A monophonic synthesizer based on an Atmel AVR microcontroller.

Running out of space in your big Arduino project? Good news! Finally you can buy the latest improvement to the ATmega8 line of chips: the ATmega328!

AVL stands for Automatic Vehicle Location, which is accomplished by means of a tracking GPS and M2M modules. Actually a small AVL can be used to track any objects, including kids and pets.

This project attempted to reconstruct a functional Apple II emulated on Atmel ATmega32 processors. Due to time constraints, a fully functional Apple II was not produced; however, a working emulated 6502 processor, memory subsystem, and partial GPU was produced.

Metaboard is a USB based prototyping board for Atmel's AVR microcontrollers. It is designed to be (mostly) compatible with Arduino. Its entire design (hardware and firmware) is Open Source.

PFAVR is a 16-bit implementation of the Forth programming language for Atmel AVR microcontrollers. 13Kwords of FLASH and 32Kbytes of external RAM are required, thus the ATmega64 and ATmega128 are really the only devices supported as of this writing.

Some techniques to connect AVR-based device to USB without a specialized HW, just only in the SW way.

This project is a short range, infrared and ultrasonic scanner that uses a standard hobby servo to move the sensors and a color LCD screen to display the information from the sensors.

If you’re looking for a build-it-yourself, standalone, USB harddrive based MP3 player, this may be of interest to you.

Simple ready-to-use robotic developer kit from the makers of Roomba vacuum cleaner.