I'm making a mad scientist costume and I need help making my prop work.
I'm trying to recreate the idea behind the old "bad guy" doomsday device.
the box where they flip a bunch of switches, LEDs come on, and it all looks pretty impressive.
Its been years since I designed a circuit and I need help.
I'm trying to have it battery powered. I mostly need help with the math. what resistor values do I need to use, how many batteries, etc. I already have the components, minus the battery case, and I'm pretty confident that I'd burn everything out if I were to assemble it now. the picture is what I'm aiming for. . .
oh, FYI this will do absolutely nothing other than light up. this is a prop, and I'm not some nutjob looking to build a real detonation circuit. well. . . I may be a nutjob. . .
I'm trying to recreate the idea behind the old "bad guy" doomsday device.
the box where they flip a bunch of switches, LEDs come on, and it all looks pretty impressive.
Its been years since I designed a circuit and I need help.
I'm trying to have it battery powered. I mostly need help with the math. what resistor values do I need to use, how many batteries, etc. I already have the components, minus the battery case, and I'm pretty confident that I'd burn everything out if I were to assemble it now. the picture is what I'm aiming for. . .
oh, FYI this will do absolutely nothing other than light up. this is a prop, and I'm not some nutjob looking to build a real detonation circuit. well. . . I may be a nutjob. . .
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