hi all . ok so this would be my first robotics/electronics project ive ever done ( minus the door bell made in 4 grade years ago) .im interested in building a small rover - two wheels with motor and a sensor that senses when an object gets close to the rover ( close as in 2 feet away) i want the rover to move about 2 feet away when it senses the object .it doesnt have to know where to go just to move away for a few seconds and then stop. so where do i begin? i know you good people over here would be of much help to me and guide me to the right path.btw i got about 400$ allocated for this.
thanx ! noam