User Guide

IoT into the Wild
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6.4 Configure Level or Pulse Sensor via App
1) Select the “GPIO” protocol.
2) Select the supply voltage to the sensor. It supports 3V/5V/12V. Please refer to section
"Power Supply Options of Sensor".
3) Set the “Sensor Warm-up time”, the warm-up time denotes the amount of time it takes for
the sensor to attain its highest accuracy or performance level once the voltage supply has
been applied.
4) Select the input type:
Level Mode
The input level signal is collected, the high level is 1, the low level is
0
Counter Mode
The pulse signal is collected, and the number of pulses is recorded
6.4.1 Set the level sensor
Select the “Work Mode”.
Periodic collect mode
Periodically collect data. For example, if the uplink interval is set to
60 minutes, the data logger wakes up from the sleep state every 60
minutes, collects data, and uploads data via LoRaWAN.