User Manual for LoRaWAN End Nodes - LHT65N LoRaWAN Temperature & Humidity Sensor Manual
2. Connect LHT65N to IoT Server
2.1 How does LHT65N work?
LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide
unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in
LoRaWAN Network Server and then activate LHT65N.
If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically.
After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit
sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
2.2 How to Activate LHT65N?
The LHT65N has two working modes:
• Deep Sleep Mode: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and
shipping to save battery life.
• 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.
The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
Page 6 / 56 - last modified by Bei Jinggeng on 2022/07/06 13:48
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