Snap Circuits® Arcade is an exciting introduction to problem-solving following directions and the satisfaction of a job well done. It's fun like an Arcade while supporting a vigorous STEM curriculum. Snap Circuits® uses building pieces with snaps to assemble different electronic circuits on a simple "rows and columns" base grid that function like the printed circuit board found in most electronic products. Each component is easily identifiable by a different color and functional purpose. Learn the basics of electricity engineering and circuitry with full color curriculum rich easy-to-follow instructions. Features: 30 Snap Modules included to complete more than 200 projects. Enjoy completing projects using a programmable Word Fan Dual LED Display and a pre-programmed Micro-Controller. Clear and concise Illustrated Manual includes explanations for different Snap Modules and concepts needed to build Arcade projects.