RP6V2 - 

The RP6v2 is an economical autonomous mobile robot system which provides an introduction to the fascinating world of robotics. It is designed for beginners as well as experienced electronics and software developers. Programmable in C, the RP6v2 has many possibilities for expansion as your programming skills grow. The RP6v2 is ideal for educational curriculum at universities, trade schools, high schools and of course hobby users. With an extensive manual, lots of example programs, and a huge C function library, programming is easy and you can instantly start experimenting with your robot. All library and example programs are open source (GNU GPL).

Features:

ATMEGA32 8-bit RISC Microcontroller with 8 MIPS and 8MHz Clock

Delivered Fully Assembled (No Soldering Needed)

CD with Software, 138-Page Manual, and Many Extras

AVR-GCC and RobotLoader Open Source Software for Use with Windows and Linux

Programmable in C

Receives IR Codes in RC5 Format

USB Interface for Easy Programming and Communication

Module I2C bus Expansion System

Expansion Boards May Be Stacked as Needed

Sample C Programs and Huge C Function Library

Powerful Tank Drive Train Can Drive Up Steep Ramps and Over Obstacles

Large Payload Capacity

Light, Collision, Speed and IR-Obstacle Sensors Integrated

Two 7.2V DC Motors

625 CPR Encoder Resolution for Precise Speed Regulation

Six PCB Expansion Areas