Robotics Kit with Arduino Uno and Motor Shield
This latest robotics kit from oddWires has been designed to be a cost-effective learning platform for robotics and reduce the amount of soldering and interconnection required. It is based on a robotics car chassis kit with two driven wheels and a castor wheel (making it simpler to program than 4 wheels), includes a genuine Arduino Uno R3, motor shield, two geared DC motors, a servo and ultrasonic sensor as well as items for breadboarding and prototyping. With it, you can build an obstacle-avoiding autonomous robot. The kit is extensible and the chassis has many options for mounting additional sensors and actuators.
You can download the instructions here.
And a sample sketch to drive the robot is here.
AFMotor link: here.
Newping link: here.
All prices are in USD.