EE-ternal Blinker
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Published in issue 345, July 2005
You occasionally see advertising signs in shops with a blinking LED that seems to blink forever while operating from a single battery cell. That’s naturally an irresistible challenge for a true electronics hobbyist… And here’s the circuit. It consists of an astable multivibrator with special properties.
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Click below to download a PDF copy of this article from Elektor magazine.
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.
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