Another 555 Astable Multivibrator

397

07:37:23

I'm new at this but it's an astable multivibrator flashing an LED every time it flashes an angel gets its wings! Based on 555 timer IC. switches to choose between output being LED or an 8 ohm speaker.

published 5 years ago

wyoelk

5 years ago

Well done. Couple issues though. A 288 ohm or a 3.92k ohm resistor aren't made. Leds in parallel aren't a good idea as the one with lowest voltage drop affects the others and can burn them out. Hope this helps. Here is a way to do two flashing leds. _ _ _ http://everycircuit.com/circuit/6453605530599424

MatthewKessler

5 years ago

Thanks for reading my 'tutorials'.

monkey777

5 years ago

I appreciate all the help I can get here love the interface I realized two LEDs is Impractical butt looks cool, in the real word world 3 or more is probably a larger issue. Kudos all you smart people. I am not an engineer I'm an artist.

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