ..................................................................................................................... 8
2.2 How it works? ................................................................................................................................ 8
2.3 Example to join LoRaWAN network ............................................................................................... 8
2.4 Uplink Payload ............................................................................................................................. 12
2.5 Decoder ........................................................................................................................................ 15
2.5.1 Example ................................................................................................................................ 15
2.5.2 Decode in TTN V3 ................................................................................................................. 16
2.6 Show data on Datacake ............................................................................................................... 17
2.7 Datalog Feature ........................................................................................................................... 24
2.7.1 How Datalog works .............................................................................................................. 24
2.7.2 Unix TimeStamp ................................................................................................................... 25
2.7.3 Set Device Time .................................................................................................................... 26
2.8 Out of place indication ................................................................................................................. 26
2.9 Light on/off Detection (WTS-12 only) .......................................................................................... 26
2.10 Transmit Data Rate .................................................................................................................... 27
2.11 LED Indicator .............................................................................................................................. 27
3. Configure WTS via AT Command or LoRaWAN Downlink ............................................................ 27
3.1 Set Transmit Interval Time ........................................................................................................... 28
3.2 SetExternal Sensor Mode ............................................................................................................. 28