Light Sensitive Sound Generator Kit

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 is silent; as light increases the kit emits clicking sound 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.

Sound Generator Kit
Stock #

C4164
Price
$5.25

Skill Level 1
optional plastic box : Type 2
C6364  $1.75
Prices shown are for schools and educational institutions only. Please see Ordering Section for more information.
C4164