Open box but in great condition.
Appears to have all pieces.
Get with the programs! Explore unlimited electronic projects to create working games and gadgets with snap-together base boards, light and sound modules, a microprocessor, and jumper wires. Complete the circuit to make cool gadgets like a light-sensing electronic rooster, a musical baton, a doorbell, and a motion-sensing room alarm. Create fun games like a drag Race game that tests your reaction time Like a real drag racer, a version of the classic video game pong, and even a quiz show game. The 48-page lab manual includes step-by-step instructions for 50 sophisticated builds that teach kids about electronics, light, and sound—plus endless options to build custom creations.this exciting educational kit includes: microprocessor, speaker, battery pack, light sensor, tricolor LED array, tilt switch, variable resistor, 2 push buttons, 6 modular boards, 31 Jumper wires in 4 lengths, and a 48-page manual. Requires 3 x 1.5V AAA (LR03) batteries, not included.