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I'm designing a watch with a cars tachometer as the basis. I'm modeling my 1st design after the 2013 wrx sti. I love the white needle and amber gauge. This is doable but what i want/need done for this to stand out is this.....i want the watch to be programmed for 12 hour cycles, and when that cycle is over i need the watch hand to spin backwards from 12 back to zero just like on a tachometer in a car.
I have the watch designed already now i need to work on the one handed needle design so it works how i want it to. Ive spoken to a watch manufacture and i cannot have a watch retrograde movement with complication work like this and be cost effective or last very long so now im think more along the the lines of battery powered motor or maybe an application built in that makes it work. I don't want the watch face to be digital or led, I want it to look and feel like a real watch.
Additional Project Description:
02/15/2014 at 23:24 EET
need to manufacture a small stepper motor, put a needle on it, and make it work like a cars tachometer but small enough to put into a watch and make it tell the time.
I found this online
The idea behind the project is simple: take a stepper motor, put a needle on it, and connect it to an Arduino. Instant analog gauge, measuring anything an Arduino can calculate.