Easy Arduino Robot Tutorial

How to construct a easy and funny robot with Arduino

In this tutorial you will see that you don´t have to be an electronic guru, or a super skilled programmer to make a simple, easy and funny robot.
A robot made ​​with a cheap toy car, and some components (and a Arduino of course)

Link [Lets Make Robots]

Manage a menu and LCD display with Arduino tutorial

Tutorial : How to create a menu in Arduino LCD 

In this project we can find a library very flexible to create menus with Arduino. Only need a Hitachi HD44780 compatible LCD display, 4 buttons and 4 10k resistors. 

You can create the menu structure using such methods as addRight, addLeft, Add and AddBefore  to add the entries to the right, left, below or above other menu items. To browse an item other intuitive methods are used such as moveLeft, MoveRight, moveUp and moveDown

Link [Coagula]

Arduino stepper motor control tutorial

Simple tutorial of how to control a Stepper Motor with Arduino

In this project (BumbaBot), the author show how to  reuse a stepper motor from an old broken printer.

Only need a ULN2003 chip and a Arduino for controlling de stepper motor.

Link [Silveira Neto]