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Building the TARDIS - (Pulsating LED Circuit)
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Hi, Is there any circuits that can pulse two sets of LED's, My brother in law made me an actual tardis box to hold my cordless phone 60cm Tall by 30 cm wide by 30 cm deep, i have the pulsing LED (2) on top, but want to create white leds (3*3 in series * 3 rows) @ 9V to pulse opposite to the top led's (looks like the tardis is actually disappearing) The simple the better.Thanks
to use it with 12v do i need to make any changes?
How about using a salt water battery to provide a power source to boil salt water and then let the steam cool to produce fresh water? Work out that process and you will be richer than Donald Trump and Bill Gates combined.
nice wee little project :)
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