User Manual

Features

• ultra-low power consumption

• long transmission distance

• standard digital single bus output

• excellent long-term stability

• high-precision NTC

Connection

WPB100/Arduino® UNO

WPSE345

5 V

VCC

GND

digital pin 2 (or other one)

DAT

Test Example

1. Download the VMA345_tutorial.zip and DHT_Library.zip from our website and unzip the

VMA345_tutorial.zip into an INO sketch.

2. Open the Arduino IDE and load the VMA345_tutorial.ino.

3. Add the DHT_library to the IDE.