News post & update: eleccircuit.com

News post & update: eleccircuit.com

Link to Electronic projects circuits

Small christmas LED flasher circuit with sound

Posted: 26 Dec 2014 06:31 AM PST

The Christmas LED flasher circuit is small and easy and cheaper than this circuit. It suitable for beginner. How it works In Figure 1 is the Schematic diagram of this project. First the LED display section, there are IC1- CD4093 as main, inside IC have4 sets of the same integrated circuit. In circuit will be […]

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