So you want to build your own robots and electronics but don’t know where to start? The SparkFun Inventor’s Kit can help. It is a cool kit with everything you need to build a robot that can follow lines and avoid obstacles. You can also control it remotely.
The kit comes with a RedBot Mainboard, chassis, sensors, tires, a battery, motors, and everything you need to get started. No soldering is required. Step by step instructions are provided to help you assemble the robot. More information is available here.