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C4164 - Light Sensitive Sound Generator Kit

C4164 - Light Sensitive Sound Generator Kit

item number: C4164
unit price:$7.75 

Detailed Description

Simple to build kit creates a tone which varies depending on the amount of light you allow to strike on a CDS cell. Kit features IC circuitry and small speaker to create this unusual effect. In total darkness the unit emits clicks or is silent. As light increases the kit emits faster clicking sounds then with more light a continuous tone. Operates from one 9V battery (not included). Size of board: 1-1/4" x 1".Complete with all parts, PC board and instructions. Skill Level 1.

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WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to - Why is this here?

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