Happy Easter from the team at Freetronics! Decorating eggs is a great Easter tradition. Curtis Swartley has built a great random easter egg decorator. The project uses servos and a stepper motor controlled by a number of Arduino boards which control the spin of the egg and the position of the drawing pen. If you want to make your own decorator or see it in action checkout the following link.
When you use motors in an Arduino project you will almost certainly need a H-Bridge motor driver. A H-Bridge allows you to easily control the direction of your motors from within your code. Our own Dual Channel H-Bridge Motor Driver Shield is a perfect solution to this problem, allowing you to drive two DC motors or a stepper motor.
The Dual Channel H-Bridge Motor Driver Shield features PWM control, selectable current limits and a prototyping area to add your own parts. To find out more check out the Dual Channel H-Bridge Motor Driver Shield page.