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coolrado

custom a/f gauge

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yup, and yup...

I made one for J-DUB but never got around to fitting it.... :oops:

 

Someone on here (Kevheywire I think) posted up wiring diagrams and a parts list a while back which is how I made mine... 8)

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just found this display driver http://www.maplin.co.uk/Module.aspx?Mod ... D=&doy=5m4 in maplin and it appears to do the same job but is self regulating so shouldnt need the extra regulator, the one listed on that scirocco page in the original guage is LM3914N but the one from maplin is LM3914N-1

 

or is the voltage regulator just to keep a constant reference voltage ?

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