Arduino Tutorial: 2 Sensor Temperature Display

[CorsePerVita]

That's it? HMMMMmmmmmmmm

[SXRguyinMA]

yessssir that's it

[CorsePerVita]

So how could I adapt a power source for something like this in say... a setup for a car?

Here's the deal... I really have a specific set of things I want to check on and monitor, however, my challenge is that the "universal" sets that I have found area not only stupid expensive, but aren't really what I'm after. These appear to be programmable, small and compact and easy to do.

How much would it be to make one and how could I go about adapting this into something like a 12v setup even though these appear to be 5v? The other reason these are super appealing is because the little displays are small (which is all I really need) and easy to customize which would be.... tada... awesome for a small dash.

[SXRguyinMA]

http://hackaday.com/2011/04/26/enhan...n-bus-hacking/

You can make something up and use a 5v regulator

[CorsePerVita]

http://hackaday.com/2011/04/26/enhan...n-bus-hacking/

You can make something up and use a 5v regulator

THAT is pretty cool! You guys are awesome. I think i need to order one of these kits and play around. I wonder if you can make a half accurate speedometer out of them.