UM66 Datasheet - ETC

Music Calling Bell

UM66 General Description

(IC and Transistor) Precaution Modification for adaptation This is the simplest ever musical calling bell that can be easily built. It uses the musical 3 pin IC UM66 and a popularly known Transistor BC548b. The circuit can be made even without soldering and the ideal for the first electronic project.

UM66 Datasheet (151.16 KB)

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UM66

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ETC

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Music calling bell.
www.DataSheet4U.com Musical Calling Bell By Kalyan Prodhan www.kalyan-prodhan.tk Connection Diagram Component List with cost (Approximate) Component.

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UM66 Music Calling Bell ETC

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