Temperature Indicator

Test temperature indicator

Step 1: Looking for Material

1, the carton
2, pen

3, arduio board

4, servo

5, steering gear

6, the temperature sensor

7, ice-cream stick

8, battery

Step 2: Screen Plate

It is respectively 0 to 30 degrees

Step 3: Even the Wire

Steering gear is 2
The temperature sensor is A2

Step 4: Programming

Step 5: The Installation

The battery to install
Ice-cream stick on.