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Elenco 21-881/CS10, This Robotic Car is a great introduction to soldering as well as the basics of sound control and mechanical motion. The car has a electret mic that feeds noise to the control circuitry. When a loud enough sound (like a clap) is heard it will cause the car to stop moving forward and reverse itself turning slightly left for a few seconds. Then the car will resume forward motion in a different direction. You can adjust the circuit sensitivity so that very soft or very loud noises will reverse the motion. Specifications: Power: 2 AAA batteries (not included). Includes sound activated circuit. Circuit board requires solder assembly. Unassembled printed circuit board Soldering required. Learn motor theory, transistor switching and R/C time constant circuits. Changes direction with a loud sound such as a whistle, a clap or when it hits an object, it will then automatically reverse itself for a preset time and then resume its new course. ...
Here are some of the great features of Elenco 21-881/CS10 Casepack of 10 Sound Reversing Car (requires soldering assembly)
Elenco 21-881/CS10 Casepack of 10 Sound Reversing Car (requires soldering assembly)
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Elenco 21-881CS10 Casepack Best Deals 2012. Order Best Price Array with Fast & Free Super Saver Shipping for Online Shopping.
