The Breathing led

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Uploaded by on Nov 27, 2011

My breathing led circuit, using CD4093 IC with only capacitors, resistors and transistors.
I will put the schematics online as soon as my new website will be finished...

The song is "Time" from Inception (by Hans Zimmer, the best composer in all times ;-))

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Science & Technology

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Uploader Comments (jonathancocaud)

  • you're close. It's not exactly as you says but send me your mail address and i will send you a schematic.

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  • @jonathancocaud Thanks for the offer. My email address is sent. :)

  • I figured this one out: For a two input Nand gate, one input hooked to power, one input wired by a resistor to the output. This second input hooked into a capacitor. And the output hooked to an LED, which itself is hooked to another capacitor. Varying the capacitors and resistors will vary the frequency of the oscillations. No transistors needed for my use.

    Love this video and music, BTW!

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