# Demo projects

## Detailed Description

Various small demo projects are provided to illustrate several aspects of using the opensource utilities for the AVR controller series. It should be kept in mind that these demos serve mainly educational purposes, and are normally not directly suitable for use in any production environment. Usually, they have been kept as simple as sufficient to demonstrate one particular feature.

The simple project is somewhat like the "Hello world!" application for a microcontroller, about the most simple project that can be done. It is explained in good detail, to allow the reader to understand the basic concepts behind using the tools on an AVR microcontroller.

The Example using the two-wire interface (TWI) project explains the use of the two-wire hardware interface (also known as "I2C") that is present on many AVR controllers.

## Modules

| A simple project
| Example using the two-wire interface (TWI)

Automatically generated by Doxygen 1.4.1 on 21 Oct 2005.