Basic Classroom Kit + Add'l Inventor's NotebookThe Basic Classroom Kit is intended for students to work individually or in collaborative groups. Whether its one to one or three to one groups of students, the kit comes with 10 full size + 5 extra pens, 10 LED modules, and so much more! Explore basic circuit concepts like conductivity and work up to creating two kinds of blinking circuits using both the blinker circuit module and hand drawn momentary switches. The Basic Classroom electronics kit