Otto, The Electronic Sensor Robot

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Grades: 5 - 8 Students disconnect and reconnect Otto’s wiring to experiment with light, sound, magnetism, and touch. By altering the sensor robot’s wiring, students will gain an un derstanding of voltage, current flow, and other electronic properties as they create photometers, alarms, speech conductors, and more. Otto is the quick, safe, and easy way to learn the basics of electronics, with no special tools or soldering required. Includes spring coil “breadboard” with electronic components, color coded wires, touch sensitive pad, light sensor, speaker, illustrated instruction manual and more. Requires one 9-volt battery, not included. CHOKING HAZARD. Not for under 3 yrs. Show more