i have a problem on how to trigger a relay using the 555 timer output,
>i directly connected the relay to its output yet it doesnt work!
>
Before you get into electronics, try basic electricity.
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's_law
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In addition, your question belongs in sci.electronics.basics.
Spamming for your blogger site (which those who clicked your link have called pitiful ) was quite lame as well.
Learn some basics. Learn some etiquette.