Otto, The Electronic Sensor Robot

Explore the intricacies of electronics as you conduct 20+ project experiments that bring Otto, the Electonic Sensor Tobot to life!
Youll gain an understanding of voltage, current flow, and other electronic properties as you create photometers, visitor alarms, rain detectors and more.
Includes spring coil breadboard with electronic components, colored coded wires, touch-sensitive pad, light sensor, speaker, instruction manual, and more.