Fun little toy circuit diagram

Published:2011/5/4 3:04:00 Author:Ecco | Keyword: Fun , little toy | From:SeekIC

The circuit shows the fun little toy circuit. Closing the power switch, three small lights will emit randomly red, green, orange light. It mainly consists of six inverter digital integrated circuit CD4069 and three color light-emitting diodes and other components. Component selection: Manifold uses CD4069 digital integrated circuit, the manifold is a typical CMOS circuit. LED can choose 2EF301 discolor light-emitting diodes. Resistors use small-volume (1 / 8) W carbon resistors, capacitor uses CD11-10V electrolytic capacitor. Power supply uses 4 pieces of 5th battery. Other components are shown as the chart.



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