1 year, 8 months ago
What's a rough cost for building a binary clock which will run for 89 years?
I'm a computer guy, so I can figure out the programming aspects behind this, but the engineering part of it I need some help on. I'm looking to build a binary clock which needs to run for 89 years(geeky time capsule, so yes exactly this amount of time). I'm assuming I need some kind of a microprocessor, 38 LEDs, and a plug with a battery backup. And hopefully some kind of frame to hold it all together. Where do I start?
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M$
