Introduce: This lesson through the temperature to detect the temperature, when the temperature in the environment is higher, it will trigger the fan start.

Part list:

1. pcDuino3

2. Linker temperature

3. DS04-NFC Servo

4. Jumper wires

5.Linker Base Shield

The blue port connect the Linker temperature, the red port connects the servo with jumper lines

The other side of the A  connect to the red port of Linker base.

Then connect in a line as A→B→C→D, the other side of the connect to the servo

Then the prepare work is done.